CN205037661U - Domestic refrigerator with trade water installation - Google Patents
Domestic refrigerator with trade water installation Download PDFInfo
- Publication number
- CN205037661U CN205037661U CN201520681750.XU CN201520681750U CN205037661U CN 205037661 U CN205037661 U CN 205037661U CN 201520681750 U CN201520681750 U CN 201520681750U CN 205037661 U CN205037661 U CN 205037661U
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- China
- Prior art keywords
- water
- keep
- alive
- domestic refrigerator
- ammonia nitrogen
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Farming Of Fish And Shellfish (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model relates to a refrigeration technology field especially relates to domestic refrigerator. A domestic refrigerator with trade water installation, includes controller, ammonia nitrogen value sensor, water circle device, heat exchanger, switching -over valve, the controller detects the ammonia nitrogen value and exceedes the setting value, at first starts water circle device and filters the excrement. Secondly, the aquatic products excrement after the indoor accumulation of keep -alive, if necessary long period keep -alive aquatic products, the ammonia nitrogen value of water trade the water installation and add fresh water gradually in just must maintaining a reasonable interval, trade water step by step, maintain the ammonia nitrogen value stable overcome simultaneously trade water and arouse that temperature fluctuations is too big, to aquatic products keep -alive adverse effect. Last, electric power is practiced thrift in heat transfer when trading water.
Description
Technical field
The utility model relates to refrigeration technology field, particularly relates to domestic refrigerator.
Background technology
Aquatic products mainly comprise fish, Shrimp waste, shellfish, algae, special aquatic products product and process water product.The mode of production mainly contains to be fished for and cultivates, and utilize ocean and inland waters to produce, cultured fishes are consumed with fresh and alive form, fish for product and consume with the form of frozen goods, and algae consumes with processed goods form.Fish nutrition is abundant, epidermis protective capability is poor, enzymatic activity comparatively by force, fish surface, the gill and digestive system contain a large amount of spoilage organisms.Fish body after stiff, start again little by little to soften, loses elasticity, and this is that in fish body, contained various enzyme is to the result of fish body disintegrate, and this change is called autolysis.Although the fish body of autolysis is still in fresh state, autolysis and decay process are almost parallel to carry out, and therefore must avoid the generation of autolysis as far as possible, makes fish body remain in the stiff phase as far as possible, could keep the freshness of fish.Fish are under the effect of microorganism, and the protein in fish body, amino acid and other nitrogen substance are broken down into the low products such as ammonia, trimethylamine, indoles, histamine, hydrogen sulfide, and make fish body produce the stink with corrupt feature, this process is called corruption.Corrupt aquatic products may be poisoning, and most people cannot accurately determine whether poisonous.
Keep-alive is a special category of preservation of fishery, is to keep the most effective mode of aquatic products freshness, is a kind of technology that difficulty is larger.Water keep-alive is had mainly to consider fish body situation, means of transportation, temperature, shipment density, oxygen supply, metabolite, water quality, haulage time etc.Waterless keep-alive mainly should be considered cooling method, be supported program, packaging material etc. temporarily.Oxygen enhancement: be applicable to freshwater fish more.Anaesthesia uses chemical agent, only for for parent population, fry.Low temperature process is the ecological ice-temperature according to aquatic livestock, adopts low temperature process to make fish half hibernation or hibernation, can reach the object of long distance On Transportaion of Live.Be utilize the short-terms such as eel, crab, shellfish to bear the strong feature of lack of water ability without water law, adopt and keep the anhydrous wet method of certain low temperature and humidity to transport.First, life and death critical-temperature and the freezing point of different aquatic products are different, fish ecological ice-temperature about 7 DEG C, and the ice warm area of stalwart blood clam is-2.3 ~ 0 DEG C, Ruditapes philippinarum-1.7 ~ 1.5 DEG C, only could adopt temperature control method to make live body be in dormancy or semidormancy state in ice warm area; Secondly, slow gradient cooling, lowering the temperature per hourly is no more than 5 DEG C; Finally, container should be closing temperature control formula, keeps the humidity in container, and considers the supply of oxygen.
Waterless keep-alive device and the refrigerator (CN201510006481.1) with this waterless keep-alive device have studied waterless keep-alive humid control and gas controls.A kind of refrigerator (CN201510108371.6) with keepalive feature have studied humid control, temperature control, gas concentration lwevel, oxygen concentration and oxygenerator and controls.A kind of fresh-keeping refrigerator (CN201510128535.1) with keep-alive aquatile function have studied purification keep-alive room air, improves keep-alive room indoor oxygen content and have degerming, to eliminate the unusual smell function ion generator and ventilation equipment.
Existing domestic refrigerator refrigerating chamber can keep-alive aquatic products, but do not have water purification to change water device, and the keep-alive time is shorter.Therefore, provide a kind of and there is the metabolite that water purification changes aquatic products in the intelligent keep-alive domestic refrigerator removing water of water device, control the water quality of aquatic products dormancy, become the industry technical issues that need to address.
Summary of the invention
the utility model technical issues that need to address are: long period keep-alive aquatic products, need ammonia nitrogen value to maintain in a rational interval.Filtered water product excreta, reduce the accumulation of ammonia nitrogen product in water, water high for ammonia nitrogen value, after keep-alive indoor run up to a certain degree, just must be changed by ammonia nitrogen product gradually, and changing water will cause temperature fluctuation, unfavorable to aquatic product keep-alive.
for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Have the domestic refrigerator changing water device, comprise the refrigerating chamber of heat insulation independent temperature control, refrigerating chamber, keep-alive room, keep-alive room has changes water device.Change water device to comprise
filter core, valve, foul water tank, steam vent and wastewater level sensor, steam vent and water purification level sensor, water inlet pipe, outlet pipe, filter mantle, insect-proof cover, valve, water purification, pipeline, fin, pipeline, valve, collection dirty inclined-plane, water pump, weep pipe; filtration devices excreta; accumulation forms sewage; water purification is back to keep-alive case, sewage discharge before refrigerator keep-alive room with the abundant heat exchange of water purification added.Controller detects the numerical value of ammonia nitrogen value sensor, when it exceedes just when the setting value of the aquatic products kind of keep-alive, connects the valve closing of foul water tank, starts water circle device; Water through filter, by mistake
filter corewater purification inject clear water tanks; Connect the valve open of foul water tank, do not pass through
filter coresewage, be stored in foul water tank; Water purification is by weeper, and fall back keep-alive case, below water droplet, install baffle plate, above water droplet drops to, spreads out, and is beneficial to abundant ventilation, the effect having and increase dissolved oxygen in water of dripping.
Controller detects the numerical value of ammonia nitrogen value sensor, when it exceedes just when the setting value of the aquatic products kind of keep-alive, by running certain hour filtration system; the speed that ammonia nitrogen value reduces, lower than the value of setting, fresh water injects clear water tank; with sewage by heat exchanger heat-shift; fresh water is by weeper, and fall back keep-alive case, below water droplet, install baffle plate; above water droplet drops to; spread out, be beneficial to abundant ventilation, the effect having and increase dissolved oxygen in water of dripping.Progressive mode of changing water avoids, and changes water and causes fluctuating widely of water temperature.
Install separated sewage board at keep-alive room bottom section, separated sewage board section is circle, ellipse, prismatic, rectangle, and due to Action of Gravity Field, under the drive of current, dirt is easily from oblique falling sideways.Collect dirty inclined-plane and be beneficial to dirt autodeposition to bottom, collect metabolite, stream is carried away to filter downstream, and filter is separated metabolite.
Accompanying drawing explanation.
Fig. 1 is the structural representation with the keep-alive room changing water device.
Fig. 2 changes water heat-exchanger rig structural representation.
Fig. 3 is separated sewage board structural representation.
Fig. 4 is separated sewage board cross sectional representation
Fig. 5 is the structural representation of the keep-alive room having cold-storage device, oxygen-increasing device simultaneously and change water device.
101 ammonia nitrogen value sensors, 102 water pumps, 103 controllers, 104 water pipes, 105 holding wires, 106 elastic limit device, 107 change water heat-exchanger rig, 108 sliding doors, 109 fixed gates, 110 baffle plates, 111 weep pipes, 112 apertured partition, 113 aquatic products, 114 separated sewage boards, 115 collection dirty inclined-plane, 116 water pipes, 117 bearings;
201
filter core, 202 valves, 203 foul water tank, 204 steam vents and wastewater level sensor 205 steam vent and water purification level sensor, 206 water inlet pipes, 207 outlet pipes, 208 filter mantles, 209 insect-proof covers, 210 valves, 211 water purification, 212 pipelines, 213 heat exchangers, 214 pipelines, 215 valves, the 216 dirty inclined-planes of collection;
301 circular cross-sections, 302 antirust filaments, 303 strip gaps, 304 antirust frames;
401 diamond-shaped cross-sections, 402 square-sections, 403 long oval cross sections, 404 oval cross sections, 405 circular cross-sections and 406 triangular-sections;
500 oxygen concentration sensors, 501 change water heat-exchanger rig, 502 water pumps, 503 controllers, 504 air-supply arrangements, 505 reversal valves, 506 reversal valves, 507 discharge air intakes, 508 ventilating oxygen devices, 509,510 cold-accumulating box, 511 pipelines, 512 pipelines, 513 pipelines, 514 pipelines, 515 flow control valves, 516 sewage sumps, 517 separated sewage boards, 518 hollow perforated baffles, 519 oxyty sensors, 520 temperature sensors.
Detailed description of the invention
embodiment 1:only there is the keep-alive room changing water device; as Fig. 1 has shown in the structural representation of the keep-alive room changing water device, 101 ammonia nitrogen value sensors, 102 water pumps, 103 controllers, 104 water pipes, 105 holding wires, 106 elastic limit device, 107 change water heat-exchanger rig, 108 sliding doors, 109 fixed gates, 110 baffle plates, 111 weep pipes, 112 apertured partition, 113 aquatic products, 114 separated sewage boards, 115 collection dirty inclined-plane, 116 water pipes, 117 bearings.
As Fig. 2 changes shown in water heat-exchanger rig structural representation, change water device and comprise 201
filter core, 202 valves, 203 foul water tank, 204 steam vents and wastewater level sensor 205 steam vent and water purification level sensor, 206 water inlet pipes, 207 outlet pipes, 208 filter mantles, 209 insect-proof covers, 210 valves, 211 water purification, 212 pipelines, 213 heat exchangers, 214 pipelines, 215 valves, the 216 dirty inclined-planes of collection, 103 controllers detect the numerical value of 101 ammonia nitrogen value sensors, the 113 aquatic product keep-alive parameter lists that inquiry stores, when it exceedes just when the setting value of 113 aquatic products kinds of keep-alive, connect 215 valve closings of foul water tank, start water circle device; Water through filter, by 201
filter core211 water purification inject clear water tanks; Connect 215 valve opens of foul water tank, not by 201
filter coresewage, be stored in 203 foul water tank; 211 water purification are by 111 weep pipes, and fall back keep-alive case, install 110 baffle plates, above water droplet drops to, spread out, be beneficial to abundant ventilation below water droplet, the effect having and increase dissolved oxygen in water of dripping.
103 controllers detect the numerical value of 101 ammonia nitrogen value sensors; when it exceedes just when the setting value of 113 aquatic products kinds of keep-alive; the filtration system of water heat-exchanger rig is changed by running certain hour 107; the speed that ammonia nitrogen value reduces; lower than the value of setting; fresh water starts to inject clear water tank; with sewage by 213 heat exchanger heat-shifts; fresh water is by 111 weep pipes, and fall back keep-alive case, below water droplet, install 110 baffle plates; above water droplet drops to; spread out, be beneficial to abundant ventilation, the effect having and increase dissolved oxygen in water of dripping.Progressive mode of changing water avoids, and changes water and causes fluctuating widely of water temperature.
As shown in Fig. 3 separated sewage board structural representation, 303 strip gaps are convenient to larger foreign material and are leaked down from gap, as fish scale.As shown in Fig. 4 separated sewage board cross sectional representation, separated sewage board section is 401 diamond-shaped cross-sections, 402 square-sections, 403 long oval cross sections, 404 oval cross sections, 405 circular cross-sections and 406 triangular-sections, due to Action of Gravity Field, under the drive of current, dirt is easily from oblique falling sideways.Collect dirty inclined-plane and be beneficial to dirt autodeposition to bottom, collect metabolite, stream is carried away to filter downstream, and filter is separated metabolite.
embodiment 2: as Fig. 5, there is cold-storage device, oxygen-increasing device simultaneously and change water device keep-alive room structural representation shown in, 500 oxygen concentration sensors, 501 change water heat-exchanger rig, 502 water pumps, 503 controllers, 504 air-supply arrangements, 505 reversal valves, 506 reversal valves, 507 discharge air intakes, 508 ventilating oxygen devices, 509,510 cold-accumulating box, 511 pipelines, 512 pipelines, 513 pipelines, 514 pipelines, 515 flow control valves, 516 sewage sumps, 517 separated sewage boards, 518 hollow perforated baffle 519 oxyty sensors, 520 temperature sensors.There is cold-storage device, oxygen-increasing device simultaneously and change the keep-alive room of water device, can accurate temperature controlling, keep oxyty constant, keep ammonia nitrogen value reasonable, at utmost extend the keep-alive time of aquatic products.
Experimental system and experimental result thereof.Build experimental system, the keep-alive of contrast experiment's general refrigerator refrigerating chamber, have cold-storage device intelligent keep-alive domestic refrigerator (separate case application) keep-alive room keep-alive, have oxygen-increasing device intelligent keep-alive domestic refrigerator (separate case application) keep-alive room keep-alive, there is the domestic refrigerator keep-alive room keep-alive of changing water device and there is cold-storage device, oxygen-increasing device simultaneously and change the intelligent keep-alive domestic refrigerator keep-alive room keep-alive of water device.Buy through the Pelteobagrus fulvidraco stopped eating and support temporarily from plant, often group selects 3, and often organize gross mass about about 500 grams, put into experimental provision, the time starting death is defined as the keep-alive time, installs camera, judges that whether fish is dead according to the fish gill is dynamic.Experimental data is more discrete, and carry out the dissection and analysis cause of death to first dead fish, remove the data of the fish of Died Of Disease, here is the data of wherein one group of best effects.
| kind | additional conditions | the keep-alive time (hour) |
| general refrigerator | a keep-alive room valve scavenging is opened at interval for 6 hours, and interval is artificial changing water 1/3rd after 12 hours, and the coolant-temperature gage that will change to is formulated to the water temperature of keep-alive room. | 21 |
| cold-storage device refrigerator | keep-alive room setting 3 DEG C per hour of cooling rate, setting ecological ice-temperature control temperature is set as 6 DEG C, and a keep-alive room valve scavenging is opened at interval for 6 hours, and interval is artificial changing water 1/3rd after 12 hours, and the coolant-temperature gage that will change to is formulated to the water temperature of keep-alive room. | 58 |
| oxygen-increasing device refrigerator | interval is artificial changing water 1/3rd after 12 hours, and the coolant-temperature gage that will change to is formulated to the water temperature of keep-alive room. | 42 |
| change water device refrigerator | a keep-alive room valve scavenging is opened at interval for 6 hours, | 39 |
| there is cold-storage, oxygenation simultaneously and change water device refrigerator | keep-alive room setting 3 DEG C per hour of cooling rate, setting ecological ice-temperature control temperature is set as 6 DEG C, | 106 |
in sum, the utility model has following beneficial effect:filtered water product excreta, delays the accumulation of ammonia nitrogen product in water; Water high for ammonia nitrogen value, after keep-alive indoor run up to a certain degree, is changed by ammonia nitrogen product gradually; Progressive mode of changing water avoids changes water and causes fluctuating widely of water temperature; Drip and change the effect that glassware for drinking water has increase dissolved oxygen in water.In a word, change water device and ammonia nitrogen value is maintained in a rational interval, reach the object of aquatic products long period keep-alive.
In a word; although the utility model lists above-mentioned preferred embodiment; but should illustrate; although those skilled in the art can carry out various change and remodeling; unless such change and remodeling deviate from scope of the present utility model, otherwise all should be included in protection domain of the present utility model.
Claims (5)
1. there is the domestic refrigerator changing water device, comprise the refrigerating chamber of heat insulation independent temperature control, refrigerating chamber, keep-alive room, it is characterized in that: keep-alive room has changes water device.
2. according to according to claim 1, there is the domestic refrigerator changing water device; it is characterized in that: change water device and comprise filter core, valve, foul water tank, steam vent and wastewater level sensor, steam vent and water purification level sensor, water inlet pipe, outlet pipe, filter mantle, insect-proof cover, valve, water purification, pipeline, fin, pipeline, valve, collection dirty inclined-plane, water pump, weep pipe; filtration devices excreta; accumulation forms sewage; water purification is back to keep-alive case, sewage discharge before refrigerator keep-alive room with the abundant heat exchange of water purification added.
3. have according to according to claim 1 the domestic refrigerator changing water device, it is characterized in that: below water droplet, install baffle plate, water purification water droplet, by weeper, above dropping to, spreads out.
4. according to according to claim 1, there is the domestic refrigerator changing water device, it is characterized in that: install separated sewage board at keep-alive room bottom section, separated sewage board section is circle, ellipse, prismatic, rectangle.
5. according to according to claim 1, there is the domestic refrigerator changing water device, it is characterized in that: collect dirty inclined-plane and be beneficial to dirt autodeposition to bottom, stream is taken away downstream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681750.XU CN205037661U (en) | 2015-09-07 | 2015-09-07 | Domestic refrigerator with trade water installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681750.XU CN205037661U (en) | 2015-09-07 | 2015-09-07 | Domestic refrigerator with trade water installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037661U true CN205037661U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520681750.XU Expired - Fee Related CN205037661U (en) | 2015-09-07 | 2015-09-07 | Domestic refrigerator with trade water installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205037661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157307A (en) * | 2015-09-07 | 2015-12-16 | 广东海洋大学 | Intelligent alive-keeping household refrigerator with water change device |
-
2015
- 2015-09-07 CN CN201520681750.XU patent/CN205037661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157307A (en) * | 2015-09-07 | 2015-12-16 | 广东海洋大学 | Intelligent alive-keeping household refrigerator with water change device |
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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: 20160217 Termination date: 20190907 |