Water-saving recovery structure applied to heat exchange water tank

Abstract

The utility model discloses a water-saving recovery structure applied to a heat exchange water tank, which comprises the following components: a heat exchange water tank which is internally divided into a hot water tank and a cold water tank by a heat transfer separator plate; the cooling tank communicates with the hot water tank, and a spraying device used for spraying cold water to cool high-temperature water guided out of the hot water tank is arranged in the cooling tank; and the cooling water recycling tank communicates with the cold water tank and the cooling tank. The cooling box is arranged outside to cool hot water and supplement cold water, so that temperature control of water in the hot water tank in multiple ways is achieved, controllable communication design inside the cold water tank and the hot water tank is achieved through the communication pipe, and compared with a common heat exchange water tank, the water circulation recovery and heat transfer structure improves heat exchange efficiency and reduces energy consumption. And in addition, the amount of water needing to be additionally supplemented for cooling is greatly reduced, and the concept of saving water and reducing cost of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange devices, and specifically relates to a water-saving recovery structure applied to a heat exchange water tank. Background Art

[0002] Generally, the hot water tank of a common heat exchange water tank achieves constant temperature by exchanging heat with a cold water tank. Once the temperature of the cold water tank is too high and cannot meet the cooling requirement of the hot water tank, it is necessary to drain the hot water in the cold water tank and replenish new cold water, resulting in waste of cold water and unable to achieve the concept of water saving and cost reduction. Content of the Utility Model

[0003] The purpose of the utility model is to provide a water-saving recovery structure applied to a heat exchange water tank to solve the problems of low heat exchange efficiency and large consumption of cold water supplement in a common heat exchange water tank, resulting in waste of resources and unable to achieve the concept of water saving and cost reduction.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A water-saving recovery structure applied to a heat exchange water tank, comprising:

[0005] A heat exchange water tank, which is internally divided into a hot water tank and a cold water tank by a heat transfer partition;

[0006] A cooling tank, which is connected to the hot water tank and is internally provided with a spraying device for spraying cold water to cool the high-temperature water led out from the hot water tank;

[0007] A cooling water recovery tank, which is connected to the cold water tank and the cooling tank.

[0008] As a further description of the above technical scheme:

[0009] A communicating pipe equipped with a valve is arranged on the heat transfer partition, and the valve of the communicating pipe is an electromagnetic valve.

[0010] As a further description of the above technical scheme:

[0011] Liquid level sensing devices are arranged in the hot water tank and the cold water tank.

[0012] As a further description of the above technical scheme:

[0013] An aeration device for injecting cold air for cooling is arranged in the cooling tank.

[0014] As a further description of the above technical scheme:

[0015] An air inlet pipe connecting the aeration device and the cold air supply pipeline and an air outlet pipe at the top are arranged at the bottom of the cooling tank.

[0016] As a further description of the above technical scheme:

[0017] A stirring device is arranged inside the cooling box.

[0018] In summary, due to the adoption of the above technical solutions, the present utility model has the following

[0019] Beneficial effects compared with the prior art:

[0020] This heat exchange water tank cools hot water and supplements cold water by arranging a cooling box outside, thereby realizing the control of the water temperature in the hot water tank through multiple channels. Through the controllable connection design inside the cold and hot water tanks by means of a connecting pipe, the above water body circulation recovery and heat transfer structure improve the heat exchange efficiency compared with common heat exchange water tanks, and greatly reduce the amount of additional cooling water required for supplementation, realizing the concept of water saving and cost reduction of the device. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a schematic structural diagram of a water-saving recovery structure applied to a heat exchange water tank.

[0023] Legend Explanation:

[0024] 1. Heat exchange water tank; 2. Heat transfer partition; 3. Hot water tank; 4. Cold water tank; 5. Connecting pipe; 6. Cooling box; 7. Spraying device; 8. Aeration device; 9. Stirring device; 10. Cooling water recovery tank. Detailed Embodiments

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0027] Please refer to Figure 1 , the present utility model provides a technical solution: a water-saving recovery structure applied to a heat exchange water tank, including:

[0028] A heat exchange water tank 1, the interior of which is divided into a hot water tank 3 and a cold water tank 4 by a heat transfer partition 2;

[0029] A cooling tank 6, which is communicated with the hot water tank 3, and a spraying device 7 for cooling the high-temperature water led out of the hot water tank 3 by spraying cold water is arranged inside;

[0030] A cooling water recovery tank 10, which is communicated with the cold water tank 4 and the cooling tank 6.

[0031] In addition, a communicating pipe 5 equipped with a valve is arranged on the heat transfer partition 2, and the valve of the communicating pipe 5 is an electromagnetic valve.

[0032] A liquid level sensing device is arranged in the hot water tank 3 and the cold water tank 4.

[0033] An aeration device 8 for injecting cold air for cooling is arranged in the cooling tank 6.

[0034] An air inlet pipe communicating the aeration device 8 and the cold air supply pipeline and an air outlet pipe at the top are arranged at the bottom of the cooling tank 6.

[0035] A stirring device 9 is arranged in the cooling tank 6.

[0036] The working principle of a water-saving recovery structure applied to a heat exchange water tank in this embodiment includes: when the internal hot water temperature sensed by the thermometer in the hot water tank is higher than the set value, the hot water therein is discharged into the cooling tank 6, and the hot water is cooled by the spraying device 7 and the aeration device 8, and the stirring device 9 improves the cooling efficiency. The discharged cooling water is stored in the cooling water recovery tank 10, and then pumped into the cold water tank 4 as needed to ensure the heat transfer efficiency of the heat exchange water tank 1. The cold water tank 4 supplements the water volume in the hot water tank 3 or discharges the internal water through the communicating pipe 5 as needed.

[0037] To sum up, due to the adoption of the above technical solution, a water-saving recovery structure applied to a heat exchange water tank in this embodiment has the following beneficial effects compared with the prior art:

[0038] This heat exchange water tank cools hot water and replenishes cold water by setting a cooling tank outside, thereby realizing multi-channel control of the water temperature in the hot water tank. Through the controllable connection design inside the cold and hot water tanks via a connecting pipe, the above-mentioned water body circulation recovery and heat transfer structure improves the heat exchange efficiency compared with common heat exchange water tanks, and greatly reduces the amount of additional water required for cooling, realizing the concept of water saving and cost reduction of the device.

[0039] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A water-saving recovery structure applied to a heat exchange water tank, characterized in that, Comprising: A heat exchange water tank, the interior of which is separated into a hot water tank and a cold water tank by a heat transfer partition; A cooling tank, which is connected to the hot water tank, and a spraying device for cooling the high-temperature water led out of the hot water tank by cold water spraying is arranged inside; A cooling water recovery tank, which is connected to the cold water tank and the cooling tank.

2. The water-saving recovery structure applied to a heat exchange water tank according to claim 1, wherein, A connecting pipe equipped with a valve is arranged on the heat transfer partition, and the valve of the connecting pipe is an electromagnetic valve.

3. The water-saving recovery structure applied to a heat exchange water tank according to claim 1, wherein, A liquid level sensing device is arranged in the hot water tank and the cold water tank.

4. A water-saving recovery structure applied to a heat exchange water tank according to claim 1, characterized in that, An aeration device for injecting cold air for cooling is arranged in the cooling tank.

5. The water-saving recovery structure applied to a heat exchange water tank according to claim 4, wherein An air inlet pipe connecting the aeration device and the cold air supply pipeline and an air outlet pipe at the top are arranged at the bottom of the cooling tank.

6. The water-saving recovery structure applied to a heat exchange water tank according to claim 1, characterized in that, A stirring device is arranged in the cooling tank.

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