CN202328993U - Automatic air curtain device for refrigeration house - Google Patents
Automatic air curtain device for refrigeration house Download PDFInfo
- Publication number
- CN202328993U CN202328993U CN2011204633024U CN201120463302U CN202328993U CN 202328993 U CN202328993 U CN 202328993U CN 2011204633024 U CN2011204633024 U CN 2011204633024U CN 201120463302 U CN201120463302 U CN 201120463302U CN 202328993 U CN202328993 U CN 202328993U
- Authority
- CN
- China
- Prior art keywords
- air curtain
- travel switch
- refrigeration house
- door
- freezer
- 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 - Fee Related
Links
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to an automatic air curtain device for a refrigeration house, which belongs to the field of industrial devices. The automatic air curtain device for the refrigeration house comprises a refrigeration house door and an air curtain machine which is arranged above the refrigeration house door; the automatic air curtain device for the refrigeration house is characterized in that a travel switch is arranged on the refrigeration house door; the travel switch is positioned between the refrigeration house door and a door frame; the travel switch is connected with an electric control box on the external side of the refrigeration house door; and the electric control box is connected with a motor of an air curtain. According to the utility model, the air curtain machine is automatically opened by the travel switch arranged on the refrigeration house door so that the energy saved and the working efficiency is increased.
Description
Technical field
The utility model relates to a kind of freezer and uses automatic air curtain apparatus, belongs to the commercial plant field.
Background technology
Existing freezer is used air curtain apparatus, is generally artificial the unlatching, when opening cold-storage door, restarts air curtain, like this open cold-storage door to start air curtain during this period of time within, cold air can be dispersed into from freezer in the air, causes the waste of the energy.
The utility model content
According to above deficiency of the prior art, the utility model technical problem to be solved is: a kind of automatic unlatching is provided, has improved the freezer of operating efficiency and used automatic air curtain apparatus.
The utility model solves the technical scheme that its technical problem adopted:
Described freezer is used automatic air curtain apparatus; Comprise the air curtain that freezer storehouse door and freezer storehouse door top is provided with; Its characteristics are: on the door of freezer storehouse travel switch is set; Travel switch is between freezer storehouse door and doorframe, and travel switch links to each other with the electric control box of freezer storehouse outer side of door, and electric control box links to each other with the motor of air curtain.
Described travel switch is the Direct Action Type travel switch.
Operation principle and process:
When opening freezer storehouse door, the travel switch action makes closing of circuit, and electric cabinet makes electric motor starting, and air curtain starts and blowing thereby drive, and cold air is dispersed in the air in the prevention freezer.When closing freezer storehouse door, move just in time on the contrary, circuit is cut off in travel switch action, and electric cabinet is closed motor, closes thereby drive air curtain.
The beneficial effect that the utility model had is:
The utility model opens air curtain through on the door of freezer storehouse, travel switch being set automatically, has practiced thrift the energy, has improved operating efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, air curtain; 2, motor; 3, freezer storehouse door; 4, electric control box; 5, travel switch.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done and to further describe:
As shown in Figure 1; Described freezer is used automatic air curtain apparatus; Comprise the air curtain 1 that freezer storehouse door 3 and door 3 tops, freezer storehouse are provided with, its characteristics are: on the freezer storehouse door 3 travel switch 5 is set, travel switch 5 is between freezer storehouse door 3 and doorframe; Travel switch 5 links to each other with the electric control box 4 in door 3 outsides, freezer storehouse, and electric control box 4 links to each other with the motor 2 of air curtain.
Described travel switch 5 is the Direct Action Type travel switch.
When opening freezer storehouse door, travel switch 5 moves, and makes closing of circuit, and electric control box 4 starts motor 2, thereby drives air curtain 1 and blowing, and cold air is dispersed in the air in the prevention freezer.When closing freezer storehouse door 3, move just in time on the contrary, circuit are cut off in travel switch 5 action, and electric control box 4 is closed motor 2, closes thereby drive air curtain 1.
The utility model opens air curtain 1 through on freezer storehouse door 3, travel switch 5 being set automatically, has practiced thrift the energy, has improved operating efficiency.
Claims (2)
1. a freezer is used automatic air curtain apparatus; Comprise the air curtain that freezer storehouse door and freezer storehouse door top is provided with; It is characterized in that: on the door of freezer storehouse travel switch is set; Travel switch is between freezer storehouse door and doorframe, and travel switch links to each other with the electric control box of freezer storehouse outer side of door, and electric control box links to each other with the motor of air curtain.
2. freezer according to claim 1 is used automatic air curtain apparatus, it is characterized in that: described travel switch is the Direct Action Type travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204633024U CN202328993U (en) | 2011-11-21 | 2011-11-21 | Automatic air curtain device for refrigeration house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204633024U CN202328993U (en) | 2011-11-21 | 2011-11-21 | Automatic air curtain device for refrigeration house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202328993U true CN202328993U (en) | 2012-07-11 |
Family
ID=46440974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204633024U Expired - Fee Related CN202328993U (en) | 2011-11-21 | 2011-11-21 | Automatic air curtain device for refrigeration house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202328993U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320007A (en) * | 2015-05-23 | 2016-02-10 | 上海灵羽电子科技有限公司 | Integrated control method for controlling switching of cold storage door and integrated control system for controlling switching of cold storage door |
| CN106871548A (en) * | 2015-12-14 | 2017-06-20 | 苏卓荣 | Wind cooling refrigerator wind curtain device |
| CN107036247A (en) * | 2017-04-27 | 2017-08-11 | 北京首儿药厂 | Air curtain automatic control system |
| CN111520958A (en) * | 2020-05-12 | 2020-08-11 | 珠海格力电器股份有限公司 | Refrigerating device and refrigeration house |
-
2011
- 2011-11-21 CN CN2011204633024U patent/CN202328993U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320007A (en) * | 2015-05-23 | 2016-02-10 | 上海灵羽电子科技有限公司 | Integrated control method for controlling switching of cold storage door and integrated control system for controlling switching of cold storage door |
| CN106871548A (en) * | 2015-12-14 | 2017-06-20 | 苏卓荣 | Wind cooling refrigerator wind curtain device |
| CN107036247A (en) * | 2017-04-27 | 2017-08-11 | 北京首儿药厂 | Air curtain automatic control system |
| CN111520958A (en) * | 2020-05-12 | 2020-08-11 | 珠海格力电器股份有限公司 | Refrigerating device and refrigeration house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120711 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |