CN201866860U - Purification type fan coil unit - Google Patents

Purification type fan coil unit Download PDF

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Publication number
CN201866860U
CN201866860U CN2010206019047U CN201020601904U CN201866860U CN 201866860 U CN201866860 U CN 201866860U CN 2010206019047 U CN2010206019047 U CN 2010206019047U CN 201020601904 U CN201020601904 U CN 201020601904U CN 201866860 U CN201866860 U CN 201866860U
Authority
CN
China
Prior art keywords
cooler
fan coil
air
housing
coil unit
Prior art date
Application number
CN2010206019047U
Other languages
Chinese (zh)
Inventor
张黎明
牛学刚
李春光
孙超
朱汉斌
Original Assignee
天津柯瑞斯空调设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 天津柯瑞斯空调设备有限公司 filed Critical 天津柯瑞斯空调设备有限公司
Priority to CN2010206019047U priority Critical patent/CN201866860U/en
Application granted granted Critical
Publication of CN201866860U publication Critical patent/CN201866860U/en

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Abstract

The utility model discloses a purification type fan coil unit. The purification type fan coil unit comprises a shell, a centrifugal fan and a surface cooler, wherein the centrifugal fan is arranged in the shell; the surface cooler is communicated with an air outlet of the centrifugal fan; the shell is provided with an air return inlet which is communicated with an air inlet of the centrifugal fan; the shell is provided with an air supply inlet which is communicated with the air outlet of the surface cooler; the surface cooler is provided with an exhaust hole; an exhaust valve is arranged at the exhaust hole of the surface cooler; the lower surface of the surface cooler is provided with a condensate water disk which is connected with the shell; and the fan coil unit is characterized in that: the air outlet of the centrifugal fan is provided with an electrostatic dust removing device and an active carbon filter which are fixedly connected with the shell. Through the fan coil unit, cleaner air can be provided indoors; and the fan coil unit is practical and convenient, has more obvious energy conservation effect, can save energy by more than 20 to 70 percent, saves energy and reduces environmental pollution.

Description

The purification type fan coil units

Technical field

The utility model relates to a kind of central air conditioner system end equipment, particularly a kind of purification type 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.Existing fan coil units is made of surface cooler and centrifugal blower, during unit work, by blower fan room air is sucked in the unit, after surface cooler heating or cooling, sends back to indoorly again, realizes the purpose of temperature, humidity in the conditioning chamber.

But present fan coil units does not have dedusting filter, only can satisfy air quantity, cooling, heat supply, and the indoor wind of sending is clean inadequately, and quality is not high; Adopt individual event Asynchronous Motor Driving centrifugal blower, the energy consumption height wastes energy; Manual exhaust valve is installed at the steam vent place of surface cooler, in the season that changes in temperature replace, need open or close air bleeding valve and carry out exhaust or draining, need manually climb up and climb down open and close, and is very inconvenient, loses time waste of manpower.

Summary of the invention

The utility model provides a kind of purification type fan coil units for solving the technical problem that exists in the known technology, and this unit can be to the indoor air of cleaning more that provides.

The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of purification type fan coil units, comprise housing, be installed in the centrifugal blower in the described housing, the surface cooler that is communicated with the air outlet of described centrifugal blower, described housing is provided with the return air inlet that is communicated with the air inlet of described centrifugal blower, described housing is provided with the air outlet that is communicated with the air outlet of described surface cooler, described surface cooler is provided with steam vent, described surface cooler is provided with air bleeding valve at described steam vent place, be provided with the water pond that coagulates that is connected with described housing below the described surface cooler, it is characterized in that the air outlet of described centrifugal blower is provided with electrostatic precipitator and the active carbon filter that is fixed on the described housing.

The utility model can also adopt following technical scheme:

Described electrostatic precipitator and described active carbon filter be arranged in parallel, and described electrostatic precipitator is positioned at the upstream of described active carbon filter.

Described centrifugal blower is driven by permanent-magnet brushless DC electric machine.

Described air bleeding valve is an automatic exhaust steam valve, is connected with exhaust hose on the described automatic exhaust steam valve, and described exhaust hose extends to the described water pond that coagulates by the peep hole that is provided with on the described housing.

Advantage and the good effect that the utlity model has are: 1) electrostatic precipitation: be provided with tungsten filament in the electrostatic precipitation and can discharge high-tension electricity continuously, allow the dust that enters fan coil all have positive charge, immediately by negative electricity division board absorption, can effectively prevent virus, pollen and dust, control various influenzas and other pass through airborne disease; 2) activated carbon filtration: harmful chemical gas such as active carbon energy absorbing formaldehyde, benzene, nicotine, the general protection respiratory system, and reduce greatly and suffer from the cancer risk; 3) automatic vent: in the season that changes in temperature replace, general end-equipment all will be opened air bleeding valve and carry out exhaust or draining, at automatic exhaust steam valve of steam vent place device, do not need manually to climb up and climb down open and close, very practical and convenient, saved the time, saved manpower; 4) permanent-magnet brushless DC electric machine: compare with traditional monopole asynchronous motor, because simple, reliable, the light weight of permanent magnet brushless DC motor structure, loss are few, efficient is high can also stepless time adjustment; Because fan coil units substantially all is 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 20%~70%, both saved the energy, reduced pollution again environment.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1.

Among the figure: 1, water inlet pipe, 2, outlet pipe, 3, low efficient filter screen, 4, permanent-magnet brushless DC electric machine, 5, centrifugal blower, 6, electrostatic precipitator, 7, active carbon filter, 8, surface cooler, 9, automatic exhaust steam valve, 10, exhaust hose, 11, peep hole, 12, coagulate water pond, 13, housing, 14, return air inlet, 15 air outlets.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

See also Fig. 1~Fig. 3, a kind of purification type fan coil units, comprise housing 13, be installed in the centrifugal blower 5 in the described housing 13, the surface cooler 8 that is communicated with the air outlet of described centrifugal blower 5, described housing 13 is provided with the return air inlet 14 that is communicated with the air inlet of described centrifugal blower 5, described housing 13 is provided with the air outlet 15 that is communicated with the air outlet of described surface cooler 8, described surface cooler 8 is provided with steam vent, described surface cooler 8 is provided with air bleeding valve at described steam vent place, be provided with the water pond 12 with fixed attention that is connected with described housing 13 below the described surface cooler 8, the air outlet of described centrifugal blower 5 is provided with electrostatic precipitator 6 and the active carbon filter 7 that is fixed on the described housing 13.

Described electrostatic precipitator 6 and described active carbon filter 7 be arranged in parallel, and described electrostatic precipitator 6 is positioned at the upstream of described active carbon filter 7.

Described centrifugal blower 5 is driven by permanent-magnet brushless DC electric machine 4.

Described air bleeding valve is an automatic exhaust steam valve 9, is connected with exhaust hose 10 on the described automatic exhaust steam valve 9, and described exhaust hose 10 extends to the described water pond 12 that coagulates by the peep hole 11 that is provided with on the described housing 13.

Operation principle of the present utility model:

See also Fig. 1~Fig. 3, dotted arrow is the trend of wind among the figure, solid arrow is the rotation direction of motor, water inlet pipe 1 by surface cooler injects hot water or cold water, automatic exhaust steam valve 9 is opened automatically, and air is discharged automatically through exhaust hose 10 in the surface cooler 8, can see in the exhaust hose 10 that from peep hole 11 gas-vapor mix is arranged, promptly definite air is discharged, and the water after the heat exchange is discharged from the outlet pipe 2 of surface cooler; Automatic exhaust steam valve 9 cuts out automatically when being full of water in the surface cooler 8 by the time; Permanent-magnet brushless DC electric machine 4 is opened and is driven centrifugal blower 5 simultaneously, then the dirty air of centrifugal blower 5 promotions is entered by return air inlet 14 place's low efficient filter screens 3, low efficient filter screen 3 can come out airborne dust granules (particle diameter 〉=5 μ m) or mosquito etc. with air insulated, air is through electrostatic dust collection equipment 6 then, be provided with tungsten filament in the electrostatic precipitation and can discharge high-tension electricity continuously, allow the dust that enters fan coil all have positive charge, adsorbed, can effectively prevent virus, pollen and dust by the negative electricity division board immediately; Air passes through active carbon filter 7 more then, harmful chemical gas such as charcoal absorption formaldehyde, benzene, nicotine; Last air and surface cooler 8 carry out heat exchange, and condensed water is discharged by coagulating water pond 12, and the cleanest, aseptic, comfortable air is sent into the room from air outlet 15.

Claims (4)

1. purification type fan coil units, comprise housing, be installed in the centrifugal blower in the described housing, the surface cooler that is communicated with the air outlet of described centrifugal blower, described housing is provided with the return air inlet that is communicated with the air inlet of described centrifugal blower, described housing is provided with the air outlet that is communicated with the air outlet of described surface cooler, described surface cooler is provided with steam vent, described surface cooler is provided with air bleeding valve at described steam vent place, be provided with the water pond that coagulates that is connected with described housing below the described surface cooler, it is characterized in that the air outlet of described centrifugal blower is provided with electrostatic precipitator and the active carbon filter that is fixed on the described housing.
2. purification type fan coil units according to claim 1 is characterized in that, described electrostatic precipitator and described active carbon filter be arranged in parallel, and described electrostatic precipitator is positioned at the upstream of described active carbon filter.
3. purification type fan coil units according to claim 1 is characterized in that described centrifugal blower is driven by permanent-magnet brushless DC electric machine.
4. purification type fan coil units according to claim 1, it is characterized in that, described air bleeding valve is an automatic exhaust steam valve, is connected with exhaust hose on the described automatic exhaust steam valve, and described exhaust hose extends to the described water pond that coagulates by the peep hole that is provided with on the described housing.
CN2010206019047U 2010-11-11 2010-11-11 Purification type fan coil unit CN201866860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206019047U CN201866860U (en) 2010-11-11 2010-11-11 Purification type fan coil unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206019047U CN201866860U (en) 2010-11-11 2010-11-11 Purification type fan coil unit

Publications (1)

Publication Number Publication Date
CN201866860U true CN201866860U (en) 2011-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206019047U CN201866860U (en) 2010-11-11 2010-11-11 Purification type fan coil unit

Country Status (1)

Country Link
CN (1) CN201866860U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104596057A (en) * 2015-02-27 2015-05-06 宝莲华新能源技术(上海)有限公司 Pipeline connection structure at tail end of air conditioner
CN105423463A (en) * 2015-12-03 2016-03-23 浙江汉默空调设备有限公司 Intelligent purification fan coil unit
RU2636922C2 (en) * 2015-03-23 2017-11-28 ГД Мидеа Хитинг энд Вентилейтинг Эквипмент Ко. Лтд. Fan coil unit and air conditioner containing such unit
CN107420994A (en) * 2017-08-14 2017-12-01 苏州泰隆制冷有限公司 A kind of central air-conditioning fan coil mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104596057A (en) * 2015-02-27 2015-05-06 宝莲华新能源技术(上海)有限公司 Pipeline connection structure at tail end of air conditioner
CN104596057B (en) * 2015-02-27 2018-08-31 宝莲华新能源技术(上海)有限公司 A kind of pipe connecting structure of air conditioning terminal
RU2636922C2 (en) * 2015-03-23 2017-11-28 ГД Мидеа Хитинг энд Вентилейтинг Эквипмент Ко. Лтд. Fan coil unit and air conditioner containing such unit
CN105423463A (en) * 2015-12-03 2016-03-23 浙江汉默空调设备有限公司 Intelligent purification fan coil unit
CN107420994A (en) * 2017-08-14 2017-12-01 苏州泰隆制冷有限公司 A kind of central air-conditioning fan coil mechanism

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110615

Termination date: 20131111

C17 Cessation of patent right