CN206919505U - A kind of recuperation of heat deicing device - Google Patents
A kind of recuperation of heat deicing device Download PDFInfo
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- CN206919505U CN206919505U CN201720655717.9U CN201720655717U CN206919505U CN 206919505 U CN206919505 U CN 206919505U CN 201720655717 U CN201720655717 U CN 201720655717U CN 206919505 U CN206919505 U CN 206919505U
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Abstract
The utility model discloses a kind of recuperation of heat deicing device, including heat regenerator, boiler and freezer air-cooler, cold water pipe and hot-water line are connected between heat regenerator and boiler, cold water pipe or hot-water line are provided with heating pump, freezer air-cooler is provided with heat exchange ice-melt pipeline, one end of heat exchange ice-melt pipeline is connected by heating tube with boiler, and the other end is connected by return duct with boiler, and heating tube or return duct are provided with defrosting water pump.Caused heat energy in heat regenerator recovery condensation process in the utility model, water heating is stored in boiler, hot water flows through heat exchange ice-melt pipeline by water circulation in boiler, so as to realize to freezer air-cooler ice-melt, caused heat energy, energy-conserving and environment-protective in the condensation process made full use of.
Description
Technical field
The utility model belongs to freezer field, more particularly to a kind of recuperation of heat deicing device.
Background technology
Freezer mainly applies to the fields such as food, dairy products, meat, aquatic products, chemical industry, medicine, nursery, scientific experimentation, cold
Storehouse is actually a kind of low-temperature cold store（Freezer）, one kind of refrigeration plant is fallen within, compared with refrigerator, its refrigeration area will
It is much larger, but they have the refrigeration principle communicated.Freezer is typically provided freezer air-cooler, because temperature is relatively low in freezer, thus it is cold
Storehouse air-cooler needs to carry out ice-melt, and freezer air-cooler is all to use hot fluorine or electro-heat deicing at present, and hot fluorine or electro-heat deicing need
Extra consumed energy, improves energy consumption, is unfavorable for energy-conserving and environment-protective.
Utility model content
For overcome the deficiencies in the prior art and the problem of exist, the utility model provides a kind of recuperation of heat deicing device, can
Effectively ice-melt, energy-conserving and environment-protective are carried out using caused heat in condensation process.
The utility model is achieved through the following technical solutions：
A kind of recuperation of heat deicing device, including heat regenerator, boiler and freezer air-cooler, heat regenerator and boiler it
Between be connected with cold water pipe and hot-water line, cold water pipe or hot-water line are provided with heating pump, and freezer air-cooler melts provided with heat exchange
Ice pipeline, one end of heat exchange ice-melt pipeline are connected by heating tube with boiler, and the other end is connected by return duct and boiler
Connect, heating tube or return duct are provided with defrosting water pump.
The heat regenerator is connected to condenser.
Thermal insulation layer is equipped with the cold water pipe, hot-water line, heating tube and return duct.
The tank wall of the boiler is provided with heat-insulation layer.
Filled in the boiler for pure water.
Caused heat energy in heat regenerator recovery condensation process, water heating is stored in boiler in the utility model,
Hot water flows through heat exchange ice-melt pipeline by water circulation in boiler, so as to realize to freezer air-cooler ice-melt, makes full use of
Caused heat energy, energy-conserving and environment-protective in condensation process.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- heat regenerators, 2- boilers, 3- freezer air-coolers, 31- heat exchange ice-melt pipelines, 4- cold water pipes, 5- heat
Water pipe, 6- heating pumps, 7- heating tubes, 8- return ducts, 9- defrosting water pumps.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below in conjunction with the drawings and specific embodiments into
One step is described in detail.
As shown in figure 1, a kind of recuperation of heat deicing device, including heat regenerator 1, boiler 2 and freezer air-cooler 3.Heat is returned
Receive device 1 and be connected to condenser, caused heat is collected by heat regenerator 1 in condenser condensation process.What is filled in boiler 2 is
Pure water.In order to reduce scattering losses, the tank wall of boiler 2 is provided with heat-insulation layer.
Cold water pipe 4 and hot-water line 5 are connected between heat regenerator 1 and boiler 2, cold water pipe 4 or hot-water line 5, which are provided with, to be added
Heat-exchanger pump 6.When heating pump 6 starts, the water in boiler 2 flows back after cold water pipe 4, heat regenerator 1 and hot-water line 5 successively
To boiler 2, heating is completed in water cycle process.
Freezer air-cooler 3 is provided with heat exchange ice-melt pipeline 31, the heat that freezer air-cooler 3 passes through heat exchange ice-melt pipeline 31
Ice-melt is realized in exchange.One end of heat exchange ice-melt pipeline 31 is connected by heating tube 7 with boiler 2, and the other end passes through return duct 8
It is connected with boiler 2, heating tube 7 or return duct 8 are provided with defrosting water pump 9.When defrosting water pump 9 starts, the hot water in boiler 2
It is back in boiler 2 after passing sequentially through heating tube 7, heat exchange ice-melt pipeline 31 and return duct 8, is completed in water cycle process
Ice-melt works.
In order to reduce thermal losses, thermal insulation layer is equipped with cold water pipe 4, hot-water line 5, heating tube 7 and return duct 8, is effectively subtracted
The thermal loss of education and correction for juvenile offenders wall.
The course of work of the present embodiment：During non-ice-melt, heating pump 6 starts, and defrosting water pump 9 is closed, the water in boiler 2
Flow into heat regenerator 1 and heated through cold water pipe 4, the hot water after heating is flowed into boiler 2 by hot-water line 5；During ice-melt, melt
White water pump 9 starts, and heating pump 6 is closed, and the heated pipe 7 of the hot water in boiler 2 flows into heat exchange ice-melt pipeline 31, passes through heat
Exchange is back in boiler 2 to the ice-melt of freezer air-cooler 3, then water by return duct 8.
Above-described embodiment is preferable implementation of the present utility model, is not to restriction of the present utility model, not
On the premise of departing from inventive concept of the present utility model, it is any it is obvious replace the scope of protection of the utility model it
It is interior.
Claims (5)
- A kind of 1. recuperation of heat deicing device, it is characterised in that：Including heat regenerator（1）, boiler（2）With freezer air-cooler（3）, Cold water pipe is connected between heat regenerator and boiler（4）And hot-water line（5）, cold water pipe or hot-water line are provided with heating pump （6）, freezer air-cooler is provided with heat exchange ice-melt pipeline（31）, one end of heat exchange ice-melt pipeline passes through heating tube（7）With heat Water tank connects, and the other end passes through return duct（8）It is connected with boiler, heating tube or return duct are provided with defrosting water pump（9）.
- 2. recuperation of heat deicing device according to claim 1, it is characterised in that：The heat regenerator（1）It is connected to condensation Device.
- 3. recuperation of heat deicing device according to claim 2, it is characterised in that：The cold water pipe（4）, hot-water line（5）Plus Heat pipe（7）And return duct（8）On be equipped with thermal insulation layer.
- 4. recuperation of heat deicing device according to claim 3, it is characterised in that：The boiler（2）Tank wall be provided with Heat-insulation layer.
- 5. the recuperation of heat deicing device according to any one of claim 1-4, it is characterised in that：The boiler（2）In Filling for pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655717.9U CN206919505U (en) | 2017-06-07 | 2017-06-07 | A kind of recuperation of heat deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655717.9U CN206919505U (en) | 2017-06-07 | 2017-06-07 | A kind of recuperation of heat deicing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919505U true CN206919505U (en) | 2018-01-23 |
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ID=61314276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720655717.9U Active CN206919505U (en) | 2017-06-07 | 2017-06-07 | A kind of recuperation of heat deicing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206919505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890735A (en) * | 2019-12-18 | 2020-03-17 | 国家电网有限公司 | Thermal deicing system for extra-high voltage direct current transmission line |
-
2017
- 2017-06-07 CN CN201720655717.9U patent/CN206919505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890735A (en) * | 2019-12-18 | 2020-03-17 | 国家电网有限公司 | Thermal deicing system for extra-high voltage direct current transmission line |
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