CN221412249U

CN221412249U - Non-condensing water collector

Info

Publication number: CN221412249U
Application number: CN202323410381.4U
Authority: CN
Inventors: 王晓虎; 田力; 李智; 彭正阳; 张水水; 王志平; 闫海俊; 张志恒; 孟繁阳; 张利名
Original assignee: Inner Mongolia Jingtai Environmental Science And Technology Co ltd
Current assignee: Inner Mongolia Jingtai Environmental Science And Technology Co ltd
Priority date: 2023-12-13
Filing date: 2023-12-13
Publication date: 2024-07-26
Anticipated expiration: 2033-12-13

Abstract

The utility model discloses a non-condensing water collector, which comprises: the top surfaces of the primary evaporator and the secondary evaporator are respectively connected with an upper exhaust pipe and a lower exhaust pipe up and down, the upper exhaust pipe and the lower exhaust pipe are connected to the bottom of the water receiver through a steam exhaust main pipe and a steam inlet pipe, corrugated filler is fixedly arranged in the water receiver, the bottom of the water receiver is connected with a drain pipe, a drain valve and a steam trap are arranged on the drain pipe, and a bypass pipeline is arranged on the drain pipe; the utility model has the advantages that: on the basis of the traditional structure, a water receiver is added, water vapor carried by non-condensing water can be attached to the corrugated surface of the filler through the water receiver, condensed water is discharged through a drain pipe, and the water is discharged to a collecting pool through the drain pipe; the non-condensable gas is effectively intercepted after passing through the water collector, so that the phenomenon that the pipe orifice of the outer pipe is iced and frozen due to the excessively low environmental temperature during discharge is avoided, and the potential safety hazard of patrol personnel in winter is greatly reduced.

Description

Non-condensing water collector

Technical field:

the utility model relates to the technical field of non-condensing treatment, in particular to a non-condensing water collector.

The background technology is as follows:

The non-condensing gas refers to gas which cannot be liquefied in the condensing device under certain temperature and pressure conditions. Common noncondensable gases are nitrogen, methane, carbon monoxide, hydrogen, other alkanes, and the like.

The existing evaporator structure mainly comprises: a primary heater, a primary evaporator, a secondary heater, a secondary evaporator, a condenser and a gas-liquid separator; in the actual evaporation and crystallization process, there are some problems that condensation cannot be performed in the condenser due to some non-condensing gases in the evaporation gas. Therefore, the non-condensing steam can carry a large amount of water vapor to be discharged outside through the outer drain pipe in the discharging process. In winter, the outdoor temperature is lower, the phenomenon that ice is hung and frozen exists at the pipe orifice and the lower part of the non-condensing outer pipe outside the factory building can be obviously found, and the potential safety hazard is caused for on-site inspection staff, and meanwhile, the concrete wall surface can be irreversibly damaged.

The utility model comprises the following steps:

The utility model aims to provide a non-condensing water receiver so as to solve the problems in the background technology.

The utility model is implemented by the following technical scheme:

A non-condensing water receiver comprising: a primary heater, a primary evaporator, a secondary heater, a secondary evaporator, a condenser and a gas-liquid separator; the top surface of primary evaporator and secondary evaporator all is connected with blast pipe and lower blast pipe from top to bottom install on the blast pipe upper exhaust valve install down on the blast pipe down the one end of the exhaust of blast pipe and lower blast pipe all is connected with the steam inlet end of exhaust manifold, the steam outlet end of exhaust manifold and the steam inlet end of admission line are connected, the steam outlet end of admission line is connected in the bottom of water receiver, the inside ripple packing that fixedly is provided with of water receiver, the bottom of water receiver is connected with the drain pipe, install drain valve and steam trap in proper order along the drainage direction on the drain pipe, be provided with bypass pipeline on the drain pipe, bypass pipeline's both ends respectively with drain pipe connection on the steam trap both sides, install the bypass valve on the bypass pipeline.

Preferably, the top of the water receiver is connected with an outer drain pipe.

Preferably, the corrugated filler is an "S-shaped" filler.

The utility model has the advantages that: the water collector is added on the basis of the traditional structure, and the water vapor carried by the non-condensing water enters the bottom of the water collector through a pipeline, so that the non-condensing water moves from bottom to top in the water collector and is fully contacted with the filler; the water vapor carried by the non-condensable gas is effectively intercepted after the non-condensable gas passes through the water collector, so that the phenomenon of ice hanging and icing of a non-condensable gas pipeline discharge port caused by too low environmental temperature when the non-condensable gas is discharged to the atmosphere is avoided, and the potential safety hazard of patrol personnel in winter is reduced.

Description of the drawings:

FIG. 1 is a prior art evaporator construction;

fig. 2 is a schematic diagram of the main structure of the present utility model.

In the figure: 1. the device comprises a primary heater 2, a primary evaporator 3, a secondary heater 4, a secondary evaporator 5, a condenser 6, a gas-liquid separator 7, an upper exhaust pipe 7.1, an upper exhaust valve 8, a lower exhaust pipe 8.1, a lower exhaust valve 9, a steam exhaust main pipe 10, a steam inlet pipe 11, a water collector 12, corrugated packing 13, a drain pipe 14, a drain valve 15, a steam trap 16, a bypass pipeline 17, a bypass valve 18 and an outer drain pipe.

The specific embodiment is as follows:

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution for a non-condensing water collector:

A non-condensing water receiver comprising: a primary heater 1, a primary evaporator 2, a secondary heater 3, a secondary evaporator 4, a condenser 5 and a gas-liquid separator 6; the top surfaces of the primary evaporator 2 and the secondary evaporator 4 are respectively connected with an upper exhaust pipe 7 and a lower exhaust pipe 8 up and down, an upper exhaust valve 7.1 is arranged on the upper exhaust pipe 7, and a lower exhaust valve 8.1 is arranged on the lower exhaust pipe 8.

One ends of the upper exhaust pipe 7 and the lower exhaust pipe 8 for exhausting steam are connected with the steam inlet end of the steam exhaust main pipe 9, the steam outlet end of the steam exhaust main pipe 9 is connected with the steam inlet end of the steam inlet pipe 10, the steam outlet end of the steam inlet pipe 10 is connected with the bottom of the water collector 11, and the top of the water collector 11 is connected with an outer exhaust pipe 18 for exhausting non-condensing steam. The inside of the water receiver 11 is fixedly provided with a corrugated filler 12, and the corrugated filler 12 is an S-shaped filler and has the functions of: when the non-condensing water rises, the stay time of the non-condensing water is increased, and the non-condensing water is fully contacted with the water vapor in the rising process of the non-condensing water, so that the water vapor is attached to the surface of the filler and is condensed into water flow, and the purpose of vapor-liquid separation is achieved. According to different processes, the filler can be made of PVC or stainless steel, and when the steam conductance of the condenser is Wen Jushui and exceeds 20ms/cm, the filler can be made of stainless steel, and the PVC is selected under the common working condition.

The bottom of the water collector 11 is connected with a drain pipe 13, a drain valve 14 and a steam trap 15 are sequentially arranged on the drain pipe 13 along the drainage direction, and the steam trap 15 has the functions that: condensed water in a pipeline heated by steam is continuously discharged outside the pipeline, a bypass pipeline 16 is arranged on the drain pipe 13, two ends of the bypass pipeline 16 are respectively connected with the drain pipes 13 on two sides of the steam trap 15, a bypass valve 17 is arranged on the bypass pipeline 16, and the main purpose of the bypass valve 17 is that: the purpose is to avoid the problem that condensed water cannot be discharged when the steam trap 15 is overhauled. When the steam trap 15 is overhauled or replaced, in order to ensure normal discharge of non-condensing steam and stable steam pressure and evaporation capacity, the bypass valve 17 needs to be opened to discharge condensed water from the bypass pipeline 16, and finally, the condensed water flows into the drain pipe 13 from the new flow to be discharged into the collecting pool, so that normal operation of the process is ensured.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A non-condensing water receiver comprising: a primary heater (1), a primary evaporator (2), a secondary heater (3), a secondary evaporator (4), a condenser (5) and a gas-liquid separator (6); the method is characterized in that: the utility model provides a water heater, including primary evaporator (2) and secondary evaporator (4), be connected with upper exhaust pipe (7) and lower blast pipe (8) from top to bottom on the top surface of primary evaporator (2) and secondary evaporator (4) install upper exhaust valve (7.1) on upper exhaust pipe (7) install lower exhaust valve (8.1) on lower blast pipe (8), the one end of the exhaust of upper exhaust pipe (7) and lower blast pipe (8) all is connected with the inlet end of exhaust manifold (9), the outlet end of exhaust manifold (9) is connected with the inlet end of inlet pipe (10), the outlet end of inlet pipe (10) is connected in the bottom of water collector (11), water collector (11) inside fixedly is provided with ripple packing (12), the bottom of water collector (11) is connected with drain pipe (13), install drain valve (14) and steam trap (15) on drain pipe (13) in proper order along the drainage direction, be provided with bypass pipeline (16) on drain pipe (13), bypass pipeline (16) both ends respectively with water trap (15) are connected with bypass valve (17 on both sides.

2. The non-condensing water receiver of claim 1, wherein: the top of the water collector (11) is connected with an outer drain pipe (18).

3. The non-condensing water receiver of claim 1, wherein: the corrugated filler (12) is an S-shaped filler.