CN203274591U - Self-cleaning type fan coil unit for surface air cooler - Google Patents
Self-cleaning type fan coil unit for surface air cooler Download PDFInfo
- Publication number
- CN203274591U CN203274591U CN 201320256740 CN201320256740U CN203274591U CN 203274591 U CN203274591 U CN 203274591U CN 201320256740 CN201320256740 CN 201320256740 CN 201320256740 U CN201320256740 U CN 201320256740U CN 203274591 U CN203274591 U CN 203274591U
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- surface cooler
- air
- fan coil
- self
- cooler
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Abstract
The utility model belongs to the technical field of terminal devices of central air conditioning systems and discloses a self-cleaning type fan coil unit for a surface air cooler. The self-cleaning type fan coil unit is mainly and technically characterized by comprising a casing provided with an air returning grille and an air supplying grille. A centrifugal fan and the air surface cooler are arranged in the casing, the centrifugal fan is connected with a motor, the surface air cooler is provided with a water inlet pipe, a water outlet pipe, an air exhaust valve and an observation hole, a condensation water disk is positioned under the surface air cooler, a coarse effect filtering screen is arranged at the position of the air returning grille, and a high-pressure water spraying pipe with a hairbrush is arranged at the position matched with the position of the surface air cooler in the casing. The self-cleaning type fan coil unit for the air surface cooler uses the high-pressure water spraying pipe with the hairbrush to form an automatic cleaning device to cleaning the surface air cooler. The surface air cooler can be cleaned without dismounting the unit to take the surface air cooler out. Thus, waste of a lot of labor resources is avoided, and the service life of the unit is prolonged.
Description
Technical field
The utility model belongs to central air conditioner system end equipment technical field, relates in particular to a kind of surface cooler self-cleaning fan coil units.
Background technology
Fan coil units belongs to the central air conditioner system end prod, in the HVAC industry, advantage flexible for installation, easy to use, as to be easy to independent control is arranged.Fan coil units is made of surface cooler and centrifugal blower, fan coil units when work, by centrifugal blower, room air is sucked in fan coil units, through the surface cooler heating or cooling after, then send back to indoorly, realize regulating the purpose of Indoor Temperature, humidity.Present fan coil units does not have the surface cooler automatic cleaning apparatus, and the surface cooler operation can be adhered to a large amount of dusts and small foreign matter at a period of time, causes that heat transfer effect is bad, air quality descends, air quantity reduces, Efficiency Decreasing; Adopt in addition individual event Asynchronous Motor Driving centrifugal blower, energy consumption is high, wastes energy; In the season that changes in temperature replace, the air bleeding valve that need to open or close surface cooler carries out exhaust or draining, need to manually climb up and climb down open and close, and is very inconvenient, lose time, and waste of manpower.
The utility model content
The technical problems to be solved in the utility model just is to provide a kind of surface cooler self-cleaning fan coil units that can the automated cleaning surface cooler.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: comprise the housing that is provided with return air inlet and air outlet, be provided with centrifugal blower and surface cooler in housing, centrifugal blower is connected with motor, surface cooler is provided with water inlet pipe, outlet pipe, air bleeding valve, peep hole, surface cooler is arranged with solidifying water pond, and the return air inlet place is provided with low efficient filter screen, is provided with high pressure water jet pipe with hairbrush with matching part, surface cooler position in described housing.
Its supplementary technology technical characterictic is: described high pressure water jet pipe with hairbrush is in the upstream of surface cooler and parallel with surface cooler; Described air bleeding valve is the induction type automatic exhaust steam valve, and the induction type automatic exhaust steam valve is connected with the exhaust hose that stretches to solidifying water pond; Described motor is permanent-magnet brushless DC electric machine.
when the surface cooler self-cleaning fan coil units that the utility model provides is used, water inlet pipe by surface cooler injects hot water or cold water, the induction type automatic exhaust steam valve is opened automatically, and in surface cooler, air is discharged automatically through exhaust hose, and the water after heat exchange is discharged from the outlet pipe of surface cooler, induction type automatic exhaust steam valve autoshutdown when by the time being full of water in surface cooler, permanent-magnet brushless DC electric machine is opened and is driven centrifugal blower simultaneously, centrifugal blower promotes dirty air and is entered by return air inlet place low efficient filter screen, low efficient filter screen can be with the dust granules of particle diameter in air 〉=5 μ m or mosquito etc. and air insulated out, then the air after thick effect is filtered arrives surface cooler through the automatic cleaning apparatus that the high pressure water jet pipe with hairbrush consists of, air and surface cooler carry out heat exchange, condensed water is discharged by solidifying water pond, the cleanest, aseptic, comfortable air is sent into the room from air outlet.According to local air quality after operation a period of time, start working with the automatic cleaning apparatus that the high pressure water jet pipe of hairbrush consists of, spray water with high pressure continuously and brush cleaning, parallel with surface cooler and move up and down and reach cleaning purpose.
The surface cooler self-cleaning fan coil units that the utility model provides, use is cleaned surface cooler with the automatic cleaning apparatus of the high pressure water jet pipe formation of hairbrush, need not take unit taking-up surface cooler apart and clean, avoid the waste of a large amount of human resources, extend unit durability.And air bleeding valve is the induction type automatic exhaust steam valve, can automatic vent: in the season that changes in temperature replace, during opening device, general end-equipment all will be opened air bleeding valve and carries out exhaust or draining, at induction type automatic exhaust steam valve of steam vent place's device, do not need manually to climb up and climb down open and close, very practical and convenient, saved the time, saved manpower.Motor is permanent-magnet brushless DC electric machine, compares with traditional monopole asynchronous motor, and permanent magnet brushless DC motor structure is simple, reliable, quality is light, loss is few, the high all right stepless time adjustment of efficient; Because fan coil units is substantially all operation under load, and permanent-magnet brushless DC electric machine electric efficiency when rotating speed descends is constant, overcome the individual event asynchronous motor shortcoming that power descends when speed governing, energy-saving effect is more obvious, energy-conservation reaching more than 30%～70%, both save the energy, reduced again the pollution to environment.
Description of drawings
Fig. 1 is the structural representation of the utility model surface cooler self-cleaning fan coil units;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
The specific embodiment
Be described further below in conjunction with the structure of accompanying drawing to the utility model surface cooler self-cleaning fan coil units.
As shown in Figure 1, the utility model surface cooler self-cleaning fan coil units comprises housing 1, is provided with surface cooler 2 in housing 1, and surface cooler 2 is provided with water inlet pipe 3, outlet pipe 4, induction type automatic exhaust steam valve 5, and surface cooler 2 is arranged with solidifying water pond 6.As shown in Figure 2, housing 1 is provided with return air inlet 7 and air outlet 8, be provided with centrifugal blower 9 and surface cooler 2 in housing 1, the exhaust hose 10 that surface cooler 2 is provided with water inlet pipe 3, outlet pipe 4, be connected with induction type automatic exhaust steam valve 5 stretches to solidifying water pond 6, peep hole 11, and return air inlet 7 places are provided with low efficient filter screen 12.As shown in Figure 3, housing 1 is provided with return air inlet 7 and air outlet 8, be provided with centrifugal blower 9 and surface cooler 2 in housing 1, centrifugal blower 9 is connected with permanent-magnet brushless DC electric machine 13, surface cooler 2 is arranged with solidifying water pond 6, return air inlet 7 places are provided with low efficient filter screen 12, are provided with high pressure water jet pipe 15 with hairbrush 14 with surface cooler 2 matching parts, position, with the high pressure water jet pipe 15 of hairbrush 14 in the upstream of surface cooler 2 and parallel with surface cooler 2.
when the surface cooler self-cleaning fan coil units that the utility model provides is used, water inlet pipe 3 by surface cooler 2 injects hot water or cold water, induction type automatic exhaust steam valve 5 is opened automatically, and the interior air of surface cooler 2 is discharged automatically through exhaust hose 10, and the water after heat exchange is discharged from the outlet pipe 4 of surface cooler 2, induction type automatic exhaust steam valve 5 autoshutdowns when by the time being full of water in surface cooler 2, permanent-magnet brushless DC electric machine 13 is opened and is driven centrifugal blower 9 simultaneously, the centrifugal blower 9 dirty air of promotion are entered by return air inlet 7 place's low efficient filter screens 12, low efficient filter screen 12 can be with the dust granules of particle diameter in air 〉=5 μ m or mosquito etc. and air insulated out, then the air after thick effect is filtered arrives surface cooler 2 through the automatic cleaning apparatus that the high pressure water jet pipe 15 with hairbrush 14 consists of, air and surface cooler 2 carry out heat exchange, condensed water is discharged by solidifying water pond 6, the cleanest, aseptic, comfortable air is sent into the room from air outlet 8.According to local air quality after operation a period of time, start working with the automatic cleaning apparatus that the high pressure water jet pipe 15 of hairbrush 14 consists of, spray water with high pressure continuously and brush cleaning, parallel with surface cooler 2 and move up and down and reach cleaning purpose.
Protection domain of the present utility model not only is confined to above-described embodiment, as long as structure is identical with the utility model surface cooler self-cleaning fan coil units structure, just drops on the scope of the utility model protection.
Claims (4)
1. surface cooler self-cleaning fan coil units, comprise the housing that is provided with return air inlet and air outlet, be provided with centrifugal blower and surface cooler in housing, centrifugal blower is connected with motor, surface cooler is provided with water inlet pipe, outlet pipe, air bleeding valve, peep hole, surface cooler is arranged with solidifying water pond, and the return air inlet place is provided with low efficient filter screen, it is characterized in that: be provided with high pressure water jet pipe with hairbrush with matching part, surface cooler position in described housing.
2. surface cooler self-cleaning fan coil units according to claim 1 is characterized in that: described high pressure water jet pipe with hairbrush is in the upstream of surface cooler and parallel with surface cooler.
3. surface cooler self-cleaning fan coil units according to claim 1, it is characterized in that: described air bleeding valve is the induction type automatic exhaust steam valve, the induction type automatic exhaust steam valve is connected with the exhaust hose that stretches to solidifying water pond.
4. surface cooler self-cleaning fan coil units according to claim 1, it is characterized in that: described motor is permanent-magnet brushless DC electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256740 CN203274591U (en) | 2013-05-13 | 2013-05-13 | Self-cleaning type fan coil unit for surface air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256740 CN203274591U (en) | 2013-05-13 | 2013-05-13 | Self-cleaning type fan coil unit for surface air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274591U true CN203274591U (en) | 2013-11-06 |
Family
ID=49504979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320256740 Expired - Lifetime CN203274591U (en) | 2013-05-13 | 2013-05-13 | Self-cleaning type fan coil unit for surface air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436931A (en) * | 2016-08-18 | 2017-02-22 | 佛瑞德（郑州）工业股份有限公司 | Cold and heat control device for curtain wall and glass curtain wall |
-
2013
- 2013-05-13 CN CN 201320256740 patent/CN203274591U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436931A (en) * | 2016-08-18 | 2017-02-22 | 佛瑞德（郑州）工业股份有限公司 | Cold and heat control device for curtain wall and glass curtain wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
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| CX01 | Expiry of patent term |