TWM546096U - Fish farm water temperature adjustment device - Google Patents

Description

Fish pond water temperature adjustment device

This creation department is concerned with a kind of artificial breeding equipment, especially a water temperature adjusting device for fish pond water using a heat pump to control water temperature.

According to the fact that because the aquaculture fishery is mostly implemented outdoors, it is necessary to consider the influence of factors such as climate on the fish population. Among them, especially in the cold weather such as winter, it is easy to cause the water temperature to drop rapidly, causing the fish to not adapt to the low water temperature and die. Therefore, in order to avoid the above problems, the use of heat pumps to control the temperature of the fish pond water has become a common technical means for aquaculture.

Conventional heat pumps, air source heat pumps and water source heat pumps are more common. However, when the ambient air temperature is low, the air source heat pump is prone to frosting. Therefore, it is often necessary to add a defrosting device to assist, so that there is excess energy waste and cost increase. However, the general water source heat pump has no such loss. However, there is no concept of environmental protection for heating and cooling of water temperature. It is often used to put the used cooling water into the environmental water source, causing the living environment of other living organisms living in the natural environment to be destroyed or causing human factors. It affects its ecological environment and is therefore less environmentally friendly. In addition, the traditional heat pump is suitable for higher water temperature, and it is applied to fish temperature, and there are many problems such as poor performance coefficient (COP) and high power consumption. Therefore, the fishery industry has to pay a large cost.

In view of this, the creator is trying to improve and solve the above-mentioned shortcomings, and he has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects.

The main purpose of the present invention is to provide a fish pond water temperature adjusting device, which utilizes a water source heat pump and a fish pond partition configuration to effectively utilize the water discharged by the water source heat pump for the fish to be attached or sheltered from the cold. The water discharged after cooling is not affected by the fish population due to the separation.

Another object of the present invention is to provide a fish pond water temperature adjusting device which can achieve a better coefficient of performance (COP) to avoid unnecessary energy waste, thereby reducing the cost of breeding.

In order to achieve the above object, the present invention provides a fish pond water temperature adjusting device, comprising a pool and a water source heat pump; wherein the water in the pool forms a first water area and a second water area intercommunicating with each other, and the water source heat pump The utility model comprises a heat absorber, a heat radiator, a pressure reducing device connected between the heat absorber and the heat radiator, and a pressing device, wherein the heat absorber has a first water inlet connected to the first water and a first water outlet, and The radiator has a second water inlet and a second water outlet connected to the second water area. In this way, since the water source heat pump can take heat from the first water area, the second water area is released from heat, and the water in the first and second water areas is caused to have a temperature difference, so that the fish group naturally swims to the water area suitable for the water temperature.

In order to further disclose the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

Please refer to FIG. 1 , which is a schematic diagram of the first embodiment of the creation. The creation system provides a fish pond water temperature adjusting device, which can be used for outdoor setting, and can refer to water sources such as sea water, river water, lake water or well water to provide fish life needs, including a pool 1, and a water source heat pump 2 ;among them:

The pool 1 is set outdoors to reference the water source of the outdoor environment, such as sea water, river water, lake water or well water. In the first embodiment of the present invention, the pool 1 is recessed from the ground to a pool to fill the water source into which it is introduced, and to form two waters in the pool 1 that communicate with each other. 10, 11, and the second waters 10, 11 are shallow and deep in the upper depth zone and are a first water area 10 and a second water area 11, wherein the first water area 10 can be a normal breeding area, and the second The waters 11 can be cold shelters (commonly known as "wintering ditch" or "wintering ponds"), and can be placed in the first and second waters 10, 11 to set a gap to reserve a gap 12 for the fish to freely cross the second waters 10 11 can be.

Referring to FIG. 3 together, the water source heat pump 2 is used for temperature control of the water pool 1 and includes a heat absorber 20, a heat radiator 21, and a communication between the heat absorber 20 and the heat radiator 21. The pressure reducing device 22 and the pressurizing device 23 constitute a circulation circuit for cooling and heat exchange. The heat absorber 20 has a first water inlet 200 and a first water outlet 201 connected to the first water area 10. The first water inlet 200 is used to introduce the water of the first water area 10, and utilizes a low boiling point. The refrigerant reduces the temperature of the refrigerant through the decompression device 22, so that the refrigerant can absorb the heat introduced into the water and then the water is discharged into the first water area 10 from the first water outlet 201; and the radiator 21 has a communication with the second water area 11. a second water inlet 210 and a second water outlet 211. The second water inlet 210 is used to introduce the water of the second water area 11 and then heated by the high temperature refrigerant passing through the pressing device 23, and then by the second water inlet 210. The water outlet 211 is discharged into the second water area 11 to raise the temperature of the water in the second water area 11.

Based on this, please refer to Figure 1 again. In the first embodiment of the present invention, when the winter or cold current comes, the water temperature in the first water area 10 will decrease, and the fish group will naturally swim to the water temperature area suitable for survival, that is, through the gap 12 Swimming into the second water area 11 at this time, the water temperature in the second water area 11 is higher than the water temperature in the first water area 10. Therefore, after the water source heat pump 2 is operated, the water in the second water area 11 can be heated by the second water inlet 210 by the radiator 21, and then the heated water is discharged from the second water outlet 211 to the first water outlet 211. In the second water area 11, in order to swim into the second water area 11 (known as "wintering ditch" or "wintering pool"), the fish group can survive winter or avoid cold; and the heat source 20 of the water source heat pump 2 can be the first water area 10 After the water enters the first water inlet 200 and absorbs the heat thereof, it is discharged into the first water area 10 by the first water outlet 201, so that the lower temperature water discharged does not affect the second water area 11, and does not need to be discharged to The natural environment has an ecological impact and is less environmentally friendly.

Further, since the present invention is directed to the local heating of the pool 1 (i.e., the second water area 11), the fish cluster is likely to cause problems such as a decrease in the oxygen content of water in the second water region 11 and a deterioration in water quality in the second water region 11. Therefore, in the present invention, an aeration device 3 can be further provided, and the aeration device 3 is connected to the second water outlet 211, and when the water source heat pump 2 discharges the heated water, the content of the discharged water can be increased together. The amount of oxygen can be further increased by adding a dispensing device 4, which is also connected to the second water outlet 211 and adjacent to the aerator 3, and the dispensing device 4 can be added such as fish feed or water quality improver. In order to achieve the purpose of improving the breeding environment.

It is worth mentioning that the water source heat pump 2 of the present invention can adopt a compression device 23 with a low compression ratio, and the compression ratio (Pi = exhaust pressure / suction pressure) is between 1.5 and 2.5, and the refrigerant can be R134a, R22. Or other similar refrigerants. Therefore, the preferred hot water outlet temperature is between 20 ° C and 35 ° C, which is similar to that of the general surimi in winter at about 5 ° C to 15 ° C. The pressing device 23 can be a scroll type, a spiral type, a rotary type or a reciprocating type compressor, and the characteristics of the compressor are lower under the same suction pressure, and the lower the pressure ratio, the higher the coefficient of performance (COP). This creation can significantly increase its COP, reduce energy costs such as initial distribution and operating electricity bills, and effectively perform.

Therefore, by the above-mentioned structural composition, the water temperature adjusting device of the fish pond water can be obtained.

In addition, as shown in FIG. 2, it is a schematic diagram of the second embodiment of the creation. Wherein, the pool 1 can also form the first water area 10 and the second water area 11 through the flow of water therein; the water in the same pool 1 can form different water areas respectively due to the control of the permeate water flow. 10, 11, therefore, the water temperature is still dominated by the respective waters in the convection, so that the water source heat pump 2 can change the temperature of each water zone 10, 11 to produce a temperature difference. The fish will naturally swim to the waters 10 or 11 where the temperature is more suitable for survival. In addition, the present invention can also be applied to cool the water temperature of the first water area 10 when the water temperature is high, such as in summer.

In summary, this creation is a rare new creative product, which can achieve the intended use, but solve the lack of knowledge, and because of its novelty and progress, it fully meets the requirements of new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator.

However, the above description is only a preferred and feasible embodiment of the present invention, and thus the scope of the patent of the present invention is not limited thereby, and therefore equivalent structural changes made by using the present specification and the contents of the drawings are equally included in the present invention. Within the scope of creation, he is given to Chen Ming.

<this creation>

1‧‧‧ pool

10‧‧‧First waters

11‧‧‧Second waters

12‧‧‧ gap

2‧‧‧Water source heat pump

20‧‧‧heat absorber

200‧‧‧ first water inlet

201‧‧‧First outlet

21‧‧‧ radiator

210‧‧‧Second water inlet

211‧‧‧Second outlet

22‧‧‧Decompression device

23‧‧‧ Pressing device

3‧‧‧Aeration device

4‧‧‧Delivery device

Figure 1 is a schematic view of a first embodiment of the present creation.

Figure 2 is a schematic view of a second embodiment of the present creation.

Figure 3 is a schematic diagram of the water source heat pump of the present invention.

1‧‧‧ pool

10‧‧‧First waters

11‧‧‧Second waters

12‧‧‧ gap

2‧‧‧Water source heat pump

200‧‧‧ first water inlet

201‧‧‧First outlet

210‧‧‧Second water inlet

211‧‧‧Second outlet

Claims (11)

A fish pond water temperature adjusting device comprises: a water pool in which water forms a first water area and a second water area; and a water source heat pump, comprising a heat absorber, a radiator, and the heat absorber a decompression device and a pressurizing device between the radiator and the heat sink having a first water inlet connected to the first water area and a first water outlet, and the radiator has a second connection A second water inlet and a second water outlet of the water. The fish pond water temperature adjusting device according to claim 1, wherein the water in the pool refers to sea water, river water, lake water or well water. The fish pond water temperature adjusting device according to claim 1, wherein the water in the pool forms the first water area and the second water area by flowing. The fish pond water temperature adjusting device according to claim 1, wherein the first and second water bodies are shallow and deep in the depth of the pool. The fish pond water temperature adjusting device according to claim 1, wherein the first water area is a culture area, and the second water area is a cold shelter area. The fish pond water temperature adjusting device according to the first, fourth or fifth aspect of the patent application, wherein the first and second water zones are provided with a barrier, and a gap is reserved. The fish pond water temperature adjusting device according to claim 1, wherein the water source heat pump pressing device adopts a low compression ratio. The fish pond water temperature adjusting device according to claim 1 or 7, wherein the pressure device of the water source heat pump has a compression ratio (Pi) of between 1.5 and 2.5. The fish pond water temperature adjusting device according to claim 8, wherein the pressurizing device is a scroll type, a spiral type, a rotary type or a reciprocating type compressor. The fish pond water temperature adjusting device according to claim 1, further comprising an aeration device connected to the second water outlet. The fish pond water temperature adjusting device according to claim 1 or 10, further comprising a dispensing device connected to the second water outlet.