CN206709286U - A kind of HVAC end purification mechanism - Google Patents
A kind of HVAC end purification mechanism Download PDFInfo
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- CN206709286U CN206709286U CN201720589991.0U CN201720589991U CN206709286U CN 206709286 U CN206709286 U CN 206709286U CN 201720589991 U CN201720589991 U CN 201720589991U CN 206709286 U CN206709286 U CN 206709286U
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- casing
- air
- screen pack
- purification mechanism
- end purification
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Abstract
HVAC technical field is the utility model is related to, more particularly to a kind of HVAC end purification mechanism.The HVAC end purification mechanism includes casing, fresh wind port is set on the left of bottom of shell, blower fan is set in casing internal upper part, air port is set out on the right side of cabinet top, Cooling and Heat Source machine and drip tray are set in casing between air outlet and fan outlet, return air inlet is set on the right side of bottom of shell, air-valve is all provided with the casing at fresh wind port, air outlet and return air inlet, screen pack is set in the casing corresponding with fresh wind port；Ultraviolet-sterilization fluorescent tube is being set before and after casing on the right side of screen pack on madial wall；Several nozzles are provided with by connecting tube support on casing internal left side wall above screen pack, magnetic valve are set in connecting tube, magnetic valve and air-valve are electrically connected with peripheral control unit；Casing inner bottom wall sets drainpipe in setting is tilted down from right to left in casing left side wall bottom.The HVAC end purification mechanism scientific structure design is reasonable, clean-up effect is excellent, easy to clean.
Description
(1) technical field
HVAC technical field is the utility model is related to, more particularly to a kind of HVAC end purification mechanism.
(2) background technology
The fan coil of HVAC is the end equipment of whole air-conditioning system, relies primarily on the positive action of blower fan, makes
Air is heated when passing through heater surfaces, thus enhances the effect of the heat convection between radiator and air, can be added rapidly
The air in hot room, it is widely used in large-scale hotel, hospital, high-grade office building and residential building.Its work is former
Reason is the air in room where constantly being recycled in unit, and (heating) is cooled after bypassing air through cold water (hot water) coil pipe,
To keep the constant of room temperature.Generally, interior is sent into after fresh air is handled by Fresh air handling units, to meet air-conditioned room resh air requirement
Needs.
Due to now with China industry fast development, municipal pollution is increasing, motor vehicle, industrial gas emission,
The use of non-clean energy, has aggravated municipal pollution, makes to think that cleaning, the fresh air of health become pollution sky in itself originally
Gas；In addition, fan coil units service life is longer, substantial amounts of harmful bacteria can be bred in pipeline, cause environmental pollution, give
The health care belt of people endangers；At the same time, requirement more and more higher of the people to the indoor air quality under air-conditioning.Therefore, no
The fan coil units for possessing purification function can not meet the market demand.
(3) content of the invention
The utility model is in order to make up the deficiencies in the prior art, there is provided a kind of scientific structure design rationally, clean-up effect
Excellent, cleaning convenient HVAC end purification mechanism, solves problems of the prior art.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of HVAC end purification mechanism, including casing, a fresh wind port is provided with the left of bottom of shell, in casing
Top is provided with a blower fan, an air outlet is provided with the right side of the cabinet top corresponding with fan outlet, in air outlet and blower fan
Cooling and Heat Source machine and drip tray are provided with casing between outlet, a return air inlet is provided with the right side of bottom of shell, in fresh wind port, air-out
Air-valve is equipped with casing at mouth and return air inlet, is covered in the casing corresponding with fresh wind port provided with one on fresh wind port
Screen pack；Before and after the casing on the right side of screen pack on madial wall with respect to being provided with two ultraviolet germicidals that side is obliquely installed downwardly and to the right
Pipe；Several nozzles are provided with by connecting tube support on casing internal left side wall above screen pack, are provided with connecting tube
Magnetic valve, the magnetic valve and air-valve are electrically connected with peripheral control unit；Casing inner bottom wall is in tilt down setting from right to left,
A drainpipe is provided with casing left side wall bottom.
A nano-titania photocatalyst filter screen is provided with the casing above ultraviolet-sterilization fluorescent tube, in nano titanium oxide
Photocatalyst filtering net periphery sets frame, and an opening is provided with the casing front side wall corresponding with front side of frame, left with frame
The corresponding internal side of shell wall in right both ends is provided with two chutes, and the chute matches with nano titanium oxide and frame left and right ends
Close and set, the pull in casing is set the nano-titania photocatalyst filter screen by the cooperation of frame and chute, in nanometer
It is be hinged on front side of the frame of photocatalyst of titanium dioxide filter screen to be provided with pulling-on piece, it is provided with the casing front side wall below pulling-on piece and is locked with pulling-on piece
Tightly connected locking member.
A circular hole, the projection that the locking member is with circular hole clamping is connected on pulling-on piece are provided with pulling-on piece.
The nozzle is arranged in order setting from front to back along screen pack arranged direction in casing.
The screen pack sets gradually the first screen pack to successively decrease successively for pore size filter along fresh air into direction in casing
Layer, the second filtering meshes and the 3rd filtering meshes.
The beneficial effects of the utility model：The HVAC end purification mechanism is to fresh air purifying excellent effect, by new
Screen pack near tuyere position is set, and can guarantee that the three layer filtration for passing through filter screen into the fresh air in casing, and successively barrier is thin
Impurity thing in the air such as little particle, dust, form the primary filter of fresh wind port；The ultraviolet lamp tube being obliquely installed is set, can be to entering
The air entered in casing carries out sterilization processing, ensures the cleaning of air after primary filter, and ultraviolet lamp tube is obliquely installed, light radiating surface
Product is big, and bactericidal effect is good；Due to being provided with nozzle above screen pack, can periodically to being attached to dust, the screen pack of impurity enters
Row jet cleaning, cleaning waste water also can the drainpipe through casing bottom easily discharge；Due in the casing before fan inlet
There is provided nano-titania photocatalyst filter screen, can be realized new to further being purified three times after fresh air primary filter, sterilization
Organic pollution and part inorganic matter purifies, further sterilizes and increase negative oxygen ion concentration in wind air；By the way that this is received
Rice photocatalyst of titanium dioxide filter screen is arranged to pullable, can conveniently regularly replace, and ensures clean-up effect, and the drawing and pulling type is set more
Change convenient and do not influence that casing is attractive in appearance and effectiveness, design science；On the one hand nozzle can play the function of cleaning screen pack, the opposing party
Face, after it is cleaned, net drying to be filtered, inner air humidity has to be risen to a certain degree, so as to promote nano titanium oxide
The performance of photocatalyst filtering net purification function；The HVAC end purification mechanism global design science, rationally, clean-up effect is excellent
Different, cleaning facility.
(4) illustrate
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 be in Fig. 1 A-A to cross section structure schematic diagram；
Fig. 3 is filter screen structure schematic diagram in Fig. 1.
In figure, 1 casing, 2 fresh wind ports, 3 blower fans, 4 air outlets, 5 Cooling and Heat Source machines, 6 drip trays, 7 return air inlets, 8 screen packs, 9
Ultraviolet-sterilization fluorescent tube, 10 connecting tubes, 11 nozzles, 12 magnetic valves, 13 drainpipes, 14 nano-titania photocatalyst filter screens, 15 sides
Frame, 16 openings, 17 chutes, 18 pulling-on pieces, 19 locking members, 81 first filtering meshes, 82 second filtering meshes, 83 the 3rd screen packs
Layer.
(5) embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As illustrated in fig. 1-3, the HVAC end purification mechanism, including casing 1, one is provided with the bottom left of casing 1
Fresh wind port 2, a blower fan 3 is provided with the internal upper part of casing 1, is gone out in casing 1 top right side corresponding with the air outlet of blower fan 3 provided with one
Air port 4, Cooling and Heat Source machine 5 and drip tray 6 is provided with the casing 1 between air outlet 4 and blower fan 2 export, in the bottom right of casing 1
Provided with a return air inlet 7, air-valve is equipped with the casing at fresh wind port 2, air outlet 4 and return air inlet 7, relative with fresh wind port 2
A screen pack 8 covered on fresh wind port 2 is provided with the casing 1 answered；Before and after the casing on the right side of screen pack 8 on madial wall it is relative
Provided with the two ultraviolet-sterilization fluorescent tubes 9 that side is obliquely installed downwardly and to the right；Pass through in the inside left side wall of casing 1 above screen pack 8
The support of connecting tube 10 is provided with several nozzles 11, is provided with magnetic valve 12 in connecting tube 10, the magnetic valve 12 and air-valve with
Peripheral control unit is electrically connected；The inner bottom wall of casing 1 is provided with a row in setting is tilted down from right to left in the left side wall bottom of casing 1
Water pipe 13.
A nano-titania photocatalyst filter screen 14 is provided with casing 1 above ultraviolet-sterilization fluorescent tube 9, in nano-silica
Change the periphery of titanium photocatalyst filtering net 14 and frame 15 is set, be provided with an opening 16 on the corresponding front side wall of casing 1 on front side of the frame,
The madial wall of casing 1 of frame left and right ends is provided with two chutes 17, the chute 17 and nano-titania photocatalyst filter screen 14
Frame left and right ends be engaged setting, the nano-titania photocatalyst filter screen 14 is taken out by the chute 17 in casing
Draw and set, be hinged in the front side of frame 15 of nano-titania photocatalyst filter screen 14 and be provided with pulling-on piece 18, the machine below pulling-on piece 18
Shell front side wall is provided with the locking member 19 being connected with pulling-on piece locking.
A circular hole, the projection that the locking member 19 is with circular hole clamping is connected on pulling-on piece are provided with pulling-on piece 18.
The nozzle 11 is arranged in order setting from front to back along the arranged direction of screen pack 8 in casing.
The screen pack 8 sets gradually the first screen pack to successively decrease successively for pore size filter along fresh air into direction in casing
The 81, second filtering meshes 82 of layer and the 3rd filtering meshes 83.
The Integral design of frame 15 of the periphery of nano-titania photocatalyst filter screen 14, nano-titania photocatalyst filter screen 14
It is connected with border cocker knot, is easy to dismount, changes.
To ensure well-ventilated, sealing ring can be set with casing opening in frame front side.
The screen pack 8 can be stainless steel wire screen pack etc..
The connection of pulling-on piece 18 and the front side wall of casing 1 on frame, in addition to above-mentioned drawknot is fixed, lock can also be used
Other attachment structures such as button, hook.
The connecting tube 10 being connected with nozzle can be connected with external water source, ensure that nozzle clearly supplies.
The course of work of the present utility model is as follows：Generally, the air-valve at fresh wind port 2 is closed, air-out
Air-valve at mouth 4 and return air inlet 7 is in opening, and after blower fan 3 starts, circularly cooling or heating are formed to room air, empty
Gas is entered in casing 1 by return air inlet 7, is filtered, is purified through nano-titania photocatalyst filter screen 14, ensures indoor circulation for a long time
Air quality stabilization.
When needing ventilation, the air-valve of return air inlet 7 is closed by peripheral control unit, opens the air-valve of fresh wind port 2, it is outside empty
Gas enters casing 1 by fresh wind port 2, first passes around the first filtering meshes 81, the second filtering meshes 82 of filter screen 8, the 3rd screen pack
Layer 83 carries out prefiltrations, the impurity for being filtered to remove dust in air and carrying with the wind, the air of prefiltration after entering in casing,
Degerming, purification is sterilized in the presence of ultraviolet-sterilization fluorescent tube 9, then the photocatalyst through nano-titania photocatalyst filter screen 14 is made
With further purifying air, lift air quality, the heat exchange through Cooling and Heat Source machine 5, by the purification wind of acquisition by the row of air outlet 4
Go out to get in.
After fresh wind port multiple air inlet use, adhering dust on screen pack 8, air inlet effect declines, and now, can pass through outside
Controller opens the magnetic valve 12 in connecting tube 10 when ensureing air-valve closed mode at fresh wind port, from nozzle 11 to screen pack 8
Running water is scrubbed in injection, washes out the dust impurity adhered to thereon, is swept away the waste liquid come and is flowed into drainpipe 13 by casing bottom wall left part
Discharge.
The nano-titania photocatalyst filter screen 14 in casing 1 for purification of air processing is carried out more for convenience
Change, the pulling-on piece 18 being clamped on locking member 19 can be lifted, it is then horizontal to extract frame 15 out, easily change nano titanium oxide
Photocatalyst filtering net 14, replacing is finished, and directly frame 15 is pushed into casing 1 along chute 17, pulling-on piece 18 is stirred downwards, makes thereon
Circular hole is stuck in locking member and blocks knot i.e. on projection, completes nano-titania photocatalyst filter screen 14 and conveniently quickly changes.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its inventive concept is subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (5)
1. a kind of HVAC end purification mechanism, including casing, a fresh wind port is provided with the left of bottom of shell, in casing on
Portion is provided with a blower fan, and an air outlet is provided with the right side of the cabinet top corresponding with fan outlet, is gone out in air outlet and blower fan
Cooling and Heat Source machine and drip tray are provided with casing between mouthful, a return air inlet is provided with the right side of bottom of shell, in fresh wind port, air outlet
And air-valve is equipped with the casing at return air inlet, it is characterized in that：Covered at newly provided with one in the casing corresponding with fresh wind port
Screen pack on air port；Before and after the casing on the right side of screen pack on madial wall with respect to being provided with two purples that side is obliquely installed downwardly and to the right
Outer germicidal tube；Several nozzles are provided with by connecting tube support on casing internal left side wall above screen pack, connected
Pipe is provided with magnetic valve, and the magnetic valve and air-valve are electrically connected with peripheral control unit；Casing inner bottom wall is in downward from right to left
It is obliquely installed, a drainpipe is provided with casing left side wall bottom.
2. a kind of HVAC end purification mechanism according to claim 1, it is characterized in that：Above ultraviolet-sterilization fluorescent tube
Casing in be provided with a nano-titania photocatalyst filter screen, nano-titania photocatalyst filter screen periphery setting frame,
The casing front side wall corresponding with front side of frame is provided with an opening, on the internal side of shell wall corresponding with frame left and right ends
Provided with two chutes, the chute is engaged setting, the nano titanium oxide light with frame left and right ends with nano titanium oxide
By the cooperation of frame and chute, the pull in casing is set catalyst filter screen, before the frame of nano-titania photocatalyst filter screen
Side is be hinged to be provided with pulling-on piece, and the locking member being connected with pulling-on piece locking is provided with the casing front side wall below pulling-on piece.
3. a kind of HVAC end purification mechanism according to claim 2, it is characterized in that：A circle is provided with pulling-on piece
Hole, the projection that the locking member is with circular hole clamping is connected on pulling-on piece.
4. a kind of HVAC end purification mechanism according to claim 1, it is characterized in that：The nozzle is along filter net cloth
Put direction and be arranged in order setting from front to back in casing.
5. a kind of HVAC end purification mechanism according to claim 1, it is characterized in that：The screen pack enters along fresh air
Enter direction in casing and set gradually the first filtering meshes to successively decrease successively for pore size filter, the second filtering meshes and the 3rd screen pack
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589991.0U CN206709286U (en) | 2017-05-24 | 2017-05-24 | A kind of HVAC end purification mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589991.0U CN206709286U (en) | 2017-05-24 | 2017-05-24 | A kind of HVAC end purification mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206709286U true CN206709286U (en) | 2017-12-05 |
Family
ID=60462628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720589991.0U Expired - Fee Related CN206709286U (en) | 2017-05-24 | 2017-05-24 | A kind of HVAC end purification mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206709286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883602A (en) * | 2021-10-25 | 2022-01-04 | 迪莫环境科技(武汉)有限公司 | Intelligent mute antibacterial air conditioner indoor air supply unit |
-
2017
- 2017-05-24 CN CN201720589991.0U patent/CN206709286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883602A (en) * | 2021-10-25 | 2022-01-04 | 迪莫环境科技(武汉)有限公司 | Intelligent mute antibacterial air conditioner indoor air supply unit |
| CN113883602B (en) * | 2021-10-25 | 2023-07-14 | 迪莫环境科技(武汉)有限公司 | Intelligent mute antibacterial indoor air conditioner air supply unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |