CN201480186U - Cold shaping machine with thermal energy recycling function - Google Patents
Cold shaping machine with thermal energy recycling function Download PDFInfo
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- CN201480186U CN201480186U CN2009200586281U CN200920058628U CN201480186U CN 201480186 U CN201480186 U CN 201480186U CN 2009200586281 U CN2009200586281 U CN 2009200586281U CN 200920058628 U CN200920058628 U CN 200920058628U CN 201480186 U CN201480186 U CN 201480186U
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- condenser
- refrigeration compressor
- cold formed
- tube
- recovery function
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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
A cold shaping machine with thermal energy recycling function comprises a refrigerator, a refrigeration compressor and an automatic control device, wherein an exhaust pipeline of the refrigeration compressor is provided with a thermal energy recycling device, and the cold shaping machine can effectively recycle heat exhausted by the refrigeration compressor, and effectively avoids overhigh temperature of working environment, thereby lowering the cooling cost of an air conditioner.
Description
Technical field
The utility model relates to a kind of cold formed equipment, particularly relates to a kind of cold formed equipment with energy recovery function that is used for the vapour compression refrigeration system of shoe industry.This equipment also can be used for the energy recovery of the vapour compression refrigeration system in other field.
Background technology
At present, in the shoemaking process, need carry out freeze settledly to footwear, general of existing cold formed equipment uses air-cooled refrigerator, it mainly comprises refrigeration compressor 1, air cooled condenser 2, condenser cooling fan 3, liquid storage bottle 4 and automaton, referring to Fig. 1.During this equipment work, the heat radiation of refrigeration compressor 1 mainly is to rely on the air cooled condenser that is installed in its underpart, then causes a large amount of heat energy to be blown into the workspace with the form of hot blast, has both wasted heat energy, cause the temperature of workspace too high again, thereby increased the expense of air-conditioning temperature-reducing.
The utility model content
The purpose of this utility model provides a kind of cold formed machine with energy recovery function, can effectively reclaim the heat of discharging because of refrigeration, and is used to add hot tap-water.The utility model had both reduced harmful heat radiation, had obtained free heat energy again, realized turning waste into wealth, and created economic benefit.
The technical solution of the utility model can realize by following technical measures, a kind of cold formed machine with energy recovery function, comprise reach in freezer, refrigeration compressor and automaton, the gas exhaust piping that it is characterized in that described refrigeration compressor is provided with heat-energy recovering apparatus, this device can effectively reclaim the heat energy that refrigeration compressor is discharged, effectively avoid the temperature of working environment too high, thereby reduce the expense of air-conditioning temperature-reducing.
The utility model can be done following improvement, and described heat-energy recovering apparatus is connected between described refrigeration compressor and its condenser.
The utility model can also be done following improvement, and described condenser is an air cooled condenser, and its next door is provided with the condenser cooling fan, and described heat-energy recovering apparatus is a hot-water heater.
The utility model can be done following further improvement, the corresponding water inlet control circuit that is used to control the draught fan control circuit of described condenser cooling fan and is used to control described hot-water heater inflow of setting up on the described automaton.
Described hot-water heater is a tube-in-tube condenser.
Compared with prior art, the utility model has the advantages that:
(1). the cold formed machine with energy recovery function of the present utility model, in the compressor air-discharging pipeline of conventional refrigeration, increased heat-energy recovering apparatus, this heat-energy recovering apparatus can effectively reduce harmful heat radiation, reduce the temperature and the air conditioner load of working environment, thereby reduce the expense of air-conditioning temperature-reducing; Simultaneously, can also obtain free heat energy, as being used to add hot tap-water etc.
(2). the cold formed machine with energy recovery function of the present utility model, heat-energy recovering apparatus can absorb whole exhaust gas heats of refrigeration compressor, makes the condenser cooling fan out of service, thereby significantly reduces the power consumption of equipment; Can also start condenser fan at any time according to actual conditions, system is by former operating mode operation.Therefore, the heat-energy recovering apparatus that the utility model increased can improve the performance of refrigerator greatly, and can not increase any expense.
Further specify the beneficial effects of the utility model below by one group of experimental data:
The recyclable heat Calculation table of cold formed shoe machine
The Nt64 compressor
| Condensation temperature | ℃ | 60 | 60 | 50 | 50 | 50 | 50 | 40 | 40 | 40 | 40 | 40 |
| Evaporating temperature | ℃ | -10 | -5 | -20 | -15 | -10 | -5 | -25 | -20 | -15 | -10 | -5 |
| Refrigerating capacity | Kw | 6.46 | 8.37 | 4.1 | 5.69 | 7.57 | 9.78 | 3.47 | 4.96 | 6.74 | 8.85 | 11.3 |
| Input power | Kw | 4.31 | 4.86 | 3.11 | 3.59 | 4.06 | 4.5 | 2.47 | 2.86 | 3.31 | 3.69 | 4.04 |
| Quantity of heat production | Kw | 10.8 | 13.2 | 7.21 | 9.28 | 11.6 | 14.3 | 5.94 | 7.82 | 10.1 | 12.5 | 15.4 |
| 20 ℃ of water yields of temperature rise | L/h | 463 | 569 | 310 | 399 | 500 | 614 | 255 | 336 | 432 | 539 | 660 |
| 25 ℃ of water yields of temperature rise | L/h | 370 | 455 | 248 | 319 | 400 | 491 | 204 | 269 | 346 | 431 | 528 |
| 30 ℃ of water yields of temperature rise | L/h | 309 | 379 | 207 | 266 | 333 | 409 | 170 | 224 | 288 | 359 | 440 |
| 35 ℃ of water yields of temperature rise | L/h | 265 | 325 | 177 | 228 | 286 | 351 | 146 | 192 | 247 | 308 | 377 |
| 40 ℃ of water yields of temperature rise | L/h | 232 | 284 | 155 | 200 | 250 | 307 | 128 | 168 | 216 | 270 | 330 |
Description of drawings
Fig. 1 is the air-cooled refrigerator operation principle schematic diagram that cold formed equipment uses in the prior art;
Fig. 2 is a cold formed operation principle schematic diagram of establishing machine of the present utility model.
The specific embodiment
The specific embodiment of the present utility model as shown in Figure 2, a kind of cold formed machine with energy recovery function comprises reach in freezer, refrigeration compressor 1 and automaton, the gas exhaust piping of refrigeration compressor 1 is provided with heat-energy recovering apparatus.Heat-energy recovering apparatus is connected between refrigeration compressor 1 and its condenser.In the present embodiment, condenser is an air cooled condenser 2, and its next door is provided with condenser cooling fan 3, and heat-energy recovering apparatus is a hot-water heater.The corresponding water inlet control circuit that is used to control the draught fan control circuit of condenser cooling fan 3 and is used to control the hot-water heater inflow of setting up on the automaton.Hot-water heater is a tube-in-tube condenser 5.Refrigeration compressor 1 and tube-in-tube condenser 5 wherein be provided with high-voltage switch gear 6 between the end; also be provided with high-voltage switch gear 6 on the condenser cooling fan 3; the effect of high-voltage switch gear 6 is to have raise when saturated because of the heat radiation of water cold sleeve when the pipe internal pressure; it will start the condenser cooling fan 3 of air cooled condenser 2 and protect refrigeration compressor, and the other end of tube-in-tube condenser 5 also is provided with entering water electromagnetic valve 14.Air cooled condenser 2 links to each other successively with liquid storage bottle 4, device for drying and filtering 7, visor 8, refrigeration magnetic valve 9, expansion valve 10, evaporimeter 11, and evaporimeter 11 next doors are provided with evaporator fan 12.Also be provided with defrost magnetic valve 13 between expansion valve 10 and the refrigeration compressor 1.Also be provided with high pressure gauge 15, low-pressure meter 16 and switch 17 on the refrigeration compressor 1.
When cold formed machine of the present utility model was worked, when cold water flow through, the cold water in the refrigeration compressor 1 exhaust gas heat quilt cover pipework condensation device 5 all absorbed, water is heated, refrigeration compressor 1 power consumption reduces, and the condenser cooling fan 3 of air cooled condenser 2 is out of service, further reduces power consumption; When not needing hot water or hot water temperature higher, condenser cooling fan 3 starts, and system is by former operating mode operation.
Claims (6)
1. the cold formed machine with energy recovery function comprises reach in freezer, refrigeration compressor (1) and automaton, it is characterized in that the gas exhaust piping of described refrigeration compressor (1) is provided with heat-energy recovering apparatus.
2. a kind of cold formed machine with energy recovery function according to claim 1 is characterized in that described heat-energy recovering apparatus is connected between described refrigeration compressor (1) and its condenser.
3. a kind of cold formed machine with energy recovery function according to claim 2 is characterized in that described condenser is air cooled condenser (2), and its next door is provided with condenser cooling fan (3), and described heat-energy recovering apparatus is a hot-water heater.
4. a kind of cold formed machine with energy recovery function according to claim 3 is characterized in that the corresponding water inlet control circuit that is used to control the draught fan control circuit of described condenser cooling fan (3) and is used to control described hot-water heater inflow of setting up on the described automaton.
5. a kind of cold formed machine with energy recovery function according to claim 4 is characterized in that described hot-water heater is tube-in-tube condenser (5).
6. a kind of cold formed machine according to claim 5 with energy recovery function, what it is characterized in that described refrigeration compressor (1) and tube-in-tube condenser (5) wherein is equipped with high-voltage switch gear (6) between the end and on the condenser cooling fan (3); The other end of tube-in-tube condenser (5) also is provided with entering water electromagnetic valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200586281U CN201480186U (en) | 2009-06-17 | 2009-06-17 | Cold shaping machine with thermal energy recycling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200586281U CN201480186U (en) | 2009-06-17 | 2009-06-17 | Cold shaping machine with thermal energy recycling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201480186U true CN201480186U (en) | 2010-05-26 |
Family
ID=42419082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200586281U Expired - Fee Related CN201480186U (en) | 2009-06-17 | 2009-06-17 | Cold shaping machine with thermal energy recycling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201480186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896817A (en) * | 2015-06-24 | 2015-09-09 | 台州龙江化工机械科技有限公司 | Exhaust heat recovering device for compressor of refrigerating system |
| CN104949429A (en) * | 2015-07-09 | 2015-09-30 | 陈卡丹 | High-efficiency and energy-saving refrigerator adopting water flow |
-
2009
- 2009-06-17 CN CN2009200586281U patent/CN201480186U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896817A (en) * | 2015-06-24 | 2015-09-09 | 台州龙江化工机械科技有限公司 | Exhaust heat recovering device for compressor of refrigerating system |
| CN104949429A (en) * | 2015-07-09 | 2015-09-30 | 陈卡丹 | High-efficiency and energy-saving refrigerator adopting water flow |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20180617 |