CN214332296U - Large storage tank capable of being cooled naturally - Google Patents
Large storage tank capable of being cooled naturally Download PDFInfo
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- CN214332296U CN214332296U CN202022788036.4U CN202022788036U CN214332296U CN 214332296 U CN214332296 U CN 214332296U CN 202022788036 U CN202022788036 U CN 202022788036U CN 214332296 U CN214332296 U CN 214332296U
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- storage tank
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- naturally cooled
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Abstract
The utility model discloses a large-scale storage tank of natural cooling, including the storage tank body be provided with into discharge gate on the storage tank body periphery is provided with the outer jar of body, form the cooling air annular space that flows between the outer jar of body and the storage tank body, the air gets into by one side of the cooling air annular space that flows to discharge by its opposite side. The utility model discloses mainly to large-scale storage tank, adopt natural cooling's mode to realize the quick cooling of storage tank, specifically utilize the chimney effect through adopting double-walled structure, make the annular space between the double-walled form cooling air's natural flow to accomplish quick heat transfer, overall structure is simple, easily carries out, and the storage tank is once only invested in lowly, and normal operating need not extra running cost.
Description
Technical Field
The utility model belongs to the technical field of the liquid storage tank heat transfer, in particular to quick natural cooling's large-scale storage tank.
Background
The large-scale storage tank is widely applied to the chemical industry and can be used for storing liquid or gaseous substances such as acid and alkali, alcohol, petroleum, liquefied natural gas and the like. In order to meet the use conditions of subordinate users, some large storage tanks are generally required to have the capability of integral preheating or rapid cooling.
The traditional storage tank cooling mode is to adopt a shell and tube or coil heat exchanger arranged in the tank for heat exchange and cooling, or adopt natural cooling, air cooling and other modes. The traditional cooling mode has some obvious disadvantages, firstly, the heat exchange efficiency is low, in the traditional cooling mode, the cooling of the liquid in the storage tank by the heat exchanger is static natural convection heat exchange, and the heat exchange coefficient is low; secondly, the temperature distribution difference of the liquid in the tank body is large, and the heat exchange is not uniform; in addition, the heating mode has poor economy due to low heat exchange efficiency, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: aiming at the technical problems, the naturally-cooled large storage tank can realize the rapid cooling of liquid substances in the large storage tank, reduce the energy loss in the middle process and improve the production economy by cooling.
The technical scheme of the utility model is realized like this: the utility model provides a large-scale storage tank of natural cooling, includes the storage tank body be provided with into discharge gate on the storage tank body, its characterized in that: an outer layer tank body is arranged on the periphery of the storage tank body, a cooling air flowing annular gap is formed between the outer layer tank body and the storage tank body, and air enters from one side of the cooling air flowing annular gap and is discharged from the other side of the cooling air flowing annular gap.
Large-scale storage tank of natural cooling, its the outer jar of body is fixed on the basis through a plurality of support mountings, leave certain clearance between the bottom of the outer jar of body and the basis and form the air inflow department, form the air outlet between the top of the outer jar of body and the storage tank jar body.
Large-scale storage tank of natural cooling, its all have air inflow department along storage tank a week between the bottom of the outer jar of body and the basis.
Large-scale storage tank of natural cooling, it is in storage tank body top is provided with storage tank material inlet and is used for feeding storage tank body bottom is provided with storage tank material outlet and is used for arranging the material, each other does not influence between storage tank material inlet and the air flow export and between storage tank material outlet and the air inflow department.
Large-scale storage tank of natural cooling, it is when the storage tank needs keep warm air inflow department and air outflow set up the heat preservation end cap, keep warm to the lateral wall of the storage tank body through outer jar of body.
Large-scale storage tank of natural cooling, it is in the internal bottom of storage tank is provided with stirring vane.
The utility model discloses mainly to large-scale storage tank, adopt natural cooling's mode to realize the quick cooling of storage tank, specifically utilize the chimney effect through adopting double-walled structure, make the annular space between the double-walled form cooling air's natural flow to accomplish quick heat transfer, overall structure is simple, easily carries out, and the storage tank is once only invested in lowly, and normal operating need not extra running cost.
Drawings
Fig. 1 is a schematic longitudinal cross-section of the present invention.
Fig. 2 is a schematic transverse cross-section of the present invention.
The labels in the figure are: 1 is the storage tank jar body, 2 is the outer layer jar body, 3 is cooling air flow annulus, 4 is the support, 5 is the air inflow department, 6 is the air outflow, 7 is storage tank material entry, 8 is storage tank material export, 9 is stirring vane.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art; the drawings in the embodiments are provided to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
As shown in figures 1 and 2, a large-scale storage tank of natural cooling, including the storage tank body 1 be provided with into discharge gate on the storage tank body 1 the periphery of the storage tank body 1 is provided with outer jar of body 2, form cooling air flow annulus 3 between outer jar of body 2 and the storage tank body 1, the air gets into by one side of cooling air flow annulus 3 to discharge by its opposite side the bottom is provided with stirring vane 9 in the storage tank body 1, and its main realization is to the inside material stirring of storage tank to guarantee the even of the inside material temperature of storage tank.
Specifically, the outer tank body 2 is fixed on a foundation through a plurality of supports 4, a certain gap is left between the bottom of the outer tank body 2 and the foundation to form an air inflow part 5, in the embodiment, the air inflow part 5 is arranged between the bottom of the outer tank body 2 and the foundation along the circumference of the storage tank, an air outlet 6 is formed between the top of the outer tank body 2 and the storage tank body 1, air flows in through a height difference formed between the outer tank body and the foundation, and the air position of the tank top is high, the temperature is lower, and the air density is high between the inner tank wall and the outer tank wall; the air temperature on the ground of the tank bottom is high, the density is low, so that the air in the middle of the two layers of tank walls flows upwards to form natural flow according to the chimney effect due to the density difference, and the heat exchange is completed.
The storage tank comprises a storage tank body 1, a storage tank material inlet 7 is formed in the top of the storage tank body 1 and used for charging materials, a storage tank material outlet 8 is formed in the bottom of the storage tank body 1 and used for discharging materials, when the storage tank does not discharge materials, the storage tank material inlet and the storage tank material outlet are plugged, and the storage tank material inlet 7 and the air outlet 6 and the storage tank material outlet 8 and the air inflow part 5 are not affected by each other.
The utility model discloses a theory of operation is:
to having the storage tank of take the altitude, utilize double-walled structural design, the air is located the gap between the outer jar of body and the ground by subaerial air inflow department, flows in the air around storage tank a week, sets up a plurality of support at the outer jar of body and is used for supporting the outer jar of body, because the poor air of density is got rid of by air exit, can cool off the material in the storage tank at the air flow in-process, and storage tank inside adopts electronic stirring vane to stir the material simultaneously and guarantees the inside temperature evenly distributed of storage tank.
In addition, when the storage tank needs to keep warm, air inflow department 5 and air outlet 6 set up the heat preservation end cap, keep warm to the lateral wall of the storage tank body 1 through outer jar of body 2, the storage tank body heat preservation is located the outer fringe of storage tank, realizes the heat preservation function to the material.
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 (6)
1. The utility model provides a large-scale storage tank of natural cooling, includes the storage tank body (1) be provided with into discharge gate on the storage tank body (1), its characterized in that: the outer layer tank body (2) is arranged on the periphery of the storage tank body (1), a cooling air flowing annular gap (3) is formed between the outer layer tank body (2) and the storage tank body (1), and air enters from one side of an air inflow part (5) of the cooling air flowing annular gap (3) and is discharged from one side of an air outlet (6) of the cooling air flowing annular gap.
2. The naturally cooled large storage tank of claim 1, further comprising: the outer jar of body (2) is fixed on the basis through a plurality of supports (4) installation, leave certain clearance between the bottom of the outer jar of body (2) and the basis and form air inflow department (5), form air outflow (6) between the top of the outer jar of body (2) and the storage tank body (1).
3. The naturally cooled large storage tank of claim 2, wherein: air inflow positions (5) are arranged between the bottom of the outer tank body (2) and the foundation along the circumference of the storage tank.
4. The naturally cooled large storage tank of claim 1, further comprising: the storage tank is characterized in that a storage tank material inlet (7) is formed in the top of the storage tank body (1) and used for charging materials, a storage tank material outlet (8) is formed in the bottom of the storage tank body (1) and used for discharging materials, and the storage tank material inlet (7) and the air outlet (6) and the storage tank material outlet (8) and the air inflow part (5) are not affected by each other.
5. The naturally cooled large storage tank of claim 1, further comprising: when the storage tank needs to be insulated, the air inflow part (5) and the air outflow hole (6) are provided with insulation plugs, and the outer side wall of the storage tank body (1) is insulated through the outer layer tank body (2).
6. Large naturally cooled storage tank according to any one of claims 1 to 5, characterised in that: the bottom in the storage tank body (1) is provided with a stirring blade (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788036.4U CN214332296U (en) | 2020-11-27 | 2020-11-27 | Large storage tank capable of being cooled naturally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788036.4U CN214332296U (en) | 2020-11-27 | 2020-11-27 | Large storage tank capable of being cooled naturally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214332296U true CN214332296U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022788036.4U Active CN214332296U (en) | 2020-11-27 | 2020-11-27 | Large storage tank capable of being cooled naturally |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214332296U (en) |
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2020
- 2020-11-27 CN CN202022788036.4U patent/CN214332296U/en active Active
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