CN203337017U - Device for cleaning fan coil of central air-conditioner - Google Patents
Device for cleaning fan coil of central air-conditioner Download PDFInfo
- Publication number
- CN203337017U CN203337017U CN2012203338285U CN201220333828U CN203337017U CN 203337017 U CN203337017 U CN 203337017U CN 2012203338285 U CN2012203338285 U CN 2012203338285U CN 201220333828 U CN201220333828 U CN 201220333828U CN 203337017 U CN203337017 U CN 203337017U
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- flange
- fan coil
- sealing strip
- cleaning
- air
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Abstract
The utility model relates to a device for cleaning a fan coil of a central air-conditioner. The device is composed of a sealing ring, a flange, a dust collecting bucket, a dust collecting tube and a lock catch. The sealing ring is placed at the front end of the flange, and the flange is connected with the dust collecting tube through the dust collecting bucket. A magnetic strip, a sponge strip, a hard plate, an air hole, an air groove and a fixing groove can be additionally arranged in the sealing strip. The device for cleaning the fan coil of the central air-conditioner is simple in structure, convenient to manufacture, and capable of effectively collecting dust and microorganisms generated when the fan coil is cleaned.
Description
Technical field
This relates to a kind of device cleaned for central air conditioning fan coil unit.
Background technology
In the Status of air duct cleaning process, fan coil cleaning often arrest and be limited in form, be not really not clean up, produce secondary pollution while cleaning exactly, cause fan coil to clean not as good as the negative good impact of not cleaning.Traditional fan coil cleans and wind wheel need to be disassembled, and could be cleaned fin, after fin has cleaned, is loaded on wind wheel, trial run wind wheel, operation very complex.Detachable cleans and easily to cause equipment artificial damage and motor order of connection mistake, and chemical cleaning project efficiency is low, labour intensity is high, technical strong, has a strong impact on normal operation and the rest of indoor occupant.Also do not prevent that fan coil from causing the apparatus and method of secondary pollution while cleaning, be unfavorable for the sound development of Status of air duct cleaning industry both at home and abroad a few days ago.
Summary of the invention
The object of the present invention is to provide a kind of device cleaned for central air conditioning fan coil unit, this device is comprised of sealing ring, flange, dust hopper, dust leg and snap close.By snap close, the flange of sealing ring and fan coil is closely cooperated during construction, under the totally enclosed type state, clean fan coil, can effectively prevent pollutant secondary diffusion in construction.
Another object of the present invention is the device cleaned by above-mentioned central air conditioning fan coil unit, adopts corresponding cleaning method, simple and convenient, clean thoroughly fan coil comprehensively.
For achieving the above object, the technology used in the present invention solution is, described sealing ring is positioned at the flange front end, described flange is connected with dust leg by dust hopper, described fixed head is connected with swivel plate by turning cylinder, described jam plate is connected with swivel plate by set screw, and described fixed head is connected with flange by fixing hole.
Described sealing strip upper strata can add magnetic stripe, and middle level can add the sponge bar, and lower floor can add hardboard, and there is air-vent in the outside, described sealing strip middle level, in described sealing strip, air drain is arranged, and there is holddown groove the both sides, bottom.
By adjusting the set screw on snap close, adjust the elasticity that snap close is buckled rear lock plate and fan unit flange during use.When this device is connected with the fan unit flange, the magnetic stripe in sealing strip is inhaled mutually because of magnetic force and fan coil flange, and the air drain on magnetic stripe both sides can produce a certain amount of distortion, uses sealing strip more to press close to the fan coil flange; While locking snap close, the sponge bar compressive deformation in sealing strip, air is discharged by air-vent; Hardboard can be PVC bar, bonding jumper, and the holddown groove by the sealing strip both sides snaps in the sealing strip fixed card slot of flange; Air drain by the hardboard top is out of shape to adjust the sealing strip fixed position, really the sealing of sealing ring.
During construction, first cleaning device is connected with fan coil; Again dust catcher is connected with the cleaning device sweep-up pipe; Start dust catcher; Can adopt that hairbrush cleaning, gases at high pressure blow, critical gas is sprayed, one side of cleaning device never is installed fan coil, fin, wind wheel are cleaned; After cleaning up, close dust catcher; Spray again bacterium, antibacterial medicament.
Described critical gas is graininess CO
2, be by liquid CO
2be made into dry ice particles or the dry ice square of certain specification, the dry ice particles particle diameter is Φ 2mm-Φ 18mm.
The principle of critical gas jet cleaning is, C0
2the dry ice solid directly becomes gas and without the liquefaction process under lower than 5.0 handkerchief pressure, pulverizes distillation impacting moment, absorbs amount of heat, realizes the conversion between kinetic energy and heat energy.Different and the distillation heat absorption according to the object thermal coefficient of expansion, granular critical gas makes to produce temperature difference between cleaned material surface and dirt, thereby destroys the combination between cleaned material surface and dirt; The granular critical gas particulate of pulverizing enters crack, distillation rapidly, and 800 times of volume instantaneous expansion cause " miniature blast " that dirt is peeled off rapidly on shock point, produce cleaning action; While C0
2when particle becomes gas, temperature is-78 ℃, but kill bacteria and anti-bacteria grow, reach the purpose of disinfection.
After completing cleaning, spray as required routine disinfection agent or bacteriostatic agent, described disinfectant can adopt quaternary ammonium disinfectant.
The accompanying drawing explanation
Fig. 1 is the machine shape structural representation of an embodiment of the present invention;
Fig. 2 is the forward sight structural representation of Fig. 1 shown device;
Fig. 3 is the plan structure schematic diagram of Fig. 1 shown device;
Fig. 4 is the side-looking structural representation of Fig. 1 shown device;
Fig. 5 is the snap close master TV structure schematic diagram of Fig. 1 shown device;
Fig. 6 is the ring structure schematic diagram (band broken section) of Fig. 1 shown device;
Fig. 7 is a kind of embodiment process chart of the present invention.
In the accompanying drawings
The 1-dust hopper, 2-dust leg 3-flange, the 4-sealing ring,
5,5,7, the 8-snap close, 9-turning cylinder, 10, the 11-fixing hole
The 12-fixed head, the 13-swivel plate, 14, the 15-set screw,
The 16-jam plate, the 17-air-vent, 18,19, the 20-air drain,
The 21-magnetic stripe, 22-sponge bar, the 23-hardboard, the 24-sealing strip,
The 25-holddown groove.
The specific embodiment
A kind of device cleaned for central air conditioning fan coil unit, as shown in Fig. 1～4, described sealing ring (4) is positioned at flange (3) front end, and described flange (3) is connected with dust leg (2) by dust hopper (1).
As shown in Figure 1,5, described fixed head (12) is connected with swivel plate (13) by turning cylinder (9), described jam plate (16) is connected with swivel plate (13) by set screw (14,15), and described fixed head (12) is connected with flange (3) by fixing hole (10,11).
As shown in Figure 6, described sealing strip (24) upper strata can add magnetic stripe (21), middle level can add sponge bar (22), lower floor can add hardboard (23), there is air-vent (17) in the outside, described sealing strip (24) middle level, air drain (18,19,20) is arranged in described sealing strip (24), and there is holddown groove (25) both sides, bottom.
As shown in Fig. 1,5,6, during use, by adjusting the set screw (14,15) on snap close (5,6,7,8), adjust the elasticity that snap close (5,6,7,8) is buckled rear lock plate (16) and fan unit flange.When this device is connected with the fan unit flange, magnetic stripe (21) in sealing strip is inhaled mutually because of magnetic force and fan coil flange, the air drain (18,19) on magnetic stripe (21) both sides can produce a certain amount of distortion, uses sealing strip (24) more to press close to the fan coil flange; While locking snap close (5,6,7,8), sponge bar (22) compressive deformation in sealing strip (24), air is discharged by air-vent (17); Hardboard (23) can be PVC bar, bonding jumper, and the holddown groove (25) by sealing strip (24) both sides snaps in the sealing strip fixed card slot of flange (3); Sealing strip (24) fixed position is adjusted in air drain (24) distortion by hardboard (24) top, really the sealing of sealing ring (4).
As shown in Figure 7, the processing step of totally enclosed type fan coil method for cleaning and disinfecting is:
(1) cleaning device is connected with fan coil;
(2) dust catcher is connected with the cleaning device sweep-up pipe;
(3) start dust catcher;
(4) can adopt that hairbrush cleaning, gases at high pressure blow, critical gas is sprayed, one side of cleaning device never is installed fan coil, wind wheel are cleaned;
(5) after cleaning up, close dust catcher;
(6) spray again bacterium, antibacterial medicament.
Described disinfectant can adopt quaternary ammonium disinfectant; The dry ice particles of described granular critical gas is Φ 2mm-Φ 18mm, and consumption is 1-5Kg/min; The pressure of pressure-air is: 6-8bar; Air mass flow is 3-6m
3/ min.
Claims (1)
1. the device cleaned for central air conditioning fan coil unit, described device is comprised of sealing ring (4), flange (3), dust hopper (1), dust leg (2) and snap close (5,6,7,8); Described sealing ring (4) is positioned at flange (3) front end, and described flange (3) is connected with dust leg (2) by dust hopper (1); Described fixed head (12) is connected with swivel plate (13) by turning cylinder (9), described jam plate (16) is connected with swivel plate (13) by set screw (14,15), and described fixed head (12) is connected with flange (3) by fixing hole (10,11); Described sealing strip (24) upper strata adds magnetic stripe (21), middle level can add sponge bar (22), lower floor can add hardboard (23), there is air-vent (17) in the outside, described sealing strip (24) middle level, air drain (18,19,20) is arranged in described sealing strip (24), and there is holddown groove (25) both sides, bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203338285U CN203337017U (en) | 2012-07-11 | 2012-07-11 | Device for cleaning fan coil of central air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203338285U CN203337017U (en) | 2012-07-11 | 2012-07-11 | Device for cleaning fan coil of central air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337017U true CN203337017U (en) | 2013-12-11 |
Family
ID=49705687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203338285U Expired - Fee Related CN203337017U (en) | 2012-07-11 | 2012-07-11 | Device for cleaning fan coil of central air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203337017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954732A (en) * | 2012-07-11 | 2013-03-06 | 巴音 | Device and method for cleaning fan coil of central air conditioner |
-
2012
- 2012-07-11 CN CN2012203338285U patent/CN203337017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954732A (en) * | 2012-07-11 | 2013-03-06 | 巴音 | Device and method for cleaning fan coil of central air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Ba Yin Document name: Notification to Go Through Formalities of Registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |