CN115751551B - Ventilation and ventilation equipment for building energy conservation and emission reduction - Google Patents
Ventilation and ventilation equipment for building energy conservation and emission reduction Download PDFInfo
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- CN115751551B CN115751551B CN202211437501.7A CN202211437501A CN115751551B CN 115751551 B CN115751551 B CN 115751551B CN 202211437501 A CN202211437501 A CN 202211437501A CN 115751551 B CN115751551 B CN 115751551B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The utility model discloses ventilation equipment for building energy conservation and emission reduction, which comprises an equipment box body, wherein a fresh air outlet pipe and an air exhaust inlet pipe are fixedly communicated with one side of the equipment box body, an air exhaust outlet pipe and an air exhaust inlet pipe are fixedly communicated with the other side of the equipment box body, the fresh air outlet pipe and the fresh air inlet pipe in the equipment box body are communicated to form a fresh air channel, the air exhaust inlet pipe and the air exhaust outlet pipe are communicated to form an air exhaust channel, a four-side heat exchanger is arranged at the intersection of the fresh air channel and the air exhaust channel, the fresh air channel and the air exhaust channel exchange heat through the four-side heat exchanger, and the fresh air channel of the equipment box body is provided with a filtering mechanism. The new air and the polluted air pass through the four-side heat exchanger, and heat exchange is carried out in the four-side heat exchanger, so that the temperature difference between the new air entering the interior of the building and the original air inside the building is reduced, the workload of the air conditioner is increased when the new air outside the building enters the interior of the building is prevented, and the energy saving and emission reduction effects of the air conditioner are improved.
Description
Technical Field
The utility model relates to the technical field of ventilation equipment, in particular to ventilation equipment for energy conservation and emission reduction of buildings.
Background
The ventilation equipment is widely applied to families and public places, and can exhaust turbid air in a building through mechanical air supply, and simultaneously introduce fresh air outside the building.
The utility model patent number CN 217423513U discloses ventilation equipment for energy conservation and emission reduction of buildings, which comprises a window body, wherein a filter bin is arranged in the window body, air inlets and ventilation openings are formed in the surface of the outer side wall of the window body, a plurality of groups of air inlets are formed in the surface of the outer side wall of the window body, the air inlets are communicated with the filter bin, a filter mechanism is arranged in the filter bin and consists of a hollowed-out plate, a fan, an activated carbon layer, a bin door, a door shaft, an interception net and a protective net, the protective net is arranged in the air inlets, the hollowed-out plate is arranged in the filter bin, the fan is arranged on one surface of the hollowed-out plate, which is close to the air inlets, and a plurality of groups of fans are arranged on one side, which is far away from the fan, of the hollowed-out plate, of the bin door is arranged on the surface of the outer side wall of the window body, and the door shaft is arranged between the bin door and the window body. Compared with the prior art, the utility model patent with the Chinese patent number of CN 217423513U can conveniently filter the air entering the interior of the building through the filter mechanism, thereby effectively reducing the content of harmful substances in the air and reducing the influence of the harmful substances on personnel in the building.
However, in the ventilation equipment for energy conservation and emission reduction of the building, in the process of ventilation in summer or winter, because a large temperature difference exists between the air outside the building and the air inside the building, the working load of an air conditioner is increased when the new air outside the building enters the building, so that the energy conservation and emission reduction effect is poor; the filtering effect of the filtering mechanism in the ventilation equipment for building energy conservation and emission reduction is not ideal, and the filtering mechanism is not convenient to disassemble and assemble during later maintenance; therefore, a ventilation device for building energy conservation and emission reduction, which has good energy saving effect and good filtering effect and is convenient for later maintenance, is needed.
Disclosure of Invention
The utility model aims to solve the problem that the energy saving and emission reduction effect is poor in the prior art, and provides ventilation equipment for energy saving and emission reduction of buildings.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a building energy saving and emission reduction is with ventilation equipment, includes the equipment box, the fixed intercommunication in one side of equipment box has new trend outlet duct and the intake pipe of airing exhaust, and the fixed intercommunication in the opposite side of equipment box has outlet duct and the new trend intake pipe of airing exhaust, and new trend outlet duct and new trend intake pipe intercommunication form the new trend passageway in the equipment box, and the intake pipe of airing exhaust and the intercommunication of outlet duct of airing exhaust form the exhaust passageway, and the intersection of new trend passageway and exhaust passageway is equipped with four sides heat exchanger, and new trend passageway and exhaust passageway circulate the heat transfer through four sides heat exchanger, the new trend passageway of equipment box is provided with filtering mechanism.
The device comprises a device box body, wherein a fresh air channel and an exhaust channel are respectively arranged on the device box body, a fresh air fan and an exhaust fan are fixedly communicated with a port of a fresh air outlet pipe, and a port of the exhaust fan is fixedly communicated with a port of an exhaust outlet pipe.
The inside fixedly connected with fixing base of equipment box, the equal fixedly connected with baffle of both sides of fixing base, baffle and equipment box inner wall sealing connection, the inside detachable of fixing base installs four sides heat exchanger, the side of equipment box is equipped with the magnetism and inhales sealing door.
The filtering mechanism comprises a primary filter screen layer close to the fresh air inlet pipe, a high-efficiency filter screen layer close to the four-side heat exchanger and an active carbon layer positioned between the primary filter screen layer and the high-efficiency filter screen layer.
The filter mechanism further comprises mounting assemblies for respectively mounting the primary filter screen layer, the college filter screen layer and the activated carbon layer, and each group of mounting assemblies comprises an upper U-shaped sealing seat and a lower U-shaped sealing seat which are fixedly connected with the inner wall of the equipment box body.
The inside of going up U-shaped seal seat and lower U-shaped seal seat is all fixedly connected with a plurality of tight springs, and is a plurality of tight springs are kept away from go up U-shaped seal seat or the common fixedly connected with of one end of lower U-shaped seal seat supports tight board, support tight board to keep away from support tight spring's one side has seted up and has been used for installing the mounting groove on first effect filter screen layer, college filter screen layer or active carbon layer, support tight board one side or both sides fixedly connected with auxiliary mounting panel of slope.
The four-side heat exchanger is of a layered through structure, four inclined sides of the four-side heat exchanger are a heat exchanger A side, a heat exchanger B side, a heat exchanger C side and a heat exchanger D side respectively, the heat exchanger A side is communicated with the heat exchanger C side, and the heat exchanger B side is communicated with the heat exchanger D side.
And sterilizing devices are respectively arranged in the fresh air channel and/or the exhaust channel in the equipment box body.
The sterilizing device in the fresh air channel is at least one first ultraviolet lamp arranged in the filtering mechanism, and the sterilizing device in the exhaust channel is at least one second ultraviolet lamp arranged on one side close to the exhaust air inlet pipe.
The outside of equipment box is provided with the wireless controller that is used for controlling new trend fan, exhaust fan, first ultraviolet lamp and second ultraviolet lamp switch.
The utility model has the following beneficial effects:
1. according to the air exchanging device for energy conservation and emission reduction of the building, the fresh air fan and the air exhausting fan are started, the fresh air fan is started to enable fresh air outside the building to enter the four-side heat exchanger through the side of the heat exchanger C, the air exhausting fan is started to enable dirty air inside the building to enter the four-side heat exchanger through the side of the heat exchanger D, so that cold or heat in the dirty air is obtained by the fresh air and enters the interior of the building, the dirty air is discharged to the outside of the building, namely, when the air exchanging device for energy conservation and emission reduction of the building ventilates, the temperature difference between the fresh air entering the interior of the building and original air inside the building can be reduced, the working load of an air conditioner is prevented from being increased when the fresh air outside the building enters the interior of the building, and the energy conservation and emission reduction effects of the air exchanging device are improved.
2. According to the utility model, the primary filter screen layer is used for filtering larger impurities in the new air, such as large-particle dust, catkin, poplar wool, velvet or worms, and the like, the efficient filter screen layer (namely the HEPA filter screen) is used for filtering smaller impurities in the new air, such as PM2.5, PM10 and the like, and the activated carbon layer is used for adsorbing and filtering harmful gases in the new air, such as sulfide and the like caused by industrial tail gas and automobile tail gas, so that the ventilation equipment for energy conservation and emission reduction of the building has a better filtering effect.
3. According to the utility model, one filter layer can be detached by pressing the two auxiliary mounting plates in the directions away from each other and pulling the primary filter screen layer outwards, and the primary filter screen layer is aligned with the middle parts of the two auxiliary mounting plates and pushed inwards until the primary filter screen layer is abutted with the baffle plate, so that the filter layer can be installed, namely the ventilation equipment for energy conservation and emission reduction of the building can simplify the disassembly and assembly of the filter mechanism while improving the new air filtering effect, and is convenient for the later maintenance work.
4. And sterilizing devices are respectively arranged in the fresh air channel and/or the exhaust channel in the equipment box body to sterilize the air in the fresh air channel and the exhaust channel.
Drawings
Fig. 1 is a schematic view of an appearance structure of a ventilation device for energy saving and emission reduction of a building.
Fig. 2 is a schematic diagram of a first internal section structure of a ventilation device for energy saving and emission reduction of a building.
Fig. 3 is a schematic diagram of a second internal cross-section structure of the ventilation device for energy saving and emission reduction of a building.
Fig. 4 is a schematic diagram of a third internal cross-section structure of a ventilation device for energy saving and emission reduction of a building.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.
Fig. 6 is a schematic top view of a ventilation device for energy saving and emission reduction of a building according to the present utility model; .
Fig. 7 is a schematic view of a four-sided heat exchanger according to the present utility model.
Fig. 8 is a schematic perspective view of a four-sided heat exchanger according to the present utility model.
In the figure: 1. an equipment box; 2. magnetic sealing door; 3. fresh air outlet pipe; 4. an exhaust air inlet pipe; 5. an exhaust air outlet pipe; 6. fresh air inlet pipe; 7. fresh air blower; 8. an exhaust fan; 9. a fixing seat; 10. a baffle plate; 11. four-side heat exchangers; 111. the side A of the heat exchanger; 112. the side B of the heat exchanger; 113. the C side of the heat exchanger; 114. the side D of the heat exchanger; 12. a filtering mechanism; 121. a primary filter screen layer; 122. a high-efficiency filter screen layer; 123. an activated carbon layer; 124. a mounting assembly; 1241. an upper U-shaped sealing seat; 1242. a lower U-shaped sealing seat; 1243. a spring is abutted tightly; 1244. a pressing plate; 1245. a mounting groove; 1246. an auxiliary mounting plate; 125. a first ultraviolet lamp; 126. a second ultraviolet lamp; 13. and a wireless controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-8, a ventilation device for building energy conservation and emission reduction comprises a device box body 1, a fresh air outlet pipe 3 and an air exhaust inlet pipe 4 are fixedly communicated with one side of the device box body 1, an air exhaust outlet pipe 5 and a fresh air inlet pipe 6 are fixedly communicated with the other side of the device box body 1, a fresh air channel is formed by communicating the fresh air outlet pipe 3 and the fresh air inlet pipe 6 in the device box body 1, an air exhaust channel is formed by communicating the air exhaust inlet pipe 4 and the air exhaust outlet pipe 5, a four-side heat exchanger 11 is arranged at the intersection of the fresh air channel and the air exhaust channel, the fresh air channel and the air exhaust channel exchange heat through the four-side heat exchanger 11, and a filtering mechanism 12 is arranged in the fresh air channel of the device box body 1.
Outside fresh air enters a fresh air channel in the equipment box body 1 through the fresh air inlet pipe 6 and is filtered by the filtering mechanism 12, and then is discharged from the fresh air outlet pipe 3 after passing through the four-side heat exchanger 11, dirty air enters an exhaust channel in the equipment box body 1 from the exhaust air inlet pipe 4 and is discharged from the exhaust air outlet pipe 5 after passing through the four-side heat exchanger 11. The new air and the polluted air pass through the four-side heat exchanger 11, and heat exchange is carried out in the four-side heat exchanger 11, so that the temperature difference between the new air entering the interior of the building and the original air inside the building is reduced, the work load of the air conditioner is increased when the new air outside the building enters the interior of the building is prevented, and the energy saving and emission reduction effects of the air conditioner are improved. Specifically, when the equipment is used in the cooling period in summer, fresh air entering the interior of the building can obtain the cold energy in the polluted air from the four-side heat exchanger 11, and when the equipment is used in the heating period in winter, fresh air entering the interior of the building can obtain the heat energy in the polluted air from the four-side heat exchanger 11.
The aerodynamic force of the fresh air channel and the exhaust channel can be provided by external fan equipment, and a fan can be installed in the equipment box body 1. Referring to fig. 3 and 4, a fresh air fan 7 and an exhaust fan 8 are respectively installed on an internal fresh air channel and an exhaust channel of the equipment box body 1, a wind gap of the fresh air fan 7 is fixedly communicated with a port of the fresh air outlet pipe 3, and a wind gap of the exhaust fan 8 is fixedly communicated with a port of the exhaust outlet pipe 5. The integrated design is more compact in structure and convenient to install.
For the convenience of cleaning or replacing the four-side heat exchanger 11, see fig. 2 and 3, the inside of the equipment box body 1 is fixedly connected with a fixing seat 9, two sides of the fixing seat 9 are fixedly connected with baffle plates 10, the baffle plates 10 are in sealing connection with the inner wall of the equipment box body 1, and the four-side heat exchanger 11 is detachably installed in the fixing seat 9. The side of the equipment box body 1 is provided with a magnetic seal door 2, so that the four-side heat exchanger 11 and the filtering mechanism 12 can be conveniently assembled and disassembled. The fixing seats 9 are respectively fixedly installed on the upper inner side surface and the lower inner side surface of the equipment box body 1, and a channel is arranged in the middle of the fixing seats, so that the four-side heat exchanger 11 can be conveniently detached and installed. The upper and lower both sides of four sides heat exchanger 11 are equipped with fixing base 9 complex spout or bellied feather key, not only be convenient for install, and concave-convex structure cooperatees sealed effectual.
Referring to fig. 2-4, the filtering mechanism 12 includes a primary filter screen layer 121 adjacent to the fresh air intake pipe 6, a high efficiency filter screen layer 122 adjacent to the four-sided heat exchanger 11, and an activated carbon layer 123 between the primary filter screen layer 121 and the high efficiency filter screen layer 122. The primary filter screen layer 121 can filter larger impurities in the fresh air, such as large particle dust, catkin, poplar wadding, fly velvet or insects, the efficient filter screen layer 122 (i.e. HEPA filter screen) can filter smaller impurities in the fresh air, such as PM2.5 and PM10, and the activated carbon layer 123 can adsorb and filter harmful gases in the fresh air, such as sulfides caused by industrial exhaust and automobile exhaust.
To facilitate replacement and installation of the primary filter screen layer 121, the high efficiency filter screen layer 122, and the charcoal layer 123. Referring to fig. 2-5, the filtering mechanism 12 further includes a mounting assembly 124 for respectively mounting the primary filter screen layer 121, the college filter screen layer 122 and the activated carbon layer 123, and each group of mounting assemblies 124 includes an upper U-shaped sealing seat 1241 and a lower U-shaped sealing seat 1242 fixedly connected to the inner wall of the equipment box 1, so that the disassembly and assembly are convenient due to the change of the U-shaped plug-in structure.
Further, the inner parts of the upper U-shaped sealing seat 1241 and the lower U-shaped sealing seat 1242 are fixedly connected with a plurality of tight springs 1243, the tight springs 1243 are far away from the upper U-shaped sealing seat 1241 or one end of the lower U-shaped sealing seat 1242 is fixedly connected with a tight propping plate 1244, one side of the tight propping plate 1244 far away from the tight propping spring 1243 is provided with a mounting groove 1245 for mounting the primary filter screen layer 121, the college filter screen layer 122 or the activated carbon layer 123, and one side or two sides of the tight propping plate 1244 are fixedly connected with an inclined auxiliary mounting plate 1246.
When primary filter screen layer 121, college filter screen layer 122 and active carbon layer 123 are installed respectively in the inside of three sets of installation component 124, every supports the two outsides of tight board 1244 and all can closely butt with the two insides of U-shaped seal seat 1242 to guarantee that the new air that gets into new trend intake pipe 6 can be abundant filters through primary filter screen layer 121, college filter screen layer 122 and active carbon layer 123, and close after the magnetism inhale sealing door 2, the inside cushion of magnetism inhale sealing door 2 can closely butt in the outside of filtering mechanism 12.
After the fresh air fan 7 is started to enable fresh air outside the building to pass through the fresh air inlet pipe 6, the fresh air can sequentially pass through the primary filter screen layer 121, the active carbon layer 123 and the high-efficiency filter screen layer 122 to filter larger impurities, harmful gases and smaller impurities, so that the fresh air entering the building is better filtered.
When the primary filter screen layer 121, the activated carbon layer 123 and the high-efficiency filter screen layer 122 are disassembled and assembled when maintenance is needed in the later period, the disassembly and assembly working process of the primary filter screen layer 121 is taken as an example: opening the magnetic sealing door 2, pressing the two auxiliary mounting plates 1246 towards the direction away from each other and pulling the primary filter screen layer 121 outwards with the force, the primary filter screen layer 121 can be detached, and when the primary filter screen layer 121 is mounted, the primary filter screen layer 121 is aligned with the middle parts of the two auxiliary mounting plates 1246 and pushes the primary filter screen layer 121 inwards until the primary filter screen layer 121 abuts against the baffle plate 10.
At this time, two outer sides of the tight propping plate 1244 are tightly propped against two inner sides of the U-shaped sealing seat 1242, and the tight propping spring 1243 between the tight propping plate 1244 and the U-shaped sealing seat 1242 is compressed, so as to ensure that the new air entering the fresh air inlet pipe 6 can be filtered through the primary filter screen layer 121, the college filter screen layer 122 and the activated carbon layer 123 sufficiently.
Referring to fig. 7 and 8, the four-side heat exchanger 11 is a layered through structure, and four inclined sides of the four-side heat exchanger 11 are a heat exchanger a side 111, a heat exchanger B side 112, a heat exchanger C side 113 and a heat exchanger D side 114, wherein the heat exchanger a side 111 is communicated with the heat exchanger C side 113, and the heat exchanger B side 112 is communicated with the heat exchanger D side 114, so as to form a heat exchange effect of a sub-channel.
Embodiment two:
based on the first embodiment, sterilizing devices are respectively arranged in a fresh air channel and/or an exhaust channel in the equipment box body 1. And sterilizing the air in the fresh air channel and the exhaust channel.
Referring to fig. 3, the sterilizing device in the fresh air passage is at least one first ultraviolet lamp 125 installed in the filter mechanism 12, and the sterilizing device in the exhaust passage is at least one second ultraviolet lamp 126 installed on the side close to the exhaust air intake pipe 4. Specifically, ultraviolet lamps are respectively arranged between the primary filter screen layer 121 and the activated carbon layer 123 and between the college filter screen layer 122 and the activated carbon layer 123, and the ultraviolet lamps are also arranged on one side close to the exhaust air inlet pipe 4 to sterilize the inlet and outlet air.
Embodiment III:
on the basis of the second or third embodiment, the wireless controller 13 for controlling the opening and closing of the fresh air fan 7, the exhaust fan 8, the first ultraviolet lamp 125 and the second ultraviolet lamp 126 is arranged outside the equipment box 1. Remote control is realized through the wireless controller 13, and the operation is convenient. The wireless controller 13 belongs to the prior art and is not described in detail here.
The working principle or working process of the utility model:
the inside fixedly connected with U-shaped fixing base 9,U of equipment box 1 shape fixing base 9 both sides all fixedly connected with baffle 10, the upper and lower both sides of U-shaped fixing base 9 and two baffle 10 all with the inner wall fixed connection of equipment box 1, fresh air fan 7 and exhaust fan 8 are located two baffle 10 and are close to fresh air outlet duct 3 and exhaust outlet duct 5's one side respectively, and the inside of U-shaped fixing base 9 and two baffle 10 with equipment box 1 is four regions that are linked together through four sides heat exchanger 11.
The internally mounted of fixing base 9 has board four sides heat exchanger 11, and four slope limits of four sides heat exchanger 11 are heat exchanger A limit 111, heat exchanger B limit 112, heat exchanger C limit 113 and heat exchanger D limit 114 respectively, and fresh air fan 7 is close to heat exchanger A limit 111, and exhaust fan 8 is close to heat exchanger B limit 112, and heat exchanger C limit 113 is close to fresh air intake pipe 6, and the inside that heat exchanger D limit 114 is close to exhaust intake pipe 4 equipment box 1 is provided with the filter mechanism 12 that is close to fresh air intake pipe 6.
When equipment is used in the cooling period in summer, fresh air entering the interior of the building can obtain the cold energy in the polluted air from the four-side heat exchangers 11, and when equipment is used in the heating period in winter, fresh air entering the interior of the building can obtain the heat energy in the polluted air from the four-side heat exchangers 11.
When the equipment box body 1 is arranged on the top side of the interior of a building, connecting pipes extending to the interior of the building are arranged at the end parts of the fresh air outlet pipe 3 and the air exhaust inlet pipe 4, and connecting pipes extending to the exterior of the building are arranged at the end parts of the air exhaust outlet pipe 5 and the fresh air inlet pipe 6.
The wireless controller 13 is operated to start the fresh air fan 7, the air exhaust fan 8, the first ultraviolet lamp 125 and the second ultraviolet lamp 126, the fresh air fan 7 is started to enable fresh air outside the building to pass through the fresh air inlet pipe 6, filter impurities through the filtering mechanism 12 and enter the inside of the four-side heat exchanger 11 through the heat exchanger C side 113, the air exhaust fan 8 is started to enable dirty air inside the building to enter the inside of the four-side heat exchanger 11 through the air exhaust inlet pipe 4 and the heat exchanger D side 114, after the fresh air and the dirty air inside the four-side heat exchanger 11 are subjected to heat exchange in the inside of the four-side heat exchanger, the fresh air enters the fresh air outlet pipe 3 from the heat exchanger A side 111 and enters the inside of the building, and the dirty air enters the air exhaust outlet pipe 5 from the heat exchanger B side 112 and is discharged to the outside of the building, so that the fresh air obtains cold or heat in the dirty air and is prevented from entering the inside the building, and the temperature difference between the fresh air and the air inside the building is large when the fresh air enters the inside the building. Meanwhile, the ultraviolet lamp sterilizes the air entering and exiting.
The ventilation equipment for energy conservation and emission reduction of the building can reduce the temperature difference between new air entering the interior of the building and original air inside the building while ventilation, and prevent the new air outside the building from increasing the working load of the air conditioner when entering the interior of the building, thereby improving the energy conservation and emission reduction effect.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a building energy saving and emission reduction is with ventilation equipment, includes equipment box (1), its characterized in that: the novel air conditioner comprises an equipment box body (1), wherein a fresh air outlet pipe (3) and an air exhaust inlet pipe (4) are fixedly communicated with one side of the equipment box body (1), an air exhaust outlet pipe (5) and a fresh air inlet pipe (6) are fixedly communicated with the other side of the equipment box body (1), the fresh air outlet pipe (3) and the fresh air inlet pipe (6) in the equipment box body (1) are communicated to form a fresh air channel, the air exhaust inlet pipe (4) and the air exhaust outlet pipe (5) are communicated to form an air exhaust channel, four-side heat exchangers (11) are arranged at the intersections of the fresh air channel and the air exhaust channel, the fresh air channel and the air exhaust channel exchange heat through the four-side heat exchangers (11), and a filtering mechanism (12) is arranged in the fresh air channel of the equipment box body (1);
the device comprises a device box body (1), wherein a fixed seat (9) is fixedly connected to the inside of the device box body (1), baffle plates (10) are fixedly connected to the two sides of the fixed seat (9), the baffle plates (10) are in sealing connection with the inner wall of the device box body (1), the four-side heat exchanger (11) is detachably arranged in the fixed seat (9), a magnetic seal door (2) is arranged on the side face of the device box body (1), and sliding grooves or raised sliding keys matched with the fixed seat (9) are arranged on the upper side and the lower side of the four-side heat exchanger (11);
the filtering mechanism (12) comprises a primary filter screen layer (121) close to the fresh air inlet pipe (6), a high-efficiency filter screen layer (122) close to the four-side heat exchanger (11) and an active carbon layer (123) positioned between the primary filter screen layer (121) and the high-efficiency filter screen layer (122);
the filtering mechanism (12) further comprises mounting assemblies (124) for respectively mounting the primary filter screen layer (121), the high-efficiency filter screen layer (122) and the active carbon layer (123), and each group of mounting assemblies (124) comprises an upper U-shaped sealing seat (1241) and a lower U-shaped sealing seat (1242) which are fixedly connected to the inner wall of the equipment box body (1);
the inside of going up U-shaped seal seat (1241) and lower U-shaped seal seat (1242) is all fixedly connected with a plurality of tight springs (1243), and is a plurality of tight springs (1243) are kept away from go up U-shaped seal seat (1241) or the one end of lower U-shaped seal seat (1242) is fixedly connected with jointly and is supported tight board (1244), support tight board (1244) to keep away from support tight one side of spring (1243) and offered and be used for the installation just effective filter screen layer (121), high-efficient filter screen layer (122) or mounting groove (1245) of active carbon layer (123), support tight board (1244) one side or both sides fixedly connected with auxiliary installation board (1246) of slope.
2. The ventilation device for building energy conservation and emission reduction according to claim 1, wherein a fresh air fan (7) and an exhaust fan (8) are respectively arranged on an internal fresh air channel and an exhaust channel of the device box body (1), an air port of the fresh air fan (7) is fixedly communicated with a port of the fresh air outlet pipe (3), and an air port of the exhaust fan (8) is fixedly communicated with a port of the exhaust outlet pipe (5).
3. The ventilation device for building energy conservation and emission reduction according to claim 1, wherein the four-side heat exchanger (11) is of a layered through structure, four inclined sides of the four-side heat exchanger (11) are a heat exchanger A side (111), a heat exchanger B side (112), a heat exchanger C side (113) and a heat exchanger D side (114), the heat exchanger A side (111) is communicated with the heat exchanger C side (113), and the heat exchanger B side (112) is communicated with the heat exchanger D side (114).
4. The ventilation equipment for building energy conservation and emission reduction according to claim 1 is characterized in that sterilizing devices are respectively arranged in a fresh air channel and/or an exhaust channel in the equipment box body (1).
5. The ventilation device for building energy conservation and emission reduction according to claim 4, wherein the sterilization device in the fresh air channel is at least one first ultraviolet lamp (125) installed in the filtering mechanism (12), and the sterilization device in the exhaust channel is at least one second ultraviolet lamp (126) installed on one side close to the exhaust air inlet pipe (4).
6. The ventilation device for building energy conservation and emission reduction according to claim 1, wherein a wireless controller (13) for controlling the opening and closing of a fresh air fan (7), an exhaust fan (8), a first ultraviolet lamp (125) and a second ultraviolet lamp (126) is arranged outside the device box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211437501.7A CN115751551B (en) | 2022-11-16 | 2022-11-16 | Ventilation and ventilation equipment for building energy conservation and emission reduction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211437501.7A CN115751551B (en) | 2022-11-16 | 2022-11-16 | Ventilation and ventilation equipment for building energy conservation and emission reduction |
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| Publication Number | Publication Date |
|---|---|
| CN115751551A CN115751551A (en) | 2023-03-07 |
| CN115751551B true CN115751551B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211437501.7A Active CN115751551B (en) | 2022-11-16 | 2022-11-16 | Ventilation and ventilation equipment for building energy conservation and emission reduction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118009443B (en) * | 2024-03-22 | 2024-08-13 | 中山市奥创通风设备有限公司 | Exhaust equipment capable of being regulated and controlled in self-adaptive mode |
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| JPH10253108A (en) * | 1997-03-14 | 1998-09-25 | Chikamasa Uehara | Ventilation fan |
| CN109708234A (en) * | 2018-12-04 | 2019-05-03 | 方永强 | Ceiling mounting type Fresh air handling units for indoor air-changing |
| CN208998259U (en) * | 2018-10-18 | 2019-06-18 | 贵州黔润盈科技有限公司 | A kind of fresh air purifier with indoor and outdoor air circulatory function |
| CN114543224A (en) * | 2022-01-18 | 2022-05-27 | 江苏大翔科技有限公司 | Total heat exchanger with filtering mechanism and use method thereof |
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