CN202204068U - Non-dewing fan-coil unit - Google Patents
Non-dewing fan-coil unit Download PDFInfo
- Publication number
- CN202204068U CN202204068U CN2011202752457U CN201120275245U CN202204068U CN 202204068 U CN202204068 U CN 202204068U CN 2011202752457 U CN2011202752457 U CN 2011202752457U CN 201120275245 U CN201120275245 U CN 201120275245U CN 202204068 U CN202204068 U CN 202204068U
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- CN
- China
- Prior art keywords
- unit
- coil
- valve
- fan
- temperature
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a non-dewing fan-coil unit, which comprises a unit coil and a coil water inlet and outlet master tube, wherein the unit coil is provided with a bypass air valve; the coil water inlet and outlet master tube is provided with a three-way water valve; the unit is provided with a temperature and humidity sensor; and the temperature and humidity sensor is connected with a controller for controlling opening of the bypass air valve and the three-way water valve. The non-dewing fan-coil unit has a rational structure and a good working effect; the opening of the bypass air valve and a cold water valve of the fan-coil unit is adjusted through detection of indoor temperature and humidity; air supply temperature is controlled within a rational range; and condensation water is prevented from being produced at an air supply port so as not to damage interior decoration.
Description
Technical field
The utility model relates to a kind of fan coil units.
Background technology
On the south China the Changjiang river, the coastal region in east China belongs to high-temperature high humidity climate in summer, the thermal extremes in summer 40 ℃, be to reach more than 85% relatively.Therefore; These areas are summer; The Temperature and Relative Humidity of Indoor Air in some semi open model places (like the hospital outpatient hall) is all higher relatively; Fan coil units tends to produce condensed water at air outlet in use, and this brings inconvenience, indoor decorating is produced destroy for the activity of indoor occupant, and fan coil pipe user brings the inconvenience in the use, loss economically.
Traditional fan coil units function ratio is more single, simple in structure.The control of unit is general only through the adjusting of rotation speed of fan being controlled air quantity (generally only dividing high, normal, basic third gear), thereby indoor temperature is simply regulated, and adjustable range is little, can't satisfy above-mentioned place wind pushing temperature is controlled requirement comparatively accurately.
No condensation fan coil units is through the detection of indoor temperature and humidity being adjusted the bypass air-valve of fan coil units and the open degree of cold valves; Wind pushing temperature is controlled in the reasonable range; Avoid producing condensed water, indoor decorating is produced destroy at air outlet.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of the utility model is to provide, the no condensation fan coil units of good working effect.
The technical solution of the utility model is:
A kind of no condensation fan coil units; Comprise unit coil pipe, coil pipe Inlet and outlet water house steward; It is characterized in that: the unit coil pipe has the bypass air-valve; Three water-through valves are set on coil pipe Inlet and outlet water house steward, and unit has Temperature Humidity Sensor, and Temperature Humidity Sensor is connected with the controller of control bypass air-valve and three water-through valve open degree.
The utility model is rational in infrastructure, good working effect; Through the detection of indoor temperature and humidity being adjusted the bypass air-valve of fan coil units and the open degree of cold valves, wind pushing temperature is controlled in the reasonable range, avoid producing condensed water at air outlet, indoor decorating is produced destroy.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the structural representation of an embodiment of the utility model.
Among the figure: 1. air outlet flange
2. condensate drain pan
3. drip pipe
4. coil pipe Inlet and outlet water triple valve
5. water valve actuator
6. coil pipe Inlet and outlet water house steward
7. highly effective low noise centrifugal blower
8. return air inlet flange
9. Temperature Humidity Sensor
10. unit framework
11. controller
12. bypass air-valve
13. air-valve actuator
14. set heat exchange coil pipe.
The specific embodiment
A kind of no condensation fan coil units; Comprise unit coil pipe 14, coil pipe Inlet and outlet water house steward 6; The unit coil pipe has bypass air-valve 12; Three water-through valves 14 are set on coil pipe Inlet and outlet water house steward, and unit has Temperature Humidity Sensor 9, and Temperature Humidity Sensor is connected with the controller 11 of control bypass air-valve and three water-through valve open degree.
Claims (1)
1. no condensation fan coil units; Comprise unit coil pipe, coil pipe Inlet and outlet water house steward; It is characterized in that: the unit coil pipe has the bypass air-valve; Three water-through valves are set on coil pipe Inlet and outlet water house steward, and unit has Temperature Humidity Sensor, and Temperature Humidity Sensor is connected with the controller of control bypass air-valve and three water-through valve open degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202752457U CN202204068U (en) | 2011-08-01 | 2011-08-01 | Non-dewing fan-coil unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202752457U CN202204068U (en) | 2011-08-01 | 2011-08-01 | Non-dewing fan-coil unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204068U true CN202204068U (en) | 2012-04-25 |
Family
ID=45968189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202752457U Expired - Lifetime CN202204068U (en) | 2011-08-01 | 2011-08-01 | Non-dewing fan-coil unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204068U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791967A (en) * | 2015-04-21 | 2015-07-22 | 广东美的暖通设备有限公司 | Fan coil, air-conditioner system and control method of fan coil |
| CN106288246A (en) * | 2016-10-28 | 2017-01-04 | 合肥美的暖通设备有限公司 | A kind of control method of air-duct-type air-conditioner |
| CN109654598A (en) * | 2019-02-21 | 2019-04-19 | 南京天加环境科技有限公司 | A kind of adjustable air-conditioning system of heating condensing pressure and its control method |
-
2011
- 2011-08-01 CN CN2011202752457U patent/CN202204068U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791967A (en) * | 2015-04-21 | 2015-07-22 | 广东美的暖通设备有限公司 | Fan coil, air-conditioner system and control method of fan coil |
| CN106288246A (en) * | 2016-10-28 | 2017-01-04 | 合肥美的暖通设备有限公司 | A kind of control method of air-duct-type air-conditioner |
| CN106288246B (en) * | 2016-10-28 | 2019-03-22 | 合肥美的暖通设备有限公司 | A kind of control method of air-duct-type air-conditioner |
| CN109654598A (en) * | 2019-02-21 | 2019-04-19 | 南京天加环境科技有限公司 | A kind of adjustable air-conditioning system of heating condensing pressure and its control method |
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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: 20120425 |
|
| CX01 | Expiry of patent term |