CN213454307U - Heating quicksand power generation facility - Google Patents

Abstract

The utility model relates to the field of power generation equipment, in particular to a heating quicksand power generation device, which comprises a quicksand mixture, and a heating device, a heat exchange device and a circulating device which are arranged from top to bottom, wherein the quicksand mixture sequentially flows through the heating device, the heat exchange device and the circulating device; the heat exchange device is used for converting at least one part of the heat energy into electric energy; the circulating device is used for inputting the heat-exchanging device into the heating device in a circulating way. The application a heating drift sand power generation facility can use the drift sand mixture as main medium, utilizes solar energy to continuously generate electricity, and it compares prior art's solar energy silica plate, and the cost is lower.

Description

Heating quicksand power generation facility

Technical Field

The utility model relates to a power generation facility field, especially a heating quicksand power generation facility.

Background

At present, when exploration and construction work is carried out at a certain remote position, electricity cannot be supplied, and a generator set cannot be used for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the problems that the prior art has high cost in solar power generation when working at a remote position, the solar power generation device can use quicksand as a main medium, utilizes solar power generation and has low cost.

In order to realize the purpose, the utility model discloses a technical scheme be:

a power generation device for heating quicksand comprises a quicksand mixture, and a heating device, a heat exchange device and a circulating device which are arranged from top to bottom, wherein the quicksand mixture sequentially flows through the heating device, the heat exchange device and the circulating device,

the heating device is used for collecting solar energy, converting the solar energy into heat energy and applying the heat energy to the quicksand mixture;

the heat exchange device is used for converting at least one part of the heat energy into electric energy;

the circulating device is used for inputting the heat-exchanging device into the heating device in a circulating way.

According to the power generation device for heating quicksand, when a quicksand mixture passes through the heating device, the heating device collects solar energy, converts the solar energy into heat energy, and then applies the heat energy to the quicksand mixture to achieve the temperature rise of the quicksand mixture; the heated quicksand mixture passes through a heat exchange device, the heat exchange device absorbs at least one part of heat energy in the quicksand mixture and converts at least one part of the heat energy into electric energy, and the quicksand mixture is cooled after absorbing heat; the quicksand mixture after the cooling passes through circulating device and gets into heating device once more, and the circulation is reciprocal for a heating quicksand power generation facility, can continuously output electric energy.

To sum up, this application a heating drift sand power generation facility can use the drift sand mixture as main medium, utilizes solar energy to continuously carry out the electricity generation, and it compares prior art's solar energy silicon panel, and the cost is lower.

Preferably, the heating means comprises a heater,

a gliding channel for the flowing sand mixture to fall down;

and the convex light-transmitting and light-gathering device is arranged on the outer side of the sliding channel and is used for focusing sunlight passing through the convex light-transmitting and light-gathering device onto the sliding channel.

Through the convex light-transmitting and light-gathering device, sunlight passing through the convex light-transmitting and light-gathering device is focused on the sliding channel, so that the aim of rapidly heating the quicksand mixture passing through the sliding channel is fulfilled.

Preferably, the heat exchange device comprises a thermal energy power generation device and a rotatably arranged impeller assembly, the quicksand mixture passes through the heating device and then enters the impeller assembly, and the impeller assembly is used for absorbing the thermal energy on the quicksand mixture and transferring the thermal energy to the thermal energy power generation device for power generation.

Preferably, the impeller assembly comprises a rotating shaft and an impeller, the quicksand mixture passes through the heating device and then falls onto the impeller, the quicksand mixture can push the impeller to rotate synchronously with the rotating shaft, and the impeller is in heat conduction communication with the thermal power generation device.

The quicksand mixture can push the impeller and the rotating shaft to synchronously rotate, so that the power provided for the impeller independently is reduced or avoided, and the use cost of the impeller is reduced.

Preferably, the impeller is a structural member made of a heat conducting material, and can rapidly absorb heat in the quicksand mixture and transmit the heat to the thermal power generation device to generate power.

Preferably, the bottom of the heat exchange device is provided with a filter screen assembly, the filter screen assembly comprises a frame and a filter screen arranged on the frame, and the filter screen is communicated with the thermal power generation device in a heat conduction mode.

Through being provided with the filter screen subassembly in heat transfer device bottom, carry out the secondary heat absorption, convey the heat conduction of secondary absorption again to heat energy power generation facility and generate electricity to improve this application a heat energy conversion efficiency who heats quicksand power generation facility.

Preferably, the filter screen is a structural member made of a heat conducting material, can quickly absorb heat in the quicksand mixture, and transmits the heat to the heat energy power generation device to generate power.

Preferably, the filter screen is arranged to slide back and forth relative to the frame, and in order to prevent the quicksand mixture from adhering to the filter screen, the filter screen is arranged to slide back and forth relative to the frame, and the probability of the quicksand mixture adhering to the filter screen is greatly reduced by slowly shaking, but the speed cannot be too high, so that the situation that the filter screen absorbs little heat or does not absorb substantially heat is avoided.

Preferably, the filter screen assembly below still is provided with the cooling storehouse, cooling storehouse side lower part is provided with the air inlet, cooling storehouse top is provided with air outlet means, air outlet means with heat energy power generation facility is linked together, air outlet means set up in filter screen assembly below.

The flowing sand mixture and the gas in the cooling bin exchange heat, the gas rises after absorbing heat, enters the gas outlet device and is then conveyed to the heat energy power generation device for power generation, and meanwhile, the gas with lower external temperature passes through the lower part of the side surface of the cooling bin is provided with a gas inlet to enter the cooling bin, so that the gas in the cooling bin is supplied.

Preferably, the air outlet means is the horn mouth form, the open end orientation of horn mouth form cooling storehouse bottom, the air outlet means outside has the space that the quicksand mixture passes through, and the air outlet means is the horn mouth form of open end orientation down, can absorb the gas that rises better, the air outlet means outside has the space that passes through for the quicksand mixture that drops gets into cooling storehouse from the impeller subassembly.

Preferably, the circulating device comprises a delivery pump and a delivery passage communicated with the delivery pump, and the output end of the delivery passage is communicated with the sand inlet of the heating device.

Preferably, the quicksand mixture comprises sand, oil and salt.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the application a heating drift sand power generation facility can use the drift sand mixture as main medium, utilizes solar energy to continuously generate electricity, and it compares prior art's solar energy silica plate, and the cost is lower.

2. The application a heating quicksand power generation facility, through protruding light condensing unit that passes will pass protruding light condensing unit's sunlight focus extremely on the gliding passageway to reach the purpose of the quicksand mixture of rapid heating through the gliding passageway.

3. The application a heating drift sand power generation facility, the drift sand mixture can promote the impeller with the axis of rotation synchronous revolution to reduce or avoid providing power for the impeller alone again, reduce its use cost.

4. This application a heating quicksand power generation facility, through be provided with the filter screen subassembly in the heat transfer device bottom, carry out the secondary heat absorption, convey the heat conduction of secondary absorption to heat energy power generation facility again and generate electricity to improve this application a heating quicksand power generation facility's heat energy conversion efficiency.

5. The application discloses a heating quicksand power generation facility, the filter screen for the frame reciprocating slide sets up, in order to prevent the quicksand mixture bonding on the filter screen, so with the filter screen for the frame reciprocating slide sets up, through the slow shake and greatly reduce the probability that the quicksand mixture bonds at the filter screen, but the speed can not be too big to avoid the condition that the filter screen absorbs heat very little, or basically not endothermic condition to appear.

6. A heating quicksand power generation facility, gas heat transfer in quicksand mixture and the cooling storehouse, gas heat absorption back rises, gets into gas outlet means, then carries extremely heat energy power generation facility generates electricity, simultaneously, the lower gas of external temperature passes through cooling storehouse side lower part is provided with in the air inlet gets into the cooling storehouse to realize the gaseous supply in the cooling storehouse.

7. The application a heating quicksand power generation facility, air outlet means is the horn mouth form, the opening end orientation of horn mouth form cooling storehouse bottom, the air outlet means outside has the space that the quicksand mixture passes through, air outlet means is the horn mouth form of opening end orientation down, can absorb the gas that rises better, the air outlet means outside has the space that passes through for the quicksand mixture that drops from the impeller subassembly gets into the cooling storehouse.

Drawings

Fig. 1 is a schematic structural diagram of a power generation device for heating quicksand according to the present invention.

Fig. 2 is a schematic view of the structure section of the quicksand heating power generation device of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 of the present invention.

Fig. 4 is a sectional view of B-B in fig. 3 according to the present invention.

Fig. 5 is a cross-sectional view taken along line C-C of fig. 2 according to the present invention.

Fig. 6 is a schematic structural view of the impeller assembly of the present invention.

Fig. 7 is a schematic view of the present invention from direction D in fig. 2.

Fig. 8 is a schematic view of the direction D in fig. 2 of the present invention (when the filter screen is farthest from the motor).

Icon: 1-a heating device; 11-a glide channel; 111-trough body; 112-a wear resistant layer; 12-a convex light-transmitting and light-condensing device; 120-convex lens; 121-rotating shaft; 122-a scaffold; 123-a water bag; 124-a convex member; 125-cavity; 2-heat exchange means; 21-an impeller assembly; 211-impeller; 212-a rotating shaft; 22-a heat transfer conduit; 23-a thermal power generation device; 3-a circulation device; 31-a delivery pump; 32-a transport channel; 4-a screen assembly; 41-a frame; 411-a slide rail; 42-a filter screen; 43-a drive device; 431-a motor; 432-a rotating disk; 433-a connecting rod; 5-cooling the bin; 51-an air inlet; 52-air outlet device, 6-shell.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1-8, the power generation device for heating quicksand described in this application comprises a quicksand mixture, and a heating device 1, a heat exchange device 2 and a circulation device 3 which are arranged from top to bottom, wherein the quicksand mixture flows through the heating device 1, the heat exchange device 2 and the circulation device 3 in sequence, wherein,

the quicksand mixture comprised sand, oil and salt, which was able to be heated to 600-1500 ° by solar energy during the experiment.

The heating device 1 is used for collecting solar energy, converting the solar energy into heat energy and applying the heat energy to the quicksand mixture, the heating device 1 comprises,

a gliding passageway 11 for quicksand mixture whereabouts, gliding passageway 11 includes cell body 111, on the cell body 111 with the surface that the quicksand mixture contacted is connected with wearing layer 112 to reduce gliding passageway 11's cost of maintenance, and increase gliding passageway 11's life, wearing layer 112 with cell body 111 can dismantle the connection, in order to make things convenient for overhaul and change wearing layer 112.

Convex lens condensing unit 12, set up in the gliding passageway 11 outside, convex lens condensing unit 12 is used for passing convex lens condensing unit 12's sunlight focuses on gliding passageway 11 is last, convex lens condensing unit 12 includes support 122 and convex lens 120, and convex lens 120 installs extremely on the support 122, convex lens 120 can will pass convex lens 120's sunlight focuses on extremely on gliding passageway 11, because the season is different, the sun is to this application heating quicksand power generation facility's declination also different, be equipped with revolving axle 121 on the convex lens 120, convex lens 120 can wind revolving axle 121 gyration, revolving axle 121 with support 122 rotates to be connected to adjust convex lens 120's angle according to season or constantly.

The convex lens 120 may be a finished lens, or may be: the inner part of the cavity is provided with a cavity 125, and the cavity 125 is filled with transparent water liquid.

In the above scheme, the purpose of condensing light is achieved by using the convex lens, and sunlight passing through the convex light-condensing device 12 is focused on the lower sliding channel 11, so as to achieve the purpose of rapidly heating the quicksand mixture passing through the lower sliding channel 11.

The preferred scheme is as follows: the convex light-gathering device 12 and the sliding-down channel 11 are configured to: the convex light-gathering device 12 can gather light on the lower slide channel 11 from morning to night when the sun rises to land.

In addition, in a more preferable mode, the support 122 is hemispherical, the convex lenses 120 are disposed on the support 122, and the downward sliding channel 11 is located inside the support 122 to adapt to the position change of the sun.

In view of the above, it is further preferable that the convex lens 120 includes two convex members 124 disposed opposite to each other, the convex surfaces of the convex members 124 face outward, a water bag 123 is disposed between the two convex members 124, and the water bag 123 is filled with the transparent water solution, so as to facilitate maintenance and replacement of the water solution.

On the basis, in a further preferable mode, the number of the downward sliding channels 11 is at least two, all the downward sliding channels 11 are mutually wound, and specifically, the downward sliding channels 11 are wound in a twist shape.

The heat exchange device 2 is used for converting at least a part of the heat energy into electric energy, the heat exchange device 2 comprises a heat energy generating device 23 and a rotary impeller assembly 21, the quicksand mixture passes through the heating device 1 and then enters the impeller assembly 21, and the impeller assembly 21 is used for absorbing the heat energy on the quicksand mixture and transmitting the heat energy to the heat energy generating device 23 for power generation.

Specifically, the impeller assembly 21 is communicated with the thermal energy power generation device 23 through a heat transfer pipe 22, the impeller assembly 21 includes a rotating shaft 212 and an impeller 211, the impeller 211 is a structural member made of a heat conductive material, and can rapidly absorb heat in a flowing sand mixture and transmit the heat to the thermal energy power generation device 23 to generate power, the impeller 211 can rotate synchronously with the rotating shaft 212, the flowing sand mixture passes through the heating device 1 and then falls onto the impeller 211, the impeller 211 is in heat conductive communication with the thermal energy power generation device 23, the impeller 211 can be pushed by a motor, or the flowing sand mixture can push the impeller 211 and the rotating shaft 212 to rotate synchronously, so as to reduce or avoid separately providing power to the impeller 211, and reduce the use cost thereof, the impeller 211 is usually a double number, specifically six, eight or ten, all the impellers 211 are connected to the rotating shaft 212.

On the basis, further preferred mode, 2 bottoms of heat transfer device are provided with filter screen subassembly 4, filter screen subassembly 4 includes frame 41 and arranges filter screen 42 on the frame 41, filter screen 42 with heat energy power generation facility 23 heat conduction intercommunication is through being provided with filter screen subassembly 4 in 2 bottoms of heat transfer device, carries out the secondary and absorbs the heat, conveys the heat conduction of secondary absorption to heat energy power generation facility 23 again and generates electricity to improve this application a heat energy conversion efficiency who heats quicksand power generation facility, the structure that filter screen 42 was made for the heat conduction material can absorb the heat in the quicksand mixture fast, and transmit extremely heat energy power generation facility 23 generates electricity.

On the basis, in a further preferable mode, an included angle is formed between the filter screen 42 and the horizontal plane, and the quicksand mixture falls on the higher side of the filter screen 42.

In addition to the above, it is further preferable that the filter 42 is slidably provided to the frame 41 in a reciprocating manner, and in order to prevent the quicksand mixture from adhering to the filter 42, the filter 42 is slidably provided to the frame 41 in a reciprocating manner, and the probability of the quicksand mixture adhering to the filter 42 is greatly reduced by a slow shaking, but the speed is not so high as to avoid a situation where the filter 42 absorbs little heat or substantially no heat.

Specifically, the driving device 43 drives the filter screen 42 to slide back and forth relative to the frame 41, sliding blocks are respectively arranged on two sides of the filter screen 42, a sliding rail 411 matched with the sliding blocks is correspondingly arranged on the frame 41, the driving device 43 comprises a motor 431, an output shaft of the motor 431 is synchronously connected with a rotating disc 432 in a rotating mode, the rotating disc 432 is hinged to one end of a connecting rod 433 through a hinged point, one end, far away from the rotating disc, of the connecting rod is hinged to the filter screen 42, the output shaft and the hinged point are arranged eccentrically relatively, and the filter screen 42 is driven to slide back and forth relative to the frame 41 through the motor 431 by utilizing a crank sliding block principle

On the basis, in a further preferred mode, a cooling bin 5 is further arranged below the filter screen assembly 4, an air inlet 51 is arranged on the lower portion of the side face of the cooling bin 5, an air outlet device 52 is arranged at the top of the cooling bin 5, the air outlet device 52 is communicated with the thermal energy power generation device 23, the air outlet device 52 is arranged below the filter screen assembly 4, a quicksand mixture exchanges heat with air in the cooling bin 5, the air rises after absorbing heat, enters the air outlet device 52 and is then conveyed to the thermal energy power generation device 23 to generate power, the air outlet device 52 is in a horn-mouth shape, the open end of the horn-mouth shape faces the bottom of the cooling bin 5, a gap through which the quicksand mixture passes is formed in the outer side of the air outlet device 52, the air outlet device 52 is in a horn-mouth shape with the open end facing downwards, the rising air can be better absorbed, and a passing gap, the quicksand mixture falling from the impeller assembly 21 enters the cooling bin 5, and meanwhile, the gas with lower external temperature enters the cooling bin 5 through the air inlet 51 arranged at the lower part of the side surface of the cooling bin 5, so that the gas in the cooling bin 5 is supplemented, and the cooled quicksand mixture can reach 50-80 degrees finally.

The circulating device 3 is used for inputting the heat exchange device 2 into the heating device 1 in a circulating way. The circulating device 3 comprises a delivery pump 31 and a delivery channel 32 communicated with the delivery pump 31, and the output end of the delivery channel 32 is communicated with the sand inlet of the heating device 1.

The support 122 bottom still is connected with casing 6, the open setting in casing 6 top, impeller subassembly 21 filter screen subassembly 4 reaches cooling storehouse 5 all set up in the casing 6.

According to the power generation device for heating quicksand, when a quicksand mixture passes through the heating device 1, the heating device 1 collects solar energy, converts the solar energy into heat energy, and then applies the heat energy to the quicksand mixture to achieve the temperature rise of the quicksand mixture; the heated quicksand mixture passes through the heat exchange device 2, the heat exchange device 2 absorbs at least part of heat energy in the quicksand mixture and converts at least part of the part of heat energy into electric energy, and the quicksand mixture is cooled after absorbing heat; the quicksand mixture after cooling passes through circulating device 3 and gets into heating device 1 again, and the circulation is reciprocal for a heating quicksand power generation facility, can continuously output the electric energy the application.

The beneficial effect of this embodiment, this application a heating drift sand power generation facility can use the drift sand mixture as main medium, utilizes solar energy to continuously carry out the electricity generation, and it compares prior art's solar energy silica plate, and the cost is lower.

Simultaneously, this application a heating drift sand power generation facility, also can be used for supplementary existing electric power stability or balanced use.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The power generation device for heating quicksand is characterized by comprising a quicksand mixture, and a heating device (1), a heat exchange device (2) and a circulating device (3) which are arranged from top to bottom, wherein the quicksand mixture sequentially flows through the heating device (1), the heat exchange device (2) and the circulating device (3),

the heating device (1) is used for collecting solar energy, converting the solar energy into heat energy and applying the heat energy to the quicksand mixture;

the heat exchange device (2) is used for converting at least one part of the heat energy into electric energy;

the circulating device (3) is used for inputting the flowing sand mixture passing through the heat exchange device (2) into the heating device (1).

2. A heated quicksand power plant as claimed in claim 1, characterised in that the heating means (1) comprises,

a lower slide channel (11) for the falling of the quicksand mixture;

the convex light-transmitting and light-gathering device (12) is arranged on the outer side of the lower sliding channel (11), and the convex light-transmitting and light-gathering device (12) is used for focusing sunlight which penetrates through the convex light-transmitting and light-gathering device (12) to the lower sliding channel (11).

3. A heated quicksand power plant as claimed in claim 1, wherein said heat exchange means (2) comprises a thermal power plant (23) and a rotatably mounted impeller assembly (21), said quicksand mixture passing through said heating means (1) and entering said impeller assembly (21), said impeller assembly (21) being adapted to absorb said thermal energy from said quicksand mixture and transfer said thermal energy to said thermal power plant (23) for power generation.

4. A heated quicksand power plant as claimed in claim 3, wherein said impeller assembly (21) comprises a rotating shaft (212) and an impeller (211), said quicksand mixture passing through said heating apparatus (1) and falling onto said impeller (211), said quicksand mixture being capable of driving said impeller (211) to rotate synchronously with said rotating shaft (212), said impeller (211) being in heat conducting communication with said thermal power plant (23).

5. A heated quicksand power plant as claimed in claim 3, wherein a filter screen assembly (4) is provided at the bottom of the heat exchanger (2), the filter screen assembly (4) comprises a frame (41) and a filter screen (42) arranged on the frame (41), the filter screen (42) is in heat conducting communication with the thermal power plant (23).

6. A heated quicksand power plant as claimed in claim 5, characterised in that the filter screen (42) is slidably mounted in a reciprocating manner relative to the frame (41).

7. The power generation device for heating quicksand according to claim 5, wherein a cooling bin (5) is further arranged below the filter screen assembly (4), an air inlet (51) is arranged at the lower part of the side surface of the cooling bin (5), an air outlet device (52) is arranged at the top of the cooling bin (5), the air outlet device (52) is communicated with the heat energy power generation device (23), and the air outlet device (52) is arranged below the filter screen assembly (4).

8. A heated quicksand power plant as claimed in claim 7, wherein said air outlet means (52) is flared, the open end of said flared shape is towards the bottom of said cooling chamber (5), and the outside of said air outlet means (52) has a gap through which said quicksand mixture passes.

9. A heated quicksand power plant as claimed in claim 1, characterised in that the circulating means (3) comprises a delivery pump (31) and a delivery channel (32) communicating with the delivery pump (31), the output of the delivery channel (32) communicating with the sand inlet of the heating means (1).

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