CN202524919U - Cold water fish hatching water heating device - Google Patents
Cold water fish hatching water heating device Download PDFInfo
- Publication number
- CN202524919U CN202524919U CN 201220165643 CN201220165643U CN202524919U CN 202524919 U CN202524919 U CN 202524919U CN 201220165643 CN201220165643 CN 201220165643 CN 201220165643 U CN201220165643 U CN 201220165643U CN 202524919 U CN202524919 U CN 202524919U
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- water
- hatching
- electromagnetic heater
- cold water
- heating device
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- Expired - Fee Related
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Abstract
The utility model relates to a cold water fish hatching water heating device, in particular to a warming device for fertilized egg hatching water of cold water fishes. The cold water fish hatching water heating device aims to solve the problems of overlong hatching period, high probability of infecting water mould and higher mortality rate caused by lower temperature of cold water fish hatching water. The cold water fish hatching water heating device comprises an electromagnetic heater, a water inlet pipe, a water outlet pipe, a temperature controller and a plurality of water water-stop sheets, wherein the plurality of water water-stop sheets are arranged in the inner cavity of the electromagnetic heater in parallel and in a staggering manner; the water inlet pipe is arranged at a water inlet of the electromagnetic heater; the water outlet pipe is arranged at a water outlet of the electromagnetic heater; and the temperature controller is arranged on the upper side of the electromagnetic heater. The cold water fish hatching water heating device is used for hatching fertilized eggs of fishes.
Description
Technical field
The utility model relates to a kind of cold water fishes incubating oosperm water heat riser.
Background technology
China's aquaculture pattern mainly comprises pond culture, big water surface propagation and cage culture three major types at present; Along with Chinese economic development, people's daily life level improves constantly, and traditional fish species such as green grass or young crops, grass, silver carp, flathead is can not satisfy people's consumer need fully; Therefore high-quality protein fish culture such as China salmon section already develops very rapidly; Because the salmon fishes great majority are cold water fishes, the hatching water temperature of cold water fish fertilized egg nature psychological need is below 12 ℃, and 7 ℃-11 ℃ optimum temperatures for hatching; Because cold water fish such as breeding periods such as rainbow trout, golden trout, torgoch and white point salmon are all in the winter time greatly; Part water source, China three Norths water temperature in winter is below 4 ℃, and the incubating oosperm phase of therefore a lot of plants fish is long especially, and incubation period length not only increases the behavior adjustment management time; Also increase the probability of sense water mo(u)ld simultaneously, cause the lethality of incubation period high especially.The hatching of tradition cold water fish mainly utilizes the water body natural temperature, needs the workman between the incubation period and sterilizes every day and nurse on duty, ensures that current are unobstructed.Can only increase brooding time as temperature between the incubation period is on the low side, just can reach fry rupture of membranes accumulated temperature, prolong the incubation period so greatly, not only lavish labor on, also increase the probability that fish-egg infects water mo(u)ld simultaneously.
The utility model content
The purpose of the utility model is lower for solving cold water fish hatching water temperature, causes the problem that the incubation period is long, infection water mo(u)ld probability is higher and lethality is higher, and a kind of cold water fish hatching hot-water heating system is provided.
The utility model comprises electromagnetic heater, oral siphon, outlet pipe, temperature controller and a plurality of water-stop sheet; A plurality of water-stop sheets are parallel and be staggeredly arranged in the inner chamber of electromagnetic heater; Said oral siphon is installed in the place, inlet opening of electromagnetic heater; Said outlet pipe is installed in the apopore place of electromagnetic heater, said temperature controller be arranged on electromagnetic heater above.
The utility model has the advantages that: the water that is warmed to 7 ℃～11 ℃ through the utility model gets into hatching pail; For the fish hatching provides water; The utility model has not only shortened brooding time greatly, saves the hatching cost, and is shorter relatively in the time of simultaneously owing to hatching; Reduce the probability that fertilized egg is infected water mo(u)ld greatly, further improve the fertilized egg hatching rate.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
Embodiment
Embodiment one: combine Fig. 1 that this embodiment is described; This embodiment comprises electromagnetic heater 1, oral siphon 2, outlet pipe 3, temperature controller 4 and a plurality of water-stop sheet 5; A plurality of water-stop sheet 5 is parallel and be staggeredly arranged in the inner chamber of electromagnetic heater 1; Said oral siphon 2 is installed in the inlet opening place of electromagnetic heater 1, and said outlet pipe 3 is installed in the apopore place of electromagnetic heater 1, said temperature controller 4 be arranged on electromagnetic heater 1 above.Electromagnetic heater 1 is the commercially available prod with temperature controller 4, and temperature controller 4 can make the water temperature in the electromagnetic heater 1 be controlled between 7 ℃～11 ℃.
Embodiment two: combine Fig. 1 that this embodiment is described, the quantity of the water-stop sheet 5 of this embodiment is five.Design can increase flowing through of water like this, to prolong heat time heating time.Other composition and annexation are identical with embodiment one.
The method for using of the utility model: the outlet pipe 3 of this device is communicated with hatching pail, and source water gets into hatching pails through outlet pipe 3 after oral siphon 2 entering electromagnetic heaters 1 are heated.
Claims (2)
1. a cold water fish is hatched hot-water heating system; It is characterized in that: said device comprises electromagnetic heater (1), oral siphon (2), outlet pipe (3), temperature controller (4) and a plurality of water-stop sheet (5); A plurality of water-stop sheets (5) are parallel and be staggeredly arranged in the inner chamber of electromagnetic heater (1); Said oral siphon (2) is installed in the inlet opening place of electromagnetic heater (1), and said outlet pipe (3) is installed in the apopore place of electromagnetic heater (1), said temperature controller (4) be arranged on electromagnetic heater (1) above.
2. according to the said cold water fish hatching of claim 1 hot-water heating system, it is characterized in that: the quantity of said water-stop sheet (5) is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165643 CN202524919U (en) | 2012-04-18 | 2012-04-18 | Cold water fish hatching water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165643 CN202524919U (en) | 2012-04-18 | 2012-04-18 | Cold water fish hatching water heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524919U true CN202524919U (en) | 2012-11-14 |
Family
ID=47126133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220165643 Expired - Fee Related CN202524919U (en) | 2012-04-18 | 2012-04-18 | Cold water fish hatching water heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250045A (en) * | 2019-06-19 | 2019-09-20 | 大连海洋大学 | A kind of aquaculture equipment |
-
2012
- 2012-04-18 CN CN 201220165643 patent/CN202524919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250045A (en) * | 2019-06-19 | 2019-09-20 | 大连海洋大学 | A kind of aquaculture equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130418 |