CN211100738U - Kitchen waste constant temperature system - Google Patents
Kitchen waste constant temperature system Download PDFInfo
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- CN211100738U CN211100738U CN201921755142.3U CN201921755142U CN211100738U CN 211100738 U CN211100738 U CN 211100738U CN 201921755142 U CN201921755142 U CN 201921755142U CN 211100738 U CN211100738 U CN 211100738U
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Abstract
The utility model discloses a kitchen garbage constant temperature system, including the degradation storehouse, the bottom in degradation storehouse is equipped with the heating basin, and the both sides in degradation storehouse are equipped with the heat dissipation coil pipe, and the pipeline is passed through and the heating basin intercommunication in the both ends of heat dissipation coil pipe, be equipped with circulating water pump on the pipeline. The water heating device also comprises an air source heat pump hot water unit, wherein a water inlet port and a water outlet port of the air source heat pump hot water unit are communicated with the water heating tank through a pipeline, and the air source heat pump hot water unit is used for heating water in the hot water circulation channel. The heat dissipation coil pipe is combined with the heating water tank, and the circulating water pump is additionally arranged for circulating heat supply, so that the heat exchange efficiency is greatly improved, the heating time of the degradation bin is shortened, and the temperature uniformity in the degradation bin is ensured; the air source heat pump hot water unit heating mode is adopted, so that the air source heat pump hot water unit heating device has the characteristics of energy conservation, environmental protection, safety, reliability, durability, simplicity and convenience in installation and the like.
Description
Technical Field
The utility model relates to a surplus refuse handling installation of meal, concretely relates to kitchen garbage constant temperature system.
Background
The food waste refers to food waste, food residues, food processing waste, non-edible animal and vegetable oil and fat and various oil-water mixtures in families, schools, institutions, public dining halls and catering industries, is part of municipal domestic waste, and occupies a high proportion of the municipal domestic waste. At present, the main modes of treating the food waste in China are as follows: 1. crushing and direct discharging treatment: the crushing and direct discharging treatment is a main method for treating a small amount of dispersed kitchen waste in European and American countries, and is characterized in that the kitchen waste is directly crushed and crushed at a kitchen waste generating point, then is discharged into an urban municipal sewer network by adopting hydraulic flushing, and is combined with municipal sewage to enter an urban sewage treatment plant for centralized treatment. The disadvantage is that the pressure of sewage disposal of municipal sewer pipe network is increased and water resources are wasted. 2. And (3) landfill treatment: kitchen waste in many areas of China is sent into a landfill site together with common waste for landfill treatment. The biggest defect of landfill treatment is that the waste of the meals is not effectively utilized. 3. And (3) feed treatment: the principle is that the high-temperature disinfection principle is adopted, viruses are killed, and the feed is processed into feed after being crushed and can be eaten by livestock and poultry. 4. Energy regeneration treatment: the energy treatment of the kitchen waste is rapidly rising in recent years, and mainly comprises an incineration method, a thermal decomposition method, fermentation hydrogen production and the like. The incineration method has high kitchen waste treatment efficiency, and finally generates about 5% of residues beneficial to disposal, but the kitchen waste has high water content and low heat value, and auxiliary fuel needs to be added during combustion, so that the problem of large investment is caused, and meanwhile, the tail gas treatment is also a difficult problem. 5. And (3) fertilizer treatment: the method for treating the kitchen waste into fertilizer mainly comprises aerobic composting and anaerobic digestion. The existing aerobic composting process is that under the aerobic condition, extracellular enzymes secreted by aerobic microorganisms are utilized to decompose organic solids into soluble organic substances, and then the soluble organic substances permeate into cells, and the whole composting process is realized through the metabolism of the microorganisms. Anaerobic digestion treatment of kitchen waste refers to that under specific anaerobic conditions, microorganisms decompose organic waste, wherein carbon, hydrogen and oxygen are converted into methane and carbon dioxide, and elements such as nitrogen, phosphorus and potassium are remained in residues and are converted into a form which is easily absorbed and utilized by animals and plants.
Degradation storehouse among current kitchen garbage constant temperature system adopts indirect heating mode, uses the electrical heating conduction oil heat transfer, and single kitchen garbage treatment facility configuration 12 × 3kw (electrical heating) heats the oil groove (500 ~ 600L) of degradation storehouse bottom, through the oil groove of degradation storehouse bottom, comes to heat hot oil degradation storehouse, and this kind of heating mode not only heat exchange efficiency is low, but also power consumptive, extravagant energy very much.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a kitchen waste constant temperature system capable of improving the heat exchange efficiency.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
kitchen garbage constant temperature system, including the degradation storehouse, the bottom in degradation storehouse is equipped with the heating basin, and the both sides in degradation storehouse are equipped with the heat dissipation coil pipe, and the both ends of heat dissipation coil pipe are passed through pipeline and heating basin intercommunication, be equipped with circulating water pump on the pipeline.
The water heating system comprises a water tank, a water inlet port and a water outlet port of the water tank are communicated with the water inlet port and the water outlet port of the air source heat pump hot water unit through pipelines, the air source heat pump hot water unit, the pipelines and the water tank form a hot water circulation channel, a water pump is arranged on the pipelines, and the air source heat pump hot water unit is used for heating water in the hot water circulation channel.
The temperature control system further comprises a temperature controller, a temperature sensor in the bin and a water temperature sensor, wherein the temperature sensor in the bin is used for transmitting temperature information in the degradation bin to the temperature controller, the water temperature sensor is used for transmitting water temperature information in the hot water circulation channel to the temperature controller, and when the water temperature in the hot water circulation channel is lower than a set value, the temperature controller starts the air source heat pump hot water unit and the water pump and stops when the set water temperature is reached; when the temperature in the degradation bin is lower than a set value, the temperature controller starts the circulating water pump, and the temperature in the degradation bin stops when reaching the set temperature.
Furthermore, a filter is installed on a pipeline in the hot water circulation channel, and water in the hot water circulation channel enters the air source heat pump hot water unit after being filtered by the filter.
Furthermore, a water port and a water outlet port which are arranged on a pipeline in the hot water circulation channel and are close to the air source heat pump hot water unit are respectively provided with a one-way valve.
Furthermore, a thermal circulation electromagnetic valve is installed on a pipeline in the hot water circulation channel and is electrically connected with the temperature controller.
Furthermore, electromagnetic valves are installed at two ends of the heat dissipation coil pipe and electrically connected with the temperature controller.
Furthermore, a polyurethane heat-insulating pipeline is adopted as a pipeline in the hot water circulation channel.
Furthermore, a condenser in the air source heat pump hot water unit adopts a ZX-DKFXRS-60 II/GW type air source heat pump hot water unit.
Further, the circulating water pump is a PH-102EH circulating water pump, and the water pump is a PH-257EH water pump.
The beneficial effects of the utility model reside in that:
the heat dissipation coil pipe is combined with the heating water tank, and the circulating water pump is additionally arranged for circulating heat supply, so that the heat exchange efficiency is greatly improved, the heating time of the degradation bin is shortened, and the temperature uniformity in the degradation bin is ensured;
the air source heat pump hot water unit heating mode is adopted, so that the air source heat pump hot water unit heating device has the characteristics of energy conservation, environmental protection, safety, reliability, durability, simplicity and convenience in installation and the like.
Drawings
The invention will be further explained with the aid of the accompanying drawings, in which, however, the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, without inventive step, further drawings can be obtained in accordance with the following drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a degradation bin; 2. A heating water tank; 3. A heat-dissipating coil pipe; 4. A pipeline; 5. a water circulating pump; 6. an air source heat pump hot water unit; 7. a pipeline; 8. a water pump; 9. a temperature controller; 10. an in-bin temperature sensor; 11. a water temperature sensor; 12. a filter; 13. a one-way valve; 14. a thermal cycling solenoid valve; 15. an electromagnetic valve.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
As shown in fig. 1, the kitchen waste constant temperature system comprises a degradation bin 1, wherein a heating water tank 2 is arranged at the bottom of the degradation bin 1, heat dissipation coils 3 are arranged on two sides of the degradation bin 1, two ends of each heat dissipation coil 3 are communicated with two ends of the heating water tank 2 through a pipeline 4, each pipeline 4 is a polyurethane heat preservation pipeline, the inner diameter of each pipeline is phi 32, a circulating water pump 5 is arranged on each pipeline 4, and the circulating water pump adopts a PH-102EH circulating water pump and a water pump lift: 5M, flow rate: 2 m3/h, power: 150 w.
After adopting foretell structure, not only can give the bottom heating of degradation storehouse 1 through heating water tank 2, can also give the both sides heating of degradation storehouse 1 through heat dissipation coil pipe 3 to improve heat exchange efficiency, make the temperature in the degradation storehouse 1 reach the temperature of settlement very fast.
Still include air source heat pump hot water unit 6, the income water port and the play water port of air source heat pump hot water unit 6 pass through pipeline 7 and heating water tank 2 intercommunication, and air source heat pump hot water unit 6, pipeline 7 and heating water tank 2 have constituted hot water circulation channel, are equipped with water pump 8 on the pipeline 7, what water pump 8 adopted is PH-257EH water pump, water pump 8's lift: 7.5M, flow rate: 6.5 m3/h, Power: 450 w. The air source heat pump hot water unit 6 is used for heating water in the hot water circulation channel.
The condenser in the air source heat pump hot water unit 6 adopts a ZX-DKFXRS-60 II/GW type air source heat pump hot water unit, the input power is 12.8 kw, the heating capacity is 38.5 kw, the water yield is 471L/H, the connecting pipe size is DN40mm, and the size is 1180 × 1060 × 1950 mm.
The temperature of hot water generated by the air source heat pump hot water unit 6 can reach 85 ℃ at most. The average thermal efficiency at normal temperature reaches 460%. Compared with the common electric water heater, the total annual operating cost can be saved by more than 80 percent, and can be saved by 75 percent compared with a gas and oil boiler, saved by 66 percent compared with urban pipeline gas and saved by more than 57 percent compared with a coal boiler, and the energy-saving effect is also obvious compared with a solar water heater; the air energy heat pump converts the consumed electric energy into heat energy more than 4 times, and once electricity is used as 4 degrees electricity to prepare hot water, so that the air energy heat pump has good social benefit and economic benefit. In addition, the air source heat pump hot water unit 6 also has the characteristics of environmental protection, safety, reliability, durability, simple and convenient installation, all-weather application, intelligent control and the like.
The device also comprises a temperature controller 9, an in-bin temperature sensor 10 and a water temperature sensor 11, wherein the in-bin temperature sensor 10 is used for transmitting temperature information in the degradation bin 1 to the temperature controller 9, the water temperature sensor 11 is used for transmitting water temperature information in a hot water circulation channel to the temperature controller 9, when the water temperature in the hot water circulation channel is lower than a set value, the set value is 75 ℃, the temperature controller 9 starts the air source heat pump hot water unit 6 and the water pump 8, and the device stops when the set water temperature is reached; when the temperature in the degradation bin 1 is lower than a set value, the temperature controller 9 starts the circulating water pump 5, and the temperature in the degradation bin 1 is stopped when reaching the set temperature, wherein the set temperature is 50-60 ℃.
A filter 12 is arranged on the pipeline 7 in the hot water circulation channel, and water in the hot water circulation channel enters the air source heat pump hot water unit 6 after being filtered by the filter 12. And a water port and a water outlet port which are arranged on the pipeline 7 in the hot water circulation channel and are close to the air source heat pump hot water unit 6 are respectively provided with a one-way valve 13. A pipeline 7 in the hot water circulation channel is provided with a thermal circulation electromagnetic valve 14, and the thermal circulation electromagnetic valve 14 is electrically connected with the temperature controller 9. In addition, the two ends of the heat radiation coil 3 are provided with electromagnetic valves 15, and the electromagnetic valves 15 are electrically connected with the temperature controller 9.
The pipeline 7 in the hot water circulation channel adopts a polyurethane heat preservation pipeline. The heat insulation material adopts polyurethane foam, the polyurethane foam heat insulation is one of the best heat insulation materials in the world at present, the best heat insulation effect can be achieved, and the appearance is attractive and elegant. The pipe 7 is also protected by an aluminum skin.
The working principle is as follows: the electric energy driven heat pump for air source heat pump water heater set consists of compressor, electronic expansion valve, drying filter, four-way valve, evaporator, casing condenser, blower and other parts. After the condensed high-pressure low-temperature liquid is throttled and depressurized by an expansion valve, the condensed high-pressure low-temperature liquid absorbs the heat of the surrounding air in an evaporator under the action of a fan to volatilize the heat into low-pressure gas, and the low-pressure gas is sucked into a compressor to be compressed, so that the low-pressure gas is repeatedly circulated to prepare hot water.
This patent adjustment is heat pump constant temperature system, changes the conduction oil in the oil groove into the pure water, and air source heat pump hot water unit reaches the purpose of constant temperature heating through lasting the pure water heating to in the basin, for guaranteeing heat exchange efficiency in the cavity, except that former bottom plate heat dissipation, respectively increases a set of stainless steel heat dissipation coil pipe in kitchen garbage treatment facility's the left and right sides in addition and dispels the heat to improve heat exchange efficiency.
Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The utility model provides a kitchen garbage constant temperature system, includes degradation storehouse, its characterized in that: the bottom of degradation storehouse is equipped with the heating basin, and the both sides of degradation storehouse are equipped with the heat dissipation coil pipe, and the both ends of heat dissipation coil pipe are passed through the pipeline and are heated the basin intercommunication, be equipped with circulating water pump on the pipeline.
2. The kitchen waste constant temperature system according to claim 1, characterized in that: the water heating system is characterized by further comprising an air source heat pump hot water unit, wherein a water inlet port and a water outlet port of the air source heat pump hot water unit are communicated with the heating water tank through a pipeline, the air source heat pump hot water unit, the pipeline and the heating water tank form a hot water circulation channel, a water pump is arranged on the pipeline, and the air source heat pump hot water unit is used for heating water in the hot water circulation channel.
3. The kitchen waste constant temperature system according to claim 2, characterized in that: the temperature sensor in the bin is used for transmitting temperature information in the degradation bin to the temperature controller, the water temperature sensor is used for transmitting water temperature information in the hot water circulation channel to the temperature controller, and when the water temperature in the hot water circulation channel is lower than a set value, the temperature controller starts the air source heat pump hot water unit and the water pump and stops when the set water temperature is reached; when the temperature in the degradation bin is lower than a set value, the temperature controller starts the circulating water pump, and the temperature in the degradation bin stops when reaching the set temperature.
4. The kitchen waste constant temperature system according to claim 2, characterized in that: and a filter is arranged on a pipeline in the hot water circulating channel, and water in the hot water circulating channel enters the air source heat pump hot water unit after being filtered by the filter.
5. The kitchen waste constant temperature system according to claim 2, characterized in that: and a water port and a water outlet port which are arranged on a pipeline in the hot water circulation channel and are close to the air source heat pump hot water unit are respectively provided with a one-way valve.
6. The kitchen waste constant temperature system according to claim 5, characterized in that: and a pipeline in the hot water circulation channel is provided with a thermal circulation electromagnetic valve which is electrically connected with the temperature controller.
7. The kitchen waste constant temperature system according to claim 6, characterized in that: and electromagnetic valves are arranged at two ends of the heat dissipation coil pipe and are electrically connected with the temperature controller.
8. The kitchen waste constant temperature system according to claim 2, characterized in that: the pipeline in the hot water circulation channel adopts a polyurethane heat preservation pipeline.
9. The kitchen waste constant temperature system according to claim 2, characterized in that: the air source heat pump hot water unit adopts a ZX-DKFXRS-60 II/GW type air source heat pump hot water unit.
10. The kitchen waste constant temperature system according to claim 2, characterized in that: the circulating water pump adopts a PH-102EH circulating water pump, and the water pump adopts a PH-257EH water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921755142.3U CN211100738U (en) | 2019-10-18 | 2019-10-18 | Kitchen waste constant temperature system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921755142.3U CN211100738U (en) | 2019-10-18 | 2019-10-18 | Kitchen waste constant temperature system |
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| Publication Number | Publication Date |
|---|---|
| CN211100738U true CN211100738U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921755142.3U Active CN211100738U (en) | 2019-10-18 | 2019-10-18 | Kitchen waste constant temperature system |
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| Country | Link |
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| CN (1) | CN211100738U (en) |
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2019
- 2019-10-18 CN CN201921755142.3U patent/CN211100738U/en active Active
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