CN215490176U - Heat exchange air exhaust and air supplement system for experimental building - Google Patents
Heat exchange air exhaust and air supplement system for experimental building Download PDFInfo
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- CN215490176U CN215490176U CN202121892064.9U CN202121892064U CN215490176U CN 215490176 U CN215490176 U CN 215490176U CN 202121892064 U CN202121892064 U CN 202121892064U CN 215490176 U CN215490176 U CN 215490176U
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Abstract
The utility model discloses a heat exchange and air supplement system for an experimental building, and relates to the field of heat exchange and air supplement. According to the heat exchange and exhaust and air supplement system for the experimental building, the motor is started, the fan blades start to operate, foul air in rooms is exhausted to the outside through the main pipeline and the circular air exhaust pipe, after the central air conditioner is started, fresh air enters a plurality of rooms through the distribution pipes and exchanges heat simultaneously, if a fire disaster occurs, water flow is conveyed to the fire fighting spray pipe through the water tank, the fire disaster is extinguished, the device can effectively ventilate and exhaust the air in the building, and the life of people is facilitated.
Description
Technical Field
The utility model relates to the field of heat exchange and air supplement, in particular to a heat exchange and air exhaust and air supplement system for an experimental building.
Background
Ventilation systems are commonly used to maintain acceptable indoor air quality. For example, these systems are used for temperature control, oxygen supplementation, or moisture, odor, smoke, dust, and other particles removal, and existing laboratory ventilation equipment, such as fume hoods and smoke hoods, are aimed at point-like ventilation facilities, and basically have no ventilation scheme for the whole room. And the dependence of the exhaust equipment on the whole exhaust system pipeline is very obvious, and if the position of an exhaust pipe well and a roof exhaust fan are not designed in advance, the odor can not be exhausted in a laboratory.
Different laboratory combustion gas mixes in the pipeline, has the potential safety hazard, and current ventilation system fuses into unified pipeline with the air-out of air inlet usually, can lead to the ventilation effect poor like this, and the air mixes influences laboratory internal environment. Therefore, a heat exchange and air supply system of a laboratory building is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a heat exchange and air supplement system for an experimental building, which can effectively solve the problems of poor ventilation effect and air mixing in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides an experiment building heat exchange row, mend wind system, includes exhaust duct, updraft ventilator, mends wind pipeline, fixing device and fire control unit, exhaust duct includes trunk line and the pipe of bleeding, and is a plurality of pipe one side surface of bleeding all is connected with trunk line one side surface, updraft ventilator includes square grid and mounting bracket, square grid one side surface and mounting bracket one side surface are connected, mounting bracket one side surface and trunk line one side surface are connected, mend wind pipeline including run-through pipe and distributing pipe, a plurality of distributing pipe one end all is connected with run-through pipe one side surface, fixing device includes dead lever and metal ribbon, a plurality of dead lever one side surface all is connected with trunk line one side surface, and is a plurality of metal ribbon internal surface is connected with a plurality of distributing pipe surface respectively, fire control unit includes connecting pipe, the air conditioner is connected, Fire control spray tube and fire hose, connecting pipe one end and fire hose one end all with run through a side surface connection, a plurality of fire control spray tube one end all is connected with fire hose one end, metal ribbon internal surface and fire hose surface connection, wherein the pipe of bleeding has threely, the distribution pipe has eight, the fire control spray tube has threely, trunk line and the pipe of bleeding are used for discharging to the open air through indoor foul smell, run through pipe and distribution pipe and are used for connecting central air conditioning and with indoor heat exchange of carrying on, dead lever and metal ribbon all are used for fixing the device on the ceiling, the fire control spray tube puts out the conflagration to indoor release rivers when the conflagration breaing out.
Preferably, the bleed-off pipeline still includes filtering fan and rose box, and is a plurality of one side surface distribution of filtering fan is connected in a plurality of pipes one end of bleeding, the rose box is installed in trunk line side surface, and wherein the filtering fan has threely, and filtering fan and rose box all are used for preventing the foreign matter entering trunk line.
Preferably, updraft ventilator still includes flabellum, motor and driving belt, mounting bracket side surface is equipped with rotatory hole, the flabellum is connected with rotatory jogged joint, flabellum and rotatory hole normal running fit, the motor surface is connected with mounting bracket side surface, motor side surface is equipped with the rotation axis, flabellum side surface and rotation axis surface all are connected with driving belt side surface, and motor drive driving belt makes the flabellum operation, takes out foul smell in the trunk line.
Preferably, mend the wind pipeline and still include out bellows and intrusion grating, a plurality of air-out case side surface is connected with a plurality of distribution pipe one end respectively, the intrusion grating is installed in running through a tub side surface, and is a plurality of dead lever side surface is connected with a plurality of air-out case side surface respectively, and the air-out case is used for connecting and runs through the pipe to indoor fresh air that discharges, filters the dust simultaneously.
Preferably, fixing device still includes cutting ferrule, support frame and fixing bolt, and is a plurality of cutting ferrule internal surface respectively with a plurality of pipe surface connections of bleeding, it is a plurality of cutting ferrule side surface all is equipped with a plurality of screws, and is a plurality of fixing bolt is connected with a plurality of screws respectively, and is a plurality of fixing bolt is respectively with a plurality of screw normal running fit, and is a plurality of dead lever side surface is connected with a plurality of fixing bolt side surface respectively, and is a plurality of support frame side surface respectively with run through a pipe side surface and connecting pipe side surface connection, cutting ferrule, support frame and fixing bolt all provide one kind with the mode of fixing the device on the ceiling.
Preferably, the fire fighting device further comprises a water tank and a trigger valve, one end of the water tank is connected with one side surface of the connecting pipe, the trigger valves are respectively installed on the outer surfaces of the fire fighting spray pipes, the trigger valves are triggered when a fire disaster occurs outside, water flow is conveyed to the fire fighting spray pipes through the water tank, and the fire disaster is extinguished.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the filtering fan and the air outlet box are arranged, the filtering fan and the filtering box are used for preventing foreign matters from entering the main pipeline, and the air outlet box is used for connecting the penetrating pipe to discharge fresh air indoors and filtering dust.
The fire extinguishing device is provided with the trigger valve and the fire extinguishing and preventing spray pipe, the trigger valve is triggered when a fire disaster occurs outside, and water flow is conveyed to the fire extinguishing spray pipe through the water tank to extinguish the fire disaster.
Drawings
FIG. 1 is a schematic view of an external overall structure of a heat exchange and air supplement system of an experimental building at a first viewing angle according to the present invention;
FIG. 2 is a schematic diagram of an external top view of a heat exchange and air supplement system of an experimental building according to the present invention;
FIG. 3 is a schematic structural view of an air extractor of a heat exchange and air supplement system of an experimental building according to the present invention;
FIG. 4 is a schematic view of an external overall structure of a heat exchange and air supplement system of a laboratory building at a second viewing angle according to the present invention;
fig. 5 is a schematic view of a part of an enlarged structure at a position a in fig. 1 of a heat exchange air exhausting and supplying system of an experimental building according to the present invention.
In the figure: 100. an air extraction pipeline; 110. a main pipeline; 120. an air exhaust circular tube; 130. a filter fan; 140. a filter box; 200. an air draft device; 210. a square grid; 220. a mounting frame; 230. a fan blade; 240. a motor; 250. a drive belt; 300. an air supply pipeline; 310. penetrating the pipe; 320. a distribution pipe; 330. an air outlet box; 340. an intrusion grid; 400. a fixing device; 410. fixing the rod; 420. a card sleeve; 430. a metal band; 440. a support frame; 450. fixing the bolt; 500. a fire-fighting device; 510. a water tank; 520. a connecting pipe; 530. a trigger valve; 540. a fire fighting lance; 550. a fire-fighting water pipe.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention relates to an experimental building heat exchange drainage and air supplement system, including an air extraction duct 100, an air extraction device 200, an air supplement duct 300, a fixing device 400 and a fire fighting device 500, wherein the air extraction duct 100 includes a main duct 110 and circular air extraction ducts 120, one side surfaces of the circular air extraction ducts 120 are connected to one side surface of the main duct 110, the air extraction device 200 includes a square grid 210 and a mounting frame 220, one side surface of the square grid 210 is connected to one side surface of the mounting frame 220, one side surface of the mounting frame 220 is connected to one side surface of the main duct 110, the air supplement duct 300 includes a through pipe 310 and distribution pipes 320, one ends of the distribution pipes 320 are connected to one side surface of the through pipe 310, the fixing device 400 includes fixing rods 410 and metal bands 430, one side surfaces of the fixing rods 410 are connected to one side surface of the main duct 110, inner surfaces of the metal bands 430 are connected to outer surfaces of the distribution pipes 320, fire fighting apparatus 500 includes connecting pipe 520, fire-fighting nozzle 540 and fire water pipe 550, connecting pipe 520 one end and fire water pipe 550 one end all with run through a pipe 310 side surface and be connected, a plurality of fire-fighting nozzle 540 one end all are connected with fire water pipe 550 one end, metal ribbon 430 internal surface and fire water pipe 550 surface connection, wherein it is three to bleed down pipe 120, distribution pipe 320 has eight, fire-fighting nozzle 540 has threely, trunk line 110 and bleed down pipe 120 are used for discharging to the open air through indoor foul air, run through pipe 310 and distribution pipe 320 and are used for connecting central air conditioning and carry out the heat exchange with indoor, dead lever 410 and metal ribbon 430 all are used for fixing the device on the ceiling, fire-fighting nozzle 540 puts out the fire to indoor release rivers when taking place the fire.
Further, the exhaust duct 100 further includes filter fans 130 and filter boxes 140, one side surfaces of the filter fans 130 are distributed at one ends of the circular exhaust pipes 120 and connected, the filter boxes 140 are installed at one side surfaces of the main duct 110, wherein the filter fans 130 are three, and the filter fans 130 and the filter boxes 140 are used for preventing foreign matters from entering the main duct 110.
Further, updraft ventilator 200 still includes flabellum 230, motor 240 and driving belt 250, mounting bracket 220 a side surface is equipped with rotatory hole, flabellum 230 is connected with rotatory hole, flabellum 230 and rotatory hole rotation fit, the surface of motor 240 is connected with mounting bracket 220 a side surface, the surface of motor 240 a side is equipped with the rotation axis, flabellum 230 a side surface and rotation axis surface all are connected with driving belt 250 a side surface, motor 240 drives driving belt 250 and makes flabellum 230 move, take out foul smell in trunk line 110.
Further, the air supply pipeline 300 further includes an air outlet box 330 and an intrusion grill 340, wherein one side surface of the air outlet boxes 330 is connected with one end of the distribution pipes 320, the intrusion grill 340 is installed on one side surface of the penetration pipe 310, one side surface of the fixing rods 410 is connected with one side surface of the air outlet boxes 330, the air outlet boxes 330 are used for connecting the penetration pipe 310 to discharge fresh air indoors, and dust is filtered.
Further, the fixing device 400 further includes a plurality of clamping sleeves 420, a plurality of supporting frames 440 and fixing bolts 450, the inner surfaces of the plurality of clamping sleeves 420 are respectively connected to the outer surfaces of the plurality of air exhaust circular tubes 120, a plurality of screw holes are formed in a side surface of the plurality of clamping sleeves 420, the plurality of fixing bolts 450 are respectively connected to the plurality of screw holes, the plurality of fixing bolts 450 are respectively in rotating fit with the plurality of screw holes, a side surface of the plurality of fixing rods 410 is respectively connected to a side surface of the plurality of fixing bolts 450, a side surface of the plurality of supporting frames 440 is respectively connected to a side surface of the through tube 310 and a side surface of the connecting tube 520, and the clamping sleeves 420, the supporting frames 440 and the fixing bolts 450 all provide a way for fixing the device on a ceiling.
Further, the fire fighting device 500 further comprises a water tank 510 and a trigger valve 530, wherein one end of the water tank 510 is connected to one side surface of the connecting pipe 520, the trigger valves 530 are respectively installed on the outer surfaces of the fire fighting nozzles 540, the trigger valves 530 are triggered when a fire breaks out from the outside, and water flows are delivered to the fire fighting nozzles 540 through the water tank 510 to extinguish the fire.
The working principle of the utility model is as follows:
referring to fig. 1-5, the present invention is a heat exchange and air supplement system for experimental buildings, in which the model number of the motor 240 is YE2-100, and when in use, the device is fixed on the ceiling through the fixing rod 410, the ferrule 420, the metal bandage 430 and the supporting frame 440, the motor 240 is turned on, the fan blade 230 starts to operate, the foul air in the room is discharged to the outside through the main pipe 110 and the circular exhaust pipe 120, the filter fan 130 and the filter box 140 prevent the foreign matters from entering the main pipe 110, the penetration pipe 310 is connected with the central air conditioner, after the central air conditioner is turned on, fresh air is introduced into a plurality of rooms through the distribution pipe 320 and heat-exchanged at the same time, and, in case of a fire, the trigger valve 530 is triggered, the water tank 510 is used for conveying water flow to the fire-fighting spray pipe 540 to extinguish fire, the device is simple in structure and convenient to maintain, air can be effectively exchanged and exhausted in a building, and life of people is facilitated.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A heat exchange air exhaust and supply system for an experimental building is characterized in that: including exhaust duct (100), updraft ventilator (200), air supplement pipeline (300), fixing device (400) and fire control unit (500), exhaust duct (100) includes trunk line (110) and exhaust pipe (120), a plurality of exhaust pipe (120) side surface all is connected with trunk line (110) side surface, updraft ventilator (200) includes square grid (210) and mounting bracket (220), square grid (210) side surface is connected with mounting bracket (220) side surface, mounting bracket (220) side surface is connected with trunk line (110) side surface, air supplement pipeline (300) includes through pipe (310) and distribution pipe (320), a plurality of distribution pipe (320) one end all is connected with through pipe (310) side surface, fixing device (400) includes dead lever (410) and metal ribbon (430), a plurality of dead lever (410) side surface all is connected, a plurality of with trunk line (110) side surface metal ribbon (430) internal surface respectively with a plurality of distribution pipe (320) surface connections, fire control unit (500) are including connecting pipe (520), fire control spray pipe (540) and fire water pipe (550), connecting pipe (520) one end and fire water pipe (550) one end all with run through pipe (310) side surface connection, a plurality of fire control spray pipe (540) one end all is connected with fire water pipe (550) one end, metal ribbon (430) internal surface and fire water pipe (550) surface connection.
2. The experimental building heat exchange air exhausting and supplementing system according to claim 1, wherein: air exhaust pipeline (100) still include filtering fan (130) and rose box (140), and is a plurality of filtering fan (130) one side surface distributes and connects in a plurality of pipes (120) one end of bleeding, rose box (140) are installed in trunk line (110) one side surface.
3. The experimental building heat exchange air exhausting and supplementing system according to claim 1, wherein: updraft ventilator (200) still include flabellum (230), motor (240) and driving belt (250), mounting bracket (220) a side surface is equipped with rotatory hole, flabellum (230) and rotatory jogged joint, flabellum (230) and rotatory hole normal running fit, motor (240) surface and mounting bracket (220) a side surface are connected, motor (240) a side surface is equipped with the rotation axis, flabellum (230) a side surface and rotation axis surface all are connected with driving belt (250) a side surface.
4. The experimental building heat exchange air exhausting and supplementing system according to claim 1, wherein: mend wind pipeline (300) and still include out bellows (330) and intrusion grating (340), a plurality of go out bellows (330) side surface and be connected with a plurality of distribution pipe (320) one end respectively, intrusion grating (340) are installed in running through pipe (310) side surface, and are a plurality of dead lever (410) side surface is connected with a plurality of bellows (330) side surface respectively.
5. The experimental building heat exchange air exhausting and supplementing system according to claim 1, wherein: fixing device (400) still includes cutting ferrule (420), support frame (440) and fixing bolt (450), and is a plurality of cutting ferrule (420) internal surface respectively with a plurality of pipe (120) surface connections of bleeding, it is a plurality of cutting ferrule (420) side surface all is equipped with a plurality of screws, and is a plurality of fixing bolt (450) are connected with a plurality of screws respectively, and is a plurality of fixing bolt (450) respectively with a plurality of screw normal running fit, it is a plurality of fixing rod (410) side surface is connected with a plurality of fixing bolt (450) side surface respectively, and is a plurality of support frame (440) side surface is connected with a side surface of through pipe (310) and connecting pipe (520) side surface respectively.
6. The experimental building heat exchange air exhausting and supplementing system according to claim 1, wherein: the fire fighting device (500) further comprises a water tank (510) and trigger valves (530), one end of the water tank (510) is connected with one side surface of the connecting pipe (520), and the trigger valves (530) are respectively installed on the outer surfaces of the fire fighting spray pipes (540).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121892064.9U CN215490176U (en) | 2021-08-13 | 2021-08-13 | Heat exchange air exhaust and air supplement system for experimental building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121892064.9U CN215490176U (en) | 2021-08-13 | 2021-08-13 | Heat exchange air exhaust and air supplement system for experimental building |
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| Publication Number | Publication Date |
|---|---|
| CN215490176U true CN215490176U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121892064.9U Active CN215490176U (en) | 2021-08-13 | 2021-08-13 | Heat exchange air exhaust and air supplement system for experimental building |
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- 2021-08-13 CN CN202121892064.9U patent/CN215490176U/en active Active
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Address after: 430090 building 26, zone a, Huading Industrial Park, Hannan Economic Development Zone, Wuhan City, Hubei Province Patentee after: Buffet Environmental Technology Co.,Ltd. Address before: 430090 building 26, zone a, Huading Industrial Park, Hannan Economic Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN BOFEITE LABORATORY EQUIPMENT Co.,Ltd. |