CN208794038U - Carbon dioxide constant temperature pressure regulation vapourizing unit - Google Patents
Carbon dioxide constant temperature pressure regulation vapourizing unit Download PDFInfo
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- CN208794038U CN208794038U CN201821134414.3U CN201821134414U CN208794038U CN 208794038 U CN208794038 U CN 208794038U CN 201821134414 U CN201821134414 U CN 201821134414U CN 208794038 U CN208794038 U CN 208794038U
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- heat exchanger
- container
- regulator valve
- carbon dioxide
- pressure regulator
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Abstract
Carbon dioxide constant temperature pressure regulation vapourizing unit, including container, controller, heater, pressure regulator valve, First Heat Exchanger, the second heat exchanger and temperature sensor, conduction oil is loaded in container, container top is provided with cover board, and heater, pressure regulator valve, First Heat Exchanger and the second heat exchanger are arranged in container；Controller is connect by heating control line with heater, and controller is connect by data line with temperature sensor.The utility model is according to the actual situation adjusted temperature, controls in safe range outlet pressure by pressure regulator valve, realizes constant temperature voltage regulation function in gas replenishment process, and after inflation, cyclinder gas remnants are few, the utilization rate of resource is high.
Description
Technical field
The utility model relates to a kind of hydrogen cooled generator groups, and in particular to a kind of hydrogen cooled generator ancillary equipment carbon dioxide
Constant temperature pressure regulation vapourizing unit.
Background technique
It is internal for the cooling hydrogen used in order to replace completely in hydrogen cooled generator, it needs liquid carbon dioxide
It is vaporized into gaseous state, is filled in hydrogen cooled generator and cements out hydrogen, existing carbon dioxide carburettors device is in gas replenishment process
In cannot accomplish constant temperature voltage regulation function, during inflation due to temperature, pressure etc., loading line is caused to have frosting,
Even pressure reducing valve in carbon dioxide carburettors is made to have ice to block up phenomenon, cause inflation rate slow, reduces the work effect of hydrogen cooled generator
Rate also extends the hydrogen cooled generator overhaul of the equipments time.
Utility model content
The utility model in order to solve shortcoming in the prior art, provide a kind of structure is simple, it is stifled to avoid generating ice,
The stable carbon dioxide constant temperature pressure regulation vapourizing unit of inflation rate.
In order to solve the above technical problems, the utility model adopts the following technical solution: carbon dioxide constant temperature pressure regulation vaporization dress
It sets, including container, controller, heater, pressure regulator valve, First Heat Exchanger, the second heat exchanger and temperature sensor, is contained in container
There is conduction oil, container top is provided with cover board, and heater, pressure regulator valve, First Heat Exchanger and the second heat exchanger are arranged at container
Interior, the equal propelling container in the outlet end of the input end of First Heat Exchanger and the second heat exchanger, the input end of First Heat Exchanger is dioxy
Change the pressure regulation import of carbon, the outlet end of the second heat exchanger is that the pressure regulation of carbon dioxide exports, and pressure regulator valve is arranged in cover board lower surface
Upper and pressure regulator valve control-rod stretches out cover board upwards, and the outlet end of First Heat Exchanger and the input end of pressure regulator valve connect, and second changes
The input end of hot device and the outlet end of pressure regulator valve connect；The probe of temperature sensor is extend under the thermally conductive oil level in container；
Controller is connect by heating control line with heater, and controller is connect by data line with temperature sensor.
First Heat Exchanger and the second heat exchanger are separately positioned on the left and right side in container, and heater is located at the first heat exchange
Between device and the second heat exchanger.
By adopting the above technical scheme, the utility model have following originality and the utility model has the advantages that
Heater heats the conduction oil in container, the temperature of temperature sensor real-time monitoring conduction oil, and temperature passes
Sensor uploads data to controller, and controller controls heater operating temperature by temperature control system, thermally conductive oil temperature is increased to
Set temperature, and remain stable.Carbon dioxide liquid is delivered to pressure regulation import, is delivered to First Heat Exchanger by pressure regulation import, leads to
Crossing conduction oil conduction heat will be vaporized by the carbon dioxide liquid of First Heat Exchanger.Carbon dioxide gas after vaporization enters pressure regulation
Valve, by the control-rod regulating gas output pressure of top pressure regulator valve, output gas is due to pressure reduction, temperature decline.Pass through
The carbon dioxide gas of pressure regulator valve pressure regulation output passes through the second heat exchanger again and increases carbon dioxide gas temperature, avoids temperature mistake
When low direct output, pipeline condensation.Carbon dioxide gas is finally exported by pressure regulation and is exported.
Pressure regulator valve, First Heat Exchanger and the second heat exchanger are placed in the metal enclosed appearance for filling conduction oil by the utility model
In device, it can make up the caloric receptivity in carbon dioxide liquid vaporescence by the efficient heat transfer of conduction oil and be adjusted by high pressure
To caloric receptivity when low pressure output, avoid pressure regulator valve ice stifled and pipeline frosting, it is ensured that the titanium dioxide being delivered in hydrogen control system
Carbon temperature, pressure, stability of flow.
Due to being applied to carbon dioxide carburettors gas replenishment process in the past since pressure regulator valve is individually designed in system flow
In, it may appear that ice blocks up phenomenon, influences inflation rate, extends the repair time of hydrogen cooled generator, the residue gas after inflation in steel cylinder
Body is more, results in waste of resources.The utility model summarizes previous experiences, improves to outstanding problem, can be according to the actual situation
Temperature is adjusted, outlet pressure is controlled in safe range by pressure regulator valve, realizes constant temperature pressure regulation function in gas replenishment process
Can, and after inflation, cyclinder gas remnants are few, and the utilization rate of resource is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, the carbon dioxide constant temperature pressure regulation vapourizing unit of the utility model, including container 1, controller 2, heating
Device 3, pressure regulator valve 4, First Heat Exchanger 5, the second heat exchanger 6 and temperature sensor 7, conduction oil is loaded in container 1, and container 1 pushes up
Portion is provided with cover board 11, and heater 3, pressure regulator valve 4, First Heat Exchanger 5 and the second heat exchanger 6 are arranged in container 1, and first changes
The equal propelling container 1 in the outlet end of the input end of hot device 5 and the second heat exchanger 6, the input end of First Heat Exchanger 5 are carbon dioxide
Pressure regulation import 7, the outlet end of the second heat exchanger 6 are the pressure regulation outlet 8 of carbon dioxide, and pressure regulator valve 4 is arranged in 11 lower surface of cover board
Upper and pressure regulator valve 4 control-rod stretches out cover board 11 upwards, and the outlet end of First Heat Exchanger 5 is connect with the input end of pressure regulator valve 4, the
The input end of two heat exchangers 6 is connect with the outlet end of pressure regulator valve 4；The probe of temperature sensor 7 extend into the conduction oil in container 1
Under liquid level；Controller 2 is connect by heating control line 9 with heater 3, and controller 2 is connected by data line 10 and temperature sensor 7
It connects.
First Heat Exchanger 5 and the second heat exchanger 6 are separately positioned on the left and right side in container 1, and heater 3 is located at first
Between heat exchanger 5 and the second heat exchanger 6.
The working process of the utility model is as follows: heater 3 heats the conduction oil in container 1, and temperature sensor 7 is real
When monitor conduction oil temperature, temperature sensor 7 upload data to controller 2, controller 2 controls heater by temperature control system
Thermally conductive oil temperature is increased to set temperature, and remains stable by 3 operating temperatures.Carbon dioxide liquid is delivered to pressure regulation import 7,
First Heat Exchanger 5 is delivered to by pressure regulation import 7, the carbon dioxide liquid of First Heat Exchanger 5 will be passed through by conduction oil conduction heat
Vaporization.Carbon dioxide gas after vaporization enters pressure regulator valve 4, by the control-rod regulating gas output pressure of top pressure regulator valve 4,
Output gas is due to pressure reduction, temperature decline.Pass through the second heat exchange again by the carbon dioxide gas that 4 pressure regulation of pressure regulator valve exports
Device 6 increases carbon dioxide gas temperature, when avoiding the too low direct output of temperature, pipeline condensation.Carbon dioxide gas finally by
8 output of pressure regulation outlet.
The utility model pressure regulator valve 4, First Heat Exchanger 5 and the second heat exchanger 6 are placed in fill conduction oil metal it is close
It closes in container 1, caloric receptivity in carbon dioxide liquid vaporescence can be made up and by high pressure by the efficient heat transfer of conduction oil
It adjusts to caloric receptivity when low pressure output, avoids 4 ice of pressure regulator valve stifled and pipeline frosting, it is ensured that two be delivered in hydrogen control system
Carbonoxide temperature, pressure, stability of flow.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (2)
1. carbon dioxide constant temperature pressure regulation vapourizing unit, it is characterised in that: including container, controller, heater, pressure regulator valve, first
Heat exchanger, the second heat exchanger and temperature sensor are loaded with conduction oil in container, and container top is provided with cover board, heater, tune
Pressure valve, First Heat Exchanger and the second heat exchanger are arranged in container, and the input end of First Heat Exchanger and the second heat exchanger go out
The equal propelling container in mouth end, the input end of First Heat Exchanger are the pressure regulation import of carbon dioxide, and the outlet end of the second heat exchanger is two
The pressure regulation of carbonoxide exports, and pressure regulator valve is arranged on cover board lower surface and the control-rod of pressure regulator valve stretches out cover board upwards, and first changes
The outlet end of hot device and the input end of pressure regulator valve connect, and the input end of the second heat exchanger and the outlet end of pressure regulator valve connect；Temperature
The probe of sensor is extend under the thermally conductive oil level in container；Controller is connect by heating control line with heater, is controlled
Device is connect by data line with temperature sensor.
2. carbon dioxide constant temperature pressure regulation vapourizing unit according to claim 1, it is characterised in that: First Heat Exchanger and second
Heat exchanger is separately positioned on the left and right side in container, and heater is between First Heat Exchanger and the second heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134414.3U CN208794038U (en) | 2018-07-18 | 2018-07-18 | Carbon dioxide constant temperature pressure regulation vapourizing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134414.3U CN208794038U (en) | 2018-07-18 | 2018-07-18 | Carbon dioxide constant temperature pressure regulation vapourizing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208794038U true CN208794038U (en) | 2019-04-26 |
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ID=66202586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821134414.3U Active CN208794038U (en) | 2018-07-18 | 2018-07-18 | Carbon dioxide constant temperature pressure regulation vapourizing unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN208794038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758333A (en) * | 2018-07-18 | 2018-11-06 | 河南省日立信股份有限公司 | Carbon dioxide constant temperature pressure regulation vapourizing unit |
| CN110936225A (en) * | 2019-11-23 | 2020-03-31 | 连云港职业技术学院 | Precise numerical control machine tool for die machining |
-
2018
- 2018-07-18 CN CN201821134414.3U patent/CN208794038U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758333A (en) * | 2018-07-18 | 2018-11-06 | 河南省日立信股份有限公司 | Carbon dioxide constant temperature pressure regulation vapourizing unit |
| CN110936225A (en) * | 2019-11-23 | 2020-03-31 | 连云港职业技术学院 | Precise numerical control machine tool for die machining |
| CN110936225B (en) * | 2019-11-23 | 2021-08-10 | 连云港职业技术学院 | Precise numerical control machine tool for die machining |
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