CN216205429U - Steam condensate recovery device - Google Patents
Steam condensate recovery device Download PDFInfo
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- CN216205429U CN216205429U CN202122362830.7U CN202122362830U CN216205429U CN 216205429 U CN216205429 U CN 216205429U CN 202122362830 U CN202122362830 U CN 202122362830U CN 216205429 U CN216205429 U CN 216205429U
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Abstract
The utility model relates to the technical field of condensate water treatment, in particular to a steam condensate water recovery device, which comprises a condensate water collecting tank and is characterized by also comprising: the water-sealed tank is used for receiving secondary steam discharged from a first breathing port of the condensed water collecting tank; the guide part is used for guiding the secondary steam to flow into the cooling water in the water seal tank; and the secondary collecting device is used for receiving the cooling water overflowing from the overflow port. The steam condensate water recovery device effectively solves the problem of secondary steam generated by the condensate water collection tank, fully utilizes the heat energy of the secondary steam, and prevents the secondary steam from being discharged from the first breathing port, thereby improving the workshop environment and eliminating potential safety hazards compared with the conventional steam condensate water recovery device.
Description
Technical Field
The utility model relates to the technical field of condensate water treatment, in particular to a steam condensate water recovery device.
Background
The xylitol can produce a large amount of steam condensate water in the production process, the steam condensate water is the condensate water which is approximately at the same temperature after the steam releases the latent heat of vaporization in each steam consuming device, namely the steam condensate water, and the steam condensate water needs to be recovered in order to prevent energy waste.
The existing condensate water recovery device is shown in figure 1, a condensate water collecting port is arranged in a condensate water collecting tank, a breathing port and a condensate water outlet are arranged, steam condensate water from each process in a workshop is collected into the condensate water collecting tank through the condensate water collecting port, other processes in the workshop are recycled through the condensate water outlet, the breathing port is used for preventing the deformation or the breakage of a tank body caused by the pressure difference between the inside and the outside of the condensate water collecting tank, the temperature of the steam condensate water collected by each process in the workshop is higher, secondary steam formed by the steam condensate water can be emitted from the breathing port, the environment of the workshop is influenced, heat energy waste is caused, and potential safety hazards exist simultaneously.
Based on this, how to solve the secondary steam generated by the condensed water collection tank is a technical problem which needs to be solved by the technical personnel in the field at present.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a steam condensate water recovery device, which effectively solves the problem of secondary steam generated by a condensate water collection tank and simultaneously makes full use of the heat energy of the secondary steam through a water seal tank, a flow guide part and a secondary collection device which are arranged on the recovery device.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a steam condensate recovery unit, includes the condensate collection tank, its characterized in that still includes:
the water-sealed tank is used for receiving secondary steam discharged from a first breathing port of the condensed water collecting tank;
the guide part is used for guiding the secondary steam to flow into the cooling water in the water seal tank;
and the secondary collecting device is used for receiving the cooling water overflowing from the overflow port.
Further, the water seal tank is provided with a water filling port.
Further, the water-sealed tank is provided with a second breathing port.
Further, the water seal tank is provided with a drain outlet, and the drain outlet is provided with a valve.
Further, the flow guide part is a gas pipeline.
Further, the gas pipeline inlet is connected with a first breathing port in the condensed water collecting tank, and the outlet is arranged in cooling water inside the water sealing tank.
Further, the side wall of the pipeline of the part of the gas pipeline outlet in the cooling water is provided with an air outlet hole.
Furthermore, the air outlet is positioned below the liquid level of the water seal tank body.
Furthermore, the secondary collection device is a condensed water discharge pipeline of which an overflow pipeline connected with the overflow port is communicated with the condensed water collection tank.
Furthermore, a first liquid level sensor and a second liquid level sensor are arranged in the condensed water collecting tank, and the first liquid level sensor and the second liquid level sensor are electrically connected with the PLC.
Compared with the prior art, the utility model has the beneficial effects that:
through the technical scheme, the secondary steam discharged by the condensed water collecting tank flows into the cooling water in the water sealing tank through the flow guide part, and the secondary collecting device receives the cooling water overflowing from the overflow port; effectively solved the secondary steam that the jar produced that condenses water collection, carried out make full use of to secondary steam's heat energy, because this application technical scheme prevents that secondary steam from discharging and then having improved workshop environment, having eliminated the potential safety hazard from first breathing opening.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a steam condensate recovery apparatus of the prior art;
FIG. 2 is a schematic structural diagram of a steam condensate recovery apparatus according to the present application;
in the attached fig. 2: 1. the condensed water collecting pipeline 2, the second breathing port 3, the water filling port 4, the overflow port 5, the sewage draining port 6, the condensed water discharging pipeline 7, the gas pipeline 8, the water sealing tank 9, the condensed water collecting tank 10, the first breathing port 11 and the liquid level sensor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 2, a steam condensate collecting apparatus includes a condensate collecting tank 9, and further includes: the water-sealed tank 8 is used for receiving secondary steam discharged from a first breathing port 10 of the condensed water collecting tank 9; a guide part for guiding the secondary steam to flow into the cooling water in the water-sealed tank 8; and the secondary collecting device is used for receiving the cooling water overflowing from the overflow port 4.
The upper end of the condensed water collecting tank 9 is provided with a condensed water collecting pipeline 1, and the lower end is provided with a condensed water discharging pipeline 6; the condensed water collecting pipeline 1 collects steam condensed water from each process of the workshop, and the condensed water discharging pipeline 6 is used for conveying low-temperature condensed water to each process of the workshop for recycling.
The diversion part is preferably a gas pipeline 7, the inlet of the gas pipeline 7 is connected with a first breathing port 10 in the condensed water collecting tank 9, the outlet is arranged in the water-sealed tank 8, the gap distance between the outlet of the gas pipeline 7 and the bottom of the water-sealed tank 8 is ensured, the gap distance value is 50mm-80mm, the side wall of the outlet of the gas pipeline 7 is provided with uniformly arranged gas outlets, and the gas outlets are positioned below the liquid level in the water-sealed tank 8; the uniformly arranged air outlet holes are arranged to prevent the phenomenon of water hammer caused by the fact that the flow speed of condensed water generated by secondary steam discharged from one air outlet is too high, and when the water hammer occurs, the pressure rise value is possibly many times of the normal pressure, so that the pipe wall material bears larger stress; the repeated change of pressure can arouse the vibration of pipeline and equipment, can cause the damage of pipeline, pipeline annex and equipment when serious, consequently is equipped with the gas outlet of arranging even through 7 export lateral walls of this application gas pipeline, arranges the gas outlet of even setting and forms the comdenstion water liquid velocity of flow slower, so prevent that the water hammer phenomenon from producing, has reduced the equipment loss.
The even venthole of range that sets up through 7 export lateral walls of gas pipeline is below the liquid level in water-sealed tank 8, and then guarantees to follow secondary steam that condensate water collecting tank 9 carried and come and 8 cold water full contact of water-sealed tank and generate the comdenstion water, prevents that secondary steam from 8 breathing mouths of water-sealed tank direct exclusion from causing the heat energy extravagant.
The breathing pipeline that the mouth 2 is connected is breathed to the second that sets up above water-sealed tank 8 for water-sealed tank 8 with the internal and external pressure of jar 9 is collected to the condensate water is unanimous, prevents to lead to a jar body to warp or break because of jar internal and external pressure differential.
The water injection pipeline export that 3 water filling ports of 8 lateral walls of water seal tank set up are connected sets up in 8 bottoms of water seal tank, and the clearance distance is left with 8 bottoms of water seal tank in the water injection pipeline export, the distance is 50mm-80mm, and the water injection pipeline export sets up in 8 bottoms of water seal tank, can replace the high temperature water in the water seal tank 8 for low temperature water fast, can prevent to form secondary steam in 8 of water seal tank, and then avoid heat energy waste, and the water injection pipeline is provided with the valve, and the valve can be automatic or manual closing, and after the steam that rises the production when the start operation or the water temperature in the water seal tank discharges from breathing mouthful, can open the valve and carry out the moisturizing, prevents that heat energy is extravagant.
8 lateral walls of water seal tank are equipped with overflow mouth 4 of being connected with overflow pipe, the overflow pipe intercommunication comdenstion water discharge pipe way 6 that secondary collection device is connected for overflow mouth 4, gas conduit 7 along with secondary steam passes through the comdenstion water and collects jar 9 connections gets into in the water seal tank, venthole through gas conduit 7 forms the comdenstion water with the water contact in the water seal tank, consequently, the liquid level in the water seal tank risees, the comdenstion water overflows to the comdenstion water discharge pipe way 6 of comdenstion water collection tank from the overflow pipe way that 8 overflow mouths 4 of water seal tank are connected, carry to each process retrieval and utilization in workshop.
A first liquid level sensor 11 and a second liquid level sensor 12 are arranged in the condensed water collecting tank 9, the first liquid level sensor 11 and the second liquid level sensor 12 are electrically connected with a PLC (programmable logic controller), the height of the first liquid level sensor 11 in the condensed water collecting tank 9 is lower than that of a first breathing port 10 in the condensed water collecting tank 9, the second liquid level sensor 12 is positioned 200mm-500mm above the bottom of the condensed water collecting tank 9, a water pump is arranged on a condensed water collecting tank discharge pipeline 6 and is also electrically connected with the PLC, when the liquid level in the condensed water collecting tank 9 is contacted with the first liquid level sensor 11, the first liquid level sensor 11 transmits a signal to the PLC, the PLC controls the water pump to pump water, when the liquid level in the condensed water collecting tank 9 is contacted with the second liquid level sensor 12, the second liquid level sensor 12 transmits a signal to the PLC, and the PLC stops the water pump to work, the water-sealed tank 8 is prevented from being filled with the condensed water in the condensed water collection tank 9.
The water seal tank 8 is provided with a sewage draining outlet 5 connected with a sewage draining pipeline, the sewage draining pipeline connected with the sewage draining outlet 5 is provided with a valve, the valve is preferably a ball valve and can be used for opening or closing the sewage draining pipeline, and when the work operation is finished, the valve of the sewage draining pipeline is opened to completely drain the water in the water seal tank.
The concrete during operation: cold process water (cooling water) is added into a water injection pipeline of the water seal tank 8 until the liquid level of the water seal tank completely submerges the air outlet of the gas pipeline 7, water injection is stopped, then steam condensate water conveyed from each process of a workshop is collected into a condensate water collecting tank 9 through a condensate water collecting tank collecting pipeline 1, secondary steam generated by the condensate water collecting tank due to overhigh temperature flows into the cooling water in the water seal tank 8 through a flow guide part, the condensate water is formed by contacting the air outlet of the gas pipeline 7 with the cooling water in the water seal tank 8, the liquid level of the water seal tank 8 is raised, and the condensate water is conveyed from an overflow port of the water seal tank to each process of the workshop through a secondary collecting device for recycling; after the water temperature rose in the operation in-process water seal tank 8, open water seal tank water injection valve and trade water, prevent to form the secondary steam in the water seal tank, after the operation, open sewage pipes's valve, with the water in the water seal tank all arrange the clean.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A steam condensate recovery apparatus comprising a condensate collection tank (9), characterized by further comprising:
the water-sealed tank (8) is used for receiving secondary steam discharged from a first breathing port (10) of the condensed water collecting tank (9);
the flow guide part is used for guiding the secondary steam to flow into the cooling water in the water seal tank (8);
and the secondary collecting device is used for receiving the cooling water overflowing from the overflow port (4).
2. A steam condensate recovery device according to claim 1, characterized in that the water sealed tank is provided with a water filling opening (3).
3. A steam condensate recovery device according to claim 1, characterized in that the water-sealed tank (8) is provided with a second breathing opening (2).
4. A steam condensate recovery device according to claim 1, characterized in that the water sealed tank (8) is provided with a drain (5) and that the drain (5) is provided with a valve.
5. A steam condensate recovery device according to claim 1, characterized in that the flow guide is a gas duct (7).
6. A steam condensate recovery device according to claim 5, characterized in that the gas duct (7) has an inlet connected to a first breathing opening (10) in the condensate collection tank (9) and an outlet in the cooling water inside the water-sealed tank (8).
7. Steam condensate recovery device according to claim 6, characterized in that the side walls of the portion of the gas duct (7) where the outlet is located in the cooling water are provided with gas outlet holes.
8. The steam condensate recovery apparatus of claim 7, wherein the air outlet is located below the liquid level of the water sealed tank (8).
9. The steam condensate recovery apparatus of claim 1, wherein the secondary collection means is a condensate drain conduit (6) communicating with the condensate collection tank via an overflow conduit connected to the overflow port (4).
10. The steam condensate recovery apparatus of claim 1, wherein the condensate collection tank (9) is provided with a first liquid level sensor (11) and a second liquid level sensor (12), and the first liquid level sensor (11) and the second liquid level sensor (12) are electrically connected with the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122362830.7U CN216205429U (en) | 2021-09-28 | 2021-09-28 | Steam condensate recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122362830.7U CN216205429U (en) | 2021-09-28 | 2021-09-28 | Steam condensate recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205429U true CN216205429U (en) | 2022-04-05 |
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ID=80924922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122362830.7U Active CN216205429U (en) | 2021-09-28 | 2021-09-28 | Steam condensate recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216205429U (en) |
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2021
- 2021-09-28 CN CN202122362830.7U patent/CN216205429U/en active Active
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