Multifunctional hot water tank device

Abstract

The utility model discloses a multifunctional hot water tank device, which belongs to the technical field of fused salt temperature control and comprises a fused salt pipeline device and a hot water tank device, the fused salt pipeline device comprises a fused salt feeding pipe, and a fused salt inlet valve and a fused salt outlet valve are respectively arranged at two ends of the fused salt feeding pipe; the hot water tank device comprises a hot water tank body, the top of the hot water tank body is connected with the fused salt feeding pipe through a first pipeline, the bottom of the hot water tank body is connected with a water inlet of the circulating pump through a second pipeline, and a water outlet of the circulating pump is connected with the fused salt feeding pipe through a third pipeline. The utility model solves the problems that the steam for heating the fused salt pipeline is directly discharged through a drain valve in the prior art, and the deionized water is also directly discharged after cooling the fused salt pipeline, so that the water resource is wasted. According to the utility model, steam water is collected, and then the collected steam water is used for cooling the fused salt feeding pipe through the circulating pump, so that workshop resources can be fully utilized, the waste of water resources is reduced, and the workshop cost is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of molten salt temperature control, in particular to a multifunctional hot water tank device. Background Art

[0002] The molten salt used in existing workshops is mainly used to regulate the temperature of the reactor. When the molten salt enters the molten salt pipeline to cool the reactor, steam is first used to heat the molten salt feed pipeline to prevent the molten salt from agglomerating and blocking the pipeline when it enters the cold pipeline. When the molten salt is normally controlling the temperature of the reactor, if the reactor temperature is too high, deionized water can be added to the molten salt feed pipeline to cool the molten salt, and then the molten salt can cool the reactor.

[0003] The steam used to heat the molten salt pipeline is directly discharged from the steam trap, which results in a waste of water resources. At the same time, the deionized water used to cool the molten salt pipeline is also directly discharged, which also results in a waste of water resources. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional hot water tank device, which can fully utilize workshop resources, reduce water resource waste, greatly save workshop costs, and solve the problems in the existing technology by collecting steam water and then using the collected steam water to cool the molten salt feed pipe through a circulation pump.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A multifunctional hot water tank device, comprising a molten salt piping device and a hot water tank device, wherein the molten salt piping device comprises a molten salt feed pipe, wherein both ends of the molten salt feed pipe are respectively provided with a molten salt inlet valve and a molten salt outlet valve, wherein the molten salt feed pipe is further provided with a steam inlet at one end close to the molten salt inlet valve, and the steam inlet is provided with a steam inlet valve;

[0007] The hot water tank device includes a hot water tank body, which is connected to a molten salt feed pipe through a first pipeline, and the hot water tank body is connected to a circulation pump through a second pipeline, and the circulation pump is connected to the molten salt feed pipe through a third pipeline.

[0008] Preferably, the molten salt feed pipe comprises an inner layer tube and an outer layer tube, the inner layer tube is used to transport molten salt, and the interlayer between the inner layer tube and the outer layer tube is used to transport steam or deionized water.

[0009] Preferably, the end of the first pipeline away from the hot water tank body is connected to the outer layer pipe, and an outlet valve is provided on the first pipeline.

[0010] Preferably, one end of the third pipeline away from the circulation pump is connected to the outer pipe, and an inlet valve is provided on the third pipeline.

[0011] Preferably, a vent pipe is provided on the top of the hot water tank body, and a vent valve is provided on the vent pipe.

[0012] Preferably, a support base is provided at the bottom of the hot water tank body, and a sight glass is provided on the side of the hot water tank body.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model collects steam water and uses the collected steam water to cool the molten salt feed pipe through a circulation pump, which can fully utilize the resources of the workshop, reduce the waste of steam condensate water in the workshop, and reduce the use of deionized water in the workshop, which can greatly save workshop costs and reduce the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a multifunctional hot water tank device of the present utility model;

[0016] Figure 2 This is a partial cross-sectional structural diagram of the multifunctional hot water tank device of the present utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the molten salt pipeline device of the present utility model.

[0018] In the figure: 1. Molten salt piping device; 11. Molten salt feed pipe; 111. Molten salt inlet valve; 112. Molten salt outlet valve; 113. Steam inlet; 1131. Steam inlet valve; 114. Inner tube; 115. Outer tube; 2. Hot water tank device; 21. Hot water tank body; 211. First pipeline; 2111. Outlet valve; 212. Second pipeline; 213. Circulation pump; 214. Third pipeline; 2141. Inlet valve; 215. Vent pipe; 216. Support base; 217. Sight glass. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In order to solve the existing technical problem that the steam used to heat the molten salt pipeline is directly discharged through the steam trap, resulting in water waste, and the deionized water is also directly discharged after cooling the molten salt pipeline, which also results in water waste, please refer to Figure 1-Figure 3, this embodiment provides the following technical solutions:

[0021] A multifunctional hot water tank device comprises a molten salt pipeline device 1 and a hot water tank device 2.

[0022] The molten salt pipeline device 1 includes a molten salt feed pipe 11,

[0023] A molten salt inlet valve 111 and a molten salt outlet valve 112 are respectively provided at both ends of the molten salt feed pipe 11. A steam inlet 113 is further provided at one end of the molten salt feed pipe 11 close to the molten salt inlet valve 111. A steam inlet valve 1131 is provided on the steam inlet 113.

[0024] In this embodiment, the molten salt feeding pipe 11 includes an inner tube 114 and an outer tube 115 . The inner tube 114 is used to transport the molten salt, and the interlayer between the inner tube 114 and the outer tube 115 is used to transport steam or deionized water.

[0025] Specifically, before feeding the molten salt, first open the steam inlet valve 1131, and at the same time open the outlet valve 2111 on the first pipeline 211 to allow steam to enter the hot water tank body 21. When the molten salt feeding pipe 11 is heated, close the steam inlet valve 1131 and the outlet valve 2111, open the molten salt inlet valve 111 and the molten salt outlet valve 112, and allow the molten salt to pass through the molten salt feeding pipe 11.

[0026] The hot water tank device 2 includes a hot water tank body 21 , and the top of the hot water tank body 21 is connected to the molten salt feed pipe 11 through a first pipeline 211 .

[0027] In this embodiment, one end of the first pipeline 211 away from the hot water tank body 21 is connected to the outer tube 115 , and an outlet valve 2111 is provided on the first pipeline 211 .

[0028] The bottom of the hot water tank body 21 is connected to the water inlet of the circulation pump 213 through the second pipeline 212 , and the water outlet of the circulation pump 213 is connected to the molten salt feed pipe 11 through the third pipeline 214 .

[0029] In this embodiment, one end of the third pipeline 214 away from the circulation pump 213 is connected to the outer tube 115 , and an inlet valve 2141 is provided on the third pipeline 214 .

[0030] Specifically, the molten salt passes through the molten salt feed pipe 11, opens the outlet valve 2111 on the first pipeline 211 and the inlet valve 2141 on the third pipeline 214, and opens the switch of the circulation pump 213, so that the water in the hot water tank body 21 can enter the interlayer between the inner layer tube 114 and the outer layer tube 115, thereby realizing the temperature control of the molten salt feed pipe 11 by the water in the hot water tank body 21.

[0031] In this embodiment, a vent pipe 215 is provided on the top of the hot water tank body 21, a vent valve is provided on the vent pipe 215, a support base 216 is provided on the bottom of the hot water tank body 21, and a sight glass 217 is provided on the side of the hot water tank body 21.

[0032] Specifically, the liquid level of water in the hot water tank body 21 is observed through the sight glass 217. When the water level reaches a certain amount, it is discharged through the vent pipe 215.

[0033] Working principle: Before feeding the molten salt, first open the steam inlet valve 1131, and at the same time open the outlet valve 2111 on the first pipeline 211 to allow steam to enter the hot water tank body 21. When the molten salt feeding pipe 11 is heated, close the steam inlet valve 1131 and the outlet valve 2111, open the molten salt inlet valve 111 and the molten salt outlet valve 112, let the molten salt pass through the molten salt feeding pipe 11, and at the same time open the outlet valve 2111 on the first pipeline 211 and the inlet valve 2111 on the third pipeline 214. The valve 2141 and the switch of the circulation pump 213 allow the water in the hot water tank body 21 to enter the interlayer between the inner tube 114 and the outer tube 115, so that the water in the hot water tank body 21 can control the temperature of the molten salt feed pipe 11. The liquid level of the water in the hot water tank body 21 is observed by the sight glass 217. When it reaches a certain amount, it is discharged through the vent pipe 215. It can be applied to the molten salt temperature control device in the workshop, which can be used to collect steam condensate and to cool the molten salt pipeline.

[0034] In summary, by collecting steam water and then using the collected steam water to cool the molten salt feed pipe 11 through the circulation pump 213, the resources of the workshop can be fully utilized, the waste of steam condensate water in the workshop can be reduced, and the use of deionized water in the workshop can be reduced, which can greatly save workshop costs and reduce the waste of water resources.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional hot water tank device, comprising a molten salt pipeline device (1) and a hot water tank device (2), characterized in that: The molten salt pipeline device (1) comprises a molten salt feed pipe (11), and a molten salt inlet valve (111) and a molten salt outlet valve (112) are respectively provided at both ends of the molten salt feed pipe (11); the hot water tank device (2) comprises a hot water tank body (21), and the hot water tank body (21) is connected to the molten salt feed pipe (11) through a first pipeline (211), and the hot water tank body (21) is connected to a circulation pump (213) through a second pipeline (212), and the circulation pump (213) is connected to the molten salt feed pipe (11) through a third pipeline (214).

2. A multifunctional hot water tank device according to claim 1, characterized in that: The molten salt feeding pipe (11) is further provided with a steam inlet (113) at one end close to the molten salt inlet valve (111), and a steam inlet valve (1131) is provided on the steam inlet (113). The molten salt feeding pipe (11) comprises an inner layer tube (114) and an outer layer tube (115), wherein the inner layer tube (114) is used for conveying molten salt, and the interlayer between the inner layer tube (114) and the outer layer tube (115) is used for conveying steam or deionized water.

3. A multifunctional hot water tank device according to claim 2, characterized in that: One end of the first pipeline (211) away from the hot water tank body (21) is connected to the outer layer tube (115), and an outlet valve (2111) is provided on the first pipeline (211).

4. A multifunctional hot water tank device according to claim 2, characterized in that: One end of the third pipeline (214) away from the circulation pump (213) is connected to the outer layer pipe (115), and an inlet valve (2141) is provided on the third pipeline (214).

5. A multifunctional hot water tank device according to claim 1, characterized in that: A vent pipe (215) is provided on the top of the hot water tank body (21), and a vent valve is provided on the vent pipe (215).

6. A multifunctional hot water tank device according to claim 1, characterized in that: A support base (216) is provided at the bottom of the hot water tank body (21), and a viewing mirror (217) is provided on the side of the hot water tank body (21).

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