CN218259857U - Lead oil tank for cooling protection of radioactive equipment - Google Patents

Abstract

The utility model discloses a lead oil tank for radioactive equipment cooling protection belongs to radioactive equipment technical field, including fuel tank cap and oil tank body, fuel tank cap rotates with the oil tank body to be connected, and fuel tank cap and oil tank body inside lining are all full of the stereotype, and the oil tank body is kept away from fuel tank cap one end lateral wall and is provided with a plurality of oil inlets, and oil tank body other end lateral wall is provided with a plurality of oil-outs, and cooling oil accessible oil inlet gets into the inside submergence equipment that generates heat of oil tank body to flow and take away the heat from the oil-out department, cool down the processing to the equipment that is using well. Simultaneously, the fuel tank body and the fuel tank cover lining are provided with lead plates, and the lead plates can play a good isolation role in radiation. The oil tank body and the oil tank cover made of stainless steel set the lead plate into an interlayer, so that good sealing performance is achieved, and radiation leakage is avoided outside the function of circulating cooling of the oil tank.

Description

Lead oil tank for cooling protection of radioactive equipment

Technical Field

The utility model belongs to the technical field of the radioactive equipment, specifically a lead oil tank for radioactive equipment cooling protection.

Background

In the medical field, some devices or components in radiation therapy are radioactive and emit high temperatures during use, thereby affecting the effect of the therapy. In order to reduce the heat of the equipment or components, oil is used as a heat transfer medium, and heat generating equipment or components are immersed in circularly flowing oil to dissipate the heat.

However, since the equipment or components immersed in the oil have radioactivity, the oil is also polluted by radiation, so that a box capable of accommodating the equipment is required to be provided, the box not only needs to provide circulating oil to achieve a cooling effect, but also needs to be provided with radiation protection measures, and the whole set of cooling equipment needs to have a radiation shielding function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lead oil tank for radiation equipment cooling protection to it is difficult to cool down simultaneously and the problem of radiation protection processing to solve among the prior art radiotherapy's equipment or part.

There is provided a lead oil tank for cooling protection of radioactive equipment, comprising:

a fuel tank cap; and

the oil tank body, the oil tank cap rotates with the oil tank body to be connected, oil tank cap and oil tank body inside lining are all full of the stereotype, the oil tank body is kept away from oil tank cap one end lateral wall and is provided with a plurality of oil inlets, oil tank body other end lateral wall is provided with a plurality of oil-outs.

Further, the side wall of the oil tank body is provided with an equipment input port, an equipment output port and a plurality of standby ports.

Further, the height dimension of the equipment input port and the equipment output port along the vertical direction of the oil tank body is larger than the height dimension of the oil outlet along the vertical direction of the oil tank body.

Further, the spare port is provided with a sealing cover.

Furthermore, a plurality of observation windows have been seted up to the oil tank body lateral wall, the observation window inlays and is had lead glass.

Further, the oil tank body is provided with a sealing rubber ring along the oil tank opening ring.

Further, the junction of the oil tank cap and the oil tank body is provided with a plurality of quick hasps, and the oil tank cap can be buckled with the oil tank body through the quick hasps.

Further, the oil tank body is different from one side of the opening and closing direction of the oil tank cover and is provided with an electric cylinder, the other side of the oil tank body is provided with an air spring, the output end of the electric cylinder and the output end of the air spring are hinged to the oil tank cover, and the other end of the electric cylinder and the other end of the air spring are hinged to the oil tank body.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a lead oil tank for radioactive equipment cooling protection, cooling oil accessible oil inlet get into the inside submergence equipment of generating heat of oil tank body to flow and take away the heat from the oil-out, cool down the processing to the equipment that is using well. Simultaneously, the fuel tank body and the fuel tank cover lining are provided with lead plates, and the lead plates can play a good isolation role in radiation. The oil tank body and the oil tank cover made of stainless steel set the lead plate into an interlayer, so that good sealing performance is achieved, and radiation leakage is avoided outside the function of circulating cooling of the oil tank.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of a lead oil tank for the cooling protection of radioactive equipment;

fig. 2 is a rear view provided by the embodiment of the present invention.

In the figure: 1. an oil tank cover; 2. an oil tank body; 21. a lead plate; 22. a device input port; 23. an equipment outlet; 24. a spare port; 241. a sealing cover; 25. an observation window; 251. lead glass; 26. sealing the rubber ring; 27. a quick hasp; 28. an electric cylinder; 29. a gas spring; 3. an oil inlet; 4. and an oil outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the 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 invention, as presented in the figures, 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 embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, in an embodiment of the present invention, a lead oil tank for radioactive equipment cooling protection, includes an oil tank cap 1 and an oil tank body 2, the oil tank cap 1 is connected with the oil tank body 2 by rotation, specifically, the joint of the oil tank cap 1 and the oil tank body 2 is provided with a hinge piece and is opened and closed by rotation through the hinge piece, the linings of the oil tank cap 1 and the oil tank body 2 are all fully distributed with a lead plate 21, the oil tank body 2 is far away from the lateral wall of one end of the oil tank cap 1 and is provided with a plurality of oil inlets 3, the lateral wall of the other end of the oil tank body 2 is provided with a plurality of oil outlets 4.

The embodiment of the utility model provides a theory of operation that is used for plumbous oil tank of radioactive equipment cooling protection: placing the radiotherapy equipment to be used in the oil tank body 2 and covering the oil tank cover 1 for sealing, wherein the cooling oil enters the oil tank body 2 through the oil inlet 3, and because the height of the oil outlet 4 is greater than that of the oil inlet 3, the cooling oil can gradually submerge the heating equipment and flow out from the oil outlet 4 to take away heat, and the equipment being used is cooled. Meanwhile, the inner surface and the outer surface of the oil tank body 2 and the oil tank cover 1 are made of stainless steel materials, the inner lining is provided with a lead plate 21, and the lead plate 21 isolates the equipment and radiation generated by cooling oil which is polluted by the equipment in a radioactive mode. The oil tank body 2 and the oil tank cover 1 made of stainless steel set the lead plate 21 as an interlayer, so that good sealing performance is achieved, and radiation leakage is avoided outside the function of circulating cooling of the oil tank.

In one embodiment, referring to fig. 1 and 2, a device input port 22, a device output port 23, and a plurality of spare ports 24 are formed in a sidewall of the oil tank body 2, the device input port 22 and the device output port 23 provide windows for devices to communicate with the outside, and can be connected to various pipelines, such as power lines, gas inlet/outlet pipelines, liquid inlet/outlet pipelines, and the like, with the spare ports 24 serving as spare windows for input and output pipelines of different devices, so as to prevent a problem of insufficient bearing capacity of the device input port 22 and the device output port 23 when the devices need to work synchronously with a plurality of pipelines.

Further, the height dimension of the equipment input port 22 and the equipment output port 23 along the vertical direction of the oil tank body 2 is larger than the height dimension of the oil outlet 4 along the vertical direction of the oil tank body 2, and the cooling oil flows out through the oil outlet 4 after immersing the equipment, so that the problem that the cooling oil is in contact with important circuit pipelines at the equipment input port 22 and the equipment output port 23 to cause equipment failure is avoided, or the cooling oil directly leaks from the equipment input port 22 and the equipment output port 23, and therefore the cooling oil is required to be separated from the equipment input port 22 and the equipment output port 23.

In one embodiment, a sealing cover 241 is provided at the spare port 24, and the spare port 24 is only used as a spare and is sealed by the sealing cover 241 when not in use. The sealing cover 241 and the standby port 24 can be connected through threads, and a sealing ring is sleeved at the thread of the sealing cover 241 for sealing, so that oil leakage is prevented. In addition, one end of the sealing cover 241 may be hinged to the spare port 24 for opening and closing, and the other end may be fastened by a snap, which is not limited herein.

In one embodiment, referring to fig. 1, in order to facilitate observing the inside condition of the fuel tank body 2 at any time, a plurality of observation windows 25 are formed in the sidewall of the fuel tank body 2, and transparent lead glass 251 is embedded in the observation windows 25, so that the inside of the fuel tank body 2 can be observed through the lead glass 251, and the inside of the fuel tank body 2 has a radiation-shielding effect. The observation window 25 border is provided with the installation frame, and lead glass 251 passes through the installation frame and oil tank body 2 bolted connection, guarantees lead glass 251's stability and leakproofness.

In one embodiment, referring to fig. 1, the tank body 2 is provided with a sealing rubber ring 26 around the tank opening, and when the tank cap 1 and the tank body 2 are closed, the sealing rubber ring 26 is tightly attached to both, so as to prevent the cooling oil from leaking and splashing out.

In one embodiment, referring to fig. 1, a plurality of quick buckles 27 are disposed at the connection between the fuel tank cap 1 and the fuel tank body 2, and when the fuel tank cap 1 and the fuel tank body 2 are closed, the fuel tank cap 1 and the fuel tank body 2 are fastened and fixed by the quick buckles 27, so that the sealing rubber ring 26 is tightly attached to the fuel tank cap 1, and the sealing performance of the lead oil tank is improved.

In one embodiment, referring to fig. 1 and 2, in order to realize the automatic opening and closing of the oil tank cap 1, an electric cylinder 28 is disposed on one side of the oil tank body 2 different from the opening and closing direction of the oil tank cap 1, a gas spring 29 is disposed on the other side of the oil tank body 2, the output ends of the electric cylinder 28 and the gas spring 29 are hinged to the oil tank cap 1, and the other ends of the electric cylinder 28 and the gas spring 29 are hinged to the oil tank body 2. When the oil tank cap 1 needs to be opened, the output end of the electric cylinder 28 extends out and jacks up the oil tank cap 1, and the air spring 29 serves as a support rod to support when the oil tank cap 1 is opened to a proper position.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (8)

1. A lead oil tank for radioactive equipment cooling protection, comprising:

a fuel tank cap (1); and

oil tank body (2), oil tank cap (1) rotates with oil tank body (2) to be connected, oil tank cap (1) and oil tank body (2) inside lining are all full of stereotype (21), oil tank body (2) are kept away from oil tank cap (1) one end lateral wall and are provided with a plurality of oil inlets (3), oil tank body (2) other end lateral wall is provided with a plurality of oil-outs (4).

2. The lead oil tank for the cooling protection of radioactive equipment according to claim 1, characterized in that the side wall of the oil tank body (2) is provided with an equipment input port (22), an equipment output port (23) and a plurality of spare ports (24).

3. The lead tank for radioactive equipment cooling shielding according to claim 2, characterized in that the height dimension of the equipment input port (22) and the equipment output port (23) along the vertical direction of the tank body (2) is larger than the height dimension of the oil outlet port (4) along the vertical direction of the tank body (2).

4. Lead oil tank for radioactive equipment cooling protection, according to claim 2, characterized in that the spare port (24) is provided with a sealing cover (241).

5. The lead oil tank for the cooling protection of radioactive equipment according to claim 1, characterized in that the side wall of the oil tank body (2) is provided with a plurality of observation windows (25), and lead glass (251) is embedded in the observation windows (25).

6. The lead tank for radioactive equipment cooling protection according to claim 1, characterized in that the tank body (2) is provided with a sealing rubber ring (26) along the tank mouth ring.

7. The lead oil tank for the cooling protection of radioactive equipment according to claim 1, characterized in that the joint of the oil tank cover (1) and the oil tank body (2) is provided with a plurality of quick buckles (27), and the oil tank cover (1) can be buckled with the oil tank body (2) through the quick buckles (27).

8. The lead oil tank for the cooling protection of radioactive equipment according to claim 1, wherein an electric cylinder (28) is disposed on one side of the oil tank body (2) different from the opening and closing direction of the oil tank cover (1), an air spring (29) is disposed on the other side of the oil tank body (2), the output ends of the electric cylinder (28) and the air spring (29) are hinged with the oil tank cover (1), and the other ends of the electric cylinder (28) and the air spring (29) are hinged with the oil tank body (2).

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