CN219063877U

CN219063877U - Cooling equipment with good refrigerating effect

Info

Publication number: CN219063877U
Application number: CN202223397445.7U
Authority: CN
Inventors: 林春旺
Original assignee: Xiamen Beiteli Technology Group Co ltd
Current assignee: Xiamen Beiteli Technology Group Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-23
Anticipated expiration: 2032-12-19

Abstract

The utility model provides cooling equipment with good refrigeration effect, which is used for cooling dilute sulfuric acid to below 10 ℃, and comprises a rack, a liquid storage barrel and a cooling device, wherein the rack is used for supporting the rack; the acid cooling device is used for cooling the dilute sulfuric acid, and is respectively provided with a first liquid inlet pipe and a first liquid outlet pipe which are connected with the liquid storage barrel; the cold water device is used for cooling the cooling liquid and is provided with a second liquid inlet pipe and a second liquid outlet pipe which are connected with the cold water device; wherein the liquid storage barrel, the acid cooling device and the cold water equipment are sequentially arranged on the rack side by side; the acid cooling machine ensures that the dilute sulfuric acid is always at the required temperature in the acid adding process by arranging the liquid storage barrel for the dilute sulfuric acid, the acid cooling device for cooling the dilute sulfuric acid and the cold water equipment for cooling the liquid.

Description

Cooling equipment with good refrigerating effect

Technical Field

The utility model relates to the technical field of lead-acid storage battery production, in particular to cooling equipment with good refrigeration effect.

Background

The lead-acid accumulator has electrodes made of lead and its oxide and electrolyte solution of sulfuric acid. In a discharge state, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in the charged state, the main components of the anode and the cathode are lead sulfate.

Therefore, the lead-acid storage battery needs to be added with acid in the production process, and under normal conditions, the dilute sulfuric acid is in a normal temperature state, the dilute sulfuric acid needs to be cooled, and generally the temperature is reduced to below 10 ℃, after the acid is added to the storage battery, the dilute sulfuric acid is cooled, and then is conveyed to a designated position for the acid adding operation, however, in the mode, the dilute sulfuric acid cannot be always kept below 10 ℃.

Therefore, the inventor specially designs a cooling device with good refrigeration effect, and the scheme is generated.

Disclosure of Invention

In order to solve the problems, the technical scheme of the utility model is as follows:

a cooling device with good refrigerating effect for cooling dilute sulfuric acid to below 10deg.C comprises

A frame for supporting, and

the liquid storage barrel has a heat preservation function and is used for storing dilute sulfuric acid; and

the acid cooling device is used for cooling the dilute sulfuric acid, and is respectively provided with a first liquid inlet pipe and a first liquid outlet pipe which are connected with the liquid storage barrel; and

the cold water device is used for cooling the cooling liquid and is provided with a second liquid inlet pipe and a second liquid outlet pipe which are connected with the cold water device;

wherein the liquid storage barrel, the acid cooling device and the cold water equipment are sequentially arranged on the rack side by side; the cooling liquid cooled by the cold water equipment enters the cold acid device through the second liquid inlet pipe and flows back into the cold water equipment through the second liquid outlet pipe, the dilute sulfuric acid in the liquid storage barrel enters the cold acid equipment through the first liquid inlet pipe, and flows back into the liquid storage barrel through the first liquid outlet pipe after cooled by cold water.

Further, the cooled cooling liquid in the cold water equipment flows into the cold acid device through the second liquid inlet pipe to cool the dilute sulfuric acid, the cooled dilute sulfuric acid flows back into the liquid storage barrel through the first liquid outlet pipe, and the warmed cooling liquid flows back into the cold water equipment through the second liquid outlet pipe.

Further, a first delivery pump for delivering dilute sulfuric acid into the cold acid device is arranged on the first liquid inlet pipe.

Further, a liquid second delivery pump for delivering liquid into the cold acid device is arranged on the second liquid inlet pipe.

Further, a cooling module is arranged in the cold acid device, and a plurality of groups of channel groups are arranged on the cooling module side by side along the vertical direction.

Further, the channel group comprises a first channel which is positioned in the middle and used for sulfuric acid to pass through, and second channels which are positioned at two sides of the first channel and used for cooling liquid to pass through, and one ends of the second channels positioned at the same level are connected through a communicating pipe which is U-shaped.

Further, one end of all the first channels is connected with the first liquid inlet pipe through a first connecting pipe, and the other end is connected with the first liquid outlet pipe through a second connecting pipe.

Further, a plurality of second channels positioned at one side of the plurality of first channels are connected with the second liquid inlet pipe through a third connecting pipe, and a plurality of second channels positioned at the other side of the plurality of first channels are connected with the second liquid outlet pipe through a fourth connecting pipe.

Furthermore, the cooling module is made of aluminum so as to quickly cool down dilute sulfuric acid through cooling liquid, wherein the cooling liquid can be cooling water.

According to the acid cooling machine, the liquid storage barrel for the dilute sulfuric acid, the acid cooling device for cooling the dilute sulfuric acid and the cold water equipment for cooling the liquid are arranged, so that the dilute sulfuric acid is always at the required temperature in the acid adding process.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

Wherein:

fig. 1 is a front view of a refrigeration appliance of the present utility model;

fig. 2 is a schematic view of the structure of the refrigeration apparatus of the present utility model;

FIG. 3 is a schematic diagram of the interior of the cold acid apparatus of the present utility model;

FIG. 4 is a second schematic diagram of the interior of the cold acid apparatus of the present utility model;

FIG. 5 is a schematic view of the cooling module of the present utility model;

fig. 6 is a cross-sectional view of a cold cut block of the present utility model.

Description of the reference numerals:

10. a base; 20. a liquid storage barrel; 30. an acid cooling device; 31. a cooling module; 311. a channel group; 3111. a first channel; 3112. a second channel; 32. a communicating pipe; 33. a first connection pipe; 34. a second connection pipe; 35. a third connection pipe; 36. a fourth connection pipe; 40. a cold water device; 50. a first liquid inlet pipe; 60. a first liquid outlet pipe; 70. a second liquid inlet pipe; 80. and a second liquid outlet pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the utility model, are within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the present utility model will be understood in detail by those skilled in the art.

Referring to fig. 1 to 6, a cooling apparatus with good cooling effect for cooling dilute sulfuric acid to below 10 ℃ according to a preferred embodiment of the present utility model includes a frame for supporting, and a liquid storage tank 20 with heat preservation function for storing dilute sulfuric acid; the acid cooling device 30 is used for cooling the dilute sulfuric acid, and is respectively provided with a first liquid inlet pipe 50 and a first liquid outlet pipe 60 which are connected with the liquid storage barrel 20; the cold water device 40 is used for cooling the cooling liquid, and is provided with a second liquid inlet pipe 70 and a second liquid outlet pipe 80 which are connected with a cold water device; wherein the liquid storage barrel 20, the acid cooling device 30 and the water cooling device 40 are sequentially arranged on the rack side by side; the cooling liquid cooled by the cold water device 40 enters the cold acid device 30 through the second liquid inlet pipe 70 and flows back into the cold water device 40 through the second liquid outlet pipe 80, the dilute sulfuric acid in the liquid storage barrel 20 enters the cold acid device through the first liquid inlet pipe 50, and flows back into the liquid storage barrel 20 through the first liquid outlet pipe 60 after being cooled by cold water. Wherein, the lateral wall of stock solution bucket 20 sets up the heat preservation material, in order to guarantee that the dilute sulfuric acid in the stock solution bucket 20 is in required temperature, after the dilute sulfuric acid in the stock solution bucket 20 uses to finish, the accessible pipeline is direct to carry the dilute sulfuric acid to the stock solution bucket 20 inside, moreover, set up temperature measuring device in the stock solution bucket 20, in case detect the temperature and be higher than 10 ℃, utilize cold sour device 30 cooperation cold water equipment 40 to cool down to the sulfuric acid promptly, in order to guarantee the production demand, and cooperate the heat preservation material moreover, can prevent that stock solution bucket 20 from receiving environmental impact easily and rising the temperature, consequently cold sour device 30 need not to remain operating condition all the time with cold water equipment 40, increase in service life and more energy-conserving. Universal wheels can be arranged below the base 10, so that the acid cooler can be conveniently moved and carried.

The cooled cooling liquid in the cold water device 40 flows into the cold acid device 30 through the second liquid inlet pipe 70 to cool the dilute sulfuric acid, the cooled dilute sulfuric acid flows back into the liquid storage barrel 20 through the first liquid outlet pipe 60, and the warmed cooling liquid flows back into the cold water device 40 through the second liquid outlet pipe 80.

A first delivery pump for delivering the dilute sulfuric acid into the cold acid device 30 is arranged on the first liquid inlet pipe 50; the second liquid inlet pipe 70 is provided with a second liquid delivery pump for delivering liquid into the cold acid device 30. The first delivery pump and the second delivery pump are all existing devices, and the working principle is also the prior art, and detailed description is omitted.

The cooling module 31 is disposed in the acid cooling device 30, the cooling module 31 is provided with a plurality of groups of channel groups 311 side by side along the vertical direction, the channel groups 311 include a first channel 3111 in the middle and used for sulfuric acid to pass through, and a second channel 3112 located at two sides of the first channel 3111 and used for cooling liquid to pass through, and one ends of the second channels 3112 located at the same level are connected by a communicating pipe 32 in a U shape. All the first channels 3111 are connected to the first inlet pipe 50 at one end via the first connecting pipe 33 and to the first outlet pipe 60 at the other end via the second connecting pipe 34. The second channels 3112 at one side of the first channels 3111 are connected to the second inlet pipe 70 through the third connection pipe 35, and the second channels 3112 at the other side of the first channels 3111 are connected to the second outlet pipe 80 through the fourth connection pipe 36. The cooling module 31 is made of aluminum, so that the dilute sulfuric acid can be cooled down quickly by using cooling liquid, wherein the cooling liquid can be cooling water. The utility model has the advantages that the plurality of groups of cooling channels can ensure the stable operation of the acid cooler, when any one of the first channel 3111 or the second channel 3112 is blocked, the acid cooler can work as such, and when the acid cooler is not required to be used, the acid cooler can be maintained and maintained, so that the production progress is not influenced.

The connection mode of the refrigeration equipment is as follows: one end of each first channel 3111 is connected to the first liquid inlet pipe 50 through a first connecting pipe 33, and the other end is connected to the first liquid outlet pipe 60 through a second connecting pipe 34; the plurality of second channels 3112 located at one side of the plurality of first channels 3111 are connected to the second liquid inlet pipe 70 through the third connection pipe 35, and the plurality of second channels 3112 located at the other side of the plurality of first channels 3111 are connected to the second liquid outlet pipe 80 through the fourth connection pipe 36, in which not only the cooling effect is improved, but also the stability of the operation of the refrigerating apparatus is ensured.

In summary, according to the acid cooler disclosed by the utility model, the liquid storage barrel for the dilute sulfuric acid, the acid cooling device for cooling the dilute sulfuric acid and the cold water equipment for cooling the liquid are arranged, so that the dilute sulfuric acid is always at the required temperature in the acid adding process.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.

Claims

1. A cooling device with good refrigerating effect is used for cooling dilute sulfuric acid to below 10 ℃, and is characterized by comprising a frame which is used for supporting, and

2. The cooling device with good refrigeration effect according to claim 1, wherein the cooled cooling liquid in the cold water device flows into the cold acid device through the second liquid inlet pipe to cool the dilute sulfuric acid, the cooled dilute sulfuric acid flows back into the liquid storage barrel through the first liquid outlet pipe, and the warmed cooling liquid flows back into the cold water device through the second liquid outlet pipe.

3. The cooling device with good refrigeration effect according to claim 2, wherein a first conveying pump for conveying dilute sulfuric acid into the cold acid device is arranged on the first liquid inlet pipe.

4. The cooling device with good refrigeration effect according to claim 2, wherein the second liquid inlet pipe is provided with a second liquid conveying pump for conveying liquid into the cold acid device.

5. The cooling device with good refrigerating effect according to claim 1, wherein a cooling module is arranged in the cold acid device, and a plurality of groups of channel groups are arranged on the cooling module side by side along the vertical direction.

6. The cooling device with good refrigerating effect according to claim 5, wherein the channel group comprises a first channel which is positioned in the middle and used for sulfuric acid to pass through, and second channels which are positioned at two sides of the first channel and used for cooling liquid to pass through, and one ends of the second channels positioned at the same level are connected through a communicating pipe which is in a U shape.

7. The cooling apparatus of claim 6, wherein one end of all the first channels is connected to the first liquid inlet pipe through the first connecting pipe, and the other end is connected to the first liquid outlet pipe through the second connecting pipe.

8. The cooling device with good refrigeration effect according to claim 6, wherein a plurality of second channels located at one side of the plurality of first channels are connected with the second liquid inlet pipe through a third connecting pipe, and a plurality of second channels located at the other side of the plurality of first channels are connected with the second liquid outlet pipe through a fourth connecting pipe.

9. The cooling device with good refrigeration effect according to claim 5, wherein the cooling module is made of aluminum.