CN206227395U - A kind of cold accumulation cooling-down device for fish jar - Google Patents
A kind of cold accumulation cooling-down device for fish jar Download PDFInfo
- Publication number
- CN206227395U CN206227395U CN201621187451.1U CN201621187451U CN206227395U CN 206227395 U CN206227395 U CN 206227395U CN 201621187451 U CN201621187451 U CN 201621187451U CN 206227395 U CN206227395 U CN 206227395U
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- China
- Prior art keywords
- fish jar
- cold
- heat
- water
- water tank
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of cold accumulation cooling-down device for fish jar, including heat-exchanging water tank；Multiple cold storage boxes are provided with the heat-exchanging water tank；The heat-exchanging water tank is connected by water inlet pipe with the water pump being arranged in fish jar；Temperature sensor is provided with the fish jar；The water pump, temperature sensor are electrically connected with the controller；The heat-exchanging water tank is connected with the water outlet and water-distributing device that are arranged on above the fish jar.The utility model employs phase change cold-storage and releases cold, and cooling-down effect is good；Phase change cold-storage temperature is 10 20oBetween C, compared to conventional ice cold-storage mode, cold-storage temperature is high, and energy consumption is low.Heat-exchanging water tank interior circulation water will not occur ice blockage phenomenon, it is ensured that system can be with trouble-free operation when without circulating；Using paraffin as phase-change material for cold storage, wide material sources are nontoxic, and price is relatively low, compared with compression cooling-water machine or semiconductor refrigerator, with larger cost advantage.
Description
Technical field
The utility model is related to a kind of fish jar heat sink, particularly a kind of cold accumulation cooling-down device for fish jar.
Background technology
For the middle-size and small-size ornamental fish jar of family expenses, water temperature is the necessary condition of cultivation of ornamental fish in suitable cylinder, when
When winter temperature is relatively low, water temperature can be control effectively by the way of temperature control heating in fish jar, when summer temperature is higher,
Water temperature is generally controlled using following two modes in fish jar：1）Fish jar water surface is blown over using fan, using the evaporation of water
To lower the temperature to fish jar, the method cooling capacity is limited, typically 2oWithin C, and air humidity it is higher when, effect is more reduced；
2）Lowered the temperature to fish jar using compression cooling-water machine or semiconductor refrigerator, though preferably, there is high energy consumption, noise in cooling-down effect
Greatly, the shortcoming of high cost.Therefore lack that effect is good, the low cost heat sink for middle-size and small-size fish jar in the market.
The content of the invention
Technical problem to be solved in the utility model is, in view of the shortcomings of the prior art, providing a kind of storage for fish jar
Cold heat sink.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of cold-storage drop for fish jar
Warm device, including heat-exchanging water tank；Multiple cold storage boxes are provided with the heat-exchanging water tank；The heat-exchanging water tank is by water inlet pipe and setting
Water pump connection in fish jar；Temperature sensor is provided with the fish jar；The water pump, temperature sensor are electrically connected with controller
Connect；The heat-exchanging water tank is connected with the water outlet and water-distributing device that are arranged on above the fish jar.
The water outlet and water-distributing device are provided with multiple delivery ports, and all delivery ports are arranged at the fish jar top.
The cold storage box length is 10 ~ 20cm, and width is 5 ~ 10cm, and thickness is 1 ~ 3cm, by food grade plastic materials system
Into cold storage box outer casing thickness is 0.2-0.3cm, and enclosure is packaged with phase-change material for cold storage.
The phase-change material for cold storage is paraffin.
It is 1 that the cold storage box takes the spatial volume of the heat-exchanging water tank and the ratio of recirculated water flowing spatial volume:1 to
1:1.5。
The shell of the heat-exchanging water tank is made up of insulation material, and insulation material heat transfer coefficient is 1.3 W/m2.K it is following.
The water pump cycle-index is 2-3 times/h, and lift is 1-3m.
The fish jar volume is 30L-1000L.
Compared with prior art, the utility model have the advantage that for：The utility model employs phase change cold-storage
Cold with releasing, cooling-down effect is good；Phase change cold-storage temperature is in 10-20oBetween C, compared to conventional ice cold-storage mode, cold-storage temperature
Height, energy consumption is low.Phase transformation releases cold temperature in 10-20oBetween C, compared to 0oC and 0oRefrigeration technique, heat-exchanging water tank are released in the phase transformation of below C
Interior circulation water will not occur ice blockage phenomenon, it is ensured that system can be with trouble-free operation when without circulating；Using paraffin conduct
Phase-change material for cold storage, wide material sources are nontoxic, and price is relatively low, compared with compression cooling-water machine or semiconductor refrigerator,
With larger cost advantage.
Brief description of the drawings
Fig. 1 is the utility model example structure schematic diagram.
Specific embodiment
As shown in figure 1, the utility model embodiment selects olefin material as phase-change material for cold storage, box-like, profit is packaged into
Phase change cold-storage is carried out in common refrigeration temperatures with refrigerator, is put into when cold storage box is used in the heat-exchanging water tank by isothermal holding, will
Water in fish jar is introduced in heat-exchanging water tank by water pump, and heat exchange cooling occurs with cold storage box, recycles water-distributing device to enter fish jar.
After cool storage material melts completely, cold storage box can be manually changed.
Selected phase-change material for cold storage is paraffin, and its solidification and melting temperature are 10-20oIn the range of C.
The cold storage box is 10 ~ 20cm of length range, and 5 ~ 10cm of width range, thickness is 1 ~ 3cm, by food grade plastic material
Material is made, and outer casing thickness 0.2-0.3cm, enclosed inside has paraffin phase change material.
The appearance and size of the heat-exchanging water tank is principle can accommodate several cold storage boxes, and it is empty to ensure that cold storage box takes
Between the ratio of volume and recirculated water flowing spatial volume be 1:1 to 1:1.5.The shell of heat-exchanging water tank is preferably multiple by heat-insulating property
Condensation material is made, and its heat transfer coefficient is 1.3 W/m2.K it is following.
The flow of water circulating pump is determined by fish jar volume, it is ensured that the cycle-index of 2-3 times/h, and the lift of water circulating pump is 1-
3m.Fish tank water temperature of the open and close of water circulating pump as controller according to measured by the temperature sensor in the fish jar with
Set water temperature is compared to carry out switch control, and the design temperature that water pump is opened and closed can carry out free tune in controller
It is whole.
Utility model works process is as follows：Temperature sensor 5 continuously determines the water temperature T in fish jar；Work as summer
When temperature is higher, water temperature constantly rises in fish jar, when the water temperature T that measurement is obtained reaches predetermined temperature A, controller 3
Signal is sent, water pump 4 is opened, the water in fish jar is extracted, heat-exchanging water tank 1, the released cold quantity of cold storage box 2, drop are entered by water inlet pipe 6
Low circulation coolant-temperature gage, and entered in fish jar 8 by the delivery port 9 in water outlet and water-distributing device 7；Into after cooling operation, still
The water temperature T in fish jar is continuously determined by temperature sensor 5, and is carried out with temperature B pre-set in controller 3
Compare, when less than design temperature B, switch off the pump 4, stopping heat exchange.
Claims (8)
1. a kind of cold accumulation cooling-down device for fish jar, it is characterised in that including heat-exchanging water tank（1）；The heat-exchanging water tank（1）It is interior
It is provided with multiple cold storage boxes（2）；The heat-exchanging water tank（1）By water inlet pipe（6）Be arranged on fish jar（8）Interior water pump（4）Connection；
The fish jar（8）Inside it is provided with temperature sensor（5）；The water pump（4）, temperature sensor（5）And controller（3）Electrical connection；
The heat-exchanging water tank（1）Be arranged on the fish jar（8）The water outlet of top and water-distributing device（7）Connection.
2. the cold accumulation cooling-down device for fish jar according to claim 1, it is characterised in that the water outlet and water-distributing device
（7）It is provided with multiple delivery ports（9）, and all delivery ports（9）It is arranged at the fish jar（8）Top.
3. the cold accumulation cooling-down device for fish jar according to claim 1, it is characterised in that the cold storage box（2）Length
It is 10 ~ 20cm, width is 5 ~ 10cm, and thickness is 1 ~ 3cm, is made up of food grade plastic materials, and cold storage box outer casing thickness is 0.2-
0.3cm, enclosure is packaged with phase-change material for cold storage.
4. the cold accumulation cooling-down device for fish jar according to claim 3, it is characterised in that the phase-change material for cold storage is
Paraffin.
5. the cold accumulation cooling-down device for fish jar according to claim 1, it is characterised in that the cold storage box（2）Take
The heat-exchanging water tank（1）The ratio of spatial volume and recirculated water flowing spatial volume be 1:1 to 1:1.5.
6. the cold accumulation cooling-down device for fish jar according to claim 1, it is characterised in that the heat-exchanging water tank（1）'s
Shell is made up of insulation material, and insulation material heat transfer coefficient is 1.3 W/m2.K it is following.
7. the cold accumulation cooling-down device for fish jar according to claim 1, it is characterised in that the water pump（4）Circulation time
Number is 2-3 times/h, and lift is 1-3m.
8. the cold accumulation cooling-down device for fish jar according to claim 1, it is characterised in that the fish jar volume is 30L-
1000L。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187451.1U CN206227395U (en) | 2016-11-04 | 2016-11-04 | A kind of cold accumulation cooling-down device for fish jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187451.1U CN206227395U (en) | 2016-11-04 | 2016-11-04 | A kind of cold accumulation cooling-down device for fish jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206227395U true CN206227395U (en) | 2017-06-09 |
Family
ID=58991190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621187451.1U Expired - Fee Related CN206227395U (en) | 2016-11-04 | 2016-11-04 | A kind of cold accumulation cooling-down device for fish jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206227395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220979A (en) * | 2018-11-13 | 2019-01-18 | 安徽有机良庄农业科技股份有限公司 | A kind of temperature-adjusting device suitable for fish culture |
| CN113513869A (en) * | 2021-08-16 | 2021-10-19 | 大连海洋大学 | Intelligent cooling device for water temperature of fish tank, fish tank and cooling method |
-
2016
- 2016-11-04 CN CN201621187451.1U patent/CN206227395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220979A (en) * | 2018-11-13 | 2019-01-18 | 安徽有机良庄农业科技股份有限公司 | A kind of temperature-adjusting device suitable for fish culture |
| CN113513869A (en) * | 2021-08-16 | 2021-10-19 | 大连海洋大学 | Intelligent cooling device for water temperature of fish tank, fish tank and cooling method |
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Legal Events
| 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: 20170609 Termination date: 20181104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |