CN202902717U - Cooling discharging pipe defroster - Google Patents
Cooling discharging pipe defroster Download PDFInfo
- Publication number
- CN202902717U CN202902717U CN 201220520660 CN201220520660U CN202902717U CN 202902717 U CN202902717 U CN 202902717U CN 201220520660 CN201220520660 CN 201220520660 CN 201220520660 U CN201220520660 U CN 201220520660U CN 202902717 U CN202902717 U CN 202902717U
- Authority
- CN
- China
- Prior art keywords
- cooling
- discharging pipe
- defroster
- cooling discharging
- comb
- 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
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Abstract
The utility model discloses a cooling discharging pipe defroster. The cooling discharging pipe defroster comprises a discharging pipe, and is characterized in that a cooling sheet is arranged outside the discharging pipe, deicing-and-defrosting heating wires are evenly arranged on the cooling sheet, and are tightly printed on the cooling sheet in parallel. The cooling discharging pipe defroster is simple in structure and low in cost. When the manufacturing low temperature is lower than -15 DEG C, the heating wires evenly applied to the cooling sheet automatically work to deice and defrost. The cooling discharging pipe defroster is efficient, energy-saving, safe and reliable, and ensures normal use of the cooling discharging pipe under low temperatures.
Description
Technical field
The utility model relates to a kind of cooling coil anti-icing equipment.
Background technology
Cooling coil is a kind of evaporimeter of cooling-air.Be widely used in various refrigerating plants and the low-temperature cold-storage, cold-producing medium flows in cooling coil and evaporation, and pipe is outer does free convection as the air that is cooled of heat transfer medium.
The advantage of cooling coil maximum is simple in structure, is convenient to make, and is less to the drying loss that the non-packaged food of storing in the storehouse causes.Be welded with seamless steel pipe for the ammonia direct cooling system, adopt light pipe or coiling finned tube; For the freon system, mostly adopt around sheet or nest plate type copper tube and fin pipe group.But the heat transfer coefficient of comb is lower, and operating difficulties during defrosting, is unfavorable for realizing automation.
Relatively U-shaped comb commonly used is made of two-layer or four layers of smooth seamless steel pipe.
U shape comb advantage is that frosting is more even, makes and install more convenient, and filling amount is little, accounts for 50% of its volume, and applicable gravity force liquid-supply system and ammonia pump bottom in and top out ammonia refrigeration system obtain to use more widely in freezer.But its comb is difficult for defrosting, and make subzero negative 15 degree of low temperature can be icing under general environment when following, can't be normally good use.
The utility model content
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The cooling coil anti-icing equipment comprises comb, it is characterized in that: described comb is outside equipped with the cooling hinge, is provided with uniformly the line with heating function for the deicing defrosting on the described cooling hinge.
Described line with heating function is parallel to be printed on the cooling hinge closely.
Described comb is evenly distributed the forming of many group U shape combs.
Beneficial effect: the cooling coil anti-icing equipment that the utility model provides, simple in structure, cost is low, be used on the cooling hinge line with heating function is set uniformly, when subzero negative 15 degree of manufacturing low temperature are following, enable line with heating function automation deicing defrosting, energy-efficient, safe and reliable, guaranteed that refrigerating plant normally uses under low-temperature condition, be not afraid of under the general environment the large problem of moisture in the air.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Be illustrated in figure 1 as a kind of cooling coil anti-icing equipment, comprise comb 1, described comb 1 is outside equipped with cooling hinge 2, is provided with uniformly the line with heating function 3 for the deicing defrosting on the described cooling hinge 2; Described line with heating function 3 parallel being printed on closely on the cooling hinge 2; Described comb 1 is evenly distributed the forming of many group U shape combs.
The cooling coil anti-icing equipment that the utility model provides, simple in structure, cost is low, be used on the cooling hinge line with heating function is set uniformly, when subzero negative 15 degree of manufacturing low temperature are following, enable line with heating function automation deicing defrosting, energy-efficient, safe and reliable, guaranteed that refrigerating plant normally uses under low-temperature condition, be not afraid of under the general environment the large problem of moisture in the air.
The above only is preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. the cooling coil anti-icing equipment comprises comb, it is characterized in that: described comb is outside equipped with the cooling hinge, is provided with uniformly the line with heating function for the deicing defrosting on the described cooling hinge, and described line with heating function is parallel to be printed on the cooling hinge closely.
2. cooling coil anti-icing equipment according to claim 1 is characterized in that: described comb is evenly distributed the forming of many group U shape combs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520660 CN202902717U (en) | 2012-10-12 | 2012-10-12 | Cooling discharging pipe defroster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520660 CN202902717U (en) | 2012-10-12 | 2012-10-12 | Cooling discharging pipe defroster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202902717U true CN202902717U (en) | 2013-04-24 |
Family
ID=48123377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220520660 Expired - Fee Related CN202902717U (en) | 2012-10-12 | 2012-10-12 | Cooling discharging pipe defroster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202902717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840723A (en) * | 2012-10-12 | 2012-12-26 | 苏州金科信汇光电科技有限公司 | Anti-freezing device for cooling coil |
-
2012
- 2012-10-12 CN CN 201220520660 patent/CN202902717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840723A (en) * | 2012-10-12 | 2012-12-26 | 苏州金科信汇光电科技有限公司 | Anti-freezing device for cooling coil |
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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: 20130424 Termination date: 20141012 |
|
| EXPY | Termination of patent right or utility model |