WO2013063747A1

WO2013063747A1 - Liquid processing apparatus and power generation system using same

Info

Publication number: WO2013063747A1
Application number: PCT/CN2011/081576
Authority: WO
Inventors: 关大俊
Original assignee: 琦胜科技有限公司
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2013-05-10

Abstract

A liquid processing apparatus comprising a chamber (110), a water sprinkling device (120), and a chamber-heating device (130), wherein the chamber has an opening (111) and an air inlet (112); the water sprinkling device comprises a liquid conduit (121), a pressure pump (122), and an atomizing sprayer (124), with the liquid conduit (121) extending from the outside to the inside of the chamber and the atomizing sprayer (124) being connected to the end of the liquid conduit inside the chamber and being suitable for changing liquid into atomized liquid; the chamber-heating device (130) is arranged around the chamber for the heating thereof, so as to change the water in the atomized liquid into vapour and the vapour leaves the chamber through the opening (111) thereof. The liquid processing apparatus can be used as a sea water desalination apparatus. The present invention also relates to a power generation system using the liquid processing apparatus. The liquid processing apparatus and the power generation system using same can reduce costs.

Description

Liquid processing equipment and power generation system using the same

Technical field

The present invention relates to a liquid processing apparatus, and more particularly to a liquid processing apparatus which can be applied to seawater desalination and a power generating system using the same.

Background technique

Existing seawater desalination systems use fresh distillation to obtain fresh water, and this desalination system has the advantages of constructing a single unit and having a large amount of fresh water produced.

The above seawater desalination system mainly heats and vaporizes seawater by incinerator combustion to produce fresh water. However, the incinerator used in this desalination system needs to burn heavy oil fuel, which not only causes an increase in seawater desalination costs, but also causes air pollution problems.

Summary of the invention

In order to solve the above problems, it is an object of the present invention to provide a liquid processing apparatus which reduces liquid handling costs and reduces air pollution. Another object of the present invention is to provide a power generation system to reduce power generation costs.

The above objects of the present invention are achieved by the following technical solutions:

Embodiments of the present invention provide a liquid processing apparatus including a chamber, a sprinkler, and a chamber heating device. The chamber has an opening and an air inlet, and the opening is located above the air inlet. The sprinkler includes a liquid conduit, a pressure pump, and an atomizer spray. The liquid conduit extends from outside the chamber to the chamber. The pressurizing pump is disposed on a liquid transport path in the liquid conduit to pressurize the liquid. An atomizing sprayer is coupled to one end of the liquid conduit within the chamber, the atomizing sprayer being adapted to convert the liquid into a mist and provide the mist into the chamber. A chamber heating device is disposed around the chamber and is configured to heat the chamber to convert water in the mist into water vapor, the water vapor exiting the chamber through the opening of the chamber.

In other embodiments of the present invention, the liquid processing apparatus further includes a water collecting device connected to the opening of the chamber to collect liquid water formed by condensation of water vapor. In still other embodiments of the present invention, the liquid processing apparatus further includes a cooling device coupled between the opening of the chamber and the water collecting device.

In other embodiments of the invention, the sprinkler device further includes a liquid filter disposed in the liquid transport path within the liquid conduit.

In other embodiments of the invention, the liquid processing apparatus further includes a gas supply device. The gas supply device includes a gas conduit and a blower. The gas conduit is connected to the tuyere. The blower is disposed in the gas transport path within the gas conduit.

In still other embodiments of the present invention, the gas supply device further includes an air filter disposed on a gas transport path in the gas conduit.

In still other embodiments of the present invention, the liquid processing apparatus further includes a gas conduit heating device disposed around the gas conduit.

In other embodiments of the invention, at least one of the chamber heating device and the gas conduit heating device is a solar heating device.

In other embodiments of the invention, the solar heating device comprises a collector and a concentrating unit. The collector is coupled to the outer surface of the chamber or the outer surface of the gas conduit, and the collector has at least one fin that extends into the chamber or within the gas conduit. The concentrating unit is adapted to concentrate sunlight onto the collector.

In other embodiments of the invention, the gas conduit heating device includes a solar heating device and an auxiliary heating device.

In still other embodiments of the present invention, the liquid processing apparatus further includes a steam power generating device that connects to the opening of the chamber.

In other embodiments of the present invention, the mist liquid comprises a plurality of liquid beads each having a diameter of between 5 micrometers and 20 micrometers.

Another embodiment of the present invention provides a power generation system including a liquid processing device and a power generating device. The liquid processing apparatus includes a first chamber, a first sprinkler, a first chamber heating device, and a water collecting device. The first chamber has an opening and an air inlet, and the opening is located above the air inlet. The first sprinkler device includes a first liquid conduit, a first pressurizing pump, and a first atomizing sprayer. The first liquid conduit extends from outside the first chamber to the first chamber. The first pressure pump is disposed on the first liquid guide The liquid is transported through the tube to pressurize the liquid. The first atomizing sprayer is coupled to one end of the first liquid conduit within the first chamber, the first atomizing sprayer being adapted to convert the liquid into a mist and to provide the mist into the first chamber. a first chamber heating device disposed around the first chamber and configured to heat the first chamber to convert water in the mist into water vapor, the water vapor leaving the first chamber through the opening of the first chamber room. The water collecting device is connected to the opening of the first chamber to collect the liquid water formed by condensation of the water vapor. The power generating device is connected to a water collecting device of the liquid processing device, and the power generating device includes a second chamber, a second sprinkling device, a second chamber heating device, and a steam power generating device. The second sprinkler device includes a second liquid conduit, a second pressurizing pump, and a second atomizing sprayer. A second liquid conduit is coupled to the water collection device and extends from outside the second chamber to the second chamber to transport liquid water within the water collection device. The second pressurizing pump is disposed on the transport path of the liquid water in the second liquid conduit to pressurize the liquid water. A second atomizing sprayer is coupled to one end of the second liquid conduit within the second chamber, the second atomizing sprayer being adapted to convert liquid water to misty water and to provide the misty water to the second chamber. The second chamber heating device is disposed around the second chamber and is configured to heat the second chamber to convert the misty water into water vapor. The steam power generating device is connected to the second chamber to generate electricity by using water vapor in the second chamber.

In still other embodiments of the present invention, the second sprinkling device further includes a liquid filter disposed in the liquid water transport path in the second liquid conduit.

In still other embodiments of the present invention, the power generating apparatus further includes a second liquid conduit heating device disposed around the second liquid conduit.

In other embodiments of the invention, at least one of the second chamber heating device and the second liquid conduit heating device is a solar heating device.

In other embodiments of the invention, the second liquid conduit heating device comprises a solar heating device and an auxiliary heating device.

In other embodiments of the present invention, the misty liquid and the misty water respectively comprise a plurality of liquid beads, each of which has a diameter of between 5 and 20 meters.

In the liquid processing apparatus provided by the embodiment of the present invention, since the liquid is converted into the mist liquid by the atomizing atomizer, the water in the mist liquid can be easily converted into water vapor, thereby reducing the cost of the liquid processing and reducing the air. Pollution. In addition, the power generation system of the present invention adopts the above The liquid handling equipment can reduce the cost of liquid handling. Moreover, since the second atomizing atomizer of the power generating device can convert the liquid water into the mist water first, the mist water can be easily converted into water vapor to generate electricity. Therefore, the power generation system of the present invention can reduce the power generation cost.

The above and other objects, features, and advantages of the present invention will become more apparent from the understanding of the appended claims appended claims BRIEF abstract

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic illustration of a liquid processing apparatus in accordance with one embodiment of the present invention.

2 is a schematic view of a solar heating apparatus according to an embodiment of the present invention.

Figure 3 is a schematic illustration of a power generation system in accordance with one embodiment of the present invention.

4 is a schematic diagram of a power generating apparatus of a power generation system according to another embodiment of the present invention. Preferred embodiment of the invention

In order to further explain the technical means and efficacy of the present invention for achieving the intended purpose of the present invention, the liquid processing apparatus and the power generation system using the liquid processing apparatus according to the present invention will be specifically described below with reference to the accompanying drawings and preferred embodiments. The method, structure, characteristics and efficacy are described in detail later.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic illustration of a liquid processing apparatus in accordance with one embodiment of the present invention. Referring to FIG. 1, the liquid processing apparatus 10 of the present embodiment includes a chamber 110, a sprinkler 120, and a chamber heating device 130. The chamber 110 has an opening 111 and an air inlet 112. The opening 111 is located above the air inlet 112. The gas outside the chamber 110 can enter the chamber 110 via the air inlet 112. The sprinkler device 120 includes a liquid conduit 121, a pressure pump 122, and an atomizing sprayer 124. Therein, the liquid conduit 121 extends from the outside of the chamber 110 to the inside of the chamber 110. The pressurizing pump 122 is disposed on the transport path of the liquid 50 in the liquid conduit 121 to perform a pressurizing operation on the liquid 50. The atomizing atomizer 124 is coupled to one end of the liquid conduit 121 located within the chamber 110, and the atomizing atomizer 124 is adapted to convert the liquid 50 into a mist 51 and supply the mist 51 into the chamber 110. The mist 51 includes a plurality of liquid droplets, each of which has a diameter of, for example, between several micrometers and several tens of micrometers. In a preferred embodiment, each of the liquid beads is, for example, between 5 meters and 20 degrees. Between meters. In addition, the sprinkler 120 can also include a liquid The body filter 123 is disposed on the transport path of the liquid 50 in the liquid conduit 121 to filter impurities in the liquid 50. In addition, the chamber heating device 130 is disposed around the chamber 110 and is used to heat the chamber 110 to convert water in the mist 51 into water vapor 52. Water vapor 52 exits chamber 110 via opening 111 of chamber 110.

The chamber heating device 130 of the present embodiment can be selected from the solar heating device shown in Fig. 2, which includes a heat collector 210 and a concentrating unit 220. The collector 210 can be connected to the side wall of the chamber 110, and the concentrating unit 220 is used to concentrate the sunlight 80 to the collector 210, so that the collector 210 can heat the chamber 110. The collector 210 may have at least one fin 14 and FIG. 2 is exemplified by a plurality of fins 212. These heat sink fins 212 extend through the sidewalls of the chamber 110 into the chamber 110 to dissipate thermal energy into the chamber 110. In addition, the concentrating unit 220 of FIG. 2 is exemplified by a transmissive concentrating element (such as a condensing lens), but in another embodiment, a reflective concentrating element (such as a concave mirror) may also be used as Concentrating unit. Additionally, in other embodiments, the chamber heating device 130 described above may be other types of heating devices, such as electric heating devices. The chamber heating device 130 can also include both solar heating devices and other types of heating devices. In this way, when the sun is not enough, it can be heated with other types of heating devices.

The liquid processing apparatus 10 of the present embodiment may further include a water collecting means 140 which is connected to the opening 111 of the chamber 110 to collect the liquid water 53 formed by condensation of the water vapor 52. Further, in order to increase the cooling efficiency of the water vapor 52, the liquid processing apparatus 10 may further include a cooling device 150 connected between the opening 111 of the chamber 110 and the water collecting device 140. The cooling device 150 has, for example, a plurality of fins 152 adapted to exchange heat with the water vapor 52 to cause the water vapor 52 to condense more quickly into the liquid water 53. The structure of the above-described cooling device 150 is for illustrative purposes only, and the present invention is not limited to the specific structure of the cooling device. In another embodiment, the cooling device can also include an active heat dissipating component, such as a fan.

In order to have sufficient gas in the chamber 110, the liquid processing apparatus 10 may further include a gas supply device 160. This gas supply device 160 includes a gas conduit 161 and a blower 162. The gas conduit 161 is connected to the air inlet 112 of the chamber 110. The blower 162 is disposed on the transport path of the gas 60 within the gas conduit 161 and is used to supply the gas 60 into the chamber 110. The gas supply device 160 may further include an air filter 163 disposed on a transmission path of the gas 60 in the gas conduit 161 to filter impurities in the gas 60. In order to increase the efficiency of the conversion of the mist 51 into the water vapor 52 in the chamber 110, the liquid processing apparatus 10 may further include a gas conduit heating device 170 disposed around the gas conduit 161 to heat the gas 60 in the gas conduit 161. . The gas conduit heating device 170 can be selected from the solar heating device shown in FIG. 2, but is not limited thereto. The heat collector 210 of the solar heating device can contact the gas conduit 161, and the heat dissipation fins 212 of the heat collector 210 can extend into the gas conduit 161 to dissipate thermal energy into the gas conduit 161. In one embodiment, the gas conduit heating device 170 may further include an auxiliary heating device in addition to the solar heating device described above. This auxiliary heating device is different from the solar heating device, so that the gas 60 in the gas conduit 161 can still be heated by the auxiliary heating device when the sunlight is insufficient.

The liquid processing apparatus 10 of the present embodiment can be applied to seawater desalination, that is, the liquid 50 described above can be seawater. However, the invention does not limit the use of the liquid processing apparatus 10. Further, in the liquid processing apparatus 10 of the present embodiment, since the liquid 50 is converted into the mist liquid 51 by the atomizing atomizer 124, the water in the mist liquid 51 can be easily converted into water without using too much heat energy. Steam 52, which reduces the cost of liquid handling. Moreover, since it is not necessary to use a large amount of heavy oil fuel for liquid treatment, air pollution can be reduced. Furthermore, since both the chamber heating device 130 and the gas conduit heating device 170 can be equipped with a solar heating device, the liquid handling cost and air pollution can be further reduced.

It is worth mentioning that, in another embodiment, the liquid processing apparatus may not include the above-mentioned water collecting device 140 and the cooling device 150, and the opening 111 of the chamber 110 may be connected to a steam power generating device (not shown) to utilize Water vapor 52 is used to generate electricity.

Figure 3 is a schematic illustration of a power generation system in accordance with one embodiment of the present invention. Referring to FIG. 3, the power generation system 30 of the present embodiment includes the liquid processing apparatus 10 and the power generating apparatus 31 described above, and the power generating apparatus 31 is connected to the water collecting apparatus 140 of the liquid processing apparatus 10. Specifically, the power generating device 31 includes a chamber 310, a sprinkling device 320, a chamber heating device 330, and a steam power generating device 340. The sprinkler device 320 includes a liquid conduit 321, a pressure pump 322, and an atomizing spray 324. The liquid conduit 321 is connected to the water collecting device 140 and extends from the outside of the chamber 310 to the inside of the chamber 310 to transfer the liquid water 53 in the water collecting device 140. The pressurizing pump 322 is disposed on the transport path of the liquid water 53 in the liquid conduit 321 to pressurize the liquid water 53. An atomizing sprayer 324 is coupled to one end of the liquid conduit 321 located within the chamber 310, and the atomizing sprayer 324 is adapted to transfer liquid water 53 The water is changed to the misty water 54, and the misty water 54 is supplied into the chamber 310. The misty water 54 includes a plurality of liquid droplets, each of which has a diameter of, for example, between several micrometers and several tens of micrometers. In a preferred embodiment, each of the liquid beads is, for example, between 5 meters and 20 degrees. Between meters. Further, the sprinkling device 320 may further include a liquid filter 323 disposed on a transport path of the liquid water 53 in the liquid conduit 321 to filter impurities in the liquid water 53. In addition, the chamber heating device 330 is disposed around the chamber 310 and is used to heat the chamber 310 to convert the misty water 54 into water vapor 55. The steam power plant 340 communicates with the chamber 310 to generate electricity using water vapor 55 within the chamber 310.

The chamber heating device 330 of this embodiment may use the solar heating device shown in Fig. 2, but is not limited thereto. The heat collector 210 of the solar heating device can contact the sidewall of the chamber 310, and the heat dissipation fins 212 of the heat collector 210 can extend into the chamber 310 through the sidewall of the chamber 310 to dissipate heat energy to the chamber. Within 310. In one embodiment, the chamber heating device 330 can also include both solar heating devices and other types of heating devices. In this way, when there is insufficient sunlight, it can be heated with other types of heating devices.

In order to increase the efficiency of generation of the water vapor 55, the power generating apparatus 31 may further include a liquid conduit heating device 370 disposed around the liquid conduit 321 to heat the liquid water 53 in the liquid conduit 321 . The liquid conduit heating device 370 can be selected from the solar heating device shown in Fig. 2, but is not limited thereto. The collector 210 of the solar heating device can contact the liquid conduit 321, and the heat sink fins 212 of the collector 210 can extend into the liquid conduit 321 to dissipate thermal energy into the liquid conduit 321 . In one embodiment, the liquid conduit heating device may further include an auxiliary heating device in addition to the solar heating device described above. This auxiliary heating device is different from the solar heating device, so that the liquid water 53 in the liquid conduit 321 can still be heated by the auxiliary heating device when the sunlight is insufficient. Moreover, since the atomizing atomizer 324 of the power generating device 31 can first convert the liquid water 53 into the misty water 54, the misty water 53 can be easily converted into water vapor 54 without requiring much heat energy for power generation. Therefore, the power generation system 30 of the present embodiment can reduce the power generation cost.

4 is a schematic diagram of a power generating apparatus of a power generation system according to another embodiment of the present invention. Referring to FIG. 4, the power generating device 41 of the present embodiment includes a plurality of the above-described chambers 310, a water sprinkling device 320, and a chamber heating device 330. Further, the steam power generating device 440 of the power generating device 41 is connected to the chambers 310, and a pressure valve 420 is provided between each of the chambers 310 and the steam power generating device 440. When one of the chambers When the water vapor pressure in 310 is sufficiently large, the pressure valve 420 is opened, and the power generating device 41 can use water vapor to generate electricity. When the water vapor pressure in the chamber 310 is insufficient, the pressure valve 420 is closed. Therefore, the power generating apparatus 41 of the present embodiment can take turns to generate electricity using water vapor in different chambers 310 in turn.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. The present invention has been disclosed in the preferred embodiments, but is not intended to limit the present invention. The equivalent embodiments may be modified or modified to be equivalently modified without departing from the scope of the present invention, and all modifications, equivalents, and modifications are still within the scope of the invention. Within the scope of the technical solution of the present invention.

Industrial applicability

In the above liquid processing apparatus, since the liquid is converted into a mist by the atomizing atomizer, the water in the mist can be easily converted into water vapor, which can reduce the cost of liquid treatment and reduce air pollution. Further, the power generation system of the present invention can reduce the cost of liquid processing by employing the liquid processing apparatus described above. Moreover, since the second atomizing atomizer of the power generating device can convert the liquid water into the mist water first, the mist water can be easily converted into water vapor for power generation. Therefore, the power generation system of the present invention can reduce the power generation cost.

Claims

Claim

A liquid processing apparatus, comprising: a chamber, a water sprinkling device, and a chamber heating device, the chamber having an opening and an air inlet, the opening being located above the air inlet; The sprinkling device includes a liquid conduit, a pressure pump, and an atomizing sprayer, the liquid conduit extending from the chamber to the chamber; the pressurizing pump is disposed on a liquid transport path in the liquid conduit, Pressurizing the liquid; the atomizing sprayer is coupled to one end of the liquid conduit located within the chamber, the atomizing sprayer being adapted to convert the liquid into a mist, and a mist is provided into the chamber; the chamber heating device is disposed around the chamber and is configured to heat the chamber to convert water in the mist into water vapor, Water vapor exits the chamber through the opening of the chamber.

2. The liquid processing apparatus according to claim 1, wherein: said liquid processing apparatus further comprises a water collecting means, said water collecting means being connected to an opening of said chamber to collect said water vapor after condensation Formed liquid water.

3. The liquid processing apparatus according to claim 2, wherein: said liquid processing apparatus further comprises a cooling device connected between the opening of said chamber and said water collecting means.

4. The liquid processing apparatus according to claim 1, wherein: said water sprinkling device further comprises a liquid filter, said liquid filter being disposed on a transport path of said liquid in said liquid conduit.

5. The liquid processing apparatus according to claim 1, wherein: the liquid processing apparatus further comprises a gas supply device, the gas supply device comprising a gas conduit and a blower, the gas conduit connecting the air inlet; The blower is disposed on a gas transmission path in the gas conduit.

6. The liquid processing apparatus according to claim 5, wherein: said gas supply means further comprises an air filter, said air filter being disposed on a transmission path of said gas in said gas conduit.

7. The liquid processing apparatus according to claim 5, wherein: the liquid processing apparatus further comprises a gas conduit heating device, wherein the gas conduit heating device is disposed at a circumference of the gas conduit Wai.

8. The liquid processing apparatus according to claim 7, wherein: at least one of said chamber heating means and said gas conduit heating means is a solar heating means.

9. The liquid processing apparatus according to claim 8, wherein: said solar heating device comprises a heat collector and a concentrating unit, said collector being connected to an outer surface of said chamber or said gas conduit The outer surface, the collector has at least one fin that extends into the chamber or within the gas conduit; the concentrating unit is adapted to concentrate sunlight onto the collector.

10. The liquid processing apparatus according to claim 7, wherein: said gas conduit heating means comprises a solar heating means and an auxiliary heating means.

11. The liquid processing apparatus according to claim 1, wherein: said liquid processing apparatus further comprises a steam power generating unit, said steam power generating unit being connected to an opening of said chamber.

12. The liquid processing apparatus according to claim 1, wherein: the mist comprises a plurality of liquid beads each having a diameter of between 5 meters and 20 meters.

13. A power generation system comprising a liquid processing apparatus and a power generating apparatus, the liquid processing apparatus comprising a first chamber, a first sprinkling device, a first chamber heating device, and a water collecting device, the first chamber having an opening And the air inlet, the opening is located above the air inlet; the first water spraying device comprises a first liquid conduit, a first pressure pump and a first atomizing atomizer, the first liquid conduit, from the first Extending outside the chamber into the first chamber, the first pressurizing pump is disposed on a transport path of the liquid in the first liquid conduit to pressurize the liquid, the first atomizing sprayer is connected And at the end of the first liquid conduit located in the first chamber, the first atomizing atomizer is adapted to convert the liquid into a mist liquid, and provide the mist liquid to the first a first chamber heating device disposed around the first chamber and configured to heat the first chamber to convert water in the mist into water vapor, the water Steam via the first The opening of the chamber leaves the first chamber; the water collecting device is connected to the opening of the first chamber to collect liquid water formed by condensation of the water vapor; In the water collecting device of the liquid processing apparatus, the power generating device includes a second chamber, a second sprinkling device, a second chamber heating device, and a steam power generating device, and the second sprinkling device includes a second liquid conduit a second atomizing atomizer connected to the water collecting device and extending from the second chamber to the second chamber to transmit the water collecting device Said

10 Liquid water, the second pressure pump is disposed on the liquid water transport path in the second liquid conduit to pressurize the liquid water, and the second atomizer is connected to the first a second liquid atomizing conduit is located at one end of the second chamber, the second atomizing atomizer is adapted to convert the liquid water into misty water, and supply the misty water into the second chamber; The second chamber heating device is disposed around the second chamber and configured to heat the second chamber to convert the misty water into water vapor; the steam power generating device communicates with the first a two chamber for generating electricity using the water vapor in the second chamber.

14. The power generation system according to claim 13, wherein: the second sprinkling device further comprises a liquid filter, wherein the liquid filter is disposed in the second liquid conduit to transport the liquid water on.

15. The power generation system according to claim 13, wherein: said power generating device further comprises a second liquid conduit heating device, and said second liquid conduit heating device is disposed around said second liquid conduit.

16. The power generation system according to claim 15, wherein: at least one of said second chamber heating means and said second liquid line heating means is a solar heating means.

17. The power generation system according to claim 15, wherein: said second liquid conduit heating device comprises a solar heating device and an auxiliary heating device.

18. The power generation system according to claim 13, wherein: the misty liquid and the misty water respectively comprise a plurality of liquid beads, each of which has a diameter of between 5 meters and 20 meters.

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