CN113304713A

CN113304713A - Water-based energy exchange medium production facility based on graphite alkene

Info

Publication number: CN113304713A
Application number: CN202110629250.1A
Authority: CN
Inventors: 赵超; 朱明亚
Original assignee: Shandong Baorun New Energy Technology Co ltd
Current assignee: Shandong Baorun New Energy Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-08-27
Anticipated expiration: 2041-06-07
Also published as: CN113304713B

Abstract

The application relates to graphene-based water-based energy exchange medium production equipment which is used for completing preparation and modulation of a water-based energy exchange medium, and detecting and filling the modulated water-based energy exchange medium; the system comprises a liquid graphene preparation barrel, a water bath, a production reaction pipe, at least one tail end reaction tank, a detection system and a secondary regulation and control module, wherein the secondary regulation and control module comprises a regulation and control tank which is connected with a middle cache tank through a pipe valve; the regulating tank is also connected to a main pipe through a pump body, the main pipe is also connected with a metering valve group in series, and the main pipe is connected with a plurality of branch pipes; the branch pipes are respectively connected to intermediate flanges on the production reaction pipe. The utility model provides a waterborne energy exchange medium production facility based on graphite alkene adopts total pipe to divide into the multistage tube side to establish reaction nest of tubes on each tube side, whole reaction nest of tubes provides the control by temperature change as required and mixes for the regulator accuracy, and the on-line measuring adjustment is adopted in the later stage, and product quality is good.

Description

Water-based energy exchange medium production facility based on graphite alkene

Technical Field

The application relates to the field of production of aqueous energy exchange media, in particular to graphene-based aqueous energy exchange medium production equipment.

Background

The heat conducting liquid is a heat transfer medium, is widely used in the production process and is also applied to turbulent flow heating and drying and steam generation; the water-soluble heat-conducting liquid is prepared by adding additives into a water body to prepare a mixed heat-conducting liquid; wherein, the additive is generally liquid and can be dissolved with water; the water-soluble heat-conducting liquid has the advantages that the water-soluble heat-conducting liquid is uniform in heating, accurate in temperature regulation and control, capable of generating high temperature under low steam pressure, good in heat transfer effect, energy-saving, convenient to convey and operate, widely applied to various occasions in recent years, and more in application and dosage, but in the production process of the existing water-soluble heat-conducting liquid, the water-soluble heat-conducting liquid needs to be prepared on site, the preparation can be carried out only by a one-pot method after being prepared according to standard materials, and the energy consumption is serious; and the quality of the aqueous energy exchange medium cannot be guaranteed.

Disclosure of Invention

Based on this, to above-mentioned problem, provide a waterborne energy exchange medium production facility based on graphite alkene, adopt a total pipe to divide into the multistage tube side to establish reaction nest of tubes on each tube side, whole reaction nest of tubes provides the control by temperature change as the regulator is accurate to be mixed as required, and the on-line measuring adjustment is adopted in the later stage, and product quality is good.

A graphene-based water-based energy exchange medium production device is used for completing preparation and modulation of a water-based energy exchange medium, and detecting and filling the modulated water-based energy exchange medium; comprises that

The device comprises a liquid graphene preparation barrel, wherein a dispersion stirrer is arranged on the liquid graphene preparation barrel, and a graphene weighing feed line and a liquid metering liquid inlet pipeline are also arranged on the liquid graphene preparation barrel;

the inclined base comprises a pedestal, and adjustable lifting support legs are fixed at the bottom of the pedestal;

a water bath; comprises a strip groove body; two mutually aligned cover plates are fixed at the top of the strip groove body; a temperature control type heater is arranged on the inner side of the strip groove body;

a production reactor tube comprising a header tube; two ends of the main pipe extend out of two ends of the long groove body in a sealing manner, and a plurality of groups of reaction pipe groups are arranged on the main pipe; the main pipe is provided with plunger type valve bodies at two sides of the reaction pipe group; the reaction tube group comprises at least two injection tubes, a buffer tube and a circulating tube which are vertically communicated with the main tube in the axial direction, injection one-way valves are arranged on the injection tubes and the buffer tube, a discharge one-way valve is arranged on the circulating tube, a sandwich type closed tank is arranged at the top of the buffer tube, the discharge one-way valve is connected to a liquid injection port of the sandwich type closed tank through a circulating pump, at least one plunger type valve body is a spiral plunger type valve, one end of the main tube is connected to a water supply source through a metering valve, and the other end of the main tube is connected with a metal hose; the main pipe is provided with an intermediate flange between the two injection pipes; the intermediate flange is connected to an exhaust valve; the liquid discharge end of the liquid graphene preparation barrel is connected into an injection pipe through a metering valve; a refrigerating fluid circulating pipeline or a high-temperature heating circulating pipeline is arranged on the sandwich type closed tank;

at least one end reaction tank which comprises a reaction tank, wherein a mixing stirrer is arranged on the reaction tank,

the detection system comprises a conductivity meter arranged on a reaction tank, wherein a discharge pipeline is arranged at the bottom of the reaction tank and is connected into a filling line through an independent valve; the discharge pipeline is also connected to the intermediate cache tank, the low-temperature anti-icing detection module and the high-temperature heat conduction detection module through switch valves respectively;

the secondary regulation and control module comprises a regulation and control tank, and the regulation and control tank is connected with the middle cache tank through a pipe valve; the regulating tank is also connected to a main pipe through a pump body, the main pipe is also connected with a metering valve group in series, and the main pipe is connected with a plurality of branch pipes; the branch pipes are respectively connected to intermediate flanges on the production reaction pipe.

Further, the angle of inclination of the table base is greater than 15 °.

Furthermore, at least one plunger type valve body is a spiral plunger type valve, and the rest plunger type valve bodies are hydraulic plunger type valve bodies.

Further, the working process of the liquid graphene preparation barrel is as follows: the method comprises the following steps that a graphene weighing feed line and a liquid metering liquid inlet pipeline respectively drive quantitative graphene, a dispersing agent and aqueous liquid into a liquid graphene preparation barrel, and the mixture is fully dispersed and stirred through a dispersion stirrer; waiting for standby.

Further, the production reaction tube works as follows:

the temperature control heater heats the liquid in the water bath tank to a preset temperature, the main pipe is continuously heated at a constant temperature through the preset temperature, the lower parts of the injection pipe, the buffer pipe and the circulating pipe are synchronously heated in the heating process,

when the mixed liquid in the liquid graphene preparation barrel is injected into the first group of reaction tube groups, the plunger type valve bodies on two sides of the first group of reaction tube groups seal the main pipe, the mixed liquid enters the main pipe through an injection tube and an injection one-way valve, meanwhile, an auxiliary hydrophilic solvent and resin are injected into the main pipe through another injection tube, the secondary mixed liquid is injected into the sandwich type closed tank through a circulating tube and a discharge one-way valve through a circulating pump, and finally returns to the main pipe again to form a mixing cycle, a product is simulated in the mixing process and is applied to a pipeline flowing state, the secondary mixed liquid is continuously acted by high temperature loaded by the sandwich type closed tank, the mutual combination capacity of the secondary mixed liquid is improved, and meanwhile, the later-stage hydrophilic capacity of the mixed liquid is;

after the secondary mixed liquid is mixed, the mixed liquid is sent to the next reaction tube group, namely, the plunger type valve body of the adjacent reaction tube group is opened, so that the secondary mixed liquid completely enters the next reaction tube group, the plunger type valve body is closed, and after the secondary mixed liquid is injected into the next tube pass, quantitative antifreeze agents of various polyols are respectively sent to a main tube through an injection tube and an injection one-way valve to form tertiary mixed liquid; the circulating pump pumps the tertiary mixed liquid into the sandwich type closed tank through the circulating pipe and the discharge one-way valve, and finally returns to the main pipe again to form a mixed circulation, wherein the mixed circulation simulates the application of a product to a pipeline flowing state in the mixing process, and the tertiary mixed liquid is continuously acted by the temperature environment loaded by the sandwich type closed tank at 0 ℃ and below to obtain the exchange medium with the lowest freezing point capability;

after the third mixed liquid is mixed, the mixed liquid is sent to the next reaction tube group, namely, the plunger type valve body of the adjacent reaction tube group is opened, the third mixed liquid completely enters the next reaction tube group, the plunger type valve body is closed, and after the third mixed liquid is injected into the next tube pass, quantitative oil agent and anticorrosive agent are respectively sent to the main tube through the injection tube and the injection one-way valve to form fourth mixed liquid; the circulation pump pumps the quartic mixed liquor into the sandwich type closed tank through the circulation pipe and the discharge one-way valve, and finally returns to the main pipe again to form a mixed circulation, the mixed circulation simulates the application of a product to the flowing state of a pipeline in the mixing process, and the quartic mixed liquor is continuously acted through the room temperature environment or the water temperature environment of the water bath loaded by the sandwich type closed tank to obtain the final basic medium to be mixed;

after the circulation number of times is completed to the basic media to be mixed, the spiral plunger valve at the tail end is opened, the basic media to be mixed is sent into the tail-end reaction tank, the spiral plunger valve at the tail end is closed, all the spiral plunger valves are opened, the quantitative water body is sent into the header pipe, the header pipe and the sandwich type closed tank are temporarily stored after the quantitative water body is sent into the header pipe, an inlet of the header pipe is closed, the water body is pumped by the circulating pump, the header pipe and the sandwich type closed tank are flushed, finally, the spiral plunger valve at the tail end is opened, and the water body in the header pipe is completely pumped into.

Further, the terminal reaction tank receives the basic medium and the water body to be mixed, and the basic medium and the water body are fully mixed and stirred by the mixing stirrer, so that the production of the water-based energy exchange medium is completed.

Further, the detection system works as follows:

detecting the conductivity through a conductivity meter on the reaction tank, judging the heat-conducting property of the medium through the conductivity, detecting the medium to reach the standard, detecting the medium in a low-temperature anti-icing detection module and a high-temperature heat-conducting detection module, and connecting the medium to a filling line through an independent valve after the medium is detected to reach the standard; when the detection does not reach the standard, sending the data to an intermediate cache tank for temporary storage and later-stage adjustment;

the working process of the low-temperature anti-icing detection module is as follows: the closed cup body receives the medium, generates a low-temperature preset value, and judges whether the icing phenomenon occurs or not, wherein the non-icing is qualified, otherwise, the non-icing is unqualified; the working process of the high-temperature heat conduction detection module is as follows: the sealed cup body receives the medium and generates a high-temperature environment, so that the liquid is heated to a preset temperature, and the time for heating to the preset temperature and the time for cooling to the preset temperature are obtained; and if the time is within the preset value, determining that the product is qualified, otherwise, determining that the product is unqualified.

Further, the working process of the secondary regulation and control module is as follows: because only one group of reaction tube groups works on the whole main pipe, the rest reaction tube groups are in the idle period, quantitative regulating liquid is generated by utilizing the reaction tube groups in the idle period, the regulating liquid is directly sent into the main pipe through an intermediate flange on the production reaction tube and is sent into the regulating tank through the pump body, so that the corresponding regulating liquid is selected according to the electric conductivity, the anti-icing property and/or the high-temperature heat conductivity, and after the regulation, the liquid is returned to the tail-end reaction tank in the idle period of the tail-end reaction tank.

The embodiment of the application provides aqueous energy exchange medium production facility based on graphite alkene adopts total pipe to divide into the multistage tube side, and establish the reaction nest of tubes on each tube side, earlier carry out substep independent mixing to the additive, when mixing, provide the mixed environment that corresponds, whole reaction nest of tubes provides the control by temperature change as required and mixes for the regulator accuracy, finally send into terminal retort, and carry out the washing to house steward and intermediate layer formula closed tank through the ration water, final washing liquid and final additive mixed liquid carry out final mixing, adopt the on-line measuring adjustment after mixing, guarantee product quality.

Description of the drawings:

fig. 1 is a schematic diagram illustrating an overall structure of a graphene-based aqueous energy exchange medium production facility according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of the present application at a portion enlarged in FIG. 1A;

FIG. 3 is a schematic view of a detection system and a secondary conditioning module mounting structure provided in an embodiment of the present application;

description of reference numerals:

the system comprises a liquid graphene preparation barrel 100, a dispersion stirrer 101, a graphene weighing feed line 102 and a liquid metering liquid inlet pipeline 103;

a pedestal 200, a lifting leg 201;

a strip tank body 300, a cover plate 301 and a temperature control type heater 302;

a main pipe 400, a plunger type valve body 401, an injection pipe 402, a buffer pipe 403, a circulating pipe 404, an injection one-way valve 405, a discharge one-way valve 406, a sandwich type closed tank 407, a circulating pump 408, a metal hose 409, an intermediate flange 410, a refrigerant liquid circulating pipeline 411 and a high-temperature heating circulating pipeline 412;

a reaction tank 500, a mixing agitator 501;

a conductivity meter 600, a discharge pipeline 601, an independent valve 602, a filling line 603, a switch valve 604, an intermediate buffer tank 605, a low-temperature anti-icing detection module 606, and a high-temperature heat conduction detection module 607;

a regulating tank 700, a main pipe 701, a metering valve group 702 and a branch pipe 703.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly contact but through another feature in between. Also, a first feature being "on," "above" and "over" a second feature includes the first feature being directly on and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 3, an embodiment of the present application provides an apparatus for producing an aqueous energy exchange medium based on graphene. The device is used for completing the preparation and modulation of the water-based energy exchange medium, and detecting and filling the modulated water-based energy exchange medium; comprises that

Wherein the bench inclination is greater than 15 °. At least one plunger type valve body is a spiral plunger type valve, and the rest plunger type valve bodies are hydraulic plunger type valve bodies.

The working process of the liquid graphene preparation barrel is as follows: the method comprises the following steps that a graphene weighing feed line and a liquid metering liquid inlet pipeline respectively drive quantitative graphene, a dispersing agent and aqueous liquid into a liquid graphene preparation barrel, and the mixture is fully dispersed and stirred through a dispersion stirrer; waiting for standby.

The production reaction tube has the following working process:

when the mixed liquid in the liquid graphene preparation barrel is injected into the first group of reaction tube groups, the plunger type valve bodies on two sides of the first group of reaction tube groups seal the main pipe, the mixed liquid enters the main pipe through an injection tube and an injection one-way valve, meanwhile, an auxiliary hydrophilic solvent and resin are injected into the main pipe through another injection tube, the secondary mixed liquid is injected into the sandwich type closed tank through a circulating tube and a discharge one-way valve through a circulating pump, and finally returns to the main pipe again to form a mixing cycle, a product is simulated in the mixing process and is applied to a pipeline flowing state, the secondary mixed liquid is continuously acted by high temperature loaded by the sandwich type closed tank, the mutual combination capacity of the secondary mixed liquid is improved, and meanwhile, the later-stage hydrophilic capacity of the mixed liquid is improved;

after the circulation number of times is completed to the basic media to be mixed, the spiral plunger valve at the tail end is opened, the basic media to be mixed is sent into the tail-end reaction tank, the spiral plunger valve at the tail end is closed, all the spiral plunger valves are opened, the quantitative water body is sent into the header pipe, the header pipe and the sandwich type closed tank are temporarily stored after the quantitative water body is sent into the header pipe, an inlet of the header pipe is closed, the water body is pumped by the circulating pump, the header pipe and the sandwich type closed tank are flushed, finally, the spiral plunger valve at the tail end is opened, and the water body in the header pipe is completely pumped into the tail-end reaction tank.

And the tail end reaction tank receives the basic medium and the water body to be mixed, and the basic medium and the water body are fully mixed and stirred by the mixing stirrer to complete the production of the water-based energy exchange medium.

The detection system works as follows:

The foregoing is only a preferred embodiment of the present application and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present application and these modifications should also be considered as the protection scope of the present application.

Claims

1. The graphene-based water-based energy exchange medium production equipment is characterized by being used for completing preparation and modulation of a water-based energy exchange medium, and detecting and filling the modulated water-based energy exchange medium; comprises that

2. The graphene-based aqueous energy exchange medium production facility according to claim 1, wherein the bench tilt angle is greater than 15 °.

3. The graphene-based aqueous energy exchange medium production facility according to claim 1, wherein at least one of the plunger valve bodies is a screw-type plunger valve, and the remaining plunger valve bodies are hydraulic plunger valve bodies.

4. The graphene-based aqueous energy exchange medium production facility according to claim 1, wherein the liquid graphene preparation tank works as follows: the method comprises the following steps that a graphene weighing feed line and a liquid metering liquid inlet pipeline respectively drive quantitative graphene, a dispersing agent and aqueous liquid into a liquid graphene preparation barrel, and the mixture is fully dispersed and stirred through a dispersion stirrer; waiting for standby.

5. The graphene-based aqueous energy exchange medium production facility according to claim 1, wherein the production reaction tube works as follows:

6. The graphene-based aqueous energy exchange medium production facility as claimed in claim 1, wherein the end reaction tank receives the base medium and the water to be mixed, and the production of the aqueous energy exchange medium is completed after the base medium and the water are fully mixed and stirred by the mixing stirrer.

7. The graphene-based aqueous energy exchange medium production facility according to claim 1, wherein the detection system operates as follows:

8. The graphene-based aqueous energy exchange medium production facility according to claim 1, wherein the secondary regulation module operates as follows: because only one group of reaction tube groups works on the whole main pipe, the rest reaction tube groups are in the idle period, quantitative regulating liquid is generated by utilizing the reaction tube groups in the idle period, the regulating liquid is directly sent into the main pipe through an intermediate flange on the production reaction tube and is sent into the regulating tank through the pump body, so that the corresponding regulating liquid is selected according to the electric conductivity, the anti-icing property and/or the high-temperature heat conductivity, and after the regulation, the liquid is returned to the tail-end reaction tank in the idle period of the tail-end reaction tank.