CN-224230448-U - Multi-region collaborative double-unit dangerous goods storage temperature control optimizing device

CN224230448UCN 224230448 UCN224230448 UCN 224230448UCN-224230448-U

Abstract

The utility model discloses a multi-region cooperative double-unit dangerous goods storage temperature control optimizing device which comprises at least two circulating cooling storage pipelines, wherein the at least two circulating cooling storage pipelines comprise a common cooling unit, a cooling pump, a buffer tank, a circulating pump and a storage tank unit which are sequentially communicated end to end, an input end of a standby cooling unit is respectively connected with output ends of the storage tank units in the two circulating cooling storage pipelines through two input three-way valves, and the output ends of the standby cooling unit are respectively communicated with input ends of the cooling pumps in the two circulating cooling storage pipelines through two output three-way valves. This multizone is coordinated two unit hazardous articles storage control by temperature change optimizing device sets up input three-way valve and output three-way valve through reserve cooling unit both ends, realizes the parallelly connected of reserve cooling unit and the cooling unit commonly used in two circulative cooling storage pipelines to on the basis that convenient cooling unit commonly used and reserve cooling unit switch, reduce the quantity of use of reserve cooling unit, reduce cost.

Inventors

GAO JIANXIANG
ZHANG JIE
XU CHUNXI
SHEN JING

Assignees

江苏苏豪丽天智储循环科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250430

Claims (10)

1. Double unit hazardous articles storage control by temperature change optimizing apparatus that multizone was cooperated, its characterized in that includes: The circulating cooling storage pipeline is provided with at least two circulating cooling storage pipelines, and comprises a common cooling unit, a cooling pump, a buffer tank, a circulating pump and a storage tank unit which are communicated end to end in sequence; The standby cooling unit is arranged between two adjacent circulating cooling storage pipelines, the input end of the standby cooling unit is respectively connected with the output ends of the storage tank units in the circulating cooling storage pipelines through two input three-way valves, and the output end of the standby cooling unit is respectively communicated with the input ends of the cooling pumps in the circulating cooling storage pipelines through two output three-way valves.
2. The multi-region collaborative double-unit dangerous goods storage temperature control optimizing device according to claim 1, wherein the storage tank unit comprises at least two storage tanks which are arranged in parallel, an inlet of each storage tank is connected with an output end of the circulating pump, and an outlet of each storage tank is connected with an input end of the common cooling unit and an input end of the standby cooling unit.
3. The multi-region collaborative double-unit dangerous goods storage temperature control optimizing device according to claim 2 is characterized in that a temperature sensor is arranged in the storage tank, and an inlet of the storage tank is connected with a regulating valve so as to regulate the flow of cooling liquid entering the storage tank.
4. The multi-region collaborative double-unit dangerous goods storage temperature control optimizing device according to claim 3, wherein the storage tank unit comprises two storage tanks connected in parallel, the regulating valve is a three-way proportional regulating valve, and the three-way proportional regulating valve is provided with a circulating inlet communicated with the circulating pump and a circulating outlet communicated with the two storage tanks.
5. The multi-region collaborative double-unit dangerous goods storage temperature control optimizing device according to claim 2 is characterized in that two storage tanks are connected with one-way valves, an inlet of each one-way valve is positioned between an outlet of each one-way valve and a corresponding storage tank, and an outlet of each one-way valve is connected with input ends of a common cooling unit and a standby cooling unit.
6. The multi-region collaborative double-unit dangerous goods storage temperature control optimizing device according to claim 1 is characterized in that two circulating cooling storage pipelines are arranged, a switching component is arranged between cooling pump output ends of the two circulating cooling storage pipelines, and the switching component is used for controlling connection and disconnection of the cooling pump output ends of the two circulating cooling storage pipelines and buffer tanks in the two circulating cooling storage pipelines.
7. The multi-region collaborative double-unit dangerous goods storage temperature control optimizing device according to claim 6, wherein the switching assembly comprises two switching three-way valves and a communicating pipe, wherein the two switching three-way valves are arranged between the two cooling pumps and the two buffer tanks in a one-to-one correspondence mode, and the communicating pipe is connected between the two switching three-way valves.
8. The multi-region collaborative double-unit dangerous goods storage temperature control optimizing device according to claim 7, wherein the two switching three-way valves comprise valve casings, valve blocks and driving units, the valve casings are provided with three valve ports communicated with inner cavities of the valve casings, the valve blocks are provided with three flow passages communicated with each other, the outer surfaces of the valve blocks are in sealing connection with the inner walls of the valve casings, the driving units drive the valve blocks to move in a full-through station, a half-through station and a full-closing station, the three valve ports are communicated with the three flow passages in a one-to-one correspondence manner, the three valve ports are separated from the three flow passages in the full-closing station, the two valve ports are communicated with two flow passages, and the rest valve ports are separated from the rest flow passages.
9. The multi-region collaborative double-unit dangerous goods storage temperature control optimizing device according to claim 8, wherein the valve block is cylindrical, two of the three flow passages are coaxial and perpendicular to the axis of the other flow passage, and the driving unit drives the valve block to rotate in the valve casing around the axis of the valve block.
10. The multi-region collaborative double-unit dangerous goods storage temperature control optimizing device according to any one of claims 1-9 is characterized in that the output end of the standby cooling unit is connected with two input three-way valves through a three-way diverter valve, and the two output three-way valves are connected with the input end of the standby cooling unit through a three-way converging valve.

Description

Multi-region collaborative double-unit dangerous goods storage temperature control optimizing device Technical Field The utility model relates to the technical field of dangerous goods storage, in particular to a multi-region collaborative double-unit dangerous goods storage temperature control optimizing device. Background For some temperature-sensitive dangerous chemicals, such as low-flash inflammable liquid, volatile explosive mixed gas at high temperature, in order to ensure safe storage, the storage container needs to be subjected to forced temperature control so that the storage environment temperature is lower than the safe storage temperature range. As shown in fig. 1, a circulation cooling storage pipeline in the prior art comprises a common cooling unit 1, a cooling pump 2, a buffer tank 3, a circulation pump 4 and a storage tank unit 5 which are sequentially communicated from end to end, wherein the storage tank unit 5 comprises two storage tanks 51 which are arranged in parallel, the common cooling unit 1 is used for reducing the temperature of cooling water, the cooling pump 2 is used for conveying the cooling water to the buffer tank 3 to temporarily store low temperature, then the circulation pump 4 is used for pumping the low temperature cooling water temporarily stored in the buffer tank 3, the cooling water is conveyed to the storage tank 51 of the storage tank unit 5, heat exchange is carried out between the cooling water and dangerous articles in the storage tank 51, the storage environment temperature is reduced, after the temperature of the cooling water rises, the cooling water flows back to the common cooling unit 1 to be subjected to cooling treatment again, and the cooling water is conveyed to the buffer tank 3 through the cooling pump 2. The common cooling unit 1 is connected with the standby cooling unit 6 in parallel, the two cooling units can be used alternately to cool the cooling water so as to ensure the long-term stable low-temperature effect inside the storage tanks 51, but the circulating cooling storage pipelines independently operate, each common cooling unit 1 is provided with the standby cooling unit 6, so that the cost is increased, different dangerous goods are stored in the two storage tanks 51 of the storage tank unit 5, the storage environment temperature requirements of the dangerous goods are different, the two storage tanks 51 are cooled by using equal amount of cooling water in the prior art, and in order to ensure that the internal temperature of the two storage tanks 51 is in a safe storage temperature range, one storage tank 51 is always led to be led to excessive cooling water, so that the waste of the cooling water is not only caused, but also the additionally used cooling water increases the power consumption of the common cooling unit 1, the standby cooling unit 6, the cooling pump 2 and the circulating pump 4. Therefore, there is a need for improvements in the prior art hazardous materials warehousing devices. Disclosure of utility model The utility model aims to overcome the defects in the prior art and provides a multi-region coordinated double-unit dangerous goods storage temperature control optimizing device which reduces cost and saves energy consumption. In order to achieve the technical effects, the technical scheme of the utility model is that the multi-region collaborative double-unit dangerous goods storage temperature control optimizing device comprises: The circulating cooling storage pipeline is provided with at least two circulating cooling storage pipelines, and comprises a common cooling unit, a cooling pump, a buffer tank, a circulating pump and a storage tank unit which are communicated end to end in sequence; The standby cooling unit is arranged between two adjacent circulating cooling storage pipelines, the input end of the standby cooling unit is respectively connected with the output ends of the storage tank units in the circulating cooling storage pipelines through two input three-way valves, and the output end of the standby cooling unit is respectively communicated with the input ends of the cooling pumps in the circulating cooling storage pipelines through two output three-way valves. Preferably, in order to conveniently store different chemicals, the range of storable articles is enlarged, the storage tank unit comprises at least two storage tanks which are arranged in parallel, an inlet of each storage tank is connected with an output end of the circulating pump, and an outlet of each storage tank is connected with an input end of the common cooling unit and an input end of the standby cooling unit. Preferably, in order to be convenient for detect the temperature in the storage jar, adjust the coolant liquid flow that lets in the storage jar, reduce the coolant liquid loss, reduce the consumption, establish temperature sensor in the storage jar, the import of storage jar is connected with the governing valve to adjust the