Palladium-gold heat exchange device

Abstract

The utility model relates to the technical field of palladium-gold heat exchange, and discloses a palladium-gold heat exchange device which comprises an exchange box, a heat exchange assembly enabling palladium-gold liquid medicine to conduct heat exchange more quickly is arranged in the exchange box, and a heating assembly for heating water in the exchange box is arranged at the bottom of the heat exchange assembly. By arranging the heat exchange assembly, the heating assembly and the water level monitoring assembly, when heat exchange is conducted on palladium-gold liquid medicine, the heating assembly heats water in the exchange box, then the palladium-gold liquid medicine is injected into the heat exchange assembly, the heat exchange assembly conducts heat exchange on the palladium-gold liquid medicine through a plurality of pipelines, and therefore the heat exchange area can be increased, and the heat exchange efficiency is improved. The heat exchange efficiency can be improved, different temperatures of palladium-gold liquid medicine are avoided, the water level monitoring assembly can monitor the height of the water level in the exchange box, and the situation that the whole device is affected by too little water in the exchange box is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of palladium heat exchange, in particular to a palladium heat exchange device. Background Art

[0002] Palladium is one of the rarest precious metals in the world. Its element symbol is Pd. It is one of the platinum group elements. Palladium has extremely high purity and looks similar to platinum. It has a silvery-white metallic luster in its natural state and will never fade. Palladium is resistant to high temperatures, corrosion, and wear, and is ductile. It can be substituted with platinum in terms of purity, rarity, and durability. It is an ideal material for making jewelry and inlaying gemstones. Due to the extremely high price of palladium, it is necessary to optimize the equipment in the palladium production process.

[0003] For example, a nickel-palladium constant temperature heating system is disclosed in a Chinese utility model patent with announcement number CN213421906U. Although the above-mentioned prior art has the advantages of uniform heating and the like of the nickel-palladium constant temperature heating system, the pipes for heat exchange of palladium liquid are generally thicker. In order to allow more palladium liquid to undergo heat exchange at the same time, the thicker pipes will cause a temperature difference between the palladium liquid flowing in the center of the pipe and the palladium liquid at the edge of the pipe when performing heat exchange. When the palladium liquids are mixed after the heat exchange is completed, the overall temperature will be lowered again, resulting in a temperature difference of several degrees from the required temperature. Because the temperature required for the palladium liquid is relatively high, the water used for heat exchange of the palladium liquid can only reach 100°, so the temperature of the palladium liquid cannot be increased by increasing the temperature of the water. Therefore, it is necessary to design a heat exchange device that can better heat up the palladium liquid. Utility Model Content

[0004] In order to solve the technical problem that the heat exchange pipes of some heat exchange devices are too thick, resulting in insufficient heat exchange temperature of palladium liquid, the utility model provides a palladium heat exchange device.

[0005] The utility model is implemented by the following technical scheme: a palladium heat exchange device, including an exchange box, wherein a heat exchange component is provided inside the exchange box for allowing palladium liquid to perform heat exchange more quickly, a heating component is provided at the bottom of the heat exchange component for heating water inside the exchange box, a water level monitoring component is provided on one side of the exchange box for monitoring the water level inside the exchange box, and the heat exchange component includes a liquid medicine inlet pipe fixedly installed on one side of the top of the exchange box, a liquid medicine outlet pipe fixedly installed on one side of the bottom of the exchange box, and a plurality of liquid medicine heat exchange pipes arranged inside the exchange box.

[0006] Through the above technical solution, the palladium liquid will enter the heat exchange component and be divided into multiple pipes by the heat exchange component for heat exchange, thereby improving the efficiency of heat exchange.

[0007] As a further improvement of the above solution, one end of each of the plurality of liquid medicine heat exchange tubes is fixedly connected to the liquid medicine inlet tube, and the other end of each of the plurality of liquid medicine heat exchange tubes is fixedly connected to the liquid medicine outlet tube.

[0008] Through the above technical solution, multiple liquid medicine heat exchange tubes can disperse the heat exchange of a large amount of palladium liquid medicine, thereby increasing the heat exchange area.

[0009] As a further improvement of the above solution, a tube guide plate is fixedly installed inside the exchange box, the tube guide plate is arranged in a cross shape, and a plurality of guide holes adapted to the liquid medicine heat exchange tubes are opened on the tube guide plate.

[0010] Through the above technical solution, the tube guide plate will support and guide the liquid medicine heat exchange tube.

[0011] As a further improvement of the above solution, the heating assembly includes two heaters fixedly installed inside the exchange box and a partition plate located at the bottom of the pipe guide plate and fixedly installed with the inner wall of the exchange box, and a plurality of water outlets are opened on the partition plate.

[0012] Through the above technical solution, the heater will heat the water inside the exchange box to facilitate heat exchange with the palladium solution.

[0013] As a further improvement of the above solution, a water inlet and a drain outlet are provided at the bottom of the exchange box, and blocks are installed on the water inlet and the drain outlet.

[0014] Through the above technical solution, the water inside the exchange box can be replaced.

[0015] As a further improvement of the above solution, the water level monitoring assembly includes a monitoring tube arranged on one side of the exchange box and fixedly connected to the exchange box at both ends, and a plurality of water level monitors installed on the monitoring tube.

[0016] Through the above technical solution, the water level inside the exchange box can be monitored to prevent the exchange box from being damaged by too little water.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model sets a heat exchange component, a heating component and a water level monitoring component. When the palladium-gold liquid is heat-exchanged, the heating component heats the water inside the exchange box, and then the palladium-gold liquid is injected into the heat exchange component. The heat exchange component uses many pipes to perform heat exchange on the palladium-gold liquid, which can increase the heat exchange area, improve the heat exchange efficiency, and avoid different temperatures of the palladium-gold liquid. The water level monitoring component can monitor the water level inside the exchange box to avoid the influence of too little water inside the exchange box on the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model having a heat exchange component;

[0021] Figure 3 This is a schematic diagram of the internal structure of the exchange box of the utility model.

[0022] Description of main symbols:

[0023] 1. Exchange box; 201. Medicine liquid inlet pipe; 202. Medicine liquid outlet pipe; 203. Medicine liquid heat exchange pipe; 301. Heater; 302. Partition plate; 401. Monitoring pipe; 402. Water level monitor; 5. Pipe guide plate; 6. Block. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Please combine Figure 1-Figure 3 A palladium heat exchange device of the present embodiment includes an exchange box 1, wherein a heat exchange component is provided inside the exchange box 1 to allow the palladium liquid to perform heat exchange more quickly, a heating component is provided at the bottom of the heat exchange component to heat the water inside the exchange box 1, a water level monitoring component is provided on one side of the exchange box 1 to monitor the water level inside the exchange box 1, and the heat exchange component includes a liquid medicine inlet pipe 201 fixedly installed on one side of the top of the exchange box 1, a liquid medicine outlet pipe 202 fixedly installed on one side of the bottom of the exchange box 1, and a plurality of liquid medicine heat exchange pipes 203 arranged inside the exchange box 1, and the plurality of liquid medicine heat exchange pipes 203 are provided inside the exchange box 1. One end of the exchange tube 203 is fixedly connected to the liquid medicine inlet pipe 201, and the other ends of the multiple liquid medicine heat exchange tubes 203 are fixedly connected to the liquid medicine outlet pipe 202. A tube guide plate 5 is fixedly installed inside the exchange box 1. The tube guide plate 5 is arranged in a cross shape, and a plurality of guide holes compatible with the liquid medicine heat exchange tube 203 are opened on the tube guide plate 5. The palladium liquid medicine will enter the heat exchange component and be divided into multiple pipes by the heat exchange component for heat exchange, thereby improving the efficiency of heat exchange. The multiple liquid medicine heat exchange tubes 203 can disperse a large amount of palladium liquid medicine for heat exchange and increase the area of ​​heat exchange.

[0026] Combination Figure 1-Figure 3The heating component includes two heaters 301 fixedly installed inside the exchange box 1 and a partition plate 302 located at the bottom of the pipe guide plate 5 and fixedly installed with the inner wall of the exchange box 1. A plurality of water inlets are provided on the partition plate 302. A water inlet and a drain are provided at the bottom of the exchange box 1. Blocks 6 are installed on the water inlet and the drain. The heater 301 will heat the water inside the exchange box 1 to facilitate heat exchange with the palladium solution.

[0027] Combination Figure 1-Figure 3 The water level monitoring component includes a monitoring tube 401 which is arranged on one side of the exchange box 1 and fixedly connected to the exchange box 1 at both ends, and a plurality of water level monitors 402 installed on the monitoring tube 401. The water level monitor 402 monitors the water level height inside the exchange box 1 to prevent the exchange box 1 from being damaged by too little water.

[0028] The implementation principle of a palladium heat exchange device in the embodiment of the present application is as follows: when performing heat exchange of palladium liquid medicine, observe the water level monitor 402 to avoid insufficient water volume inside the exchange box 1. After the observation is completed, start the two heaters 301 to heat the water inside the exchange box 1. When heated to the upper limit temperature, send the palladium liquid medicine therein through the liquid medicine inlet pipe 201. After the palladium liquid medicine enters the liquid medicine inlet pipe 201, it will enter multiple liquid medicine heat exchange pipes 203. When flowing in the liquid medicine heat exchange pipes 203, it will exchange heat with the hot water inside the exchange box 1. The palladium liquid medicine uses a lot of liquid medicine heat exchange pipes 203 in order to increase the heat exchange area and improve the heat exchange efficiency, and avoid using a thicker pipe for heat exchange, which will make the heat exchange of the palladium liquid medicine uneven. When the heat exchange is completed, the palladium liquid medicine will be discharged from the liquid medicine outlet pipe 202. This arrangement can improve the heat exchange efficiency and avoid different temperatures of the palladium liquid medicine.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A palladium heat exchange device, comprising an exchange box (1), characterized in that: The exchange box (1) is provided with a heat exchange component inside to enable the palladium liquid to exchange heat more quickly, the bottom of the heat exchange component is provided with a heating component for heating the water inside the exchange box (1), one side of the exchange box (1) is provided with a water level monitoring component for monitoring the water level inside the exchange box (1), and the heat exchange component comprises a liquid medicine inlet pipe (201) fixedly mounted on one side of the top of the exchange box (1), a liquid medicine outlet pipe (202) fixedly mounted on one side of the bottom of the exchange box (1), and a plurality of liquid medicine heat exchange pipes (203) arranged inside the exchange box (1).

2. A palladium heat exchange device as claimed in claim 1, characterized in that: One end of each of the plurality of liquid medicine heat exchange tubes (203) is fixedly connected to the liquid medicine inlet tube (201), and the other end of each of the plurality of liquid medicine heat exchange tubes (203) is fixedly connected to the liquid medicine outlet tube (202).

3. A palladium heat exchange device as claimed in claim 1, characterized in that: A tube insertion guide plate (5) is fixedly installed inside the exchange box (1); the tube insertion guide plate (5) is arranged in a cross shape; and a plurality of guide holes adapted to the liquid medicine heat exchange tube (203) are provided on the tube insertion guide plate (5).

4. A palladium heat exchange device as claimed in claim 3, characterized in that: The heating assembly comprises two heaters (301) fixedly mounted inside the exchange box (1) and a partition plate (302) located at the bottom of the pipe guide plate (5) and fixedly mounted to the inner wall of the exchange box (1), wherein a plurality of water outlets are provided on the partition plate (302).

5. A palladium heat exchange device as claimed in claim 1, characterized in that: The bottom of the exchange box (1) is provided with a water inlet and a water outlet, and blocks (6) are installed on both the water inlet and the water outlet.

6. A palladium heat exchange device as claimed in claim 1, characterized in that: The water level monitoring assembly comprises a monitoring tube (401) arranged on one side of the exchange box (1) and having both ends fixedly connected to the exchange box (1), and a plurality of water level monitors (402) mounted on the monitoring tube (401).

Images