TWI641562B - Improved submersible pool heating aeration device - Google Patents

Abstract

The invention relates to an improved submersible pool warming aeration device, which comprises: a cylindrical hollow shell, which is divided into an inlet portion, a pump pressurizing portion and a water outlet guide from top to bottom. a water inlet mechanism is disposed in the water inlet portion, and has an annular water inlet above the cylindrical hollow casing; a pump pressurizing mechanism is disposed in the pump pressurizing portion a water outlet diversion chamber is disposed in the outlet water diversion portion and connected to the pump pressurization mechanism, and the outlet water diversion chamber is divided into a plurality of outlet water diversion spaces; corresponding to the amount of the outlet water diversion space a plurality of outlet and outlet pipes are disposed outside the outlet conduit; a plurality of gas-water mixing chambers corresponding to the outlet pipe are disposed outside the outlet pipe, and the pipe diameter of the gas-water mixing chamber is larger than the outlet pipe The other end of the gas-water mixing chamber is provided with an aeration water conduit, the outlet of the aeration water conduit is provided with a gas water jet pipe head; and an air inlet pipe is connected at one end to the gas-water mixing chamber, the upper end a protruding water surface; and a base portion is disposed under the cylindrical hollow casing. The invention has the advantages that a plurality of gas and water mixed jets can be formed by using only a single pump, and the jet flows to the water around the device, and the flat fan-shaped gas jet head design can increase the head and the diffusion distance of the jet. Effectively increase the oxygen content of the pool water and the diffusion range of the aeration. The problem that the one-way jet type submersible aeration device has excessive water flow and single direction, and the diffusion effect of the impeller radiation jet type submersible aeration device can be solved at the same time. Therefore, the invention has the advantages of simple equipment, low cost, and rapid increase of oxygen content in the pool water of a wide water area.

Description

 Improved submersible pool heating aeration device  

The invention relates to an improved submersible pool heating and aeration device, in particular to an aeration device which is applied to various pools to effectively increase the water temperature and oxygen content of the pool water.

In the onshore aquaculture industry, the oxygen content of the culture pond water has a great influence on the fish health, survival rate and feed rate of the fish; when the oxygen content of the pond water is higher, the fish is healthier and the disease resistance is higher. Therefore, the profit of farming can be greatly increased.

In the current technology, the water pump used in the aquaculture industry is a water spray on the water surface that drives the fan blades to rise in water. When the water splash falls into the pool surface, the oxygen in the air is absorbed to increase the oxygen content of the water. However, this method can only increase the oxygen content of the surface water, and can not increase the oxygen content of the water in the bottom layer; in order to increase the oxygen content of the pool water, in addition to the general floating water pump, a submerged water aerator is known. There are two types of submersible impeller water machine and one-way aerator. The submersible impeller watering device directly drives the impeller to rotate by using a motor, and when the impeller rotates at high speed in the water, the water is pumped out from the bottom to the surface, forming a splash of water and contacting the air, absorbing oxygen and falling into the pool. This device is superior to the floating water dispenser in that the bottom water can be driven upwards, so that the water in the blade range can be circulated up and down. The shortcoming is that the range is too small, and the oxygen increase of the whole pool water is limited.

The one-way jet type submersible aeration device also uses the motor to drive the inner impeller to rotate, and the pressure jet generated by the high-speed rotation of the impeller generates a strong water flow through the long nozzle port and mixes with the air sucked from the intake pipe protruding from the water surface, the self-jet flow The tube is sprayed out to the outside.

However, the inventor of the present invention found that the submerged impeller water purifier is not suitable for wide-spread water, and the one-way jet aeration device solves the problem of the diffusion range of the submersible water pump, but if it is applied to culture Industry, usually under the cultured fish pond is mud, the one-way jet aeration device is not only difficult to fix, and its powerful jet water column is caused by excessive disturbance of the pool, causing serious turbidity of the pool water, which in turn causes the death of farmed fish.

In order to solve the above problems, the main object of the present invention is to provide an improved submersible pool warming aeration device, which has the advantage of a radiant submersible aeration device, which can generate a gas-water mixed jet around the device, and also has a conventional single The advantage of the jet flow type is that the gas-water diffusion distance can be expanded to be applied to a pool of a wide water area, and the invention can turn on the electric heater when the cold current strikes, and spray the warm water to the water around the body to prevent the fish from freezing. .

The invention mainly provides an improved submersible pool warming aeration device, which comprises: a cylindrical hollow shell, which is divided into an inlet portion, a pump pressurizing portion and a effluent from top to bottom. a water inlet mechanism is disposed in the water inlet portion, and has an annular water inlet above the cylindrical hollow casing; a pump pressurizing mechanism is disposed at the pump pressure a water outlet diversion chamber is disposed in the outlet water diversion portion and connected to the pump pressurization mechanism, and the outlet water diversion chamber is divided into a plurality of outlet water diversion spaces; corresponding to the amount of the outlet water diversion space a plurality of outlet outflow pipes are disposed outside the outlet conduit; a plurality of gas-water mixing chambers corresponding to the outlet pipe are disposed outside the outlet pipe, and the pipe diameter of the gas-water mixing chamber is larger than the outlet a pipe diameter of the water pipe, and an aeration water conduit is arranged at the other end of the gas-water mixing chamber, a gas-water jet pipe head is arranged at the outlet of the aeration water pipe; and an air inlet pipe is connected at one end to the gas-water mixing chamber. The upper end protrudes from the water surface; and a base portion is disposed under the cylindrical hollow casing square.

In a preferred embodiment, the plurality of outflow diversion spaces divide a plurality of conical water outlet channels from the center to the side.

In another preferred embodiment, the water outlet end of the gas-water jet head has a flat fan shape.

In another preferred embodiment, the intake pipe is parallel to the cylindrical hollow casing, and one end of the intake pipe is higher than the water surface.

In another preferred embodiment, the base portion is provided with a plurality of fixed pins.

In another preferred embodiment, a warming portion is disposed between the water inlet portion and the pump pressurizing portion, and the warming portion includes a heating mechanism.

The invention provides an improved submersible pool warming aeration device, through the action of the water outlet guiding portion, can form a plurality of gas-water mixed jets under only one pump operation, and the jet can be sent to the device Spraying around the water can solve the unidirectional problem of the jet flow of the current aeration device. Therefore, the invention has the advantages of simple equipment, low cost, rapid temperature increase of pool water in a wide water area, and increased oxygen content.

10‧‧‧Cylindrical hollow shell

20‧‧‧Intake Department

21‧‧‧Water inlet

22‧‧‧ Inlet

23‧‧‧ pump inlet

30‧‧‧Pump pressurization

31‧‧‧Pump pressurization mechanism

40‧‧‧Water Drainage Department

41‧‧‧Water drainage chamber

42‧‧‧Water drainage space

43‧‧‧Aeration aqueduct

44‧‧‧Inlet and outflow pipes

45‧‧‧ gas-water mixing room

46‧‧‧ gas jet nozzle

47‧‧‧Intake pipe

50‧‧‧Base section

51‧‧‧Fixed pins

60‧‧‧Heating Department

61‧‧‧ Heating mechanism

1 is a schematic view showing the structure of a first embodiment of a submerged water pool warming and aerator according to the present invention.

2 is a schematic view of the water guiding portion: (a) is a plan view; (b) is a cross-sectional view of A-A; (c) is a cross-sectional view of B-B.

Figure 3 is a perspective view of the water guiding portion; (a) is a bottom view; (b) is a top view.

Figure 4, (a) is a schematic view of the water flow through the gas-water jet pipe head; (b) is a schematic cross-sectional view of the gas-water jet pipe head.

Fig. 5 is a structural schematic view showing the second embodiment of the submersible water tank aeration and aeration device of the present invention.

The present invention has been described with respect to the preferred embodiments of the present invention, and the present invention is described by way of example only, and is not intended to limit the scope of the present invention. This is described first. The invention is described in detail as follows:

The terms "upper", "middle" and "lower" as used herein refer to the upper, middle and lower directions of the illustration.

[Embodiment 1] - First embodiment of a submerged water pool warming aeration device

1 is a schematic view showing the structure of a first embodiment of a modified submersible pool warming aeration device of the present invention. As shown in FIG. 1, the device may be disposed at the bottom of a pool such as a breeding industry or a sewage treatment tank. The device comprises: a cylindrical hollow casing 10, which is divided into an inlet portion 20 and a pump from top to bottom. The pressurization unit 30 and the water discharge guide unit 40. Below the cylindrical hollow casing 10, a base portion 50 is provided.

The main object of the present invention is to form a plurality of gas and water mixed jets using only a single pump, the liquid portion of the jet coming from the water inlet portion 20, and the present invention comprises a water inlet mechanism 21 which is attached to the water inlet portion. 20 and having a water inlet 22 surrounding the circumference of the cylindrical hollow casing 10. The water entering the water inlet portion 20 is sucked into the pump water inlet 23 by the pressure of the lower pump pressurizing portion 30.

After the water body enters the pump water inlet 23, it passes through a pump pressurizing mechanism 31 which is provided in the pump pressurizing portion 30 for the purpose of pressurizing the water body to form a pressurized water body.

After passing through the pump pressurizing unit 30, the pressurized water body reaches the water discharge guide chamber 41, and the water discharge guide chamber 41 is provided in the water discharge guide portion 40, and is connected to the pump pressurizing mechanism 31, and the water is discharged. The flow guiding chamber 41 is divided into a plurality of outlet water guiding spaces 42. As shown in Fig. 2(a), (b), (c) and Figs. 3(a) and (b), the plurality of outlet water guiding spaces 42 are divided into a plurality of conical water outlet channels from the center to the side. . A plurality of outlet and outflow pipes 44 corresponding to the number of the outlet water guiding spaces 42 are disposed outside the outlet water guiding chamber 41, and have a plurality of gas-water mixing chambers 45 corresponding to the outlet water outlet pipes 44, which are disposed on the guide Outflow pipe 44 is external. The effluent diversion chamber 41 is designed to divide the pressurized water body into a plurality of streams, which can flow smoothly and unimpededly through the outlet pipe 44 to the gas-water mixing chamber 45.

The diameter of the gas-water mixing chamber 45 is larger than the diameter of the outlet pipe 44, and the other end of the gas-water mixing chamber 45 is provided with an aeration water conduit 43. The outlet of the aeration water conduit 43 is provided with a gas-water jet. The tube head 46, wherein the length of the aeration water conduit 43 can be adjusted according to different needs or the size of the pool body. Further, the outlet water guiding portion 40 is provided with an intake pipe 47 which is parallel to the cylindrical hollow casing 10, and one end of the intake pipe 47 is higher than the water surface, and the other end thereof is connected to the gas-water mixing chamber 45. The gas-water mixing chamber 45 is constructed by utilizing a strong water flow entering the gas-water mixing chamber 45 to generate a negative pressure in the gas-water mixing chamber 45, thereby causing a pressure difference between the gas-water mixing chamber 45 and the atmospheric pressure outside the pool. The air in the atmosphere is sucked into the gas-water mixing chamber 45 through the air intake pipe 47 protruding from the water surface to be vigorously stirred with water, thereby forming a mixture of numerous small bubbles and water. As shown in FIG. 4(a), the gas-water jet head 46 preferably has a flat fan shape flattened from the inside to the outside, and its cross section is as shown in FIG. 4(b). The gas and water mixture can be sprayed to the water outside the machine body in parallel with the bottom of the pool, and the flat water flow can increase the head and the jet flow range of the jet flow, and the jet flow in parallel with the bottom of the pool does not disturb the bottom of the pool. The sand of the square, and the fan-shaped water flow of the gas-water jet head 46 to the outside of the two sides allows the jet to gradually expand away from the device. Therefore, the distance and range of the oxygen content of the pool water and the diffusion of the aeration can be effectively increased. In the process of jet flow, countless small bubbles continuously rise to the surface of the pool, so that the oxygen content of the pool water can be rapidly increased.

[Embodiment 2] - Submerged water pool warming aeration device second embodiment

Figure 5 is a schematic view showing the structure of the second embodiment of the submersible water tank aeration and aeration device of the present invention, the structure of which is substantially the same as that of the first embodiment, the main difference is that the submerged water pool heating and aeration device is A warming portion 60 is disposed between the water inlet portion 20 and the pump pressurizing portion 30. The warming portion 60 includes a detachable warming mechanism 61 for facilitating application to the marine aquaculture industry to prevent seawater corrosion. It is designed to be detachable and can be removed when not in use to reduce the chance of corrosion damage. Therefore, the water entering the water inlet portion 20 passes through the warming portion 60 before being sucked into the pump water inlet port 23 by the pressure of the lower pump pressurizing portion 30, so that the water body is heated by the heating mechanism 61 to increase the water temperature. Then, the warmed water body enters the pump water inlet 23, and the warming water body is pressurized by the pump pressurizing mechanism 31 provided in the pump pressurizing unit 30 to form a warmed and pressurized water body.

The warmed and pressurized water body then enters the water outlet guiding portion 40 as in the first embodiment, and the heated and pressurized water body is divided into a plurality of water streams through the special design of the water discharging and guiding portion 40, which can be smoothly and smoothly Unimpededly flowing through the outlet water outlet 44 in the direction of the gas-water mixing chamber 45, a negative pressure is generated in the gas-water mixing chamber 45 and a pressure difference is generated from the atmospheric pressure outside the pool, whereby the air in the atmosphere passes through the projection The water intake pipe 47 is sucked into the gas-water mixing chamber 45 and vigorously stirred with water to form a mixture of numerous small bubbles and water. And by the special gas-water jet pipe head 46 design, it is preferably a flat fan shape which is flattened from the inside to the outside, and its cross section is as shown in Fig. 4(b), which can make the above heating and addition. The compressed gas and water mixture sprays in the water outside the machine in parallel with the bottom of the tank. The flat water flow can increase the range of the jet flow, and the jet flow in parallel with the bottom of the pool will not disturb the sediment below the bottom of the pool. The fan-shaped water flow of the gas-water jet head 46 to the outside of the two sides allows the jet to gradually expand away from the device. Therefore, the distance and range of the pool water temperature, the oxygen content and the aeration diffusion can be effectively increased. In the process of jet flow, countless small bubbles continue to rise to the surface of the pool, so that the water temperature and oxygen content of the pool water can be rapidly increased.

The submerged water pool heating and aeration device of the present invention, the jet flow distance and range depend on the horsepower of the pump pressurizing mechanism 31, the larger the horsepower, the larger the jet flow distance and the range, and the large-horsepower submerged pool is heated and exposed. The gas device can be applied to agitation and aeration applications such as aquaculture fish ponds, sewage treatment engineering biochemical pools, mixing tanks and aeration tanks; the small horsepower submersible pool heating aeration device can be applied to the growth of fish farming such as aquaculture. Temperature, aeration, recycling purposes. In accordance with the different shapes of the water tank, the present invention can be configured in multiple ways to achieve the best use of aeration and circulation effects.

A base portion 50 is disposed under the cylindrical hollow housing 10, wherein the base portion 50 is provided with a plurality of fixing pins 51. The number of the fixing pins 51 is not particularly limited, so as to stabilize the submerged pool. Warm the aeration device.

In summary, the submersible pool warming aeration device of the present invention has the advantage that a plurality of gas and water mixed jets can be formed by using only a single pump, and the jet flows to the water around the device, and the flat fan-shaped gas jet is sprayed. The design of the tube head 46 can increase the head and diffusion range of the jet, and effectively increase the water temperature, oxygen content and aeration diffusion range of the pool water. The one-way jet type submersible aeration device, the single direction problem, and the diffusion range of the submerged impeller water pumping device can be solved at the same time; in addition, the design of the interior of the outlet water guiding chamber 41 can divide the water flow into a plurality of shares smoothly. The water flow from the body to the gas-water mixing chamber 45 is unimpeded, and the flat fan shape of the gas-jet nozzle 46 can take into account the jet head and jet range. Therefore, the invention has the advantages of simple equipment, low cost, and rapid increase of oxygen content in the pool water of a wide water area.

The invention has been described in terms of the preferred embodiments described above, but the above is only the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. And the equivalent changes and modifications of the spirit are included in the scope of the patent application of the present invention.

Claims (5)

A submerged-type pool heating and aeration device, the device comprising: a cylindrical hollow casing, the casing is divided into an inlet portion, a pump pressurizing portion and a water diversion portion from top to bottom; a water mechanism is disposed in the water inlet portion, and has an annular water inlet above the cylindrical hollow casing; a pump pressurizing mechanism is disposed in the pump pressurizing portion; a chamber is disposed in the outlet conduit and connected to the pump pressurization mechanism, and the outlet guide chamber is divided into a plurality of outlet diversion spaces, and the plurality of outlet diversion spaces are divided from the center to the side a plurality of conical water outlet channels; a plurality of outlet outflow pipes corresponding to the number of the outlet water guiding spaces are disposed outside the outlet water diversion; a plurality of gas-water mixing chambers corresponding to the outlet water pipes are disposed at the The outlet of the gas-water mixing chamber is larger than the diameter of the outlet water outlet, and the other end of the gas-water mixing chamber is provided with an aeration water conduit, and the outlet of the aeration water conduit is provided with a gas water jet a head pipe; one end of which is connected to the gas-water mixing chamber, and the upper end is convex Surface; and a base portion disposed below the line of the hollow cylindrical housing. The submersible pool warming aeration device according to claim 1, wherein the water outlet end of the gas jet nozzle has a flat fan shape. The submersible pool warming aeration device according to the above or the second aspect of the invention, wherein the intake pipe is parallel to the cylindrical hollow casing, and one end of the intake pipe is higher than the water surface . The submersible pool warming aeration device according to claim 1, wherein the base portion is provided with a plurality of fixed pins. The submersible pool heating aeration device according to claim 1 or 2, wherein the A warming portion is disposed between the water inlet portion and the pump pressurizing portion, and the warming portion includes a heating mechanism.