CN217441797U - Energy-saving air conditioning device capable of refrigerating and heating simultaneously for large and medium-sized kitchens - Google Patents
Energy-saving air conditioning device capable of refrigerating and heating simultaneously for large and medium-sized kitchens Download PDFInfo
- Publication number
- CN217441797U CN217441797U CN202221261857.5U CN202221261857U CN217441797U CN 217441797 U CN217441797 U CN 217441797U CN 202221261857 U CN202221261857 U CN 202221261857U CN 217441797 U CN217441797 U CN 217441797U
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- Prior art keywords
- heat exchange
- water tank
- exchange water
- meal
- stage heat
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 131
- 235000012054 meals Nutrition 0.000 claims description 42
- 239000007788 liquid Substances 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 abstract description 12
- 238000004321 preservation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 abstract description 3
- 238000004851 dishwashing Methods 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to an energy-conserving air conditioner technical field in kitchen just discloses an energy-conserving air conditioning equipment that is used for big-and-middle-sized kitchen to refrigerate simultaneously and heat, including compressor and indoor set, be provided with first circulating pipe between compressor and the indoor set, the outside of first circulating pipe is provided with one-level heat transfer water tank and second grade heat transfer water tank. The energy-saving air conditioning device for the large and medium-sized kitchens and capable of refrigerating and heating simultaneously is provided with two series-connected water tanks, hot water with different temperatures can be generated, the hot water with higher temperature is used for heat preservation of dishes at the blocking opening, and the hot water with lower temperature is used for washing dishes in the kitchen and daily use; and the refrigerant flows through the serial water tanks to be cooled step by step, so that the heat exchange efficiency of the condenser is improved, the heat is prevented from being discharged to the outside to aggravate the urban heat island effect, part of cooling medium of the condenser is water, the heat exchange efficiency is high compared with the traditional air, and meanwhile, cold air produced by the indoor unit can be conveyed to a medium-sized kitchen through the exhaust pipe, so that the performance of the whole refrigerating device is improved.
Description
Technical Field
The utility model relates to an energy-conserving air conditioner technical field in kitchen specifically is an energy-conserving air conditioning equipment that is used for big-and-middle-sized kitchen to refrigerate simultaneously and heat.
Background
At present, in large and medium-sized kitchens such as a kitchen of a college dining room, due to the fact that a large amount of waste heat can be generated due to cooking, refrigerator heat dissipation and the like in summer, the temperature of an operation room and a blocking opening is very high, the temperature of the area is reduced by installing a conventional air conditioner at present, and the heat is dissipated by utilizing an outdoor unit.
However, the existing air conditioning device for large and medium-sized kitchens does not recover heat radiated by an external machine, so that resource waste is caused, the heat island effect in summer of a city is aggravated, and dishes at the notch of the large and medium-sized kitchens need to be insulated in an electric heating or hot water heating mode, so that a large amount of heat is discharged, energy is additionally consumed, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an energy-conserving air conditioning equipment that is used for big-and-middle-sized kitchen to refrigerate simultaneously and heats, with the air conditioning equipment who proposes current big-and-middle-sized kitchen in solving above-mentioned background, do not retrieve outer radiating heat of machine, the wasting of resources has been caused, city summer's "heat island effect" has also aggravated simultaneously, and the meal of big-and-middle-sized kitchen shelves mouth department need keep warm through electric heating or hot water heating's mode, this will discharge a large amount of heats, additionally consume the energy, the relatively poor problem of practicality.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving air conditioning device capable of refrigerating and heating simultaneously for large and medium kitchens comprises a compressor and an indoor unit, wherein a first circulating pipe is arranged between the compressor and the indoor unit, a first-stage heat exchange water tank and a second-stage heat exchange water tank are arranged on the outer side of the first-stage heat exchange water tank and the outer side of the second-stage heat exchange water tank, liquid adding pipes are arranged on the outer sides of the first-stage heat exchange water tank and the second-stage heat exchange water tank in an intercommunicating manner, a first meal baffle opening and a second meal baffle opening are connected on the outer side of the first-stage heat exchange water tank in an intercommunicating manner, a second circulating pipe is further arranged between the first-stage heat exchange water tank, the first meal baffle opening and the second meal baffle opening in the first-stage heat exchange water tank, a fan is arranged inside the indoor unit, an exhaust pipe is fixedly connected with the indoor unit, a first exhaust opening and a second exhaust opening are fixedly arranged at the bottom end of the exhaust pipe, an air inlet is arranged at the bottom end of the indoor unit, a first water outlet pipe is fixedly arranged on the outer side of the second-stage heat exchange water tank, the device comprises a first circulation pipe, a second circulation pipe, a first heat exchange water tank, a second heat exchange water tank, a first meal baffle opening, a second meal baffle opening, a water outlet valve, a.
Preferably, the first circulating pipe penetrates through the secondary heat exchange water tank and the primary heat exchange water tank, and the first circulating pipe inside the secondary heat exchange water tank and the primary heat exchange water tank is a coil pipe.
Preferably, the first meal baffle opening and the second meal baffle opening are communicated with each other through a pipeline, and the second-stage heat exchange water tank is positioned on the upper side of the first-stage heat exchange water tank.
Preferably, the throttler is arranged between the indoor unit and the secondary heat exchange water tank, the indoor unit is communicated with the exhaust pipe, and the first exhaust port and the second exhaust port are provided with a plurality of same air outlets.
Preferably, the first circulation pipe is located inside the indoor unit, the fan is located on the left side of the first circulation pipe, and the first circulation pipe is located between the fan and the exhaust duct.
Preferably, the second circulating pipe extends to the inside of the first-stage heat exchange water tank, and the first-stage heat exchange water tank, the first meal notch and the second meal notch are communicated with each other through the second circulating pipe.
Compared with the prior art, the utility model provides an energy-conserving air conditioning equipment that is used for big-and-middle-sized kitchen to refrigerate simultaneously and heats possesses following beneficial effect: the energy-saving air conditioning device for the large and medium-sized kitchens and capable of refrigerating and heating simultaneously is provided with two series-connected water tanks, hot water with different temperatures can be generated, the hot water with higher temperature is used for heat preservation of dishes at the blocking opening, and the hot water with lower temperature is used for washing dishes in the kitchen and daily use; and the refrigerant flows through the serial water tanks to be cooled step by step, so that the heat exchange efficiency of the condenser is improved, the heat is prevented from being discharged to the outside to aggravate the urban heat island effect, part of cooling medium of the condenser is water, the heat exchange efficiency is high compared with the traditional air, and meanwhile, cold air produced by the indoor unit can be conveyed to a medium-sized kitchen through the exhaust pipe, so that the performance of the whole refrigerating device is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Wherein: 1. a compressor; 2. an indoor unit; 3. a secondary heat exchange water tank; 4. a primary heat exchange water tank; 5. a first meal baffle; 6. a second food grade; 7. a first water outlet pipe; 8. a water drain valve; 9. a first controller; 10. a second controller; 11. a fan; 12. an exhaust duct; 13. a first exhaust port; 14. a second air outlet; 16. a first circulation pipe; 17. a liquid feeding pipe; 18. a micro variable frequency pump; 19. a control valve; 20. a restrictor; 21. a second circulation pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an energy-saving air conditioning device for a large and medium kitchen capable of simultaneously refrigerating and heating comprises a compressor 1 and an indoor unit 2, a first circulation pipe 16 is arranged between the compressor 1 and the indoor unit 2, a first-stage heat exchange water tank 4 and a second-stage heat exchange water tank 3 are arranged on the outer side of the first circulation pipe 16, a liquid feeding pipe 17 is arranged on the outer sides of the first-stage heat exchange water tank 4 and the second-stage heat exchange water tank 3 in a communicating manner, a first meal baffle opening 5 and a second meal baffle opening 6 are connected on the outer side of the first-stage heat exchange water tank 4 in a communicating manner, a second circulation pipe 21 is arranged between the first-stage heat exchange water tank 4, the first meal baffle opening 5 and the second meal baffle opening 6 in a communicating manner, a fan 11 is arranged inside the indoor unit 2, an exhaust pipe 12 is fixedly connected to the indoor unit 2, a first exhaust opening 13 and a second exhaust opening 14 are fixedly arranged at the bottom end of the exhaust pipe 12, an air inlet is arranged at the bottom end of the indoor unit 2, a first water outlet 7 is fixedly arranged on the outer side of the second-stage heat exchange water tank 3, a micro variable frequency pump 18 and a control valve 19 are arranged between the first-stage heat exchange water tank 4 and the first meal port 5, a throttler 20 is fixedly arranged on the outer side of the first circulating pipe 16, the outer sides of the second-stage heat exchange water tank 3, the first-stage heat exchange water tank 4 and the micro variable frequency pump 18 are electrically connected with a first controller 9, the outer sides of the first meal port 5 and the second meal port 6 are electrically connected with a second controller 10, the outer sides of the second-stage heat exchange water tank 3, the first-stage heat exchange water tank 4, the first meal port 5 and the second meal port 6 are respectively provided with a water outlet valve 8, low-temperature and low-pressure refrigerants reach an evaporator of the indoor unit 2 to absorb kitchen waste heat, so that return air heat sucked into the indoor unit 2 is blown out as cold air, the comfortable air conditioning environment of the whole kitchen working personnel activity area is ensured, the heat is absorbed and compressed into high-temperature and high-pressure gaseous refrigerants by the compressor 1, enter the first-stage heat exchange water tank 4 and the second-stage heat exchange water tank 3 to be radiated into high-temperature and high-pressure liquid refrigerants, the air passes through a throttling device and then reaches the indoor unit 2, and then refrigeration is carried out, and the circulation is continuously carried out;
the first circulating pipe 16 penetrates through the second-stage heat exchange water tank 3 and the first-stage heat exchange water tank 4, the first circulating pipes 16 inside the second-stage heat exchange water tank 3 and the first-stage heat exchange water tank 4 are coil pipes, the throttler 20 is positioned between the indoor unit 2 and the second-stage heat exchange water tank 3, the indoor unit 2 is communicated with the exhaust pipe 12, a plurality of first exhaust ports 13 and a plurality of second exhaust ports 14 are arranged in a same manner, the first circulating pipe 16 is positioned inside the indoor unit 2, the fan 11 is positioned on the left side of the first circulating pipe 16, the first circulating pipe 16 is positioned between the fan 11 and the exhaust pipe 12, tap water respectively enters the first-stage heat exchange water tank 4 and the second-stage heat exchange water tank 3 which are arranged separately, high-temperature and high-pressure gaseous refrigerant from the compressor 1 firstly enters the first-stage heat exchange water tank 4 to emit a part of heat to obtain hot water at a higher temperature for keeping warm at a food at a gear, and then enters the second-stage heat exchange water tank 3 to continuously emit heat, the water in the secondary heat exchange water tank 3 can be heated, and further the hot water for kitchen life is obtained;
the first meal notch 5 and the second meal notch 6 are communicated with each other through a pipeline, the second-stage heat exchange water tank 3 is positioned on the upper side of the first-stage heat exchange water tank 4, the second circulating pipe 21 extends into the first-stage heat exchange water tank 4, the first meal notch 5 and the second meal notch 6 are communicated with each other through the second circulating pipe 21, the first-stage heat exchange water tank 4 is connected with a heat preservation plate at the notch through a water supply pipe and is circulated by using a micro frequency conversion pump 18, wherein the micro frequency conversion pump 18 is linked with a valve F3, the micro frequency conversion pump 18 is linked with a valve F4, the heat preservation plate is provided with temperature measuring devices T3 and T4 and an indicator lamp, when the water temperature is higher than or equal to 50 ℃, the indicator lamp on a temperature controller connected with the T3 and T4 is a green lamp, when the water temperature is lower than 50 ℃, the corresponding red lamp is on, the valve and the micro frequency conversion pump 18 are started as required, the first-stage heat exchange water tank is provided with the temperature measuring device T1 and the indicator lamp, when the temperature T1 is higher than or equal to 50 ℃, the indicating lamp on the temperature controller connected with the T1 is a green lamp, the micro variable frequency pump 18 and the valve F3 can be simultaneously started by pressing the first controller 9, the micro variable frequency pump 18 and the valve F4 can be simultaneously started by pressing the controller 2 to circulate hot water, when the food port does not need hot water, the hot water can be discharged through the drain valve 8 at the lower end of the food port, the temperature measuring device T2 and the indicating lamp are arranged on the secondary heat exchange water tank, when the temperature T2 is more than or equal to 35 ℃, the indicating lamp on the temperature controller connected with the T2 is a green lamp, and the valve is opened according to requirements at the moment and is used for the hot water needed by a kitchen.
When in use, the low-temperature and low-pressure refrigerant reaches the evaporator of the indoor unit 2 to absorb the kitchen waste heat, thereby leading the return air heat exchange sucked into the indoor unit 2 to be cold air and blown out, ensuring the comfortable air conditioning environment of the whole kitchen working personnel activity area, absorbing heat and being compressed into high-temperature and high-pressure gaseous refrigerant by the compressor 1, leading the gaseous refrigerant to enter the first-stage heat exchange water tank 4 and the second-stage heat exchange water tank 3 to be radiated into low-temperature and high-pressure liquid refrigerant, the water passes through the throttling device and then reaches the indoor unit 2, refrigeration is carried out, and the circulation is continuous, the cooling medium of the condenser part is water, compared with the traditional air heat exchange efficiency, the tap water respectively enters a first-stage heat exchange water tank 4 and a second-stage heat exchange water tank 3 which are separately arranged, and the high-temperature high-pressure gaseous refrigerant from the compressor 1 firstly enters the first-stage heat exchange water tank 4 to emit part of heat, so that hot water with higher temperature is obtained and is used for keeping warm and keeping food at a port; the refrigerant which emits partial heat enters the secondary heat exchange water tank 3 to continuously emit heat, water in the secondary heat exchange water tank 3 can be heated, and further kitchen domestic hot water is obtained, the primary heat exchange water tank is connected with a heat preservation disc at a position of a notch through a water supply and return pipe, and is circulated by using a micro variable frequency pump 18, wherein the micro variable frequency pump 18 is linked with a valve F3, the micro variable frequency pump 18 is linked with a valve F4, the heat preservation disc is provided with temperature measuring devices T3 and T4 and an indicator light, and when the water temperature is more than or equal to 50 ℃, the indicator light on a temperature controller connected with T3 and T4 is a green light; when the water temperature is lower than 50 ℃, the corresponding red light is on, the valve and the micro variable frequency pump 18 are turned on as required, the temperature measuring device T1 and the indicator light are installed on the primary heat exchange water tank, when the temperature T1 is higher than or equal to 50 ℃, the indicator light on the temperature controller connected with the T1 is a green light, at the moment, the micro variable frequency pump 18 and the valve F3 can be simultaneously turned on by pressing the first controller 9, the micro variable frequency pump 18 and the valve F4 can be simultaneously turned on by pressing the controller 2 to circulate hot water, when the meal port does not need hot water, the hot water can be discharged through the drain valve 8 at the lower end of the meal port, the temperature measuring device T2 and the indicator light are installed on the secondary heat exchange water tank, when the temperature T2 is higher than or equal to 35 ℃, the indicator light on the temperature controller connected with the T2 is a green light, at the moment, the valve is turned on as required, the hot water for a kitchen can be cooled by the device, and the device can maintain a comfortable temperature in a kitchen; simultaneously, the discharged heat heats the hot water to heat the meal at the heat-preservation port, so that the requirements of students or consumers are met, and when the meal does not need to be heated, the heat can be discharged to the water tank to heat the domestic hot water in the kitchen for washing the dishes and washing the dishes, thereby improving the efficiency of kitchen staff.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a but, energy-conserving air conditioning equipment that large and medium-sized kitchen refrigerates simultaneously and heats which comprises compressor (1) and indoor set (2), its characterized in that: a first circulating pipe (16) is arranged between the compressor (1) and the indoor unit (2), a first-stage heat exchange water tank (4) and a second-stage heat exchange water tank (3) are arranged on the outer side of the first circulating pipe (16), liquid feeding pipes (17) are arranged on the outer sides of the first-stage heat exchange water tank (4) and the second-stage heat exchange water tank (3) in an intercommunicating manner, a first meal baffle opening (5) and a second meal baffle opening (6) are connected on the outer side of the first-stage heat exchange water tank (4) in an intercommunicating manner, a second circulating pipe (21) is further arranged between the first-stage heat exchange water tank (4), the first meal baffle opening (5) and the second meal baffle opening (6), a fan (11) is arranged inside the indoor unit (2), an exhaust pipe (12) is fixedly connected with the indoor unit (2), and a first exhaust opening (13) and a second exhaust opening (14) are fixedly arranged at the bottom end of the exhaust pipe (12), the bottom of indoor set (2) is provided with the air intake, the outside fixed mounting of second grade heat exchange water tank (3) has first outlet pipe (7), be provided with miniature inverter pump (18) and control valve (19) between one-level heat exchange water tank (4) and meal shelves mouth (5), the outside fixed mounting of first circulating pipe (16) has flow controller (20), the outside electric connection of second grade heat exchange water tank (3), one-level heat exchange water tank (4) and miniature inverter pump (18) has controller one (9), the outside electric connection of meal shelves mouth (5) and meal shelves mouth two (6) has controller two (10), drain valve (8) are all installed in intercommunication in the outside of second grade heat exchange water tank (3), one-level heat exchange water tank (4), meal shelves mouth one (5) and meal shelves mouth two (6).
2. The energy-saving air conditioning device for the large and medium-sized kitchens, which can simultaneously refrigerate and heat, as claimed in claim 1, is characterized in that: the first circulating pipe (16) penetrates through the second-stage heat exchange water tank (3) and the first-stage heat exchange water tank (4), and the first circulating pipe (16) inside the second-stage heat exchange water tank (3) and the first-stage heat exchange water tank (4) is a coil pipe.
3. The energy-saving air conditioning device for the large and medium-sized kitchens capable of simultaneously refrigerating and heating as claimed in claim 2, wherein: the first meal baffle opening (5) and the second meal baffle opening (6) are communicated with each other through a pipeline, and the second-stage heat exchange water tank (3) is positioned on the upper side of the first-stage heat exchange water tank (4).
4. The energy-saving air conditioning device for the large and medium-sized kitchens capable of simultaneously refrigerating and heating as claimed in claim 3, wherein: the throttler (20) is arranged between the indoor unit (2) and the secondary heat exchange water tank (3), the indoor unit (2) is communicated with the exhaust pipe (12), and the first exhaust port (13) and the second exhaust port (14) are provided with a plurality of same air outlets.
5. The energy-saving air conditioning device for the large and medium-sized kitchens capable of simultaneously refrigerating and heating as claimed in claim 4, wherein: the first circulating pipe (16) is positioned inside the indoor unit (2), the fan (11) is positioned on the left side of the first circulating pipe (16), and the first circulating pipe (16) is positioned between the fan (11) and the exhaust pipe (12).
6. The energy-saving air conditioning device for the large and medium-sized kitchens capable of simultaneously refrigerating and heating as claimed in claim 5, wherein: the second circulating pipe (21) extends to the inside of the primary heat exchange water tank (4), and the primary heat exchange water tank (4), the first meal baffle opening (5) and the second meal baffle opening (6) are communicated with each other through the second circulating pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221261857.5U CN217441797U (en) | 2022-05-24 | 2022-05-24 | Energy-saving air conditioning device capable of refrigerating and heating simultaneously for large and medium-sized kitchens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221261857.5U CN217441797U (en) | 2022-05-24 | 2022-05-24 | Energy-saving air conditioning device capable of refrigerating and heating simultaneously for large and medium-sized kitchens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217441797U true CN217441797U (en) | 2022-09-16 |
Family
ID=83222574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221261857.5U Expired - Fee Related CN217441797U (en) | 2022-05-24 | 2022-05-24 | Energy-saving air conditioning device capable of refrigerating and heating simultaneously for large and medium-sized kitchens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217441797U (en) |
-
2022
- 2022-05-24 CN CN202221261857.5U patent/CN217441797U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |