CN114279026B - Green building ventilation economizer - Google Patents
Green building ventilation economizer Download PDFInfo
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- CN114279026B CN114279026B CN202210047553.7A CN202210047553A CN114279026B CN 114279026 B CN114279026 B CN 114279026B CN 202210047553 A CN202210047553 A CN 202210047553A CN 114279026 B CN114279026 B CN 114279026B
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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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- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses a green building ventilation energy-saving device, and relates to the technical field of building ventilation. The invention comprises an air inlet fan and an air outlet fan; the air inlet end of the air inlet fan is communicated with an air inlet treatment device; the air outlet ends of the air inlet fan and the air outlet fan are communicated with an air inlet and outlet switching device; the air inlet and outlet switching device is provided with two first ends which are respectively communicated with the air inlet fan and the air outlet fan, and two second ends which are respectively communicated with the first air inlet and outlet releasing and sucking device and the second air inlet and outlet releasing and sucking device; the first air inlet and outlet releasing and sucking device and the second air inlet and outlet releasing and sucking device are respectively arranged at the top and the bottom of the room. According to the invention, the air inlet and outlet releasing and sucking devices are arranged at any position of the top and bottom of the room according to selection, and the functions of the two air inlet and outlet releasing and sucking devices are switched by switching the air inlet and outlet switching devices when in use.
Description
Technical Field
The invention belongs to the technical field of building ventilation, and particularly relates to a green building ventilation energy-saving device.
Background
The building ventilation is divided into natural ventilation and mechanical ventilation, namely, indoor polluted air of a building is directly or purified and then discharged outdoors, and fresh air is supplemented, so that the indoor air environment is kept to meet the sanitary standard.
The scale of modern buildings is bigger and bigger, and the glass curtain wall area is bigger and bigger, but because of the safety and attractive requirements, the openable area is very small, and the window is basically in a closed state in the use process, the natural ventilation effect is very poor for many modern buildings, and especially for the inner areas of some large buildings, the natural ventilation is basically not existed.
As in CN113218024a, a ventilation system and a ventilation method for a large building are disclosed, which are suitable for a large-area space inside the large building, the ventilation system comprises an air inlet, the air inlet is connected with an air delivery duct through an air supply fan, and also comprises an air outlet, the air outlet is connected with an air exhaust duct through an air exhaust fan, and the air inlet and the air outlet are all arranged at the top of each floor of the building; the existing ventilation system generally comprises an exhaust fan arranged at the top part of an indoor wall body for ventilation, and the ventilation mode has the defects of incomplete convection of indoor air, poor ventilation effect and incapability of well ventilating the indoor bottom and the corner side.
Disclosure of Invention
The invention aims to provide a green building ventilation energy-saving device, which is characterized in that an air inlet and outlet releasing and sucking device is selectively arranged at any position of the top and the bottom of a room, and the functions of the two air inlet and outlet releasing and sucking devices are switched by switching an air inlet and outlet switching device when in use, so that the problems of incomplete convection of indoor air and poor ventilation effect caused by the existing ventilation mode are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a green building ventilation energy-saving device, which comprises an air inlet fan and an air outlet fan; an air inlet end of the air inlet fan is communicated with an air inlet treatment device; the air outlet ends of the air inlet fan and the air outlet fan are communicated with an air inlet and outlet switching device; the air inlet and outlet switching device is provided with two first ends which are respectively communicated with the air inlet fan and the air outlet fan, and two second ends which are respectively communicated with the first air inlet and outlet releasing and sucking device and the second air inlet and outlet releasing and sucking device; the air inlet and outlet switching device comprises a circular cylinder body, a core body capable of rotating along the inner wall of the circular cylinder body is arranged in the circular cylinder body, two second ends are arranged at the bottom of the circular cylinder body, and two first ends are arranged at the top of the core body; the first end is an air flow passage penetrating through the core body, two air passages which are respectively communicated with the two first ends in a one-to-one fit manner are further arranged at the bottom of the core body, and any one of the air passages is positioned between the two first ends; the first air inlet and outlet releasing and sucking device and the second air inlet and outlet releasing and sucking device are respectively arranged at the top and the bottom of the room.
As a preferable technical scheme of the invention, the first air inlet and outlet releasing and sucking device and the second air inlet and outlet releasing and sucking device have the same structure; the first air inlet and outlet releasing and sucking device comprises a plurality of air inlet and outlet releasing and sucking modules which are communicated in sequence, and any two adjacent air inlet and outlet releasing and sucking modules are communicated through pipelines; the air inlet and outlet releasing and sucking module comprises a mounting bracket, an air inlet and outlet releasing suction nozzle arranged on the mounting bracket, and a Y-shaped pipe communicated with the pipeline and the air inlet and outlet releasing suction nozzle.
As a preferable technical scheme of the invention, the mounting bracket comprises a U-shaped plate, wherein the two ends of the U-shaped plate are respectively outwards turned and formed with a mounting edge, and the mounting edge is provided with a fixing hole; two side plates of the U-shaped plate are provided with a pair of through holes which are in a concentric structure and used for a pipeline to pass through; a clamping mechanism for fixing the pipeline is arranged on one side wall of the U-shaped plate positioned at the through hole; the bottom side surface of the U-shaped plate is provided with an external thread pipe connected with the air inlet and outlet release suction nozzle in a penetrating way;
the air inlet and outlet release suction nozzle comprises an inner thread sleeve in threaded connection with an outer thread pipe, a horn mouth structure is arranged at the end part of the thread sleeve, a first porous filter plate and a second porous filter plate are respectively arranged at the wide mouth end and the narrow mouth end of the horn mouth structure, a stop ring propped against the end part of the outer thread pipe is further arranged at the end part of the inner thread sleeve, and air filtering adsorption particles are filled in a cavity formed between the first porous filter plate and the second porous filter plate.
As a preferable technical scheme of the invention, the clamping mechanism comprises two convex plates which are arranged on one side wall of the U-shaped plate in parallel, wherein the convex plates are provided with adjusting bolts in a threaded penetration way, and the end parts of the adjusting bolts are connected with an arc-shaped clamping plate through first bearings; and a guiding telescopic sleeve rod A is connected between the arc-shaped clamping plates and the convex plates which are positioned on one two sides of the bearing.
As a preferable technical scheme of the invention, a top plate is arranged at the top of the round cylinder, and the first end protrudes from the top of the core; the top plate is provided with an arc-shaped hole for limiting the rotation angle of the first end; the maximum rotation range of the first end is 90 degrees; the bottom side surface of the round cylinder body is provided with supporting legs; the top of the core body is provided with a driving rod for driving the core body to rotate in the circular cylinder body, the top plate is provided with a bearing hole which is matched with the driving rod to rotate, a bearing II is matched and installed at the bearing hole, and an inner ring of the bearing II is connected with the driving rod; the bottom side surface of the round cylinder body is provided with a horizontal beam A, the end part of the beam A is provided with an upward upright post, the top of the upright post is provided with a beam B horizontally arranged right above the core body, the top of the beam B is provided with a bearing III which is concentric with the bearing II, and the end part of the driving rod is connected with the inner ring of the bearing III in a matched manner; the motor is in transmission connection with the driving rod through a transmission structure.
As a preferable technical scheme of the invention, the transmission structure is a transmission belt or a transmission chain; the driving rod is provided with a transmission module in transmission connection with the transmission structure, and the transmission module is a chain wheel or a belt wheel.
As a preferable technical scheme of the invention, the air inlet treatment device comprises a plurality of rectangular pipe bodies which are sequentially communicated and connected, wherein the inner side walls at two ends of the rectangular pipe bodies are provided with mounting steps, the mounting steps are provided with porous partition plates, and the two opposite inner side walls of the rectangular pipe bodies are provided with a pair of manholes; the sealing plate I and the sealing plate II are respectively abutted against the outer side wall of the rectangular pipe body at the two manholes; the middle part of the first sealing plate is provided with a connecting column, the second sealing plate is provided with a through hole for the connecting column to penetrate, the connecting column is a threaded column, and the end part of the threaded column is in threaded connection with a locking nut propped against the second sealing plate; a rectangular connecting sleeve is connected between two adjacent rectangular pipe bodies, and a fastening bolt is arranged on the rectangular connecting sleeve.
As a preferable technical scheme of the invention, the first sealing plate and the second sealing plate are rectangular plates, a sealing ring is arranged on one side, close to the rectangular pipe body, of the rectangular plate, positioning holes are arranged on four corner sides of the rectangular plate positioned on the peripheral side of the sealing ring, and positioning columns matched with the positioning holes are arranged on the outer side wall of the rectangular pipe body positioned on the peripheral side of the manhole; two rectangular pipe bodies positioned at two ends of the air inlet treatment device are respectively connected with end cover plates which are arranged at the end parts of the rectangular pipe bodies in a sealing way, and the end cover plates are provided with pipeline structures.
As a preferable technical scheme of the invention, the air outlet end of the air inlet fan and the air inlet end of the air outlet fan are respectively communicated with an adjusting device;
the adjusting device comprises a columnar shell, wherein the shell comprises a pipe body and end plates arranged at two ends of the pipe body, and two end plates are respectively provided with an air inlet and outlet joint; a piston sliding along the inner wall of the pipe body is arranged in the pipe body, two sides of the piston are connected with a plurality of guiding telescopic sleeve rods B, and the end parts of the guiding telescopic sleeve rods B are fixed on the end plates; the piston is provided with a through hole A and a through hole B which are matched with the guide sealing rod A and the guide sealing rod B.
As a preferable technical scheme of the invention, the indoor and outdoor air conditioner further comprises a first temperature sensor and a second temperature sensor which are respectively arranged indoors and outdoors, wherein the first temperature sensor and the second temperature sensor are communicated with a processor, and the output end of the processor is connected with an air inlet and outlet switching device.
As a preferred embodiment of the present invention, the following is mentioned.
The invention has the following beneficial effects:
according to the invention, the air inlet and outlet releasing and sucking devices are arranged at any position of the top and bottom of the room according to selection, and the functions of the two air inlet and outlet releasing and sucking devices are switched by switching the air inlet and outlet switching devices when in use; thereby completing top air inlet, bottom air outlet, bottom air inlet and top air outlet according to the requirements; meanwhile, the air inlet and outlet releasing and sucking devices which are communicated through the pipelines are arranged, and the air inlet and outlet releasing and sucking modules are uniformly arranged at the indoor corners and the like according to requirements, so that the ventilation effect of any position is ensured.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a green building ventilation energy-saving device of the present invention;
FIG. 2 is a schematic diagram of an air inlet/outlet switching device according to the present invention;
FIG. 3 is a schematic view of a circular cylinder from a bottom view of the present invention;
FIG. 4 is a side view of a circular cylinder of the present invention;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 4;
FIG. 6 is a schematic top view of the circular cylinder of the present invention;
FIG. 7 is a schematic view of a core structure of the present invention;
FIG. 8 is a second schematic diagram of a core structure of the present invention;
FIG. 9 is a schematic view of a first air inlet and outlet release and suction device according to the present invention;
FIG. 10 is a schematic view of a mounting bracket and air release nozzle mating mounting structure of the present invention;
FIG. 11 is a schematic view of an air release nozzle according to the present invention;
FIG. 12 is a schematic view of a mounting bracket of the present invention;
FIG. 13 is an enlarged view of a portion of FIG. 12 at A;
FIG. 14 is a schematic view of a regulator according to the present invention;
FIG. 15 is a cross-sectional view taken at A-A of FIG. 14;
FIG. 16 is a schematic view of an air intake treatment device according to the present invention;
FIG. 17 is a schematic view of a rectangular tube structure according to the present invention;
FIG. 18 is a schematic diagram showing the front view of a rectangular tube body according to the present invention;
FIG. 19 is a cross-sectional view taken at C-C of FIG. 18;
FIG. 20 is a schematic view of an end cap plate structure of the present invention;
fig. 21 is a schematic structural view of a rectangular connecting sleeve of the present invention.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-8, the invention discloses a green building ventilation energy-saving device, which comprises an air inlet fan 1a and an air outlet fan 1b; the air inlet end of the air inlet fan 1a is communicated with an air inlet treatment device 1; the air outlet ends of the air inlet fan 1a and the air outlet fan 1b are communicated with an air inlet and outlet switching device 3; the air inlet and outlet switching device 3 is provided with two first ends 231 which are respectively communicated with the air inlet fan 1a and the air outlet fan 1b, and the air inlet and outlet switching device 3 is also provided with two second ends 208 which are respectively communicated with the first air inlet and outlet releasing and sucking device 3a and the second air inlet and outlet releasing and sucking device 3 b; the air inlet and outlet switching device 3 comprises a circular cylinder 20, a core 23 capable of rotating along the inner wall of the circular cylinder 20 is arranged in the circular cylinder 20, two second ends 208 are arranged at the bottom of the circular cylinder 20, and two first ends 231 are arranged at the top of the core 23; the first end 231 is an air flow passage penetrating through the core 23, the bottom of the core 23 is also provided with two air passages 233 respectively communicated with the two first ends 231 in a one-to-one fit manner, and any one air passage 233 is positioned between the two first ends 231; the first air inlet and outlet releasing and sucking device 3a and the second air inlet and outlet releasing and sucking device 3b are respectively arranged at the top and the bottom of the room; through with business turn over wind release inhale the device according to selecting the top and the bottom optional position of installing in the room, through switching in and out wind auto-change over device when using simultaneously with the function of two business turn over wind release inhale the device carry out the switching of air inlet-air-out function, solved current ventilation mode and had the problem that leads to indoor air convection not to be complete, ventilation effect is poor.
As shown in fig. 9-13, the first air inlet and outlet releasing and sucking device 3a and the second air inlet and outlet releasing and sucking device 3b have the same structure; the first air inlet and outlet releasing and sucking device 3a comprises a plurality of air inlet and outlet releasing and sucking modules which are communicated in sequence, and any two adjacent air inlet and outlet releasing and sucking modules are communicated through a pipeline 6; the air inlet and outlet releasing and sucking module comprises a mounting bracket 30, an air inlet and outlet releasing and sucking nozzle 5 arranged on the mounting bracket 30, and a Y-shaped pipe 61 communicated with a pipeline 6 and the air inlet and outlet releasing and sucking nozzle 5, and meanwhile, the air inlet and outlet releasing and sucking module is uniformly arranged at the indoor corners and the like according to the requirements by adopting the arrangement of an air inlet and outlet releasing and sucking device communicated by a plurality of air inlet and outlet releasing and sucking modules through the pipeline, so that the ventilation effect of any position is ensured; and through the setting of Y type pipe 61, the new business turn over wind of convenient at arbitrary two business turn over wind release and inhale the module newly-increased installation, holistic installation convenient operation.
As shown in fig. 12-13, the mounting bracket 30 comprises a U-shaped plate 31, two ends of the U-shaped plate 31 are respectively folded outwards to form mounting edges 312, and fixing holes 313 are formed in the mounting edges 312; the two side plates of the U-shaped plate 31 are provided with a pair of through holes 32 which are concentric and used for the pipeline 6 to pass through; a clamping mechanism for fixing the pipeline 6 is arranged on one side wall of the U-shaped plate 31 positioned at the through hole 32; the bottom side surface of the U-shaped plate 31 is provided with an external thread pipe 311 connected with the air inlet and outlet releasing suction nozzle 5 in a penetrating way, and the air inlet and outlet releasing suction module is convenient to be installed at any position on the whole through the arrangement of the U-shaped plate 31; the air inlet and outlet release suction nozzle 5 comprises an inner thread sleeve 51 in threaded connection with the outer thread pipe 311, a horn mouth structure 52 is arranged at the end part of the thread sleeve 51, a first porous filter plate 54 and a second porous filter plate 55 are respectively arranged at the wide mouth end and the narrow mouth end of the horn mouth structure 52, air filtering adsorption particles are filled in a cavity formed between the first porous filter plate 54 and the second porous filter plate 55 by the stop ring 53 propped against the end part of the outer thread pipe 311, and air passing through the air filtering adsorption particles is adsorbed and filtered through the air filtering adsorption particles when the air inlet and outlet suction nozzle is used, so that the quality of discharged and discharged air is ensured.
As shown in fig. 13, the clamping mechanism comprises two parallel convex plates 33 arranged on one side wall of the U-shaped plate 31, an adjusting bolt 36 is arranged on the convex plates 33 in a threaded penetrating way, and an arc-shaped clamping plate 34 is connected to the end part of the adjusting bolt 36 through a bearing one 37; the arc clamping plates 34 and the convex plates 33 which are positioned on two sides of the first bearing 37 are connected with the guiding telescopic sleeve rod A35, the pipeline 6 which is connected on two sides of the mounting bracket 30 is conveniently fixed through the arrangement of the clamping mechanism, looseness of the connecting part of the pipeline 6 and the Y-shaped pipe 61 caused by self gravity of the pipeline 6 is avoided, and meanwhile, the mounting stability of the pipeline 6 is enhanced.
As shown in fig. 2-8, the top of the circular cylinder 20 is provided with a top plate 22, and a first end 231 protrudes from the top of the core 23; the top plate 22 is provided with an arc hole 222 for limiting the rotation angle of the first end 231; the maximum rotation range of the first end 231 is 90 °; the bottom side of the circular cylinder 20 is provided with support legs 201; the top of the core body 23 is provided with a driving rod 21 for driving the core body 23 to rotate in the circular cylinder body 20, the top plate 22 is provided with a bearing hole which is matched with the driving rod 21 to rotate, the bearing hole is matched with a second bearing 221, and the inner ring of the second bearing 221 is connected with the driving rod 21; the bottom side surface of the round cylinder 20 is provided with a horizontal beam A202, the end part of the beam A202 is provided with an upward upright post 203, the top of the upright post 203 is provided with a beam B204 transversely arranged right above the core 23, the top of the beam B204 is provided with a bearing III 205 which is concentric with a bearing II 221, and the end part of the driving rod 21 is connected with the inner ring of the bearing III 205 in a matching way; the motor is in transmission connection with the driving rod 21 through a transmission structure, and the transmission structure is a transmission chain; the driving rod 21 is provided with a driving module 211 in driving connection with the driving structure, and the driving module 211 is a chain wheel; four sliding grooves 206 are formed in the inner side wall of the circular cylinder 20 along the length direction of the circular cylinder, annular grooves 207 are formed in the bottom ends of the four sliding grooves 206, and spherical protrusions 232 capable of sliding along the sliding grooves 206 and the annular grooves 207 are formed in the outer side of the core 23; when in use, the motor drives the control core 23 to rotate in the circular cylinder 20, so that the corresponding communication relation between the first end 231 and the second end 208 is adjusted according to the requirement when in use, and the functions of the air inlet-outlet releasing and sucking device are switched as a whole; meanwhile, the arrangement of the annular channel 207 facilitates the rotation of the core 23 in the circular cylinder 20 and limits the rotation of the core 23 in the circular cylinder 20; the synchronous through chute 206 facilitates the installation and removal of the core 23.
16-19 and 21, the air inlet treatment device 1 comprises three rectangular pipe bodies 10 which are sequentially connected in a communicated manner, wherein mounting steps 11 are arranged on inner side walls at two ends of the rectangular pipe bodies 10, porous partition plates 12 are arranged on the mounting steps 11, and a pair of manholes 101 are arranged on two opposite inner side walls of the rectangular pipe bodies 10; the pipe body further comprises a first sealing plate 102 and a second sealing plate 103 which are respectively abutted against the outer side walls of the rectangular pipe body 10 at the two manholes 101; the middle part of the first sealing plate 102 is provided with a connecting column 108, the second sealing plate 103 is provided with a through hole 105 for the connecting column 108 to penetrate, the connecting column 108 is a threaded column, and the end part of the threaded column is in threaded connection with a locking nut 106 which abuts against the second sealing plate 103; the rectangular connecting sleeve 14 is connected between two adjacent rectangular pipe bodies 10, the rectangular connecting sleeve 14 is provided with a fastening bolt 141, the three rectangular pipe bodies 10 are respectively filled with sponge, activated carbon I and activated carbon II, the air inlet is pretreated through the air inlet treatment device 1, the activated carbon II can be replaced by a plurality of cotton cloths vertically arranged in the rectangular pipe bodies 10 for humidification, and the humidification is carried out through spraying on the cotton cloths.
As shown in fig. 16-21, the first sealing plate 102 and the second sealing plate 103 are rectangular plates, a sealing ring 109 is arranged on one side of the rectangular plate, which is close to the rectangular pipe body 10, positioning holes 104 are arranged on four corner sides of the rectangular plate, which is positioned on the peripheral side of the sealing ring, and positioning columns 107 which are matched with the positioning holes 104 are arranged on the outer side wall of the rectangular pipe body 10, which is positioned on the peripheral side of the manhole 101; the two rectangular pipe bodies 10 at the two ends of the air inlet treatment device 1 are respectively connected with an end cover plate 13 which is arranged at the end part of the rectangular pipe body 10 in a sealing way, the end cover plates 13 are provided with a pipeline structure 131, and the installation of the first sealing plate 102 and the second sealing plate 103 is integrally facilitated through the matching of the positioning holes 104 and the positioning columns 107; when the rectangular pipe body 10 is used, when the manhole 101 is required to be opened to remove the activated carbon and the like filled in the rectangular pipe body 10, the lock nut 106 is loosened firstly, at the moment, the first sealing plate 102 and the second sealing plate 103 are removed from the manhole 101, then the activated carbon and the like are cleaned, the first sealing plate 102 is abutted against the outer side wall of the rectangular pipe body 10 through the matching of the positioning holes 104 and the positioning columns 107, then new activated carbon and other particles are filled in the rectangular pipe body 10, the matching of the positioning holes 104 of the second sealing plate 103 and the positioning columns 107 is abutted against the outer side wall of the rectangular pipe body 10, and the lock nut 106 is locked.
14-15, the air outlet end of the air inlet fan 1a and the air inlet end of the air outlet fan 1b are respectively communicated with an adjusting device 4; the adjusting device 4 comprises a columnar shell, the shell comprises a pipe body 400 and end plates 40 arranged at two ends of the pipe body 400, and two end plates 40 are respectively provided with an air inlet and outlet joint 41; a piston 42 sliding along the inner wall of the pipe body 400 is arranged in the pipe body 400, two sides of the piston 42 are connected with a plurality of guiding telescopic sleeve rods B43, and the end parts of the guiding telescopic sleeve rods B43 are fixed on the end plates 40; the two end plates 40 are respectively provided with a first connecting rod 46 and a second connecting rod 44, the end parts of the first connecting rod 46 and the second connecting rod 44 are respectively connected with a guide sealing rod A47 and a guide sealing rod B45, the piston 42 is provided with a through hole A49 and a through hole B48 which are matched with the guide sealing rod A47 and the guide sealing rod B45, and the arrangement of the adjusting device 4 ensures that air is temporarily stored and fed respectively through air cavities formed at two sides of the piston 42 in the process of switching the functions of air inlet and outlet of the air inlet and outlet releasing and sucking device; in the function switching process, the air inlet fan 1a and the air outlet fan 1b all perform air suction operation, the air inlet fan 1a pumps external air into one air cavity, and the air outlet fan 1b pumps out air temporarily stored in the other air cavity, so that the piston 42 moves along the end close to the connection with the air outlet fan 1b in the operation.
The air inlet and outlet switching device comprises a first temperature sensor, a second temperature sensor, a processor, a first air inlet and outlet switching device, a second air outlet switching device and a control unit, wherein the first temperature sensor and the second temperature sensor are respectively arranged indoors and outdoors, the first temperature sensor and the second temperature sensor are communicated with the processor, and the output end of the processor is connected with the air inlet and outlet switching device 3; detecting indoor and outdoor temperatures through a first temperature sensor and a second temperature sensor; when the outdoor temperature is high and indoor, air is controlled to enter through an air inlet and outlet releasing and sucking device arranged at the bottom, and air is exhausted through the air inlet and outlet releasing and sucking device arranged at the top; when the indoor temperature is higher than the outdoor temperature, the air inlet is controlled through the air inlet and outlet releasing and sucking device arranged at the top, and the air exhaust is controlled through the air inlet and outlet releasing and sucking device arranged at the bottom.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a green building ventilation economizer which characterized in that: comprises an air inlet fan (1 a) and an air outlet fan (1 b);
an air inlet end of the air inlet fan (1 a) is communicated with an air inlet treatment device (1);
the air outlet ends of the air inlet fan (1 a) and the air outlet fan (1 b) are communicated with an air inlet and outlet switching device (3);
the air inlet and outlet switching device (3) is provided with two first ends (231) which are respectively communicated with the air inlet fan (1 a) and the air outlet fan (1 b), and the air inlet and outlet switching device (3) is also provided with two second ends (208) which are respectively communicated with the first air inlet and outlet releasing and sucking device (3 a) and the second air inlet and outlet releasing and sucking device (3 b);
the air inlet and outlet switching device (3) comprises a circular cylinder body (20), a core body (23) capable of rotating along the inner wall of the circular cylinder body (20) is arranged in the circular cylinder body, two second ends (208) are arranged at the bottom of the circular cylinder body (20), and two first ends (231) are arranged at the top of the core body (23);
the first end (231) is an air flow passage penetrating through the core body (23), two air passages (233) which are respectively communicated with the two first ends (231) in a one-to-one fit mode are further formed in the bottom of the core body (23), and any one of the air passages (233) is located between the two first ends (231);
the first air inlet and outlet releasing and sucking device (3 a) and the second air inlet and outlet releasing and sucking device (3 b) are respectively arranged at the top and the bottom of the room;
the top of the round cylinder body (20) is provided with a top plate (22), and the first end (231) protrudes from the top of the core body (23); the top plate (22) is provided with an arc-shaped hole (222) for limiting the rotation angle of the first end (231); -the maximum rotation range of the first end (231) is 90 °;
the bottom side surface of the round cylinder body (20) is provided with supporting legs (201);
the top of the core body (23) is provided with a driving rod (21) for driving the core body (23) to rotate in the circular cylinder body (20), the top plate (22) is provided with a bearing hole which is matched with the driving rod (21) to rotate, the bearing hole is matched with a bearing II (221), and the inner ring of the bearing II (221) is connected with the driving rod (21);
the bottom side surface of the round cylinder body (20) is provided with a horizontal beam A (202), the end part of the beam A (202) is provided with an upward upright post (203), the top of the upright post (203) is provided with a beam B (204) transversely arranged right above the core body (23), the top of the beam B (204) is provided with a bearing III (205) which is concentric with the bearing II (221), and the end part of the driving rod (21) is connected with the inner ring of the bearing III (205) in a matched manner;
the motor is in transmission connection with the driving rod (21) through a transmission structure;
the transmission structure is a transmission belt or a transmission chain;
a transmission module (211) in transmission connection with the transmission structure is arranged on the driving rod (21), and the transmission module (211) is a chain wheel or a belt wheel; the air inlet treatment device (1) comprises a plurality of rectangular pipe bodies (10) which are sequentially connected in a communicated mode, wherein installation steps (11) are arranged on the inner side walls of two ends of the rectangular pipe bodies (10), porous partition plates (12) are arranged on the installation steps (11), and a pair of manholes (101) are formed in the two opposite inner side walls of the rectangular pipe bodies (10); the device also comprises a first sealing plate (102) and a second sealing plate (103) which are respectively abutted against the outer side walls of the rectangular pipe bodies (10) at the two manholes (101);
the middle part of the first sealing plate (102) is provided with a connecting column (108), the second sealing plate (103) is provided with a through hole (105) for the connecting column (108) to penetrate, the connecting column (108) is a threaded column, and the end part of the threaded column is in threaded connection with a locking nut (106) which is abutted against the second sealing plate (103);
rectangular connecting sleeves (14) are connected between two adjacent rectangular pipe bodies (10), and fastening bolts (141) are arranged on the rectangular connecting sleeves (14).
2. A green building ventilation energy saving device according to claim 1, characterized in that the first air inlet and outlet releasing and sucking device (3 a) and the second air inlet and outlet releasing and sucking device (3 b) have the same structure;
the first air inlet and outlet releasing and sucking device (3 a) comprises a plurality of air inlet and outlet releasing and sucking modules which are communicated in sequence, and any two adjacent air inlet and outlet releasing and sucking modules are communicated through a pipeline (6);
the air inlet and outlet releasing and sucking module comprises a mounting bracket (30), an air inlet and outlet releasing suction nozzle (5) arranged on the mounting bracket (30), and a Y-shaped pipe (61) communicated with the pipeline (6) and the air inlet and outlet releasing suction nozzle (5).
3. The green building ventilation energy-saving device according to claim 2, wherein the mounting bracket (30) comprises a U-shaped plate (31), two ends of the U-shaped plate (31) are respectively folded outwards to form mounting edges (312), and fixing holes (313) are formed in the mounting edges (312);
two side plates of the U-shaped plate (31) are provided with a pair of through holes (32) which are in a concentric structure and used for a pipeline (6) to pass through;
a clamping mechanism for fixing the pipeline (6) is arranged on one side wall of the U-shaped plate (31) positioned at the through hole (32);
an external thread pipe (311) connected with the air inlet and outlet release nozzle (5) is arranged on the bottom side surface of the U-shaped plate (31) in a penetrating way;
the air inlet and outlet release suction nozzle (5) comprises an inner thread sleeve (51) in threaded connection with an outer thread pipe (311), a horn mouth structure (52) is arranged at the end part of the thread sleeve (51), a first porous filter plate (54) and a second porous filter plate (55) are respectively arranged at the wide mouth end and the narrow mouth end of the horn mouth structure (52), and a stop ring (53) propped against the end part of the outer thread pipe (311) is further arranged at the end part of the inner thread sleeve (51)
The cavity formed between the first porous filter plate (54) and the second porous filter plate (55) is filled with air filtering adsorption particles.
4. A green building ventilation energy-saving device according to claim 3, characterized in that the clamping mechanism comprises two parallel convex plates (33) arranged on one side wall of the U-shaped plate (31), an adjusting bolt (36) is arranged on the convex plates (33) in a threaded penetrating way, and an arc-shaped clamping plate (34) is connected to the end part of the adjusting bolt (36) through a bearing I (37);
and a guiding telescopic sleeve rod A (35) is connected between the arc-shaped clamping plates (34) and the convex plates (33) which are positioned at the two sides of the first bearing (37).
5. The green building ventilation energy-saving device according to claim 1, wherein the first sealing plate (102) and the second sealing plate (103) are rectangular plates, a sealing ring is arranged on one side, close to the rectangular pipe body (10), of the rectangular plate, positioning holes (104) are formed in four corner sides of the rectangular plate, which are positioned on the outer peripheral side of the sealing ring, of the rectangular pipe body (10), and positioning columns (107) matched with the positioning holes (104) are formed in the outer side wall of the rectangular pipe body (10), which is positioned on the peripheral side of the manhole (101);
two rectangular pipe bodies (10) positioned at two ends of the air inlet treatment device (1) are respectively connected with end cover plates (13) which are arranged at the end parts of the rectangular pipe bodies (10) in a sealing mode, and pipeline structures (131) are arranged on the end cover plates (13).
6. The green building ventilation energy-saving device according to claim 1, wherein the air outlet end of the air inlet fan (1 a) and the air inlet end of the air outlet fan (1 b) are respectively communicated with an adjusting device (4);
the adjusting device (4) comprises a columnar shell, wherein the shell comprises a pipe body (400) and end plates (40) arranged at two ends of the pipe body (400), and two end plates (40) are respectively provided with an air inlet and outlet joint (41); a piston (42) sliding along the inner wall of the pipe body (400) is arranged in the pipe body, two sides of the piston (42) are connected with a plurality of guiding telescopic sleeve rods B (43), and the end parts of the guiding telescopic sleeve rods B (43) are fixed on the end plates (40);
the two end plates (40) are respectively provided with a first connecting rod (46) and a second connecting rod (44), the end parts of the first connecting rod (46) and the second connecting rod (44) are respectively connected with a guide sealing rod A (47) and a guide sealing rod B (45), and the piston (42) is provided with a through hole A (49) and a through hole B (48) which are matched with the guide sealing rod A (47) and the guide sealing rod B (45).
7. The green building ventilation energy-saving device according to claim 6, further comprising a first temperature sensor and a second temperature sensor which are respectively arranged indoors and outdoors, wherein the first temperature sensor and the second temperature sensor are communicated with a processor, and the output end of the processor is connected with the air inlet and outlet switching device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210047553.7A CN114279026B (en) | 2022-01-17 | 2022-01-17 | Green building ventilation economizer |
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| CN202210047553.7A CN114279026B (en) | 2022-01-17 | 2022-01-17 | Green building ventilation economizer |
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| CN114279026B true CN114279026B (en) | 2023-07-07 |
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| CN117191702A (en) * | 2023-09-08 | 2023-12-08 | 浙江泰林生命科学有限公司 | Enzyme substrate total coliform group vision detection box capable of automatically switching bright and dark fields |
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| JPH07101109B2 (en) * | 1993-06-29 | 1995-11-01 | 木村工機株式会社 | Air conditioning ventilation unit for ceiling installation |
| CN101684965B (en) * | 2008-09-26 | 2011-08-31 | 广东松下环境系统有限公司 | Pipeline cover and pipeline combination used in air exchange fan |
| US20130281000A1 (en) * | 2012-04-23 | 2013-10-24 | Douglas A. Newcomer | Environmental control systems and methods of configuring environmental control systems |
| CN106839363B (en) * | 2017-03-01 | 2019-05-03 | 刘伟 | The circulation device for air that a kind of air outlet, return air inlet can be exchanged |
| CN108679768B (en) * | 2018-04-13 | 2021-01-15 | 江苏净松环境科技有限公司 | Indoor unit of fresh air system |
| CN213395833U (en) * | 2020-09-07 | 2021-06-08 | 浙江仓森环境科技有限公司 | Air exchange section structure of VDV variable air duct air exchange device |
| CN112984670A (en) * | 2021-03-22 | 2021-06-18 | 浙江韶华建设有限公司 | House ventilation system |
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