CN104197579A - Catering kitchen air-conditioner energy recovery system - Google Patents
Catering kitchen air-conditioner energy recovery system Download PDFInfo
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- CN104197579A CN104197579A CN201410394811.4A CN201410394811A CN104197579A CN 104197579 A CN104197579 A CN 104197579A CN 201410394811 A CN201410394811 A CN 201410394811A CN 104197579 A CN104197579 A CN 104197579A
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- 238000011084 recovery Methods 0.000 title abstract 3
- 238000004378 air conditioning Methods 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000001035 drying Methods 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000002918 waste heat Substances 0.000 abstract description 2
- 239000003570 air Substances 0.000 abstract 2
- 239000012080 ambient air Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 208000037805 labour Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a catering kitchen air-conditioner energy recovery system which comprises, at least, a compressor unit, an air-conditioning heat exchange unit and an outdoor unit heat exchanger. The compressor unit comprises a compressor, a vapor-liquid separator and a four-way reversing valve, wherein an air inlet of the compressor is connected with an outlet of the vapor-liquid separator, and an exhaust port of the compressor is connected with an inlet of the four-way reversing valve. A heat pump technology, a partitioned air-conditioner, a task-ambient air conditioner and other technologies are adopted in the catering kitchen air-conditioner energy recovery system, waste heat recycle is achieved, efficient heat supply air-conditioning and hot water supply can be provided for a kitchen, large-temperature-difference running is achieved, fresh air supply is sufficient, and the personnel hygiene and cooker running requirements are guaranteed.
Description
Technical field
The present invention relates to air-conditioning, relate in particular to food and drink air conditioner used in kitchen energy-recuperation system.
Background technology
Hot water supply is the more important demand in one, food and drink kitchen, and gas fuel or the heat supply network Steam Heating of adopting at present in recent years, along with the attention of society to energy-conserving and environment-protective, utilize solar energy, heat pump kitchen water to start to obtain application more; Meanwhile; along with social development, society is to labors'equity protection also attention more, and productive labor amenity and hygienic requirements including food and drink kitchen obviously improve; many kitchens have started to equip operation of air conditioning systems, to improve operating personnel's work situation and sanitary condition.On the other hand, air conditioner, be to extraneous discharges heat in refrigeration air-conditioner, surrounding enviroment are formed to thermal pollution, wasted again energy, and added that in kitchen, moisture dispersed amount is large, the equipment heating amounts such as stove and accessory are large, and the cooking utensils needs of work such as kitchen kitchen range are introduced outdoor air to ensure burning required air, if adopt conventional at present air-conditioning technical, air conditioner used in kitchen load will be very high, and operation energy consumption is large, and equipment performance is easily affected by environment, greatly improve food and drink restaurant running cost.
Summary of the invention
Technical problem to be solved by this invention has just been to provide a kind of food and drink air conditioner used in kitchen energy-recuperation system, is kitchen heating, supplying hot water, and air-conditioning, ventilation, reduces energy resource consumption simultaneously.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of food and drink air conditioner used in kitchen energy-recuperation system, comprise at least: a compressor unit, an air-conditioning heat exchange unit, one outdoor unit heat exchanger, described compressor unit comprises compressor, vapour liquid separator and four-way change-over valve, the air inlet of compressor is connected with the outlet of vapour liquid separator, the exhaust outlet of compressor is connected with the import of four-way change-over valve, wherein, air-conditioning heat exchange unit comprises an air-condition heat exchanger, one expansion valve and a check valve, expansion valve and check valve parallel connection, the outlet of air-condition heat exchanger and expansion valve, the entrance of check valve connects, the the 3rd and the 4th interface of four-way change-over valve is respectively through the 3rd magnetic valve, the 4th magnetic valve is connected with outdoor unit heat exchanger, the 3rd interface of four-way change-over valve is connected with air-condition heat exchanger through the second magnetic valve simultaneously, the 4th interface of four-way change-over valve is connected with one end of hot-water heater through the first magnetic valve, the other end of hot-water heater is connected with the entrance of the first check valve,
The outlet of the first check valve is connected with the outlet of the second check valve and the entrance of the 3rd check valve, the entrance of the outlet of the second check valve and the 3rd check valve also with air-conditioning heat exchange unit in the entrance of expansion valve, the outlet of check valve is connected, the entrance of the second check valve is connected with the outlet of device for drying and filtering, the outlet of the 3rd check valve is connected with an entrance of reservoir, the outlet of the 4th check valve is connected with another entrance of reservoir, the 5th entrance of check valve and the outlet of device for drying and filtering, the entrance of the 4th check valve connects, the entrance of device for drying and filtering is connected with the outlet of reservoir, the outlet of the 5th check valve is connected with the entrance of the 4th check valve, the entrance of the second expansion valve, the outlet of the 7th check valve, the entrance of the import of the 7th check valve and the second expansion valve and connect after, be connected with the liquid mouth of pipe of outdoor unit heat exchanger.
Preferably, water inlet and the feed pipe of air-condition heat exchanger are connected in parallel, delivery port and feed pipe are connected in parallel, feed pipe is connected in parallel with the water inlet of new blower fan group, delivery port and the return pipe of new blower fan group are connected in parallel, new blower fan group is provided with ajutage and extends near operating personnel, and ajutage is provided with air outlet.
Preferably, under near kitchen range top operating personnel or ground, metope setting be also provided with convection current radiation tail end, the water inlet of return pipe and convection current radiation tail end is connected in parallel, delivery port and the return pipe of convection current radiation tail end are connected in parallel.
Food and drink air conditioner used in kitchen energy-recuperation system of the present invention, be provided with a hot-water heater, therefore producing cold water summer is air conditioner used in kitchen refrigeration, recovering condensing heat is with heating kitchen water simultaneously, winter, hot water preparing was kitchen heat supply, supplying hot water, and transition season, from surrounding air or river, lake water, and absorb heat in draining, sewage, heating kitchen water.Also can be simultaneously from air, water heat-obtaining or to air, water body heat radiation.In order further to improve kitchen heat supplying air conditioning and drafting efficiency, the energy resource consumption of reduction system, air conditioner used in kitchen is carried out to subregion, winter/summer, the cold/hot water that heat pump is produced is introduced into kitchen without oil smoke, thermal source or oil smoke, air-conditioning/heat supply is carried out in the less region of thermal source, afterwards, enter again oil smoke, air-conditioning/heat supply is carried out in the larger region of thermal source, for avoiding end-equipment in oil smoke settling chamber to lower efficiency, improve energy consumption and increase maintenance cost, support personnel's health and stove and accessory efficient stable burning service condition simultaneously, this region adopts task air conditioning mode, on the one hand, from the new wind of outdoor introducing, after indoor fresh air unit is processed, deliver near operating personnel by airduct, on the other hand, for further raising the efficiency, under near kitchen range top operating personnel or ground, metope convection current, radiation or convection current-radiation tail end are set, enter radiation or convection current end from new blower fan group cold/hot water out, further, with radiation or convection type, provide efficient task air conditioning.
Therefore, food and drink, air conditioner used in kitchen and the energy-recuperation system of the present invention's design, adopt the technology such as heat pump techniques, subregion air-conditioning, task air conditioning, realize the recycling of waste heat, can be kitchen efficient heat supplying air conditioning and hot water supply are provided, and large temperature difference operation, fresh air supply abundance, has ensured personnel's health and stove and accessory service requirement.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is multifunctional heat pump air-conditioner of the present invention and energy-recuperation system schematic diagram;
Fig. 2 is kitchen air conditioner system 1 schematic diagram of the present invention;
Fig. 3 is air-conditioning system 2 schematic diagrams of the present invention;
Fig. 4 is refrigerant direct expansion multifunctional kitchen air-conditioning system schematic diagram of the present invention;
Fig. 5 is the multifunctional kitchen air conditioning system schemes schematic diagram that the present invention adopts compressor parallel;
1. first vapour liquid separators in figure, 31. second vapour liquid separators, 2. the first compressor, 32. second compressions, 3. the first four-way change-over valve, 23. second four-way change-over valves, 4. the first magnetic valve, 16. second magnetic valves, 17. the 3rd magnetic valves, 18. the 4th magnetic valves, 5. hot-water heater, 6. the first check valve, 7. the second check valve, 8. the 3rd check valve, 9. the 4th check valve 12. the 5th check valve, 14. the 6th check valves, 21. the 7th check valves, 34. the 8th check valves, 114. the 9th check valves, 124. the tenth check valves, 10. device for drying and filtering, 11. reservoirs, 13. first expansion valves, 20. second expansion valves, 33. the 3rd expansion valves, 123. the 4th expansion valves, 113. the 5th expansion valves, 15. first air-condition heat exchangers, 25. second air-condition heat exchangers, 19. outdoor unit heat exchangers, 115. first indoor sets, 125. second indoor set 135. the 3rd indoor sets, 35. first without oil smoke district indoor set, 36. second without oil smoke district indoor set, 37. first new blower fan groups, 38. second new blower fan groups, 138. the 3rd new blower fan groups, 39. first air outlets, 41. second air outlets, 141. the 3rd air outlets, 49. first ajutages, 40. second ajutages, 42. first ground ends, 43. second ground ends, 44. the 3rd ground ends, 45. first air-conditioning feed pipes, 46. second air-conditioning feed pipes, 47. the 3rd air-conditioning feed pipes, 48. air-conditioning return pipes, 50. condensing water pipe in air conditioning systems.
Detailed description of the invention
Food and drink air conditioner used in kitchen energy-recuperation system of the present invention comprises at least: compressor unit, air-conditioning heat exchange unit, an outdoor unit heat exchanger, compressor unit wherein comprises compressor, vapour liquid separator, four-way change-over valve, the air inlet of compressor is connected with the outlet of vapour liquid separator, the exhaust outlet of compressor is connected with the import of four-way change-over valve, wherein, air-conditioning heat exchange unit comprises an air-condition heat exchanger, an expansion valve and a check valve, expansion valve and check valve parallel connection, air-condition heat exchanger is connected with the outlet of expansion valve, the entrance of check valve.
In multifunctional heat pump air-conditioner and energy-recuperation system as shown in Figure 1, be provided with a compressor unit, an air-conditioning heat exchange unit, an outdoor unit heat exchanger, wherein the air inlet of the first compressor 2 is connected with the outlet of the first vapour liquid separator 1, and the exhaust outlet of the first compressor 2 is connected with the import of the first four-way change-over valve 3.An interface of the first four-way change-over valve 3 is connected with one end of the first magnetic valve 4, the 4th magnetic valve 18, and another interface of the first four-way change-over valve 3 is connected with one end of the second magnetic valve 16, the 3rd magnetic valve 17.The other end of the first magnetic valve 4 is connected with the entrance of hot-water heater 5, and the outlet of hot-water heater 5 is connected with the entrance of the first check valve 6, and the outlet of the first check valve 6 is connected with the outlet of reservoir 11, the entrance of device for drying and filtering 10.The other end of the second magnetic valve 16 is connected with one end of the first air-condition heat exchanger 15, and the other end of the first air-condition heat exchanger 15 is connected with the outlet of the first expansion valve 13, the entrance of the 6th check valve 14.The entrance of the first expansion valve 13, the outlet of the 6th check valve 14 are connected with the entrance of the 3rd check valve 8, the outlet of the second check valve 7.The outlet of the 3rd check valve 8 is connected with the entrance of reservoir 11, the entrance of the entrance of the second check valve 7 and the outlet of device for drying and filtering 10, the 5th check valve 12 is connected.The entrance of device for drying and filtering 10 is connected with the outlet of reservoir 11.The outlet of the 5th check valve 12 is with the entrance of the 4th check valve 9, be connected with the entrance of the second expansion valve 20, the outlet of the 7th check valve 21.The outlet of the 4th check valve 9 is connected with the entrance of reservoir 11.The outlet of the second expansion valve 20, the entrance of the 7th check valve 21 connect and are connected with the liquid interface tube of outdoor unit heat exchanger 19, the air pipe interface of outdoor unit heat exchanger 19 is connected with one end of the 3rd magnetic valve 17, the 4th magnetic valve 18, interface of the other end of the 3rd magnetic valve 17 and the first four-way change-over valve 3 and one end of the second magnetic valve 16 are connected, and the other end of the 4th magnetic valve 18 is connected with one end of the first magnetic valve 4 and an interface of the first four-way change-over valve 3.
In multifunctional heat pump air-conditioner and energy-recuperation system as shown in Figure 2, be provided with two compressor units in parallel, two air-conditioning heat exchange units in parallel, an outdoor unit heat exchanger, wherein, the air inlet of the second compressor 32 is connected with the outlet of the second vapour liquid separator 31, and the exhaust outlet of the second compressor 32 is connected with the import of the second four-way change-over valve 23.And second group of air-conditioning heat exchange unit comprises the second air-condition heat exchanger 25, the 3rd expansion valve 33 and the 8th check valve 34.
In multifunctional heat pump air-conditioner and energy-recuperation system as shown in Figure 3, be provided with a compressor unit, three air-conditioning heat exchange units in parallel and an outdoor unit heat exchanger, wherein, first group of air-conditioning heat exchange unit comprises the first indoor set 115, the 5th expansion valve 113 and the 9th check valve 114.Second group of air-conditioning heat exchange unit comprises the second indoor set 125, the first expansion valve 13 and the 6th check valve 14.The 3rd group of air-conditioning heat exchange unit comprises the 3rd indoor set 135, the 4th expansion valve 123 and the tenth check valve 124.Indoor set is connected with the new blower fan group 138 of the 3rd new blower fan group 138, the three and is provided with the 3rd air outlet 141.
As shown in Figure 4 and Figure 5, water inlet and the feed pipe of indoor set (being also air-condition heat exchanger) are connected in parallel, delivery port and feed pipe are connected in parallel, feed pipe is connected in parallel with the water inlet of new blower fan group, delivery port and the return pipe of new blower fan group are connected in parallel, new blower fan group is provided with ajutage and extends near operating personnel, and ajutage is provided with air outlet.
Concrete, first is connected in parallel without water inlet and the first air-conditioning feed pipe 45 of oil smoke district indoor set 36 without oil smoke district indoor set 35, the second, and delivery port and the second air-conditioning feed pipe 46 are connected in parallel.The water inlet of the second air-conditioning feed pipe 46 and the first new blower fan group 37, the second new blower fan groups 38 is connected in parallel, and delivery port and the 3rd air-conditioning feed pipe 47 of the first new blower fan group 37, the second new blower fan group 38 are connected in parallel.The first new blower fan group 37 is provided with the first ajutage 49, the first ajutages 49 and is provided with the new blower fan group 39 of the first air outlet 39, the second and is provided with the second ajutage 40, the second ajutages 40 and is provided with the second air outlet 41.
In order further to improve kitchen heat supplying air conditioning and drafting efficiency, the energy resource consumption of reduction system, air conditioner used in kitchen is carried out to subregion, winter/summer, the cold/hot water that heat pump is produced is introduced into kitchen without oil smoke, thermal source or oil smoke, air-conditioning/heat supply is carried out in the less region of thermal source, afterwards, enter again oil smoke, air-conditioning/heat supply is carried out in the larger region of thermal source, for avoiding end-equipment in oil smoke settling chamber to lower efficiency, improve energy consumption and increase maintenance cost, support personnel's health and stove and accessory efficient stable burning service condition simultaneously, this region adopts task air conditioning mode, from the new wind of outdoor introducing, after indoor fresh air unit is processed, deliver near operating personnel by airduct.
As shown in Figure 4, under near kitchen range top operating personnel or ground, metope setting be also provided with convection current radiation tail end, wherein, the 3rd air-conditioning feed pipe 47 and the first bottom surface end 42, the second ground end 43, the water inlet of the 3rd ground end 44 is connected in parallel, delivery port and the air-conditioning return pipe 48 of the first bottom surface end 42, the second ground end 43, the three ground ends 44 are connected in parallel.
For further raising the efficiency, under near kitchen range top operating personnel or ground, metope convection current, radiation or convection current-radiation tail end are set, enter radiation or convection current end from new blower fan group cold/hot water out, further with radiation or convection type, provide efficient task air conditioning.
The present invention has the multiple-working mode of air conditioner refrigerating-hot water pattern, air conditioner refrigerating pattern, heat supply mode, hot water preparing pattern.
As shown in Figure 1, under air conditioner refrigerating-hot water pattern, the 3rd magnetic valve 17, the 4th magnetic valve 18 cuts out, the first magnetic valve 4, the second magnetic valve 16 is opened, the high temperature and high pressure gas that the first compressor 2 is discharged is through the first four-way change-over valve 3, the first magnetic valve 4 becomes liquid after entering hot-water heater 5 condensation heat releases, enter reservoir 11 through the first check valve 6, drying filter 10 again, the second check valve 7, enter the first air-condition heat exchanger 15 through the first expansion valve 13 throttlings again, after the heat exchange of air-conditioning backwater, become steam state, through the second magnetic valve 16, the first four-way change-over valve 3 enters the first vapour liquid separator 1, enter again the first compressor 2.
As shown in Figure 1, under air conditioner refrigerating pattern, the first magnetic valve 4, the 3rd magnetic valve 17 are closed, and the 4th magnetic valve 18, the second magnetic valve 16 are opened.The high temperature and high pressure gas that the first compressor 2 is discharged becomes liquid through the first four-way change-over valve 3, the 4th magnetic valve 18 after entering outdoor unit heat exchanger 19 condensation heat releases, enter reservoir 11 through the 7th check valve 21, the 4th check valve 9, drying filter 10, the second check valve 7 again, enter the first air-condition heat exchanger 15 through the first expansion valve 13 throttlings again, after the heat exchange of air-conditioning backwater, become steam state, enter the first vapour liquid separator 1 through the second magnetic valve 16, the first four-way change-over valve 3, then enter the first compressor 2.
As shown in Figure 1, under heat supply mode, the first magnetic valve 4, the 3rd magnetic valve 17 are closed, and the 4th magnetic valve 18, the second magnetic valve 16 are opened.The high temperature and high pressure gas that the first compressor 2 is discharged becomes liquid after the first four-way change-over valve 3, the second magnetic valve 16 enter the first air-condition heat exchanger 15 condensation heat releases, enter reservoir 11 through the 6th check valve 14, the 3rd check valve 8, drying filter 10, the 5th check valve 12 again, enter outdoor unit heat exchanger 19 through the second expansion valve 20 throttlings again, from environment heat absorption, become steam state, enter the first vapour liquid separator 1 through the 4th magnetic valve 18, the first four-way change-over valve 3, then enter the first compressor 2.
As shown in Figure 1, under hot water preparing pattern, the 4th magnetic valve 18, the second magnetic valve 16 are closed, and the first magnetic valve 4, the 3rd magnetic valve 17 are opened.The high temperature and high pressure gas that the first compressor 2 is discharged becomes liquid through the first four-way change-over valve 3, the first magnetic valve 4 after entering hot-water heater 5 condensation heat releases, enter reservoir 11 through the first check valve 6, drying filter 10, the 5th check valve 12 again, enter outdoor unit heat exchanger 19 through the second expansion valve 20 throttlings again, become steam state from environment heat absorption, enter the first vapour liquid separator 1 through the 3rd magnetic valve 17, the first four-way change-over valve 3, then enter the first compressor 2.
While work as the air-conditioning system of Fig. 4 and Fig. 5, cold/hot water by the first air-conditioning feed pipe 45 be dispensed to first without oil smoke district indoor set 35, second without oil smoke district indoor set 36, with after room air heat exchange, enter again the second air-conditioning feed pipe 46, be dispensed to the first new blower fan group 37, the second new blower fan group 38 by the second air-conditioning feed pipe 46, after new air heat-exchange, new wind is delivered to operating personnel post district by the first ajutage 49, the second ajutage 40 by the first air outlet 39, the second air outlet 41.From the first new blower fan group 37, the second new blower fan group 38 cold/hot water out, enter the first air-condition heat exchanger 15 through air-conditioning return pipe 48 and carry out after cool/heat, then send air conditioning area back to.
When the air-conditioning system of Fig. 4 is worked, from the first new blower fan group 37, the second new blower fan group 38 cold/hot water out enters after the 3rd air-conditioning feed pipe 47, enter the first bottom surface end 42, the second ground end 43 by water inlet, the 3rd ground end 44, provides local for tune/heat supply with convection current-radiation mode.From the first bottom surface end 42, the second ground end 43, the three ground ends 44 cold/hot water out, enter the first air-condition heat exchanger 15 through air-conditioning return pipe 48 and carry out after cool/heat, then send air conditioning area back to.
Claims (3)
1. a food and drink air conditioner used in kitchen energy-recuperation system, comprise at least: a compressor unit, an air-conditioning heat exchange unit, one outdoor unit heat exchanger, described compressor unit comprises compressor, vapour liquid separator and four-way change-over valve, the air inlet of compressor is connected with the outlet of vapour liquid separator, the exhaust outlet of compressor is connected with the import of four-way change-over valve, wherein, air-conditioning heat exchange unit comprises an air-condition heat exchanger, one expansion valve and a check valve, expansion valve and check valve parallel connection, the outlet of air-condition heat exchanger and expansion valve, the entrance of check valve connects, it is characterized in that: the 3rd and the 4th interface of four-way change-over valve is respectively through the 3rd magnetic valve, the 4th magnetic valve is connected with outdoor unit heat exchanger, the 3rd interface of four-way change-over valve is connected with air-condition heat exchanger through the second magnetic valve simultaneously, the 4th interface of four-way change-over valve is connected with one end of hot-water heater through the first magnetic valve, the other end of hot-water heater is connected with the entrance of the first check valve,
The outlet of the first check valve is connected with the outlet of the second check valve and the entrance of the 3rd check valve, the entrance of the outlet of the second check valve and the 3rd check valve also with air-conditioning heat exchange unit in the entrance of expansion valve, the outlet of check valve is connected, the entrance of the second check valve is connected with the outlet of device for drying and filtering, the outlet of the 3rd check valve is connected with an entrance of reservoir, the outlet of the 4th check valve is connected with another entrance of reservoir, the 5th entrance of check valve and the outlet of device for drying and filtering, the entrance of the 4th check valve connects, the entrance of device for drying and filtering is connected with the outlet of reservoir, the outlet of the 5th check valve is connected with the entrance of the 4th check valve, the entrance of the second expansion valve, the outlet of the 7th check valve, the entrance of the import of the 7th check valve and the second expansion valve and connect after, be connected with the liquid mouth of pipe of outdoor unit heat exchanger.
2. a kind of food and drink air conditioner used in kitchen energy-recuperation system according to claim 1, it is characterized in that: water inlet and the feed pipe of air-condition heat exchanger are connected in parallel, delivery port and feed pipe are connected in parallel, feed pipe is connected in parallel with the water inlet of new blower fan group, delivery port and the return pipe of new blower fan group are connected in parallel, new blower fan group is provided with ajutage and extends near operating personnel, and ajutage is provided with air outlet.
3. a kind of food and drink air conditioner used in kitchen energy-recuperation system according to claim 2, it is characterized in that: under near kitchen range top operating personnel or ground, metope setting be also provided with convection current radiation tail end, the water inlet of return pipe and convection current radiation tail end is connected in parallel, and delivery port and the return pipe of convection current radiation tail end are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410394811.4A CN104197579B (en) | 2014-08-12 | 2014-08-12 | Catering kitchen air-conditioner energy recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410394811.4A CN104197579B (en) | 2014-08-12 | 2014-08-12 | Catering kitchen air-conditioner energy recovery system |
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| Publication Number | Publication Date |
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| CN104197579A true CN104197579A (en) | 2014-12-10 |
| CN104197579B CN104197579B (en) | 2017-04-26 |
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| CN201410394811.4A Expired - Fee Related CN104197579B (en) | 2014-08-12 | 2014-08-12 | Catering kitchen air-conditioner energy recovery system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006017440A (en) * | 2004-06-30 | 2006-01-19 | E's Inc | Heat pump air conditioner |
| CN201396979Y (en) * | 2009-05-27 | 2010-02-03 | 普鲁卡姆电器（上海）有限公司 | Five-in-one kitchen energy recycling system |
| CN102840711A (en) * | 2011-06-25 | 2012-12-26 | 荣国华 | Air conditioning system with heat recovery function |
| CN103322620A (en) * | 2012-03-21 | 2013-09-25 | 郭卫东 | Integral-type water-cooling air conditioner for kitchen |
| CN203396164U (en) * | 2013-07-02 | 2014-01-15 | 海英荷普曼船舶设备(常熟)有限公司 | Marine kitchen air conditioner |
| CN103697614A (en) * | 2012-09-27 | 2014-04-02 | 美的集团股份有限公司 | Air-conditioner heat pump system |
| CN204043237U (en) * | 2014-08-12 | 2014-12-24 | 浙江蔚庭新能源科技有限公司 | A kind of food and drink air conditioner used in kitchen energy-recuperation system |
-
2014
- 2014-08-12 CN CN201410394811.4A patent/CN104197579B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006017440A (en) * | 2004-06-30 | 2006-01-19 | E's Inc | Heat pump air conditioner |
| CN201396979Y (en) * | 2009-05-27 | 2010-02-03 | 普鲁卡姆电器（上海）有限公司 | Five-in-one kitchen energy recycling system |
| CN102840711A (en) * | 2011-06-25 | 2012-12-26 | 荣国华 | Air conditioning system with heat recovery function |
| CN103322620A (en) * | 2012-03-21 | 2013-09-25 | 郭卫东 | Integral-type water-cooling air conditioner for kitchen |
| CN103697614A (en) * | 2012-09-27 | 2014-04-02 | 美的集团股份有限公司 | Air-conditioner heat pump system |
| CN203396164U (en) * | 2013-07-02 | 2014-01-15 | 海英荷普曼船舶设备(常熟)有限公司 | Marine kitchen air conditioner |
| CN204043237U (en) * | 2014-08-12 | 2014-12-24 | 浙江蔚庭新能源科技有限公司 | A kind of food and drink air conditioner used in kitchen energy-recuperation system |
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| Publication number | Publication date |
|---|---|
| CN104197579B (en) | 2017-04-26 |
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