CN220488888U - Bulk gas evaporation system based on energy utilization - Google Patents
Bulk gas evaporation system based on energy utilization Download PDFInfo
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- CN220488888U CN220488888U CN202321838359.7U CN202321838359U CN220488888U CN 220488888 U CN220488888 U CN 220488888U CN 202321838359 U CN202321838359 U CN 202321838359U CN 220488888 U CN220488888 U CN 220488888U
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- bulk gas
- cooling water
- sleeve
- efficient
- electromagnetic valve
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- 238000001704 evaporation Methods 0.000 title claims abstract description 14
- 230000008020 evaporation Effects 0.000 title claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000009834 vaporization Methods 0.000 claims abstract description 13
- 230000008016 vaporization Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 12
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a bulk gas vaporization system based on energy utilization, comprising: a liquid bulk gas storage tank for storing a liquid bulk gas; at least 2 paths of efficient sleeves are used for exchanging heat when the liquid bulk gas flows through, the input end of any path of efficient sleeve is provided with a first electromagnetic valve, and the first electromagnetic valve is connected with the output end of the liquid bulk gas storage tank and used for controlling the inflow of the liquid bulk gas; and after the high-efficiency escape function, the waste water is conveyed to a rear end use point through an evaporator. According to the utility model, the efficient sleeve is added on the pipeline before the liquid bulk gas is subjected to the evaporator, so that cooling water used by the evaporator of the ice machine enters the efficient sleeve from the cooling water inlet and returns to the cooling tower from the cooling water outlet, the cooling water provides required heat for the evaporation of the liquid bulk gas, meanwhile, the evaporation of the bulk gas provides a cold source required by the cooling tower, the energy waste is reduced, the labor capacity of personnel is reduced, and the equipment volume is reduced under certain conditions.
Description
Technical Field
The utility model relates to the field of bulk gas correlation, in particular to a bulk gas evaporation system based on energy utilization.
Background
Bulk gas is often stored in a liquid state, and when the bulk gas is used, the bulk gas needs to absorb heat and evaporate into a gas state for a rear end use point, and the heat is absorbed to the outside in the evaporation process, so that water vapor in the outside atmosphere can be condensed on a pipeline and an evaporator. The evaporator that uses often leads to equipment volume huge because of heat exchange inefficiency, need deicing repeatedly in the operation process, switch the evaporator repeatedly to when getting more ice on one evaporator, just by manual switch to another evaporator of person on duty, a large amount of cold sources of whole in-process can't be utilized, and extravagant more manpower resources, the manual deicing of staff also has certain danger.
Disclosure of Invention
In order to solve at least one of the drawbacks of the prior art, an object of the present utility model is to provide a bulk gas vaporization system based on energy utilization.
The utility model solves the problems by adopting the following technical scheme: a bulk gas vaporization system based on energy utilization, comprising:
a liquid bulk gas storage tank for storing a liquid bulk gas;
at least 2 paths of efficient sleeves are used for exchanging heat when the liquid bulk gas flows through, the input end of any path of efficient sleeve is provided with a first electromagnetic valve, and the first electromagnetic valve is connected with the output end of the liquid bulk gas storage tank and used for controlling the inflow of the liquid bulk gas;
the input end of the evaporator is communicated with the output ends of all the efficient sleeves;
the input end of the filter is communicated with the output end of the evaporator, and the output end flows to a rear end using point;
the heat source providing system comprises a cooling water pump, an ice maker evaporator and a cooling water tower which are communicated, wherein the ice maker evaporator is used for providing cooling water, the water pump and the cooling water tower are mutually matched to enable the cooling water to circulate in the heat source providing system,
the output end of the cooling water pump is split and is respectively communicated with one end of a pipe body of each path of efficient sleeve, the opening and the closing of the pipe body are controlled by a second electromagnetic valve, and the other end of the pipe body is communicated with the cooling water tower;
and when in operation, one path of efficient sleeve pipes is kept on, and the other paths of efficient sleeve pipes are used for standby.
Further, specifically, the efficient sleeve comprises a built-in pipeline and a sleeve, the built-in pipeline is used for enabling liquid bulk gas to flow through, the sleeve is used for wrapping the built-in pipeline, the built-in pipeline penetrates through the sleeve, a cooling water inlet is formed in the lower end of the sleeve body, the cooling water inlet is communicated with the output end of the cooling water pump, the second electromagnetic valve is used for controlling opening and closing, a cooling water outlet is formed in the upper end of the sleeve body, and the cooling water outlet is communicated with the cooling water tower.
Further, specifically, the built-in pipeline is arranged in a spiral shape.
Further, the system is also provided with thermometers with the same number as that of the high-efficiency bushings, monitoring points of each thermometer are arranged in the corresponding one-way high-efficiency bushing, and the thermometers are used for acquiring the temperature of cooling water in the bushing.
Further, the system is also provided with a flowmeter with the same number as that of the efficient sleeve pipelines, and the flowmeter is used for acquiring the flow of the branch flow split by the output end of the cooling water pump.
Further, the system also comprises a control unit for controlling the control unit,
the PLC control device is preset with a temperature threshold and a flow threshold, is electrically connected with a thermometer, a flowmeter, a first electromagnetic valve and a second electromagnetic valve which are arranged at each path of efficient sleeve, and is used for switching the efficient sleeve when the thermometer indication reaches the temperature threshold or the flowmeter indication reaches the flow threshold, closing the first electromagnetic valve and the second electromagnetic valve which correspond to the current path of efficient sleeve, and opening the first electromagnetic valve and the second electromagnetic valve which correspond to the other path of efficient sleeve.
Further, the PLC control device is further provided with an alarm module for alarming and reminding when the efficient sleeve is switched.
Further, specifically, the number of the high-efficiency bushings is set to 2.
The utility model has the beneficial effects that: according to the utility model, the efficient sleeve is added on the pipeline before the liquid bulk gas is subjected to the evaporator, so that cooling water used by the evaporator of the ice machine enters the efficient sleeve from the cooling water inlet and returns to the cooling tower from the cooling water outlet, the cooling water provides required heat for evaporation of the liquid bulk gas, meanwhile, the evaporation of the bulk gas provides a cold source required by the cooling tower, the energy waste is reduced, the labor capacity of personnel is reduced, the evaporator can be removed or the type selection of the cooling tower is reduced under appropriate conditions, and the equipment investment is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic diagram of a bulk gas vaporization system based on energy utilization in accordance with the present utility model;
FIG. 2 is a schematic diagram of the construction of the high efficiency sleeve of the bulk gas vaporization system based on energy utilization of the present utility model;
FIG. 3 is a diagram showing an example of the application of the high efficiency sleeve of the bulk gas vaporization system based on energy utilization of the present utility model.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all connection relationships mentioned herein do not refer to direct connection of components, but rather, refer to a preferred configuration that may be formed by adding or subtracting connection components depending on the particular implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1, embodiment 1, a bulk gas vaporization system based on energy utilization includes:
a liquid bulk gas storage tank 100 for storing a liquid bulk gas;
at least 2 paths of efficient sleeves 200, which are used for exchanging heat when the liquid bulk gas flows through, wherein the input end of any path of efficient sleeve 200 is provided with a first electromagnetic valve 300, and the first electromagnetic valve 300 is connected with the output end of the liquid bulk gas storage tank 100 and is used for controlling the inflow of the liquid bulk gas;
an evaporator 400, the input end of which is communicated with the output ends of all the high-efficiency bushings 200;
a filter 500, the input end of which is communicated with the output end of the evaporator 400, and the output end flows to a rear end use point;
a heat source providing system including a cooling water pump 610, an ice maker evaporator 620 and a cooling water tower 630, which are communicated, the ice maker evaporator 620 is used for providing cooling water, the water pump and the cooling water tower 630 cooperate to circulate the cooling water in the heat source providing system,
the output end of the cooling water pump 610 is split and is respectively communicated with one end of a pipe body of each path of efficient sleeve 200, and is controlled to be opened and closed by a second electromagnetic valve 700, and the other end of the pipe body is communicated with the cooling water tower 630;
in operation, one high-efficiency sleeve 200 is kept conductive, and the other high-efficiency sleeves 200 are used as standby.
In this embodiment 1, by adding the high-efficiency jacket 200 to the pipeline before the liquid bulk gas is subjected to the evaporator 400, the cooling water used by the evaporator 620 of the ice machine enters the high-efficiency jacket 200 through the cooling water inlet 221 and returns to the cooling tower from the cooling water outlet 222, so that the cooling water provides the required heat for the evaporation of the liquid bulk gas, and meanwhile, the evaporation of the bulk gas provides the cooling source required by the cooling tower, thereby reducing energy waste, reducing labor capacity of personnel, removing the evaporator 400 or reducing the type selection of the cooling tower under appropriate conditions, and reducing equipment investment.
Referring to fig. 2, as a preferred embodiment of the present utility model, the efficient sleeve 200 includes a built-in pipe 210 and a sleeve 220, the built-in pipe 210 is used for flowing a bulk gas in a liquid state, the sleeve 220 covers the built-in pipe 210, the built-in pipe 210 is disposed through the sleeve 220, a cooling water inlet 221 is disposed at a lower end of a pipe body of the sleeve 220, the cooling water inlet 221 is communicated with an output end of the cooling water pump 610, and is controlled to be opened and closed by the second electromagnetic valve 700, a cooling water outlet 222 is disposed at an upper end of the pipe body of the sleeve 220, and the cooling water outlet 222 is communicated with the cooling water tower 630.
In the preferred embodiment, the high-efficiency pipe is provided in the form of the built-in pipe 210 and the sleeve, and the cooling water is supplied from bottom to top, so that the cooling water completely fills the space between the sleeve and the built-in pipe 210, and the built-in pipe 210 is fully contacted with the cooling water.
As a preferred embodiment of the present utility model, the built-in pipe 210 is provided in a spiral shape.
In the present preferred embodiment, in order to increase the contact area and the contact time of the cooling water between the built-in pipe 210 and the jacket pipe, the built-in pipe 210 is spirally formed, so that the length and the contact area of the built-in pipe 210 contacting the cooling water can be greatly increased in the same straight distance.
As a preferred embodiment of the present utility model, the system is further provided with thermometers 800 with the same number of paths as the high-efficiency bushings 200, the monitoring point of each thermometer 800 is arranged in the bushing of the corresponding path of high-efficiency bushing 200, and the thermometer 800 is used for acquiring the temperature of cooling water in the bushing.
The system is also provided with a flow meter 900 the same number as the number of high efficiency bushings 200, the flow meter 900 being used to obtain the flow at the side stream split at the output of the cooling water pump 610.
The system may further comprise a processor configured to,
the PLC control device is preset with a temperature threshold and a flow threshold, is electrically connected with the thermometer 800, the flowmeter 900, the first electromagnetic valve 300 and the second electromagnetic valve 700 arranged at each path of efficient sleeve 200, and is used for switching the efficient sleeve 200 when the temperature indication of the thermometer 800 reaches the temperature threshold or the flow indication of the flowmeter 900 reaches the flow threshold, closing the first electromagnetic valve 300 and the second electromagnetic valve 700 corresponding to the current path of efficient sleeve 200, and opening the first electromagnetic valve 300 and the second electromagnetic valve 700 corresponding to the other path of efficient sleeve 200.
In the preferred embodiment, the threshold value is set by the PLC control device, and as shown in fig. 3, the cooling water in the evaporator 620 of the ice maker is circulated by a water pump and a cooling tower, and the cooling water is cooled by the cooling tower. When the liquid nitrogen is used, the electromagnetic valve 1 and the electromagnetic valve 3 are opened, cooling water provides a heat source for liquid nitrogen evaporation through the efficient sleeve 1, meanwhile, the cooling water absorbs heat and reduces the temperature due to the liquid nitrogen evaporation, the load of the cooling tower is reduced, and the energy utilization is effectively complemented. When the temperature of the thermometer 1 is reduced to below 5 ℃, and the flow rate of the flowmeter 1 is reduced simultaneously, the inside of the efficient sleeve 1 is at risk of icing, and the temperature needs to be switched to a lower-end pipeline: the electromagnetic valve 2 is opened, the electromagnetic valve 4, and liquid nitrogen and cooling water run through a lower end pipeline. When the temperature of the thermometer 2 in the efficient sleeve 2 is lower than 5 ℃ and the flow rate of the flowmeter 2 is reduced, the operation of the upper pipeline is switched.
As a preferred embodiment of the present utility model, the PLC control device is further provided with an alarm module for performing an alarm alert when the high-efficiency bushing 200 is switched.
In the preferred embodiment, in consideration of the problem of reminding workers, an alarm module is integrated at the PLC control device, and the alarm mode can be set to be on-site audible and visual alarm or can be linked with a central control system for alarm by setting an IP communication mode.
As a preferred embodiment of the present utility model, specifically, the number of the efficient bushings 200 is set to 2.
In the present preferred embodiment, the number of lines of the high-efficiency sleeve 200 is set to 2, and most of the use scenarios can be satisfied with the cost saving ensured.
While the present utility model has been described in considerable detail and with particularity with respect to several described embodiments, it is not intended to be limited to any such detail or embodiments or any particular embodiment, but is to be construed as providing broad interpretation of such claims by reference to the appended claims in view of the prior art so as to effectively encompass the intended scope of the utility model. Furthermore, the foregoing description of the utility model has been presented in its embodiments contemplated by the inventors for the purpose of providing a useful description, and for the purposes of providing a non-essential modification of the utility model that may not be presently contemplated, may represent an equivalent modification of the utility model.
The present utility model is not limited to the above embodiments, but is merely preferred embodiments of the present utility model, and the present utility model should be construed as being limited to the above embodiments as long as the technical effects of the present utility model are achieved by the same means. Various modifications and variations are possible in the technical solution and/or in the embodiments within the scope of the utility model.
Claims (8)
1. A bulk gas vaporization system based on energy utilization, comprising:
a liquid bulk gas storage tank for storing a liquid bulk gas;
at least 2 paths of efficient sleeves are used for exchanging heat when the liquid bulk gas flows through, the input end of any path of efficient sleeve is provided with a first electromagnetic valve, and the first electromagnetic valve is connected with the output end of the liquid bulk gas storage tank and used for controlling the inflow of the liquid bulk gas;
the input end of the evaporator is communicated with the output ends of all the efficient sleeves;
the input end of the filter is communicated with the output end of the evaporator, and the output end flows to a rear end using point;
the heat source providing system comprises a cooling water pump, an ice maker evaporator and a cooling water tower which are communicated, wherein the ice maker evaporator is used for providing cooling water, the water pump and the cooling water tower are mutually matched to enable the cooling water to circulate in the heat source providing system,
the output end of the cooling water pump is split and is respectively communicated with one end of a pipe body of each path of efficient sleeve, the opening and the closing of the pipe body are controlled by a second electromagnetic valve, and the other end of the pipe body is communicated with the cooling water tower;
and when in operation, one path of efficient sleeve pipes is kept on, and the other paths of efficient sleeve pipes are used for standby.
2. The energy utilization-based bulk gas evaporation system according to claim 1, wherein said efficient sleeve comprises a built-in pipe and a sleeve, said built-in pipe is used for flowing a liquid bulk gas therethrough, said sleeve wraps said built-in pipe, said built-in pipe is disposed through said sleeve, a cooling water inlet is disposed at a lower end of a pipe body of said sleeve, said cooling water inlet is communicated with an output end of said cooling water pump, and is controlled to be opened and closed by said second electromagnetic valve, a cooling water outlet is disposed at an upper end of a pipe body of said sleeve, and said cooling water outlet is communicated with said cooling water tower.
3. The energy utilization-based bulk gas vaporization system of claim 2, wherein the internal conduit is configured in a spiral shape.
4. The energy utilization-based bulk gas evaporation system according to claim 2, wherein said system is further provided with a same number of thermometers as the number of high-efficiency bushings, each of the monitoring points of said thermometers being disposed in the bushing of the one high-efficiency bushing corresponding thereto, said thermometer being for obtaining the temperature of the cooling water in said bushing.
5. The energy utilization-based bulk gas vaporization system of claim 4, further comprising a flow meter for taking flow at a side stream diverted from an output of the cooling water pump as many as the number of high efficiency sleeve circuits.
6. The energy utilization-based bulk gas vaporization system of claim 5, further comprising,
the PLC control device is preset with a temperature threshold and a flow threshold, is electrically connected with a thermometer, a flowmeter, a first electromagnetic valve and a second electromagnetic valve which are arranged at each path of efficient sleeve, and is used for switching the efficient sleeve when the thermometer indication reaches the temperature threshold or the flowmeter indication reaches the flow threshold, closing the first electromagnetic valve and the second electromagnetic valve which correspond to the current path of efficient sleeve, and opening the first electromagnetic valve and the second electromagnetic valve which correspond to the other path of efficient sleeve.
7. The energy utilization-based bulk gas vaporization system of claim 6, wherein the PLC control device is further configured with an alarm module for alerting when an efficient sleeve switch is performed.
8. The energy utilization-based bulk gas vaporization system of claim 1, wherein in particular the number of high efficiency bushings is set to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321838359.7U CN220488888U (en) | 2023-07-13 | 2023-07-13 | Bulk gas evaporation system based on energy utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321838359.7U CN220488888U (en) | 2023-07-13 | 2023-07-13 | Bulk gas evaporation system based on energy utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220488888U true CN220488888U (en) | 2024-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321838359.7U Active CN220488888U (en) | 2023-07-13 | 2023-07-13 | Bulk gas evaporation system based on energy utilization |
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| Country | Link |
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| CN (1) | CN220488888U (en) |
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2023
- 2023-07-13 CN CN202321838359.7U patent/CN220488888U/en active Active
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