CN205305754U - Constant temperature is from moving water fish bowl - Google Patents
Constant temperature is from moving water fish bowl Download PDFInfo
- Publication number
- CN205305754U CN205305754U CN201620044729.3U CN201620044729U CN205305754U CN 205305754 U CN205305754 U CN 205305754U CN 201620044729 U CN201620044729 U CN 201620044729U CN 205305754 U CN205305754 U CN 205305754U
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- water
- fish jar
- temperature
- chip microcomputer
- fish
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Abstract
The utility model discloses a constant temperature is from moving water fish bowl, including the fish bowl reservoir bed with be located the bottom temperature -control coating of fish bowl reservoir bed lower part, separate by porous disk between the two, on digital temperature sensor's probe was fixed in the fish bowl inner wall, the data line was connected with the singlechip, on infrared photoelectric sensor's transmitting terminal and two the parallel inner walls that the receiving terminal is fixed in the fish bowl respectively, and infrared photoelectric sensor's transmitting terminal is relative with the receiving terminal position, on digit level sensor probe was fixed in one side inner wall of fish bowl, the data line was connected with the singlechip, when the temperature was higher, refrigerating module opened, and when the temperature was lower, the heating module was opened, kept the interior temperature of fish bowl at an invariable within range. The quality of water circumstances in the fish bowl is judged by light signal that infrared photoelectric sensor received according to the receiving terminal how much, and when quality of water was muddy, it injected the clear water into to open the solenoid valve effluent sewerage, can trade water according to the quality of water circumstances voluntarily, guarantees to keep in the fish bowl cleanness of quality of water.
Description
Technical field
The utility model relates to a kind of fish jar, especially a kind of constant temperature fish tank capable of changing water automatically.
Background technology
The daily raising of pet fish comprises Water-quality control, the a series of activities such as temperature maintenance and timing feeding, any one work all can have influence on raising quality, the life rhythm that these daily regularity work are accelerated day by day for modern can be a challenge, for the people needing often to go on business, under unmanned state irregular in family, in fish jar, ecological environment can worsen greatly, especially when temperature is higher, the excreta once throwing in too much fish food and fish can cause water turbidity under bacterium effect, a large amount of propagation of bacterium threaten also can to the health status of fish, serious meeting causes the death of fish in fish jar, most for regularly changing water from the fish jar moving water more on the market at present, the speed of worsening of water quality and indoor temperature in fish jar, the quantity of fish and throw in fish food number etc. factor determine, therefore regularly changing water cannot keep water quality condition in fish jar very well. in addition, water temperature is required higher fingerling by some, also to be kept water temperature in stable scope, and water temperature height is not all right, low also not all right. what adopt on the market at present is generally the mode of heating rod, and advantage is that cost is lower, and shortcoming is that water temperature range control is accurate not, only heats function, it does not have refrigerating function, therefore, when water temperature is higher, just cannot keep the constant of water temperature. and directly it is immersed in the water in fish jar, affects the attractive in appearance of fish jar.
Practical novel content
The purpose of this utility model is to provide a kind of constant temperature fish tank capable of changing water automatically, and this fish jar according to the muddy situation of water quality from moving water, and can have refrigeration and heating function, it is possible to effectively reduces water temperature when temperature is higher, it is achieved the thermostatic control of water temperature in fish jar.
For achieving the above object, the utility model adopts following technical proposals:
A kind of constant temperature fish tank capable of changing water automatically, comprise water inlet pipe and outlet pipe, one end of water inlet pipe is connected with running water pipe, one end of outlet pipe is connected with dirty water storage apparatus, also comprises fish jar storage water layer, bottom temperature adjustment layer, water inlet pipe magnetic valve, outlet pipe magnetic valve, single-chip microcomputer, digital temperature sensor, temperature adjustment module, infrared photoelectric sensor and digital water level sensor; Described bottom temperature adjustment layer is arranged on bottom fish jar, described fish jar storage water layer is positioned at the top of bottom temperature adjustment layer, fish jar storage water layer and bottom temperature adjustment layer are provided with one layer of permeable plate between the two, the other end of water inlet pipe is connected with water inlet pipe magnetic valve, the other end of outlet pipe is connected with outlet pipe magnetic valve, and the control end of water inlet pipe magnetic valve and the control end of outlet pipe magnetic valve are connected with the input of single-chip microcomputer respectively; The probe of digital temperature sensor is fixed on fish jar inwall, and the output of digital temperature sensor is connected with the input of single-chip microcomputer; The transmitting end of described infrared photoelectric sensor and the receiving terminal of infrared photoelectric sensor are individually fixed on two horizontal interior wall of fish jar, and the transmitting end of infrared photoelectric sensor is relative with the receiving terminal position of infrared photoelectric sensor; Described digital water level sensor probe is fixed on the side inwall of fish jar, and the output of digital water level sensor is connected with the input of single-chip microcomputer; The sealing of described temperature adjustment module is arranged at bottom temperature adjustment layer, and the output of single-chip microcomputer is connected with the control end of temperature adjustment module.
A sealing storehouse it is provided with bottom described fish jar, described sealing storehouse is provided with single-chip microcomputer and battery, battery is electrically connected with single-chip microcomputer, digital temperature sensor, temperature adjustment module, infrared photoelectric sensor and digital water level sensor respectively, the surface, fish jar side at battery place is provided with charging hole, and the outside connecting power line in charging hole charges.
Temperature adjustment module comprises refrigeration module and heating module, described refrigeration module surface is provided with heat conduction watertight composition, refrigeration module comprises micro-compressor, miniature motor, condenser, evaporimeter and refrigeration module switch, miniature motor drives micro-compressor work, miniature motor is powered by battery, refrigeration module switch series is connected in miniature motor and battery circuit, refrigeration module switch is connected with the output of single-chip microcomputer, condenser is fixed on heat conduction watertight composition, evaporimeter select thin copper pipe disk around and become, the import of evaporimeter is connected with the outlet of condenser by capillary, the outlet of evaporimeter is connected with the low pressure air inlet of micro-compressor, form airtight refrigeration system, heating module comprises heating rod and heating module switch, and heating rod is powered by battery, and heating module switch series is connected in battery and heating stick circuit, and heating module switch is connected with the output of single-chip microcomputer.
Described heat conduction watertight composition surface is also provided with the fin of some parallel settings, and described permeable plate is the metal material scutum that surface is provided with some holes.
Described fish jar surface is also provided with button and LED display board, and button and LED display panel are connected with single-chip microcomputer respectively.
Described fish jar surface is also provided with indicator lamp group, indicator lamp group comprises battery capacity indication lamp, burner on light, refrigeration indicator lamp and draining indicator lamp, accumulator electric-quantity is indicated by battery capacity indication lamp, and when accumulator electric-quantity is not enough, battery capacity indication lamp is lighted, heating module works, burner on light is lighted, and refrigeration module works, and refrigeration indicator lamp is lighted, water inlet pipe magnetic valve and outlet pipe magnetic valve are opened simultaneously, draining indicator lamp point amount.
The beneficial effects of the utility model are,
1, the temperature adjustment module of constant temperature fish tank capable of changing water automatically comprises refrigeration module and heating module, digital temperature sensor can gather water temperature in fish jar in real time, when in the lower fish jar of temperature, water temperature is lower than design temperature, fish bowl water can be heated by heating module, when temperature is higher, refrigeration module runs, and makes water temperature not higher than design temperature, maintains the constant temperature environment in fish jar. water temperature range is required strict fish by some, and relatively stable constant temperature environment can reduce the unexpected death rate of fish. the transmitting end of infrared photoelectric sensor and receiving terminal are individually fixed on two horizontal interior wall of fish jar, and the transmitting end of infrared photoelectric sensor is relative with receiving terminal position, water turbidity in fish jar, the optical signal that receiving terminal receives can reduce, otherwise, water cleaning, the optical signal that receiving terminal receives can increase, with this, clean-up performance of fish bowl water is judged, during water turbidity, Single-chip Controlling water inlet pipe magnetic valve and outlet pipe magnetic valve are opened, water quality in fish jar is changed, in addition, open water inlet pipe magnetic valve and that outlet pipe magnetic valve can make that water level in fish jar is unlikely to raise or reduce is too fast simultaneously, the digital water level sensor meeting Real-Time Monitoring water level height arranged, make in the scope that water level maintains setting.
2, fish jar storage water layer bottom arranges bottom temperature adjustment layer, heating module and refrigeration module are all arranged at bottom temperature adjustment layer, and fish jar stores up water layer and temperature adjustment layer in bottom is separated by permeable plate, permeable plate adopts surface to be provided with the thermal conductive metal plate material of hole, permeable plate surface hole defect size is less than fish size, fish in fish jar is avoided to enter into bottom temperature adjustment layer, the water body of bottom Fast Heating or cooling can store up, with fish jar, the transfer that water layer carries out energy by heat exchange, avoid refrigeration module or heating module to be directly arranged at fish jar water body inner, cause the too low or too high of local temperature, the life of fish is threatened.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the utility model model calling schematic diagram;
Wherein, 1, running water pipe, 2, water inlet pipe, 21, water inlet pipe magnetic valve, 3, fish jar storage water layer, 31, digital temperature sensor, 32, the transmitting end of infrared photoelectric sensor, 33, the receiving terminal of infrared photoelectric sensor, 34, digital water level sensor, 4, bottom temperature adjustment layer, 40, permeable plate, 41, single-chip microcomputer, 42, battery, 43, power line, 44, refrigeration module, 45, heating module, 46, sealing storehouse, 5, outlet pipe, 51, outlet pipe magnetic valve, 6, dirty water storage apparatus.
Specific embodiment party formula
Such as Fig. 1, shown in 2, a kind of constant temperature fish tank capable of changing water automatically, comprise water inlet pipe 2 and outlet pipe 5, one end of water inlet pipe 2 is connected with running water pipe 1, one end of outlet pipe 5 is connected with dirty water storage apparatus 6, also comprise fish jar storage water layer 3, bottom temperature adjustment layer 4, water inlet pipe magnetic valve 21, outlet pipe magnetic valve 51, single-chip microcomputer 41, digital temperature sensor 31, temperature adjustment module, infrared photoelectric sensor and digital water level sensor 34, described bottom temperature adjustment layer 4 is arranged at bottom fish jar, described fish jar storage water layer 3 is positioned at the top of bottom temperature adjustment layer 4, fish jar storage water layer 3 and bottom temperature adjustment layer 4 are provided with one layer of permeable plate 40 between the two, the other end of water inlet pipe 2 is connected with water inlet pipe magnetic valve 21, the other end of outlet pipe 5 is connected with outlet pipe magnetic valve 51, the control end of water inlet pipe magnetic valve 21 and the control end of outlet pipe magnetic valve 51 respectively input with single-chip microcomputer 41 be connected, the probe of digital temperature sensor 31 is fixed on fish jar inwall, the output of digital temperature sensor 31 is connected with the input of single-chip microcomputer 41, the transmitting end 32 of described infrared photoelectric sensor and the receiving terminal 33 of infrared photoelectric sensor are individually fixed on two horizontal interior wall of fish jar, and the transmitting end 32 of infrared photoelectric sensor is relative with receiving terminal 33 position of infrared photoelectric sensor. water turbidity in fish jar, the optical signal that the receiving terminal 33 of infrared photoelectric sensor receives can reduce, otherwise, water cleaning, the optical return signal that the receiving terminal 33 of infrared photoelectric sensor receives increases, being judged by the clean-up performance of fish bowl water with this, the probe of described digital water level sensor 34 is fixed on the side inwall of fish jar, and the output of digital water level sensor 34 is connected with single-chip microcomputer 41, the sealing of described temperature adjustment module is arranged at bottom temperature adjustment layer 4, and the output of single-chip microcomputer 41 is connected with the control end of temperature adjustment module.
A sealing storehouse 46 it is provided with bottom described fish jar, described sealing storehouse 46 is provided with single-chip microcomputer 41 and battery 42, battery 42 is connected with single-chip microcomputer 41, digital temperature sensor 31, temperature adjustment module, infrared photoelectric sensor and digital water level sensor 34 respectively, the surface, fish jar side at battery 42 place is provided with charging hole, and the outside connecting power line 43 in charging hole charges.
Temperature adjustment module comprises refrigeration module 44 and heating module 45, described refrigeration module 44 surface is provided with heat conduction watertight composition, refrigeration module comprises micro-compressor, miniature motor, condenser, evaporimeter and refrigeration module switch, miniature motor drives the work of micro-compressor compression refrigerant gas, miniature motor is powered by battery 42, refrigeration module switch series is connected in miniature motor and battery 42 circuit, refrigeration module switch is connected with the output of single-chip microcomputer, condenser is fixed on heat conduction watertight composition, evaporimeter select thin copper pipe disk around and become, the import of evaporimeter is connected with the outlet of condenser by capillary, the outlet of evaporimeter is connected with the low pressure air inlet of micro-compressor, form airtight refrigeration system, heating module 45 comprises heating rod and heating module switch, and heating rod is powered by battery 42, and heating module switch series is connected in battery 42 and heating stick circuit, and heating module switch is connected with the output of single-chip microcomputer. when in the lower fish jar of temperature, water temperature is lower than design temperature, fish bowl water can be heated by heating module, and when temperature is higher, refrigeration module runs, and makes water temperature not higher than design temperature, maintains the constant temperature environment in fish jar. water temperature range is required strict fish by some, and relatively stable constant temperature environment can reduce the unexpected death rate of fish.
Described heat conduction watertight composition surface is also provided with the fin of some parallel settings, and described permeable plate is the metal material scutum that surface is provided with some holes. The bore hole size of permeable plate is less than fish size, fish in fish jar is avoided to enter into bottom temperature adjustment layer 4, the water body of bottom Fast Heating or cooling can store up, with fish jar, the transfer that water layer 3 carries out energy by heat exchange, avoid refrigeration module 44 or heating module 45 to be directly arranged at fish jar water body inner, cause the too low or too high of local temperature, fish life is threatened.
Described fish jar surface is also provided with button and LED display board, and button and LED display panel are connected with single-chip microcomputer 41 respectively, and temperature value is set by button, and real time execution parameter in fish jar such as water temperature and turbidity are shown by LED display board.
Described fish jar surface is also provided with indicator lamp group, indicator lamp group comprises battery capacity indication lamp, burner on light, refrigeration indicator lamp and draining indicator lamp, accumulator electric-quantity is indicated by battery capacity indication lamp, and when accumulator electric-quantity is not enough, battery capacity indication lamp is lighted, heating module works, burner on light is lighted, and refrigeration module works, and refrigeration indicator lamp is lighted, water inlet pipe magnetic valve and outlet pipe magnetic valve are opened simultaneously, draining indicator lamp point amount.
By reference to the accompanying drawings specific embodiment party formula of the present utility model is described although above-mentioned; but not to the restriction of the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (6)
1. a constant temperature fish tank capable of changing water automatically, comprise water inlet pipe and outlet pipe, one end of water inlet pipe is connected with running water pipe, one end of outlet pipe is connected with dirty water storage apparatus, it is characterized in that, also comprise fish jar storage water layer, bottom temperature adjustment layer, water inlet pipe magnetic valve, outlet pipe magnetic valve, single-chip microcomputer, digital temperature sensor, temperature adjustment module, infrared photoelectric sensor and digital water level sensor; Described bottom temperature adjustment layer is arranged on bottom fish jar, described fish jar storage water layer is positioned at the top of bottom temperature adjustment layer, fish jar storage water layer and bottom temperature adjustment layer are provided with one layer of permeable plate between the two, the other end of water inlet pipe is connected with water inlet pipe magnetic valve, the other end of outlet pipe is connected with outlet pipe magnetic valve, and the control end of water inlet pipe magnetic valve and the control end of outlet pipe magnetic valve are connected with the input of single-chip microcomputer respectively; The probe of digital temperature sensor is fixed on fish jar inwall, and the output of digital temperature sensor is connected with the input of single-chip microcomputer; The transmitting end of described infrared photoelectric sensor and the receiving terminal of infrared photoelectric sensor are individually fixed on two horizontal interior wall of fish jar, and the transmitting end of infrared photoelectric sensor is relative with the receiving terminal position of infrared photoelectric sensor; Described digital water level sensor probe is fixed on the side inwall of fish jar, and the output of digital water level sensor is connected with the input of single-chip microcomputer; The sealing of described temperature adjustment module is arranged at bottom temperature adjustment layer, and the output of single-chip microcomputer is connected with the control end of temperature adjustment module.
2. a kind of constant temperature fish tank capable of changing water automatically according to claim 1, it is characterized in that, a sealing storehouse it is provided with bottom described fish jar, described sealing storehouse is provided with single-chip microcomputer and battery, battery is electrically connected with single-chip microcomputer, digital temperature sensor, temperature adjustment module, infrared photoelectric sensor and digital water level sensor respectively, the surface, fish jar side at battery place is provided with charging hole, and the outside connecting power line in charging hole charges.
3. a kind of constant temperature fish tank capable of changing water automatically according to claim 2, it is characterized in that, temperature adjustment module comprises refrigeration module and heating module, described refrigeration module surface is provided with heat conduction watertight composition, refrigeration module comprises micro-compressor, miniature motor, condenser, evaporimeter and refrigeration module switch, miniature motor drives micro-compressor work, miniature motor is powered by battery, refrigeration module switch series is connected in miniature motor and battery circuit, refrigeration module switch is connected with the output of single-chip microcomputer, condenser is fixed on heat conduction watertight composition, evaporimeter select thin copper pipe disk around and become, the import of evaporimeter is connected with the outlet of condenser by capillary, the outlet of evaporimeter is connected with the low pressure air inlet of micro-compressor, form airtight refrigeration system, heating module comprises heating rod and heating module switch, and heating rod is powered by battery, and heating module switch series is connected in battery and heating stick circuit, and heating module switch is connected with the output of single-chip microcomputer.
4. a kind of constant temperature fish tank capable of changing water automatically according to claim 3, is characterized in that, described heat conduction watertight composition surface is also provided with the fin of some parallel settings, and described permeable plate is the metal material scutum that surface is provided with some holes.
5. a kind of constant temperature fish tank capable of changing water automatically according to claim 1, is characterized in that, described fish jar surface is also provided with button and LED display board, and button and LED display panel are connected with single-chip microcomputer respectively.
6. a kind of constant temperature fish tank capable of changing water automatically according to claim 1 to 5 arbitrary claim, it is characterized in that, described fish jar surface is also provided with indicator lamp group, indicator lamp group comprises battery capacity indication lamp, burner on light, refrigeration indicator lamp and draining indicator lamp, accumulator electric-quantity is indicated by battery capacity indication lamp, when accumulator electric-quantity is not enough, battery capacity indication lamp is lighted, heating module works, burner on light is lighted, and refrigeration module works, and refrigeration indicator lamp is lighted, water inlet pipe magnetic valve and outlet pipe magnetic valve are opened simultaneously, draining indicator lamp point amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044729.3U CN205305754U (en) | 2016-01-18 | 2016-01-18 | Constant temperature is from moving water fish bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044729.3U CN205305754U (en) | 2016-01-18 | 2016-01-18 | Constant temperature is from moving water fish bowl |
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| Publication Number | Publication Date |
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| CN205305754U true CN205305754U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620044729.3U Expired - Fee Related CN205305754U (en) | 2016-01-18 | 2016-01-18 | Constant temperature is from moving water fish bowl |
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| CN (1) | CN205305754U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106035191A (en) * | 2016-07-06 | 2016-10-26 | 安徽状元郎电子科技有限公司 | Electronic fish tank |
| CN106172155A (en) * | 2016-07-19 | 2016-12-07 | 武克易 | A kind of intelligent aquarium of band temperature sensor |
| CN106212625A (en) * | 2016-08-31 | 2016-12-14 | 惠东县百事盛农牧有限公司 | A kind of Carnis Gallus domesticus system of processing |
| CN107295993A (en) * | 2017-06-29 | 2017-10-27 | 西安工程大学 | A kind of fish jar |
| CN107864910A (en) * | 2017-11-17 | 2018-04-03 | 芜湖市华溢玻璃艺品有限责任公司 | Automatic cycle filters fish jar and its Self-controlled method |
| CN107873606A (en) * | 2017-11-17 | 2018-04-06 | 芜湖市华溢玻璃艺品有限责任公司 | Intelligent heating self-cleaning fishbowl and its Self-controlled method |
| CN108052138A (en) * | 2017-12-21 | 2018-05-18 | 芜湖市华溢玻璃艺品有限责任公司 | Constant-temperature control method based on temperature controllable fish jar |
| CN108353849A (en) * | 2018-01-15 | 2018-08-03 | 辽宁科技大学 | A kind of Portable thermal hairtail short distance transport process viability environment heat insulation and heating equipment |
| CN109349086A (en) * | 2018-10-26 | 2019-02-19 | 江苏大学 | A kind of intelligent flowerpot for hydroponic plant |
| CN109724920A (en) * | 2019-01-08 | 2019-05-07 | 广东万家乐燃气具有限公司 | A kind of electric heater with water quality detecting function |
| CN112040768A (en) * | 2019-03-11 | 2020-12-04 | 伊莱克坤有限公司 | Fish tank water temperature adjusting method and device based on direct heat exchange |
| CN114128665A (en) * | 2021-12-07 | 2022-03-04 | 新疆兰亭驿酒店管理有限公司 | Induction pumping circulating ecological fish tank |
| CN115218601A (en) * | 2021-04-16 | 2022-10-21 | 青岛海尔电冰箱有限公司 | Control method of refrigeration equipment and refrigeration equipment |
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2016
- 2016-01-18 CN CN201620044729.3U patent/CN205305754U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106035191A (en) * | 2016-07-06 | 2016-10-26 | 安徽状元郎电子科技有限公司 | Electronic fish tank |
| CN106172155A (en) * | 2016-07-19 | 2016-12-07 | 武克易 | A kind of intelligent aquarium of band temperature sensor |
| CN106212625A (en) * | 2016-08-31 | 2016-12-14 | 惠东县百事盛农牧有限公司 | A kind of Carnis Gallus domesticus system of processing |
| CN107295993A (en) * | 2017-06-29 | 2017-10-27 | 西安工程大学 | A kind of fish jar |
| CN107864910A (en) * | 2017-11-17 | 2018-04-03 | 芜湖市华溢玻璃艺品有限责任公司 | Automatic cycle filters fish jar and its Self-controlled method |
| CN107873606A (en) * | 2017-11-17 | 2018-04-06 | 芜湖市华溢玻璃艺品有限责任公司 | Intelligent heating self-cleaning fishbowl and its Self-controlled method |
| CN108052138A (en) * | 2017-12-21 | 2018-05-18 | 芜湖市华溢玻璃艺品有限责任公司 | Constant-temperature control method based on temperature controllable fish jar |
| CN108353849B (en) * | 2018-01-15 | 2021-02-19 | 辽宁科技大学 | Portable tropical fish short-distance transportation survival environment heat preservation heating device |
| CN108353849A (en) * | 2018-01-15 | 2018-08-03 | 辽宁科技大学 | A kind of Portable thermal hairtail short distance transport process viability environment heat insulation and heating equipment |
| CN109349086A (en) * | 2018-10-26 | 2019-02-19 | 江苏大学 | A kind of intelligent flowerpot for hydroponic plant |
| CN109724920A (en) * | 2019-01-08 | 2019-05-07 | 广东万家乐燃气具有限公司 | A kind of electric heater with water quality detecting function |
| CN112040768A (en) * | 2019-03-11 | 2020-12-04 | 伊莱克坤有限公司 | Fish tank water temperature adjusting method and device based on direct heat exchange |
| CN112040768B (en) * | 2019-03-11 | 2023-06-30 | 伊莱克坤有限公司 | Fish tank water temperature adjusting method and device based on direct heat exchange |
| CN115218601A (en) * | 2021-04-16 | 2022-10-21 | 青岛海尔电冰箱有限公司 | Control method of refrigeration equipment and refrigeration equipment |
| CN115218601B (en) * | 2021-04-16 | 2024-04-19 | 青岛海尔制冷电器有限公司 | Control method of refrigeration equipment and refrigeration equipment |
| CN114128665A (en) * | 2021-12-07 | 2022-03-04 | 新疆兰亭驿酒店管理有限公司 | Induction pumping circulating ecological fish tank |
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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: 20160615 Termination date: 20180118 |