CN212391423U - High-temperature condensate cooling device, conductivity monitoring mechanism and heat exchange system - Google Patents
High-temperature condensate cooling device, conductivity monitoring mechanism and heat exchange system Download PDFInfo
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- CN212391423U CN212391423U CN202020963992.9U CN202020963992U CN212391423U CN 212391423 U CN212391423 U CN 212391423U CN 202020963992 U CN202020963992 U CN 202020963992U CN 212391423 U CN212391423 U CN 212391423U
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Abstract
The utility model discloses a high-temperature condensate cooling device, which comprises a condensing tank, an inlet pipe and an outlet pipe, wherein the condensing tank comprises a tank body; the inlet pipe extends into the tank body and is used for conveying high-temperature condensate into the tank body; the outlet pipe is communicated with the tank body and used for outputting the vaporized condensate in the tank body, the conductivity meter is installed on the outlet pipe, the position where the outlet pipe is communicated with the tank body is lower than the outlet position of the inlet pipe, and the outlet position of the outlet pipe is arranged above the conductivity meter. The utility model also discloses an include high temperature condensate conductivity monitoring mechanism of high temperature condensate heat sink and the heat transfer system including high temperature condensate conductivity monitoring mechanism. The high-temperature condensate cooling device can enable the conductivity meter to normally work and effectively prolong the service life of the conductivity meter by cooling the high-temperature condensate under high pressure.
Description
Technical Field
The utility model particularly relates to a high temperature condensate heat sink, include high temperature condensate conductivity monitoring mechanism of high temperature condensate heat sink and include high temperature condensate conductivity monitoring mechanism's heat transfer system.
Background
In the chemical production process, heating media such as steam, high-temperature heat transfer oil and the like are generally required to be added to a reactor or directly heat a reaction medium so as to reach the optimal temperature required by chemical reaction in the chemical production. In the production process of heating a reaction medium by adding a heating medium, the heating medium indirectly exchanges heat through instruments such as a reactor and a heat exchanger, and does not directly contact the reaction medium, so that whether the internal pipeline of the instruments has the leakage problem or not needs to be judged by monitoring the change of values such as the pH value and the conductivity of the heating medium.
Steam is used as a common heat medium and is an important medium for heat conduction in the production process, and steam condensate is a product after heat exchange, so that the steam condensate is an important monitoring medium for monitoring whether instrument equipment leaks or not, but the temperature of the steam condensate is very high under high pressure, so that a conductivity meter arranged on a steam condensate transmission pipeline is easily damaged frequently, and the conductivity value of the steam condensate cannot be normally detected. If the front hand valve is arranged on the pipeline to carry out pressure reduction treatment on the high-pressure steam condensate, the condensate after pressure reduction is vaporized and can quickly circulate from the pipeline, and the temperature of the steam condensate cannot change at the moment, so that the conductivity value of the steam condensate cannot be normally detected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the above-mentioned not enough that exists among the prior art, provide a high temperature condensate heat sink and include high temperature condensate conductivity monitoring mechanism of high temperature condensate heat sink and the heat transfer system including high temperature condensate conductivity monitoring mechanism, high temperature condensate heat sink can make the normal work of conductivity meter and can effectively prolong the life of conductivity meter through cooling the high temperature condensate under the high pressure.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a high-temperature condensate cooling device comprises a condensing tank, an inlet pipe and an outlet pipe, wherein the condensing tank comprises a tank body;
the inlet pipe extends into the tank body and is used for conveying high-temperature condensate into the tank body;
the outlet pipe is communicated with the tank body and used for outputting the vaporized condensate in the tank body, the conductivity meter is installed on the outlet pipe, the position where the outlet pipe is communicated with the tank body is lower than the outlet position of the inlet pipe, and the outlet position of the outlet pipe is arranged above the conductivity meter.
Preferably, the bottom of the tank body is provided with a first opening, and the inlet pipe enters the tank body from the position of the first opening;
and a second opening is formed in the side wall of the tank body, and the outlet pipe is communicated with the second opening.
Preferably, the outlet of the inlet pipe is located at a distance 1/2 greater than the height of the tank from the bottom of the tank.
Preferably, the internal cooling speed reduction cover that has of jar, the cooling speed reduction cover is established import outside of the tubes just the cooling speed reduction is sheathe in and is provided with the third opening.
Preferably, the cooling and decelerating sleeve comprises a sleeve bottom, a sleeve body and a sleeve top which are sequentially connected;
the cover top is the arc, the cover body is the cylinder, the cover end is the back taper, the diameter of the up end at the cover end with the diameter of cover body is the same, its diameter of terminal surface under with the external diameter of import pipe is the same.
Preferably, the third opening is provided on the sleeve body and extends along the height of the sleeve body.
Preferably, the outlet pipe is of an inverted T shape and includes a transverse pipe and a vertical pipe, wherein one end of the transverse pipe is communicated with the second opening, the conductivity meter is disposed at the other end of the transverse pipe, and the vertical pipe is communicated with the transverse pipe.
The utility model also provides a high temperature condensate conductivity monitoring mechanism, including the conductivity meter, still include foretell high temperature condensate heat sink.
The utility model also provides a heat exchange system, which comprises heat exchange equipment and the high-temperature condensate conductivity monitoring mechanism,
the heat exchange device is internally provided with a steam channel and a reaction medium channel, the steam in the steam channel exchanges heat with the reaction medium in the reaction medium channel,
and the outlet end of the steam channel is communicated with the inlet of the inlet pipe in the high-temperature condensate cooling device.
The utility model discloses a high temperature condensate heat sink can cool off the high temperature condensate under the high pressure, makes the normal work of conductivity meter and can effectively prolong the life of conductivity meter. Particularly, the beneficial effects are as follows:
1. the high-temperature condensate cooling device of the utility model directly cools the high-pressure high-temperature condensate to the temperature in the bearable range of the conductivity meter probe by changing the physical environment of the high-temperature condensate, so that the conductivity meter can work at a safe temperature, the normal work of the conductivity meter can be ensured, and the service life of the conductivity meter can be prolonged;
2. as a preferred embodiment, the distance between the outlet position of the inlet pipe and the bottom surface of the tank body is greater than 1/2 of the height of the tank body, so that the high-temperature condensate can be sufficiently cooled in the tank body of the condensing tank, the sufficiently cooled high-temperature condensate falls to the bottom of the tank body of the condensing tank, and is accumulated in the tank body of the condensing tank until the liquid height of the high-temperature condensate reaches the outlet position of the outlet pipe, and finally is discharged from the tank body of the condensing tank;
3. as a preferred embodiment, a cooling speed reducing sleeve is arranged in the high-temperature condensate cooling device, and the cooling speed reducing sleeve can reduce the flow speed of the high-temperature condensate so that the high-temperature condensate can be cooled and liquefied to the maximum extent; the sleeve top of the cooling speed reducing sleeve is arc-shaped, so that condensate entering the cooling speed reducing sleeve can flow along the arc-shaped sleeve top, and the condensed liquid can conveniently reach the bottom of the tank body of the condensing tank;
4. as a preferred embodiment, the sleeve bottom of the cooling speed reducing sleeve is in an inverted cone shape, so that the cooling effect of high-temperature condensate of each part in the cooling speed reducing sleeve is the same;
5. as a preferred embodiment, the side wall of the cooling speed reducing sleeve is provided with a third opening, and the cooled high-temperature condensate can directly enter the tank body of the condensing tank through the third opening, so that the high-temperature condensate can be conveniently collected.
The utility model also provides a high temperature condensate conductivity monitoring mechanism, the temperature of measurement high temperature condensate that this high temperature condensate conductivity monitoring mechanism can be accurate, the condition of whether outer hourglass appears in the reaction medium in the instrumentation such as the monitoring heat exchanger of being convenient for.
The utility model also provides a heat transfer system, the temperature of measurement high temperature condensate that this heat transfer system can be accurate, whether the reaction medium among the direct monitoring system leaks, the state of reaction medium among the accurate monitoring system.
Drawings
Fig. 1 is a schematic structural view of a high-temperature condensate cooling device in the embodiment of the present invention.
In the figure: 1-an inlet pipe; 2-an outlet pipe; 3-sleeving a bottom; 4-jacking; 5-boss; 6-conductivity meter; 7-a third opening; 8-condensation tank.
Detailed Description
In the following, the technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope of the present invention.
In the description of the present invention, it should be noted that the indication of orientation or positional relationship such as "up" is based on the orientation or positional relationship shown in the drawings, and is only for convenience and simplicity of description, and does not indicate or imply that the indicated device or element must be provided with a specific orientation, constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected," "disposed," "mounted," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
The utility model provides a high-temperature condensate cooling device, which comprises a condensing tank, an inlet pipe and an outlet pipe, wherein the condensing tank comprises a tank body;
the inlet pipe extends into the tank body and is used for conveying high-temperature condensate into the tank body;
the outlet pipe is communicated with the tank body and used for outputting the vaporized condensate in the tank body, the conductivity meter is installed on the outlet pipe, the position where the outlet pipe is communicated with the tank body is lower than the outlet position of the inlet pipe, and the outlet position of the outlet pipe is arranged above the conductivity meter.
The utility model also provides a high temperature condensate conductivity monitoring mechanism, including the conductivity meter, still include foretell high temperature condensate heat sink.
The utility model also provides a heat exchange system, which comprises heat exchange equipment and the high-temperature condensate conductivity monitoring mechanism,
the heat exchange device is internally provided with a steam channel and a reaction medium channel, the steam in the steam channel exchanges heat with the reaction medium in the reaction medium channel,
and the outlet end of the steam channel is communicated with the inlet of the inlet pipe in the high-temperature condensate cooling device.
Example 1:
the embodiment provides a high-temperature condensate cooling device, as shown in fig. 1, the high-temperature condensate cooling device includes a condensing tank 8, an inlet pipe 1 and an outlet pipe 2, wherein the condensing tank 8 includes a tank body; the inlet pipe 1 extends into the tank body and is used for conveying high-temperature condensate into the tank body; the outlet pipe 2 is communicated with the tank body and used for outputting the vaporized condensate in the tank body, the conductivity meter 6 is arranged on the outlet pipe 2, the position where the outlet pipe 2 is communicated with the tank body is lower than the outlet position of the inlet pipe, and the outlet position of the outlet pipe 2 is arranged above the conductivity meter 6; according to the high-temperature condensate cooling device, after the compressed high-temperature condensate enters the tank body in the condensing tank 8 from the inlet pipe 1, the compressed high-temperature condensate is expanded instantly due to the rapid reduction of the pressure, so that the heat dissipation specific surface area of the compressed high-temperature condensate is greatly increased, the purpose of reducing the temperature of the high-temperature condensate is achieved, and the cooled condensate is collected at the bottom of the tank body of the condensing tank 8, so that the measurement of a conductivity meter is facilitated; this high temperature condensate heat sink directly cools off the high temperature condensate that is in the compression of gas-liquid mixture state that discharges from outlet pipe 2 through changing the physical environment (decompression processing) that the high temperature condensate is located, then measures the condensate after the cooling (speed reduction processing) of collecting through the conductivity meter, ensures that the condensate is in the suitable operating temperature of the probe of conductivity meter, makes the normal work of conductivity meter and can effectively prolong the life of conductivity meter.
Specifically, in the embodiment, the bottom of the tank body is provided with a first opening, and the inlet pipe 1 enters the tank body from the position of the first opening; in the embodiment, high-temperature condensate firstly condenses after entering the tank body and then is gathered at the bottom of the tank body, when the liquid level of the gathered condensate exceeds the outlet position of the outlet pipe arranged on the side wall of the tank body, the condensate can be discharged out of the tank body, and because the outlet position of the outlet pipe 2 is arranged above the conductivity meter, the conductivity meter 6 can be always in a working state in the discharging process of the condensate, and the conductivity of the condensate is monitored.
In this embodiment, the distance between the outlet position of the inlet pipe 1 and the bottom surface of the tank body is greater than 1/2 of the height of the tank body, and the time of the high-temperature condensate in the condensation tank 8 can be prolonged by setting the outlet position of the inlet pipe 1 at the position, so that the condensation tank 8 can cool the high-temperature condensate more sufficiently. Preferably the outlet of the inlet pipe 1 is located at a distance 2/3 from the bottom surface of the tank which is the height of the tank.
Optionally, in this embodiment, as shown in fig. 1, a cooling deceleration sleeve is arranged in the tank body, the cooling deceleration sleeve is sleeved outside the inlet pipe 1, and a third opening 7 is arranged on the cooling deceleration sleeve; the compressed high-temperature condensate enters the cooling speed reducing sleeve through the inlet pipe 1, is naturally reduced in pressure and cooled in the cooling speed reducing sleeve, then enters the condensing tank 8 through the third opening 7 in the cooling speed reducing sleeve, and through the cooling speed reducing sleeve, the flow speed of the high-temperature condensate is reduced in the process that the high-temperature condenser passes through the cooling speed reducing sleeve, and the cooling time of the high-temperature condensate in the 8 tank bodies of the condensing tank is prolonged.
In this embodiment, the cooling and decelerating sleeve comprises a sleeve bottom 3, a sleeve body and a sleeve top 4 which are connected in sequence; wherein, cover top 4 is the arc, and the cover body is the cylinder, and 3 at the bottom of the cover is the back taper, and the diameter of the up end of 3 at the bottom of the cover is the same with the diameter of cover body, and the diameter of its lower terminal surface is the same with the external diameter of import pipe 1, and a pot head of 3 at the bottom of the cover is established on the lateral wall of import pipe 1, adopts curved cover top 4 can let the adhesion in the condensate on cover top 4 flow along curved cover top 4, and the condensate after the cooling of being convenient for reachs the bottom of the 8 jars of condensate tank bodies.
In this embodiment, the third openings 7 are disposed on the jacket body and extend along the height of the jacket body, wherein the number of the third openings 7 may be one or more, in this embodiment, the number of the third openings 7 is multiple and is uniformly distributed on the jacket body, and after the cooled condensate flows down along the jacket top 4, the cooled condensate can enter the condensate tank 8 through the multiple uniformly disposed third openings 7 and is collected in the condensate tank 8.
In the embodiment, the outlet pipe 2 of the high-temperature condensate cooling device is in an inverted T shape, the outlet pipe 2 comprises a transverse pipe and a vertical pipe, the vertical pipe is communicated with the transverse pipe, one end of the transverse pipe is communicated with the second opening, and the conductivity meter 6 is arranged at the other end of the transverse pipe; the outlet position of the outlet pipe 2 is arranged above the conductivity meter 6, so that the condensate is discharged from the upper part of the tank body of the condensation tank 8, and the conductivity meter 6 arranged below the outlet position of the outlet pipe 2 is always in the condensate in the discharging process, so that the conductivity in the condensate can be measured conveniently.
Specifically, after the condensate which is compressed and in a gas-liquid mixing state enters the cooling speed reducing sleeve from the outlet of the inlet pipe 1, because the pressure in the cooling speed reducing sleeve is far lower than the pressure of the compressed condensate in the inlet pipe 1, the pressure is instantly reduced, the principle that the temperature of the condensate is in direct proportion to the pressure is known according to the principle that the temperature of the condensate is instantly expanded after being reduced, the heat dissipation specific surface area of the compressed condensate is greatly increased, therefore, the temperature of the condensate can be reduced by adopting the method of reducing the pressure, the temperature of the condensate is reduced, then, the condensate is converged to the bottom of the condensing tank 8 along the sleeve body of the cooling speed reducing sleeve through the third opening 7 on the cooling speed reducing sleeve, and along with the continuous convergence and accumulation of the condensate at the bottom of the condensing tank 8, after a certain amount of the condensate is reached, the condensate can be discharged from the outlet pipe 2, in the process of discharging the condensate, the conductivity meter 6 is always in the condensate, so that the conductivity in the condensate is convenient to monitor, the flowing speed of the condensate is reduced, and the temperature of the condensate measured by the conductivity meter 6 is ensured to reach the proper working temperature of the probe of the conductivity meter.
Taking a specific dimensional data as an example for explanation, a condensation tank 8 is installed on the inlet pipe 1, wherein, the tank body of the condensing tank 8 is a shell made of carbon steel with the diameter of 100mm and the length of 150mm, wherein the upper and lower parts of the shell are welded by circular steel plates with the diameter of 100mm and the thickness of more than 5mm, so that the whole condensing tank 8 is sealed, and in addition, a first opening with the diameter of 15mm is arranged at the central position of the bottom of the condensing tank 8, the first opening is a circular hole, so that the inlet pipe 1 enters from the circular hole and extends to 2/3 height from the bottom of the condensation tank 8, wherein, the junction of import pipe 1 and condensate tank 8 adopts the welded mode to seal, not only can guarantee that the condensate can flow out from the outlet pipe 2, can also guarantee the in-process that flows out simultaneously, and conductivity meter 6 is in steam condensate always. In addition, a cooling and decelerating sleeve is sleeved outside the inlet pipe 1, wherein the top of the sleeve is an arc dome with the radian of 120 degrees, the diameter of the top of the sleeve is 40mm, the sleeve body is a cylinder with the diameter of 40mm and the height of 100mm, the shape of the sleeve bottom 3 is an inverted cone with the diameter of 40mm and the diameter of 15mm, and one end with the diameter of 15mm in the sleeve bottom 3 is welded with the joint of the inlet pipe 1 and the tank body of the condensing tank 8; in addition, the junction of the outlet pipe 2 and the condensing tank 8 is arranged at a position below the height 1/2 of the bottom of the tank body of the condensing tank, and the outlet pipe 2 is of an inverted T shape, wherein the diameter of the transverse pipe is 20mm, the length of the transverse pipe is 50mm, in the embodiment, a boss 5 is arranged on the transverse pipe, and the conductivity meter 6 is arranged on the boss 5. In the embodiment, the temperature of the condensate in the outlet pipe 1 is 180 ℃, the pressure is 0.9MPa, the condensate is discharged into the cooling speed reducing sleeve at the flow rate of 0.5-1m/s, and the temperature of the condensate finally reaching the tank body of the condensing tank 8 is below 140 ℃, and the temperature is the proper working temperature of the probe of the conductivity meter 6, so that the conductivity meter 6 can be normally used, the adverse effect of the high-temperature process monitoring environment is avoided, and the service life of the conductivity meter 6 is prolonged.
The high-temperature condensate cooling device can fully cool the condensate in a gas-liquid mixing state under high pressure, so that the conductivity meter can normally work, and the service life of the conductivity meter can be effectively prolonged.
Example 2:
the embodiment provides a high-temperature condensate conductivity monitoring mechanism, which comprises a conductivity meter and a high-temperature condensate cooling device in the embodiment 1.
The high-temperature condensate conductivity monitoring mechanism can accurately measure the temperature of condensate, and is convenient for monitoring whether the reaction medium leaks out of instrument equipment such as a heat exchanger.
Example 3:
the embodiment provides a heat exchange system, including indirect heating equipment and the high temperature condensate conductivity monitoring mechanism in embodiment 2, there are steam channel and reaction medium passageway in the indirect heating equipment, and the steam in the steam channel carries out the heat transfer with the reaction medium in the reaction medium passageway, the exit end of steam channel with the entry intercommunication of import pipe in the high temperature condensate heat sink.
The steam condensate conductivity monitoring mechanism arranged in the heat exchange system can accurately measure the temperature of the steam condensate, can directly monitor whether a reaction medium in the system leaks or not, and ensures the normal operation of the reaction system.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (9)
1. The high-temperature condensate cooling device is characterized by comprising a condensing tank (8), an inlet pipe (1) and an outlet pipe (2), wherein the condensing tank (8) comprises a tank body;
the inlet pipe (1) extends into the tank body and is used for conveying high-temperature condensate into the tank body;
the outlet pipe (2) is communicated with the tank body and used for outputting the condensate after vaporization in the tank body, the conductivity meter (6) is installed on the outlet pipe (2), the position where the outlet pipe (2) is communicated with the tank body is lower than the outlet position of the inlet pipe, and the outlet position of the outlet pipe (2) is arranged above the conductivity meter (6).
2. A high-temperature condensate cooling device according to claim 1, characterized in that the bottom of the tank body is provided with a first opening, and the inlet pipe (1) enters the tank body from the position of the first opening;
and a second opening is formed in the side wall of the tank body, and the outlet pipe is communicated with the second opening.
3. A high temperature condensate temperature reduction apparatus according to claim 2, wherein the outlet position of the inlet pipe (1) is spaced from the bottom surface of the tank by a distance greater than 1/2 of the height of the tank.
4. A high temperature condensate cooling device as claimed in any one of claims 1 to 3, wherein a cooling decelerating sleeve is arranged in the tank body, the cooling decelerating sleeve is arranged outside the inlet pipe (1), and a third opening (7) is arranged on the cooling decelerating sleeve.
5. A high-temperature condensate cooling device as claimed in claim 4, characterized in that the cooling speed reduction sleeve comprises a sleeve bottom (3), a sleeve body and a sleeve top (4) which are connected in sequence;
the cover top (4) is the arc, the cover body is the cylinder, cover end (3) are the back taper, the diameter of the up end of cover end (3) with the diameter of cover body is the same, its lower terminal surface the diameter with the external diameter of import pipe (1) is the same.
6. A high temperature condensate temperature reduction device according to claim 5, characterised in that the third opening (7) is provided in the shank and extends along the height of the shank.
7. A high temperature condensate temperature reduction device according to any one of claims 2-3, wherein the outlet pipe (2) is of inverted T-shape comprising a transverse pipe and a vertical pipe, wherein one end of the transverse pipe communicates with the second opening, the conductivity meter (6) is arranged on the other end of the transverse pipe, and the vertical pipe communicates with the transverse pipe.
8. A high temperature condensate conductivity monitoring mechanism comprising a conductivity meter (6), characterized by further comprising a high temperature condensate temperature reduction device according to any one of claims 1-7.
9. A heat exchange system, characterized in that the heat exchange system comprises a heat exchange device and the high-temperature condensate conductivity monitoring mechanism of claim 8,
the heat exchange device is internally provided with a steam channel and a reaction medium channel, the steam in the steam channel exchanges heat with the reaction medium in the reaction medium channel,
and the outlet end of the steam channel is communicated with the inlet of the inlet pipe in the high-temperature condensate cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020963992.9U CN212391423U (en) | 2020-05-29 | 2020-05-29 | High-temperature condensate cooling device, conductivity monitoring mechanism and heat exchange system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020963992.9U CN212391423U (en) | 2020-05-29 | 2020-05-29 | High-temperature condensate cooling device, conductivity monitoring mechanism and heat exchange system |
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| CN212391423U true CN212391423U (en) | 2021-01-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455806A (en) * | 2022-02-11 | 2022-05-10 | 芜湖东旭光电科技有限公司 | Cooling system |
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2020
- 2020-05-29 CN CN202020963992.9U patent/CN212391423U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455806A (en) * | 2022-02-11 | 2022-05-10 | 芜湖东旭光电科技有限公司 | Cooling system |
| CN114455806B (en) * | 2022-02-11 | 2023-11-17 | 芜湖东旭光电科技有限公司 | Cooling system |
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