A water distribution device for heat storage tank

Abstract

The present invention provides a water distribution device for a heat storage tank, comprising a heat storage tank, wherein a water inlet assembly is disposed within the heat storage tank, the water inlet assembly comprising an upper water distributor and a lower water distributor, the lower water distributor being connected to the lower end of the heat storage tank, the top of the upper water distributor being connected to a connecting frame, the top of the connecting frame being rotatably connected to the inner top wall of the heat storage tank, one side of the upper water distributor being connected to a spray pipe, the inner top wall of the heat storage tank being connected to a rack, the bottom end of the upper water distributor being connected to the rack, one end of the upper water distributor being connected to a mounting frame, the interior of the mounting frame being equally connected to a plurality of pulleys, the exteriors of the plurality of pulleys being each sheathed with a connecting belt, the plurality of pulleys being transmission-connected via the connecting belt, one end of one of the pulleys being connected to a driving gear, and one end of the remaining pulleys being connected to a water wheel. The present invention, by providing the water inlet assembly, achieves uniform water distribution during water injection into the heat network, stably forms a temperature gradient layer, and ensures normal operation of the device.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of heat storage tanks, and in particular to a water inlet uniform distribution device for a heat storage tank. Background Art

[0002] In recent years, with the in-depth development of my country's economy, the level of industrial modernization science and technology has gradually improved. Energy conservation, environmental protection and efficiency improvement have become issues that modern enterprises have to pay attention to. As a major energy consumer, my country's steam usage and emissions are very alarming. Low energy utilization has always been a common problem to be solved. The heat storage tank body is used to store hot network water. It stores high-temperature hot network water during heat storage conditions during the day and stores low-temperature hot network water during heat release conditions at night. It is of great significance for the recovery and reuse of heat energy.

[0003] At present, the water inlet device of the heat storage tank is difficult to ensure the uniform entry of hot network water during use. Concentrated local water inflow can easily lead to a sharp change in the temperature difference inside the tank, which has certain defects. Summary of the Invention

[0004] The present invention mainly provides a water inlet uniform distribution device for a heat storage tank, which is used to solve the technical problems raised in the above background technology.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] A water inlet uniform distribution device for a heat storage tank, comprising a heat storage tank, wherein a water inlet assembly is provided inside the heat storage tank, wherein the water inlet assembly comprises an upper water distributor and a lower water distributor, wherein the lower water distributor is connected to the lower end of the interior of the heat storage tank, the top end of the upper water distributor is connected to a connecting frame, the top end of the connecting frame is rotatably connected to the inner top wall of the heat storage tank, one side of the upper water distributor is connected to a spray pipe, the bottom end of the upper water distributor is rotatably connected to a rack platform via a bearing, the rack platform is fixedly connected to the inner top wall of the heat storage tank, and the top end of the upper water distributor is rotatably connected to the inner top wall of the heat storage tank via the connecting frame;

[0007] One end of the upper water distributor is connected to a mounting frame, and a plurality of pulleys are equally connected to the inside of the mounting frame. The outsides of the plurality of pulleys are provided with connecting belts, and the plurality of pulleys are connected in transmission through the connecting belts. One end of one of the pulleys is connected to a driving gear, and the driving gear is meshed with the rack table, and one end of the remaining pulleys is connected to a water wheel, and the water wheel is arranged at the bottom end of the spray pipe.

[0008] Preferably, a bearing is provided at the outer bottom end of the upper water distributor, and the upper water distributor is rotatably connected to the rack table via the bearing, thereby reducing the friction resistance encountered by the upper water distributor during rotation.

[0009] Preferably, the driving gear and the rack are both bevel gears, thereby achieving meshing transmission between the driving gear and the rack.

[0010] Preferably, the inner bottom wall of the heat storage tank is provided with a heat insulation partition, thereby improving the heat insulation and heat storage performance of the heat storage tank.

[0011] Preferably, the exterior of the heat storage tank is equally divided with wind-resistant rings, and a guardrail is connected around the top of the heat storage tank, thereby improving the windproof protection capability of the heat storage tank body and reducing potential safety hazards of the equipment.

[0012] Preferably, a steel structure grid is provided on the top of the heat storage tank, and the steel structure grid is semicircular, thereby reducing corrosion caused by rainwater accumulation.

[0013] Preferably, a vertical ladder is provided at one end of the heat storage tank to facilitate workers to climb and perform maintenance work.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] Open the valve body and slowly inject low-temperature hot network water into the tank through the lower water distributor. When the liquid level rises to the specified height, close the bottom valve body and open the upper valve body, inject high-temperature hot network water into the tank through the upper water distributor, and slowly spray it through the spray pipe. At the same time, the water column drives the water wheel to rotate, and then drives the pulley and the connecting belt to rotate, so that the driving gear rotates and engages with the rack table for transmission, and then drives the upper water distributor to rotate as a whole, so that the spray pipe makes a circular motion around the center of the heat storage tank and injects high-temperature hot network water. When the liquid level reaches the set level, stop water injection. By providing a water inlet component, the hot network water can be evenly distributed during injection, and the high-temperature hot network water and the low-temperature hot network water can stably form an inclined temperature layer to ensure the normal use of the equipment.

[0016] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0019] Figure 3 for Figure 2 Magnified view of area B in ;

[0020] Figure 4 for Figure 1 Magnified view of area A in .

[0021] In the figure: 1. Heat storage tank; 2. Wind-resistant ring; 3. Guardrail; 4. Steel structure grid; 5. Water inlet assembly; 51. Connecting frame; 52. Upper water distributor; 53. Sprinkler pipe; 54. Mounting frame; 55. Water wheel; 56. Lower water distributor; 57. Connecting belt; 58. Pulley; 59. Drive gear; 510. Rack platform; 6. Ladder. DETAILED DESCRIPTION

[0022] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which the present invention pertains. The terminology used herein in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] Please refer to the attached Figure 1-3 , a water distribution device for a heat storage tank, comprising a heat storage tank 1, wherein a water inlet assembly 5 is provided inside the heat storage tank 1, wherein the water inlet assembly 5 comprises an upper water distributor 52 and a lower water distributor 56, wherein the lower water distributor 56 is connected to the lower end of the heat storage tank 1, the top end of the upper water distributor 52 is connected to a connecting frame 51, the top end of the connecting frame 51 is rotatably connected to the inner top wall of the heat storage tank 1, a spray pipe 53 is connected to one side of the upper water distributor 52, the bottom end of the upper water distributor 52 is rotatably connected to a rack platform 510 through a bearing, the rack platform 510 is fixedly connected to the inner top wall of the heat storage tank 1, and the top end of the upper water distributor 52 is rotatably connected to the inner top wall of the heat storage tank 1 through the connecting frame 51;

[0026] A bearing is provided at the outer bottom end of the upper water distributor 52, and the upper water distributor 52 is rotatably connected to the rack stand 510 through the bearing, thereby reducing the friction resistance encountered by the upper water distributor 52 when rotating. One end of the upper water distributor 52 is connected to a mounting frame 54, and the interior of the mounting frame 54 is equally connected with a plurality of pulleys 58. The exteriors of the plurality of pulleys 58 are all sleeved with connecting belts 57, and the plurality of pulleys 58 are transmission-connected through the connecting belts 57. One end of one of the pulleys 58 is connected to a driving gear 59, and the driving gear 59 is meshed with the rack stand 510. The driving gear 59 and the rack stand 510 are both bevel gears, thereby realizing meshing transmission between the driving gear 59 and the rack stand 510. One end of the remaining pulleys 58 is connected to a water wheel 55, and the water wheel 55 is arranged at the bottom end of the spray pipe 53.

[0027] Please refer to the attached Figure 1 、 2 As shown in Figure 4, the inner bottom wall of the heat storage tank 1 is provided with an insulation partition, thereby improving the overall insulation and heat storage performance of the heat storage tank 1. The outside of the heat storage tank 1 is equally divided with wind-resistant rings 2, and a guardrail 3 is connected around the top of the heat storage tank 1 to improve the windproof protection capability of the heat storage tank 1 and reduce the safety hazards of the equipment. A steel structure grid 4 is provided on the top of the heat storage tank 1. The steel structure grid 4 is semicircular to reduce corrosion caused by rainwater accumulation. A vertical ladder 6 is provided at one end of the heat storage tank 1 to facilitate workers to climb for maintenance work.

[0028] The specific operation mode of the present invention is as follows:

[0029] Open the valve body and slowly inject low-temperature hot network water into the tank through the lower water distributor 56. The liquid level and position are recorded regularly through the built-in thermometer and liquid level gauge inside the heat storage tank 1. When the liquid level rises to the specified height, close the bottom valve body and open the upper valve body, inject high-temperature hot network water into the tank through the upper water distributor 52, and slowly spray it through the spray pipe 53. At the same time, the water column drives the water wheel 55 to rotate, and then drives the pulley 58 and the connecting belt 57 to rotate, so that the drive gear 59 rotates and engages with the rack table 510 for transmission, thereby driving the upper water distributor 52 to rotate as a whole, so that the spray pipe 53 makes a circular motion around the center of the heat storage tank 1 and injects high-temperature hot network water. When the liquid level reaches the set liquid level, stop water injection.

[0030] The above description of the present invention is exemplified in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A water distribution device for a heat storage tank, comprising a heat storage tank (1), characterized in that: A water inlet assembly (5) is provided inside the heat storage tank (1), and the water inlet assembly (5) includes an upper water distributor (52) and a lower water distributor (56), the lower water distributor (56) is connected to the lower end inside the heat storage tank (1), the top end of the upper water distributor (52) is connected to a connecting frame (51), the top end of the connecting frame (51) is rotatably connected to the inner top wall of the heat storage tank (1), one side of the upper water distributor (52) is connected to a spray pipe (53), the bottom end of the upper water distributor (52) is rotatably connected to a rack stand (510) through a bearing, the rack stand (510) is fixedly connected to the inner top wall of the heat storage tank (1), and the top end of the upper water distributor (52) is rotatably connected to the inner top wall of the heat storage tank (1) through the connecting frame (51); One end of the upper water distributor (52) is connected to a mounting frame (54), and the interior of the mounting frame (54) is equally connected to a plurality of pulleys (58), and the exteriors of the plurality of pulleys (58) are sleeved with connecting belts (57). The plurality of pulleys (58) are connected in a transmission manner through the connecting belts (57), and one end of one of the pulleys (58) is connected to a driving gear (59), and the driving gear (59) is meshed with a rack platform (510), and one end of the remaining pulleys (58) is connected to a water wheel (55), and the water wheel (55) is arranged at the bottom end of the spray pipe (53).

2. A water distribution device for a heat storage tank according to claim 1, characterized in that: A bearing is provided at the outer bottom end of the upper water distributor (52), and the upper water distributor (52) is rotatably connected to the rack platform (510) via the bearing.

3. The water distribution device for a heat storage tank according to claim 1, characterized in that: The driving gear (59) and the rack platform (510) are both bevel gears.

4. The water distribution device for a heat storage tank according to claim 1, characterized in that: The inner bottom wall of the heat storage tank (1) is provided with a heat-insulating partition.

5. The water distribution device for a heat storage tank according to claim 1, characterized in that: The exterior of the heat storage tank (1) is equally divided into wind-resistant rings (2), and a guardrail (3) is connected around the top of the heat storage tank (1).

6. The water distribution device for a heat storage tank according to claim 1, characterized in that: A steel structure grid (4) is provided at the top of the heat storage tank (1), and the steel structure grid (4) is semicircular.

7. The water distribution device for a heat storage tank according to claim 1, characterized in that: A vertical ladder (6) is provided at one end of the heat storage tank (1).

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