CN202561967U - Machine room dustproof ventilation system for automatically cleaning filter screen - Google Patents
Machine room dustproof ventilation system for automatically cleaning filter screen Download PDFInfo
- Publication number
- CN202561967U CN202561967U CN2012201942181U CN201220194218U CN202561967U CN 202561967 U CN202561967 U CN 202561967U CN 2012201942181 U CN2012201942181 U CN 2012201942181U CN 201220194218 U CN201220194218 U CN 201220194218U CN 202561967 U CN202561967 U CN 202561967U
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- screen pack
- air inlet
- return air
- inlet frame
- brush
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Abstract
A machine room dustproof ventilation system for automatically cleaning a filter screen is characterized in that a stepping motor (3), a conducting bar (4), a creased filter screen (5), anti-theft reinforcements (6), a combined screw (7), fan blades (8), a serrated brush (9), a swing arm guide rod (10) and a fan motor are connected in a return air inlet frame (1) of the ventilation system, the conducting bar (4) is connected with the serrated brush (9) and the left side and the right side of the return air inlet frame (1), the upper portion or the lower portion of the return air inlet frame (1) is provided with a filter screen inlet, the creased filter screen (5) connected with a handle (2) is arranged in the rear of the serrated brush in the filter screen inlet of the return air inlet frame (1), the stepping motor is fixed into the inner side of the return air inlet frame and drives the serrated brush connected with the conducting bar to vertically move the creased filter screen through the swing arm guide rod, the ventilation system is provided with a fan blade reversing switch and a switch synchronously starting for one minute with the stepping motor, dust is discharged out of a room by wind power of reversing of the fan blades and running of the serrated brush when in cleaning, and the filter screen can be automatically cleaned.
Description
Technical field
The utility model relates to a kind of equipment room ventilation system; Particularly relate to a kind of dustproof ventilating system of machine room of automatic cleaning screen pack, get into machine room exchange cooling after utilizing the low air filtration of ambient temperature, reduce air-conditioning start service time; Energy savings belongs to aeration-cooling field.
Background technology
China is the first in the world communication big country, and the energy saving space of communication network and potentiality are very big, how to take better power-economizing method; Improve level of resource utilization; Reduce the consumption of resource, reach environmental protection, more and more received widely and having paid close attention to; All be to adopt the special-purpose precision air conditioner of machine room to carry out refrigeration cool-down traditionally, and electric energy consumed every year is considerable.The method that adopts ventilating fan that has at present when ambient temperature is low, utilizes extraneous low temperature to ventilate through ventilating fan and solved part power consumption problem, but the machine room requirement is dustless; The screen pack that ventilating fan is packed into sucks dust and impurity after using a period of time easily, strengthens like the too much wind resistance of laying dust to cause that ventilation is not smooth, makes computer room temperature not reach the effect of exchange; Add and to clean very inconvenience every month, increased user's burden, restricted and promoted the use of; Therefore, how effectively to stop dust, smog, moisture, can need not safeguard for a long time and the cleaning and filtering net again; Guarantee the normal operation of equipment dependability; Make daytime and the low air of ambient temperature in evening get into the machine room cooling, energy savings, become the communications industry and manufacturer the problem that will reform.
Summary of the invention
The utility model is to above situation; Designed a kind of dustproof ventilating system of machine room of automatic cleaning screen pack, formed by return air inlet frame, handle, stepper motor, sliver, fold screen pack, antitheft reinforcing bar, combined screw, fan blade, sawtooth row brush, swing arm guide rod, fan electromotor, single-chip microcomputer.The interior stepper motor that links to each other of the return air inlet frame of this ventilating system, sliver, fold screen pack, antitheft reinforcing bar, combined screw, fan blade, sawtooth row brush, swing arm guide rod and fan electromotor, the continuous sawtooth row of sliver brush is connected with return air inlet frame left and right sides both sides, and on the return air inlet frame or bottom is provided with the screen pack loading port; The fold screen pack is connected the sawtooth row brush rear portion that places in the return air inlet frame screen pack loading port with handle; Stepper motor fixedly drives the sawtooth row brush that sliver is connected through the swing arm guide rod in the return air inlet frame medial surface fold screen pack is moved up and down cleaning, and the fold screen pack is that stainless steel is processed, and screen pack adopts the surface area of fold design can significantly increasing airstrainer; Vertically disposed sawtooth row brush coincide with the fold screen pack in stainless steel fold screen pack the place ahead; Utilize the sawtooth row brush in step motor drive swing arm guide rod, the sliver that the fold screen pack is cleaned up and down, reach the purpose of automatic cleaning, blower fan reverse functions when single-chip microcomputer is provided with cleaning; So that dust is got rid of outdoor during cleaning; Single-chip microcomputer is provided with the temperature that links to each other with air-conditioning and even controls switch simultaneously, fan starting when outdoor temperature is low, and air-conditioning quits work; Blower fan stopped when outdoor temperature was high; Air-conditioning work, the port of setting can be connected with COM1, grasps the system works operation conditions in real time.
The machine room of the described automatic cleaning screen pack ventilating system of preventing dust, described fold screen pack is a stainless steel, 2 times that behind fold, can increase airstrainer with upper surface area; Combine with screen pack frame and another side handle, handle is provided with water-proof sealing strip along the limit, from last or under place in the return air inlet frame; Contact with sawtooth row brush, be provided with fold screen pack push button switch, open push button switch and be convenient to take out replacing or maintenance in return air inlet frame internal edges; The sliver sawtooth row brush that links to each other is connected with return air inlet frame left and right sides both sides, and stepper motor is fixedly in the return air inlet frame medial surface, is arranged to brush the fold screen pack moved up and down by the sawtooth that links to each other in step motor drive swing arm guide rod and the sliver and cleans; Described return air inlet frame is provided with the combined screw with the body of wall external and internal fixation; Return air inlet frame outside is provided with the antitheft reinforcing bar, outside the ventilating system ventilating opening, establishes with return air inlet and is respectively equipped with sealing louver sheet, and the louver sheet is opened when blower fan leaves; Stopping time louver sheet sealing, cold air is excessive when preventing to turn on the aircondition.
The machine room of the described automatic cleaning screen pack ventilating system of preventing dust, sawtooth row brush coincide with fold screen pack angle, and sawtooth row brush and long 1.5 times of fold screen pack contact distance, sawtooth row brush are made as 3 to 5 rows or increase according to the ventilating opening area.
The machine room of the described automatic cleaning screen pack ventilating system of preventing dust; Described single-chip microcomputer is located in the ventilating system return air inlet frame, the program of setting be 5 to 15 days regularly stepper motor running sawtooth row brush 1 minute the fold screen pack is cleaned, be provided with the switch that fan blade reversal switch and stepper motor were started shooting 1 minute synchronously; When cleaning, utilize the wind-force of fan blade counter-rotating to combine running sawtooth row brush handle dust to discharge outdoor; Single-chip microcomputer be provided with COM1 and temperature control and air-conditioning connect control switch, when ambient temperature is lower than 30 ℃ or 35 ℃, fan electromotor is opened, air-conditioning quits work; Air-conditioning is opened when temperature is high, and blower fan quits work.
The dustproof ventilating system beneficial effect of the machine room of the described automatic cleaning screen pack of the utility model is; Utilize ventilating system to combine the dustproof filter system, summer machine room internal temperature is regulated according to outdoor environment temperature, when evening or ambient temperature are low; The ventilating system operation, air-conditioning stops, when day temperature is high; Starting of air conditioner, ventilating system stops, and so circulation keeps the normal temperature of machine room; Reduce the operation of air conditioner number of times, reach energy-conservation effect, the automatic cleaning device of design significantly reduces maintenance; Remove the trouble of cleaning screen pack from, keep permanent cleaning, can be high temperature resistant, wear-resisting, corrosion-resistant, dustproof, rainproof, mouse bite preventing and antitheft etc.
Description of drawings
Fig. 1 blower fan and return air inlet organigram
Fig. 2 blower fan and return air inlet side schematic view
Link to each other with the fold screen pack enlarged diagram of sketch map and fold screen pack of sawtooth in Fig. 3 sliver row brush
In the accompanying drawings, 1. the return air inlet frame is 2. shaken hands, 3. stepper motor, 4. sliver, 5. fold screen pack, 6. antitheft reinforcing bar, 7. combined screw, 8. fan blade, 9. sawtooth row brush, 10. swing arm guide rod.
The specific embodiment
Below in conjunction with accompanying drawing the utility model technical scheme is done further to describe:
In Fig. 1 to Fig. 3; Stepper motor (3), sliver (4), fold screen pack (5), antitheft reinforcing bar (6), combined screw (7), fan blade (8), sawtooth row brush (9), swing arm guide rod (10) and fan electromotor link to each other in the utility model ventilating system return air inlet frame (1); The continuous sawtooth row's brush of sliver (4) (9) is connected with return air inlet frame (1) left and right sides both sides; Return air inlet frame (1) is gone up or the bottom is provided with the screen pack loading port; Fold screen pack (5) is connected the sawtooth row brush rear portion that places in return air inlet frame (1) the screen pack loading port with handle (2); Stepper motor (3) fixedly drives sawtooth row's brush (9) that sliver (4) is connected through swing arm guide rod (10) in return air inlet frame (1) medial surface fold screen pack (5) (see and be the enlarged diagram of fold screen pack (5) in the auxiliary view of Fig. 3 left side) is moved up and down and cleans; Blower fan commutation reverse functions was even controlled switch with the temperature that links to each other with air-conditioning when the SCM program of the dustproof ventilating system of the machine room of described automatic cleaning screen pack in ventilating system return air inlet frame (1) in was provided with COM1, regularly cleaning, cleaning; When ambient temperature was lower than 30 ℃, fan electromotor was opened, and air-conditioning quits work; Air-conditioning is opened when temperature is high; Blower fan quits work, the program of setting be 5 to 15 days regularly stepper motor (3) running sawtooth row brush (9) 1 minutes fold screen pack (5) is cleaned, be provided with switch and COM1 that fan blade reversal switch and stepper motor were started shooting (3) 1 minutes synchronously; When cleaning, utilize the wind-force of fan blade (8) counter-rotating to combine running sawtooth row's brush (9) to discharge dust outdoor; Make to accumulate in fold screen pack (5) dust and discharge, reach the purpose of automatic cleaning, described single-chip microcomputer and stepper motor principle and application process omit for everybody familiar circuit here.Described fold screen pack (5) is 1-to 2 layer of fold building of stainless steel; Combine by screen pack frame and shake hands on one side (2); Handle (2) is provided with water-proof sealing strip along the limit, and fold screen pack (5) is provided with push button switch in return air inlet frame (1) inside, opens push button switch and is convenient to take out replacing or maintenance; Combined screw (7) return air inlet frame (1) outside that described return air inlet frame (1) is provided with the body of wall external and internal fixation is provided with antitheft reinforcing bar (6); Install simple and conveniently, effectively reduce dust invasion, can rainproofly guard against theft.
Claims (2)
1. automatic dustproof ventilating system of machine room of cleaning screen pack; It is characterized in that: the stepper motor (3) that links to each other in the ventilating system return air inlet frame (1), sliver (4), fold screen pack (5), antitheft reinforcing bar (6), combined screw (7), fan blade (8), sawtooth row brush (9), swing arm guide rod (10) and fan electromotor; The continuous sawtooth row's brush of sliver (4) (9) is connected with return air inlet frame (1) left and right sides both sides; Return air inlet frame (1) is gone up or the bottom is provided with the screen pack loading port; Fold screen pack (5) is connected the sawtooth row brush rear portion that places in return air inlet frame (1) the screen pack loading port with handle (2), stepper motor (3) fixedly drives sawtooth that sliver (4) is connected through swing arm guide rod (10) in return air inlet frame (1) medial surface and arranges and brush (9) fold screen pack (5) is moved up and down cleaning.
2. the machine room of the automatic cleaning screen pack according to claim 1 ventilating system of preventing dust; It is characterized in that: described fold screen pack is a stainless steel, combines with screen pack frame and another side handle, and handle is provided with water-proof sealing strip along the limit; From last or under place in the return air inlet frame; Contact with sawtooth row brush, be provided with fold screen pack push button switch in return air inlet frame internal edges, the continuous sawtooth row of sliver brush is connected with return air inlet frame left and right sides both sides; Stepper motor is fixedly in the return air inlet frame medial surface; By the sawtooth row brush that links to each other in step motor drive swing arm guide rod and the sliver fold screen pack is moved up and down and to clean, described return air inlet frame is provided with the combined screw with the body of wall external and internal fixation, and return air inlet frame outside is provided with the antitheft reinforcing bar.
3, the dustproof ventilating system of the machine room of automatic cleaning screen pack according to claim 1; It is characterized in that: sawtooth row brush coincide with fold screen pack angle; Sawtooth row brush and long 1.5 times of fold screen pack contact distance, sawtooth row brush are made as 3 to 5 rows or increase according to the ventilating opening area.
4, according to the dustproof ventilating system of the machine room of claim 1 or 3 described automatic cleaning screen packs; It is characterized in that: comprise single-chip microcomputer; Described single-chip microcomputer is located in the ventilating system return air inlet frame; Be provided with the program timing stepper motor and turn round sawtooth row brush, be provided with fan blade reversal switch and stepper motor 1 minute switch of start synchronously, be provided with COM1 and temperature control and air-conditioning and even control switch fold screen pack cleaning function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201942181U CN202561967U (en) | 2012-04-28 | 2012-04-28 | Machine room dustproof ventilation system for automatically cleaning filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201942181U CN202561967U (en) | 2012-04-28 | 2012-04-28 | Machine room dustproof ventilation system for automatically cleaning filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561967U true CN202561967U (en) | 2012-11-28 |
Family
ID=47211618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201942181U Expired - Fee Related CN202561967U (en) | 2012-04-28 | 2012-04-28 | Machine room dustproof ventilation system for automatically cleaning filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237638A (en) * | 2018-08-20 | 2019-01-18 | 珠海格力电器股份有限公司 | Outdoor unit capable of removing filth blockage of heat exchanger and control method |
-
2012
- 2012-04-28 CN CN2012201942181U patent/CN202561967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237638A (en) * | 2018-08-20 | 2019-01-18 | 珠海格力电器股份有限公司 | Outdoor unit capable of removing filth blockage of heat exchanger and control method |
| CN109237638B (en) * | 2018-08-20 | 2019-12-17 | 珠海格力电器股份有限公司 | Outdoor unit capable of removing filth blockage of heat exchanger and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140428 |