阅读说明：本技术 一种集成式自冷凝疏水装置 (Integrated self-condensation drainage device ) 是由 张雷 于 2021-01-08 设计创作，主要内容包括：本发明提供一种集成式自冷凝疏水装置,包括外壳、蒸汽管线、凝液管线及疏水管线,蒸汽管线、凝液管线及疏水管线均设于外壳内部,蒸汽管线第一端与外壳外部连通,蒸汽管线第二端与疏水管线第一端连通,疏水管线第二端与凝液管线第一端连通,凝液管线第二端与外壳外部连通,疏水管线上设疏水阀,凝液管线上设冷却组件。本发明安装在现有蒸汽管产生凝液的低点或末端,蒸汽管线与现有蒸汽管连通,凝液管线与现有凝液管连通,现有蒸汽管中产生凝液进入蒸汽管线中并通过疏水管线的疏水阀流经凝液管线排至现有凝液管中,凝液经过疏水阀闪蒸出蒸汽进入凝液管线时,通过冷却组件再次冷凝为凝液,能有效处理闪蒸产生的蒸汽,减少水击现象发生。(The invention provides an integrated self-condensation drainage device which comprises a shell, a steam pipeline, a condensate pipeline and a drainage pipeline, wherein the steam pipeline, the condensate pipeline and the drainage pipeline are all arranged inside the shell, a first end of the steam pipeline is communicated with the outside of the shell, a second end of the steam pipeline is communicated with a first end of the drainage pipeline, a second end of the drainage pipeline is communicated with a first end of the condensate pipeline, a second end of the condensate pipeline is communicated with the outside of the shell, a drainage valve is arranged on the drainage pipeline, and a cooling assembly is arranged on the condensate pipeline. The steam condensing device is arranged at the low point or the tail end of the existing steam pipe for generating condensate, the steam pipeline is communicated with the existing steam pipe, the condensate pipeline is communicated with the existing condensate pipe, the condensate generated in the existing steam pipe enters the steam pipeline and is discharged into the existing condensate pipe through the condensate pipeline by the drain valve of the drain pipeline, and the condensate is condensed into condensate again through the cooling assembly when steam which is flashed out through the drain valve enters the condensate pipeline, so that the steam generated by flash evaporation can be effectively treated, and the water hammer phenomenon is reduced.)

1. The utility model provides an integrated form self condensation hydrophobic means, its characterized in that, integrated form self condensation hydrophobic means includes shell, steam line, condensate line and drain line, steam line condensate line reaches drain line all locates the inside of shell, steam line's first end run through the shell with the outside intercommunication of shell, steam line's second end with drain line's first end intercommunication, drain line's second end with condensate line's first end intercommunication, condensate line's second end runs through the shell with the outside intercommunication of shell, the last trap that is equipped with of drain line, be equipped with cooling element on the condensate line.

2. The integrated self-condensing drain device according to claim 1, wherein the cooling assembly comprises a cooling water jacket sleeve, an inlet pipe and an outlet pipe, the cooling water jacket sleeve is disposed on the condensate line, the inlet pipe is in communication with an end of the cooling water jacket sleeve near a first end of the condensate line, and the outlet pipe is in communication with an end of the cooling water jacket sleeve near a second end of the condensate line.

3. The integrated self-condensing trap of claim 2, wherein said inlet pipe has an inlet valve, and said outlet pipe has an outlet valve, and both the handle of said inlet valve and the handle of said outlet valve extend through said housing to the outside of said housing.

4. The integrated self-condensing drain device according to claim 1, wherein a steam valve is disposed on the steam line, a condensate valve is disposed on the condensate line, and a handle of the steam valve and a handle of the condensate valve extend through the housing to an outside of the housing.

5. The integrated self-condensing trap of claim 4, wherein said vapor line and said condensate line are connected by a bypass line, said bypass line is connected to said vapor line at a location between a first end of said vapor line and said vapor valve, said bypass line is connected to said condensate line at a location between a second end of said condensate line and said condensate valve, said bypass line has a bypass valve disposed thereon, and a handle of said bypass valve extends through said housing to an exterior of said housing.

6. The integrated self-condensing drain device according to claim 4, further comprising a drain pipe, a first end of which is connected to the steam line at a position near the second end thereof, the drain line at a position near the first end thereof, or a connection between the steam line and the drain line, a second end of which communicates with the outside of the housing through the housing, wherein a drain valve is disposed on the drain pipe, and a handle of the drain valve extends through the housing to the outside of the housing.

7. The integrated self-condensing drain device according to claim 4, further comprising an inspection tube connected at a first end to said drain line near a second end thereof, said condensate line near a first end thereof, or a connection between said drain line and said condensate line, said inspection tube having a second end communicating with an exterior of said housing through said housing, said inspection tube having an inspection valve disposed thereon, a handle of said inspection valve extending through said housing to an exterior of said housing.

8. The integrated self-condensing hydrophobic device of claim 1, wherein said housing is a carbon steel housing, a stainless steel housing or a galvanized aluminum skin housing.

9. The integrated self-condensing hydrophobic device of claim 1, wherein the interior of said housing is filled with insulating cotton.

10. The integrated self-condensing hydrophobic device of claim 1, wherein a bracket is provided on the bottom and/or outside of the housing.

Technical Field

The invention relates to a condensation hydrophobic structure in the chemical production process, in particular to an integrated self-condensation hydrophobic device.

Background

In chemical plants, there are a number of steam specifications, such as: 9.8Mpa, 4.1Mpa, 2.5Mpa, 1.4Mpa, 0.6Mpa, etc., each specification of steam may generate condensate, the condensed water in the steam pipeline may cause uneven heating of the steam, loss of latent heat of the steam, and may corrode equipment and pipelines, and even may cause water hammer, icing, vibration, etc. in the steam pipeline. The steam trap can discharge non-condensable gases such as steam condensate and air in steam heating equipment or a steam pipeline, and the steam cannot leak out. The steam pipeline is mainly arranged at places where condensate is possibly generated in the steam pipeline, and comprises a low point of steam, a steam heating or heat tracing end and the like. Trap valves all present back pressure, for example: the condensate that 0.6 Mpa's steam produced behind the trap must be less than 0.6Mpa, and the steam drainage of chemical plant conventional design 0.6Mpa gets into the condensate pipe of 0.3Mpa, but because the condensate gets into behind the condensate pipe of 0.3Mpa, pressure reduction must the flash distillation, and 0.3 Mpa's steam has been gone out in the flash distillation in the condensate pipe, leads to the condensate pipe to become the steam pipe again, wherein contains a large amount of condensates again simultaneously, then must produce the water hammer phenomenon.

Disclosure of Invention

The invention aims to provide an integrated self-condensation drainage device which can effectively carry out condensation treatment on steam generated by flash evaporation, thereby reducing the generation of water hammer.

In order to achieve the above object, the present invention provides an integrated self-condensation drainage device, including a housing, a steam line, a condensate line, and a drainage line, where the steam line, the condensate line, and the drainage line are all disposed inside the housing, a first end of the steam line penetrates through the housing and is communicated with an outside of the housing, a second end of the steam line is communicated with the first end of the drainage line, a second end of the drainage line is communicated with the first end of the condensate line, a second end of the condensate line penetrates through the housing and is communicated with an outside of the housing, the drainage line is provided with a drainage valve, and the condensate line is provided with a cooling assembly.

The integrated self-condensation drainage device comprises a cooling water jacket sleeve, a water inlet pipe and a water outlet pipe, wherein the cooling water jacket sleeve is sleeved on the condensate pipeline, the water inlet pipe is communicated with the end part, close to the first end of the condensate pipeline, of the cooling water jacket sleeve, and the water outlet pipe is communicated with the end part, close to the second end of the condensate pipeline, of the cooling water jacket sleeve.

The integrated self-condensation drainage device as described above, wherein the water inlet pipe is provided with a water inlet valve, the water outlet pipe is provided with a water outlet valve, and both the handle of the water inlet valve and the handle of the water outlet valve extend through the housing to the outside of the housing.

The integrated self-condensing drainage device comprises a steam pipeline, a condensate pipeline and a casing, wherein the steam pipeline is provided with a steam valve, the condensate pipeline is provided with a condensate valve, and a handle of the steam valve and a handle of the condensate valve both penetrate through the casing and extend to the outside of the casing.

The integrated self-condensation drainage device as described above, wherein the steam line and the condensate line are communicated through a bypass pipe, a connection position between the bypass pipe and the steam line is located between a first end of the steam line and the steam valve, a connection position between the bypass pipe and the condensate line is located between a second end of the condensate line and the condensate valve, the bypass pipe is provided with a bypass valve, and a handle of the bypass valve extends through the housing to the outside of the housing.

The integrated self-condensation drainage device as described above, wherein the integrated self-condensation drainage device further includes a drain pipe, a first end of the drain pipe is connected to a position of the steam pipeline close to a second end thereof, a position of the drain pipeline close to the first end thereof, or a connection between the steam pipeline and the drain pipeline, a second end of the drain pipe penetrates through the housing and is communicated with the outside of the housing, the drain pipe is provided with a drain valve, and a handle of the drain valve penetrates through the housing and extends to the outside of the housing.

The integrated self-condensation drainage device further comprises an inspection pipe, wherein a first end of the inspection pipe is connected to a position of the drainage pipeline close to a second end of the drainage pipeline, a position of the condensate pipeline close to the first end of the condensate pipeline or a connection position between the drainage pipeline and the condensate pipeline, a second end of the inspection pipe penetrates through the shell to be communicated with the outside of the shell, an inspection valve is arranged on the inspection pipe, and a handle of the inspection valve penetrates through the shell to extend to the outside of the shell.

The integrated self-condensing hydrophobic device as described above, wherein the housing is a housing made of carbon steel, stainless steel or galvanized aluminum.

The integrated self-condensing hydrophobic device as described above, wherein the interior of the housing is filled with thermal cotton.

The integrated self-condensing hydrophobic device as described above, wherein a bracket is provided at the bottom and/or outside of the housing.

Compared with the prior art, the invention has the following advantages:

the integrated self-condensation drainage device provided by the invention is arranged at the low point or the tail end of the existing steam pipe, which is possible to generate condensate, wherein the steam pipeline is communicated with the existing steam pipe, the condensate pipeline is communicated with the existing condensate pipe, once condensate is generated in the existing steam pipe, the condensate enters the steam pipeline and flows through the condensate pipeline through the drain valve of the condensate pipeline to be discharged into the existing condensate pipe, and when the condensate flashes steam through the drain valve and enters the condensate pipeline, the steam in the condensate pipeline is condensed into the condensate again through the cooling component on the condensate pipeline, so that the steam generated by flashing can be effectively treated, and the water hammer phenomenon is reduced.

Drawings

The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:

FIG. 1 is a schematic structural diagram of an integrated self-condensing hydrophobic device provided by the present invention;

FIG. 2 is another schematic structural diagram of the integrated self-condensing hydrophobic device provided by the present invention;

FIG. 3 is a schematic view of another structure of the integrated self-condensing hydrophobic device provided by the present invention;

fig. 4 is a schematic external structural view of the integrated self-condensing hydrophobic device provided by the present invention.

The reference numbers illustrate:

1. a housing;

11. heat preservation cotton;

2. a steam line;

21. a steam valve;

3. a condensate line;

31. a condensate valve;

4. a drain line;

41. a drain valve;

5. a cooling assembly;

51. cooling the water jacket pipe;

52. a water inlet pipe;

521. a water inlet valve;

53. a water outlet pipe;

531. a water outlet valve;

6. a bypass pipe;

61. a bypass valve;

7. a lead shower pipe;

71. a pilot shower valve;

8. an inspection tube;

81. a check valve;

9. a support;

91. and a roller.

Detailed Description

In order to clearly understand the technical solution, the purpose and the effect of the present invention, a detailed description of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present invention provides an integrated self-condensing drainage device, wherein the integrated self-condensing drainage device includes a housing 1, a steam pipeline 2, a condensate pipeline 3 and a drainage pipeline 4, the steam pipeline 2, the condensate pipeline 3 and the drainage pipeline 4 are all disposed inside the housing 1, a first end of the steam pipeline 2 penetrates through the housing 1 and is communicated with an outside of the housing 1, a second end of the steam pipeline 2 is communicated with a first end of the drainage pipeline 4, a second end of the drainage pipeline 4 is communicated with a first end of the condensate pipeline 3, a second end of the condensate pipeline 3 penetrates through the housing 1 and is communicated with an outside of the housing 1, a drainage valve 41 is disposed on the drainage pipeline 4, and a cooling assembly 5 is disposed on the condensate pipeline 3.

The integrated self-condensation drainage device provided by the invention is arranged at the low point or the tail end of the existing steam pipe, which is possible to generate condensate, wherein the steam pipeline 2 is communicated with the existing steam pipe, the condensate pipeline 3 is communicated with the existing condensate pipe, once condensate generated in the existing steam pipe enters the steam pipeline 2 and flows through the condensate pipeline 3 through the drain valve 41 of the drainage pipeline 4 to be discharged into the existing condensate pipe, and when the condensate flashes steam out through the drain valve 41 and enters the condensate pipeline 3, the steam in the condensate pipeline 3 is condensed into the condensate again through the cooling component 5 on the condensate pipeline 3, so that the steam generated by flash evaporation can be effectively treated, and the occurrence of water hammer phenomenon is reduced.

Further, as shown in fig. 1 to 3, the integrated self-condensation drainage device provided by the present invention includes a cooling assembly 5, wherein the cooling assembly 5 includes a cooling water jacket 51, a water inlet pipe 52 and a water outlet pipe 53, the cooling water jacket 51 is sleeved on the condensate line 3, wherein the cooling water jacket 51 has a double-layer structure and is hollow between the double-layer structure, the specific structure thereof is the prior art, and is not described herein again, the water inlet pipe 52 is communicated with one end (end portion close to the first end of the condensate line 3) of the cooling water jacket 51, the water outlet pipe 53 is communicated with the other end (end portion close to the second end of the condensate line 3) of the cooling water jacket 51, the cooling water enters the condensate line 51 from the end portion of the cooling water jacket 51 close to the first end of the condensate line 3 through the water inlet pipe 52 to cool the condensate line 3, so as to condense steam in the condensate line 3, and the water that has cooled the condensate line 3 flows into the water outlet pipe 53 from the end portion of the cooling water jacket 51 near the second end of the condensate line 3 and is discharged.

Wherein, through adjusting the length of the cooling water jacket pipe 51 and the hollow thickness between the double-layer structures, the multi-specification steam drainage can be effectively realized.

Preferably, as shown in fig. 1 to 3, in the integrated self-condensing drainage device provided by the present invention, a water inlet valve 521 is disposed on the water inlet pipe 52 for adjusting the water inlet stop and flow rate of the cooling water, a water outlet valve 531 is disposed on the water outlet pipe 53 for adjusting the water discharge stop and flow rate of the water after cooling the condensate line 3, and both a handle of the water inlet valve 521 and a handle of the water outlet valve 531 penetrate through the housing 1 to extend to the outside of the housing 1, so that a worker can operate the integrated self-condensing drainage device conveniently.

Preferably, as shown in fig. 1 to 3, the integrated self-condensing drain device according to the present invention includes a steam valve 21 disposed on the steam line 2 to control the flow of condensate entering the steam line 2 from an existing steam pipe, a condensate valve 31 disposed on the condensate line 3 to control the flow of condensate in the condensate line 3 flowing into an existing condensate pipe, and a handle of the steam valve 21 and a handle of the condensate valve 31 both extend through the housing 1 to the outside of the housing 1 for a worker to operate the steam valve 21 and the condensate valve 31.

Further, as shown in fig. 2 and 3, the integrated self-condensing drainage device provided by the present invention includes a bypass pipe 6, wherein the steam pipe 2 is communicated with the condensate pipe 3 through the bypass pipe 6, a connection position between the bypass pipe 6 and the steam pipe 2 is located between a first end of the steam pipe 2 and the steam valve 21, a connection position between the bypass pipe 6 and the condensate pipe 3 is located between a second end of the condensate pipe 3 and the condensate valve 31, the bypass pipe 6 is provided with a bypass valve 61, when an amount of condensate entering the steam pipe 2 exceeds a drainage capacity of the drain valve 41, the bypass valve 61 can be opened to allow a portion of condensate to directly enter the condensate pipe 3 through the bypass pipe 6 for discharging, and a handle of the bypass valve 61 penetrates through the housing 1 to an outside of the housing 1 so as to be operated by a worker.

Further, as shown in fig. 3, the present invention provides an integrated self-condensing hydrophobic device, wherein the integrated self-condensing hydrophobic device further comprises a drain pipe 7, a first end of the drain pipe 7 is connected to the steam pipeline 2 near the second end thereof, the hydrophobic pipeline 4 near the first end thereof, or the connection between the steam pipeline 2 and the hydrophobic pipeline 4, namely, the first end of the shower guide pipe 7 is connected with the steam pipeline 2 or the drain pipeline 4 between the steam valve 21 and the drain valve 41, the second end of the shower guide pipe 7 penetrates through the shell 1 to be communicated with the outside of the shell 1, the shower guide pipe 7 is provided with the shower guide valve 71, when the condensate amount entering the steam pipeline 2 exceeds the discharge capacity of the condensate pipeline 3, the curet valve 71 can be opened to discharge the curet locally, and the handle of the curet valve 71 penetrates through the shell 1 to extend to the outside of the shell 1 so as to be operated by workers.

Further, as shown in fig. 3, the integrated self-condensing drainage device of the present invention further comprises an inspection pipe 8, wherein a first end of the inspection pipe 8 is connected to the drain pipe 4 near a second end thereof, the condensate pipe 3 near a first end thereof, or a connection between the drain pipe 4 and the condensate pipe 3, i.e. a first end of the inspection pipe 8 is connected to the drain pipe 4 or the condensate pipe 3 between the drain valve 41 and the condensate valve 31, a second end of the inspection pipe 8 penetrates the housing 1 to communicate with the outside of the housing 1, the inspection pipe 8 is provided with an inspection valve 81, the inspection valve 81 is used to detect whether the drain valve 41 of the present invention is working normally, the inspection valve 81 is required to close the inlet valve 521 on the inlet pipe 52 and the outlet valve 531 on the outlet pipe 53, and then open the inspection valve 81, if the condensate is discharged from the inspection pipe 8, the drain valve 41 is normal, if steam is vented from inspection tube 8, indicating that trap 41 is damaged and needs to be replaced, the handle of inspection valve 81 extends through housing 1 to the exterior of housing 1 for the operator to operate.

Preferably, the integrated self-condensation drainage device provided by the invention, wherein the housing 1 is made of carbon steel, stainless steel or galvanized aluminum, or other materials can be used for manufacturing the housing 1, which is not limited by the invention.

Preferably, as shown in fig. 3, the present invention provides an integrated self-condensing hydrophobic device, wherein the interior of the housing 1 is filled with insulation cotton 11 to insulate the various pipes and valves of the present invention.

Preferably, as shown in fig. 4, the present invention provides an integrated self-condensing hydrophobic device, wherein a bracket 9 is provided at the bottom and/or outside of the housing 1 to facilitate the fixing of the present invention; when the bracket 9 is provided at the bottom of the housing 1, the roller 91 may be provided below the bracket 9 to facilitate the movement of the present invention.

Compared with the prior art, the invention has the following advantages:

the integrated self-condensation drainage device provided by the invention is arranged at the low point or the tail end of the existing steam pipe which can possibly generate condensate, wherein the steam pipeline is communicated with the existing steam pipe, the condensate pipeline is communicated with the existing condensate pipe, once condensate is generated in the existing steam pipe, the condensate enters the steam pipeline and flows through the condensate pipeline through the drain valve of the condensate pipeline to be discharged into the existing condensate pipe, and when steam which is flashed out through the drain valve enters the condensate pipeline, the steam in the condensate pipeline is condensed into the condensate again through the cooling component on the condensate pipeline, so that the steam generated by flashing can be effectively treated, and the water hammer phenomenon is reduced.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention.