CN202177196U - Shutdown heat preservation device for combined air-conditioning unit - Google Patents
Shutdown heat preservation device for combined air-conditioning unit Download PDFInfo
- Publication number
- CN202177196U CN202177196U CN2011202391872U CN201120239187U CN202177196U CN 202177196 U CN202177196 U CN 202177196U CN 2011202391872 U CN2011202391872 U CN 2011202391872U CN 201120239187 U CN201120239187 U CN 201120239187U CN 202177196 U CN202177196 U CN 202177196U
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- CN
- China
- Prior art keywords
- conditioning unit
- combined air
- electric heater
- sensing probe
- air
- 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 shutdown heat preservation device for a combined air-conditioning unit, which is characterized by comprising a controller, an electric heater and a temperature sensing probe, wherein the electric heater and the temperature sensing probe are arranged at a windward side closing position of a surface air cooler of the combined air-conditioning unit. The electric heater, the temperature sensing probe and the combined air-conditioning unit are interlocked through the controller. The shutdown heat preservation device is installed on the combined air-conditioning unit so that when the combined air-conditioning unit is in a shutdown state in winter, the controller controls the electric heater to heat the surface air cooler through temperature signals monitored by the temperature sensing probe, copper pipes can be effectively prevented from being frosted crack, and service life of the combined air-conditioning unit is effectively guaranteed.
Description
Technical field
The utility model relates to hvac equipment, specifically, relates to a kind of assembled air-conditioner unit with shutting down attemperator.
Background technology
At present, the assembled air-conditioner unit as the central air conditioner system end prod is widely used in the place that air conditioning need be carried out in hospital, Yan Chang, workshop etc.Both can walk cold water in the copper pipe of assembled air-conditioner unit surface cooler is that air conditioner surroundings provides cold, and also can walk hot water is that air conditioner surroundings provides heat, to realize that air conditioner surroundings is carried out humiture regulates the air conditioner surroundings that provides the user to need.
But, in the winter time, when heating ventilation air-conditioning system is out of service; If the water in the assembled air-conditioner unit surface cooler copper pipe does not drain, if ambient temperature is low excessively, and machine room does not have the heating facility; So, the copper pipe of assembled air-conditioner unit surface cooler just is easy to bursting by freezing, uses thereby influence the user.Therefore, the heater by service under the assembled air-conditioner unit stopped status is to influence the assembled air-conditioner unit key factor in service life.
Summary of the invention
The technical problem that the utility model will solve is to overcome above-mentioned defective, provides a kind of assembled air-conditioner unit with shutting down attemperator, can effectively ensured its service life to the effective heat-preserving anti-freezing of assembled air-conditioner unit of stopped status.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of assembled air-conditioner unit is shut down attemperator, it is characterized in that: comprise controller and the electric heater, the temperature-sensing probe that are located at windward side closing in place of assembled air-conditioner unit surface cooler; Electric heater, temperature-sensing probe and assembled air-conditioner unit are through the controller interlocking.
Owing to adopted technique scheme; On the assembled air-conditioner unit, use the utility model; In the winter time, when the assembled air-conditioner unit is in stopped status, controller heats surface cooler through the temperature signal control electric heater of temperature-sensing probe monitoring; Can effectively prevent copper pipe, effectively ensured the service life of assembled air-conditioner unit by bursting by freezing.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further specified.
Description of drawings
Accompanying drawing is the structural representation of a kind of embodiment of the utility model.
Among the figure: the 1-controller; The 2-temperature-sensing probe; The 3-electric heater; 4-assembled air-conditioner unit surface cooler.
The specific embodiment
Embodiment:
A kind of assembled air-conditioner unit is with shutting down attemperator; Shown in accompanying drawing; Comprise controller 1 and the electric heater 3, the temperature-sensing probe 2 that are located at 4 windward side closing ins place of assembled air-conditioner unit surface cooler, temperature-sensing probe 2 can be suspended on the windward side of assembled air-conditioner unit surface cooler 4.Electric heater 3, temperature-sensing probe 2 and assembled air-conditioner unit are through controller 1 interlocking.
When the assembled air-conditioner unit was in stopped status, the temperature of 2 pairs of assembled air-conditioner units of temperature-sensing probe surface cooler 4 was monitored, and monitor signal is passed to controller 1 in real time.When the temperature that monitors was lower than 5 ℃, controller 1 started electric heater 3, improved the temperature of assembled air-conditioner unit surface cooler 4, to reach the purpose of assembled air-conditioner unit surface cooler 4 heat-preserving anti-freezings.When the temperature that monitors was higher than 20 ℃, controller 1 quit work electric heater 3, withdraws from heat-preserving anti-freezing.
Claims (1)
1. an assembled air-conditioner unit is characterized in that with shutting down attemperator: comprise controller (1) and be located at electric heater (3), the temperature-sensing probe (2) of assembled air-conditioner unit surface cooler (4) windward side closing in place; Electric heater (3), temperature-sensing probe (2) and assembled air-conditioner unit are through controller (1) interlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202391872U CN202177196U (en) | 2011-07-08 | 2011-07-08 | Shutdown heat preservation device for combined air-conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202391872U CN202177196U (en) | 2011-07-08 | 2011-07-08 | Shutdown heat preservation device for combined air-conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177196U true CN202177196U (en) | 2012-03-28 |
Family
ID=45867072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202391872U Expired - Lifetime CN202177196U (en) | 2011-07-08 | 2011-07-08 | Shutdown heat preservation device for combined air-conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691582A (en) * | 2016-01-13 | 2016-06-22 | 江苏兆胜空调有限公司 | Anti-freezing air conditioner for ship |
-
2011
- 2011-07-08 CN CN2011202391872U patent/CN202177196U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691582A (en) * | 2016-01-13 | 2016-06-22 | 江苏兆胜空调有限公司 | Anti-freezing air conditioner for ship |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |