Online steam-water sampling and analyzing device

Abstract

The utility model discloses an on-line steam-water sampling and analyzing device, which belongs to the technical field of power auxiliary equipment and is characterized by comprising an outer shell, a containing cavity is arranged in the outer shell, a steam-water spiral pipe is mounted in the containing cavity, one end of the steam-water spiral pipe is communicated with high-temperature steam generating equipment through a first pipeline, and the other end of the steam-water spiral pipe is closed. A collecting pipe is connected to the lower portion of the steam-water spiral pipe and used for being connected with a condensate water collecting bottle, a water inlet pipe used for flushing cooling water into the containing cavity and a water discharging pipe used for discharging the cooling water are further arranged on the outer shell, a first electromagnetic valve is arranged on the water inlet pipe, and a second electromagnetic valve is arranged on the water discharging pipe. The technical problem that an existing equipment cooler is complex to disassemble and wash is solved, and the device is mainly applied to steam cooling.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric auxiliary machine equipment, specifically relates to online steam and water sampling analysis device. BACKGROUND

[0002] The main purpose of steam and water sampling is to detect the quality of water and steam, and the process of taking representative water or steam samples from the thermal system; for example, in the sulfuric acid production industry, in order to prevent boiler and thermal system from scaling, corrosion and salt accumulation and other faults, the steam and water quality should meet certain standards, and the supervision of steam and water quality is to determine whether the fault steam and water meet the standards by instruments or chemical analysis method, so as to take timely modification measures in the later period; the common boiler steam and water sampler is a device for taking water samples that meet the water temperature requirements for testing, in order to make the water temperature of the water sample meet the requirements, the extracted steam and water need to be cooled, and in the factory area, cooling water is generally used to directly cool and cool the steam to be sampled, and the current cooler needs to be disassembled and flushed after long-term use, which cannot meet the actual demand and affects the normal supervision of steam and water indicators. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing online steam and water sampling analysis device to solve the technical problem of complex disassembly and flushing of the cooler of the existing equipment.

[0004] The above technical scheme is realized by the following technical scheme: the online steam and water sampling analysis device is characterized by comprising an outer shell body, the outer shell body has a containing cavity, a steam and water coil is installed in the containing cavity, one end of the steam and water coil is communicated with a high-temperature steam generating device through a first pipeline, the other end is closed, a collection pipe is connected to the low part of the steam and water coil, the collection pipe is used for connecting a condensed water collection bottle, a water inlet pipe for flushing cooling water into the containing cavity and a drain pipe for discharging cooling water are further arranged on the outer shell body, a first electromagnetic valve is arranged on the water inlet pipe, and a second electromagnetic valve is arranged on the drain pipe.

[0005] Further, the collection pipe is a plurality of pipes, at least one of the collection pipes is used for connecting the condensed water collection bottle, and at least one of the collection pipes is used for connecting the high-temperature steam generating device backflow condensate.

[0006] Further, the outer shell body is provided with a temperature sensor.

[0007] Further, the first pipeline is provided with a stop valve.

[0008] Further, the outer shell body is further provided with a cooling water coil, the containing cavity is filled with cooling water, the water inlet pipe is communicated with the cooling water coil, and the drain pipe is communicated with the cooling water coil.

[0009] Compared with the prior art, the utility model has the advantages that: through adopting the steam-water coil pipe and setting multiple collecting pipes at the low place of the steam-water coil pipe, the collecting pipes close to the first pipeline side directly communicate with the steam generating device backflow, the side far from the first pipeline is provided with the condensed water collecting bottle, the condensed water temperature of this kind of mode is adopted, on the other hand, the cooling water temperature in the containing cavity is kept through the cooling water coil pipe, can take sample at any time, and does not need to inject water process, simultaneously, the cooling water coil pipe can adopt the cleaning mode of water pressure rubber ball, does not need to stop running when cleaning the spiral pipe, because the whole structure is more reasonable, thereby reducing the cooling water use amount, is suitable for overall popularization and application. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the first embodiment structure diagram of the utility model;

[0011] Figure 2 It is the second embodiment structure diagram of the utility model.

[0012] In the drawing: 1, outer shell body;2, containing cavity;3, steam-water coil pipe;4, first pipeline;5, collecting pipe;6, condensed water collecting bottle;7, water inlet pipe;8, drain pipe;9, first electromagnetic valve;10, second electromagnetic valve;11, temperature sensor;12, stop valve;13, cooling water coil pipe. DETAILED DESCRIPTION

[0013] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0014] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0015] Embodiment 1:

[0016] In one technical scheme of the utility model, such as Figure 1As shown: online steam sampling analysis device, characterized by, including the shell body 1, the shell body 1 has containing cavity 2 inside, steam coil 3 is installed in containing cavity 2, steam coil 3 one end is communicated with high-temperature steam generating equipment through first pipeline 4, the other end is closed, the first pipeline 4 is equipped with stop valve 12, the low place of steam coil 3 is connected with collection tube 5, collection tube 5 is used for connecting condensate collection bottle 6, water inlet pipe 7 for flushing cooling water to containing cavity 2 and drain pipe 8 for discharging cooling water are further provided on the shell body 1, first electromagnetic valve 9 is provided on the water inlet pipe 7, and second electromagnetic valve 10 is provided on the drain pipe 8;

[0017] The collection tube 5 is a plurality of, at least one of the collection tubes 5 is used for connecting the condensate collection bottle 6, and at least one of the collection tubes 5 is used for connecting the high-temperature steam generating equipment backflow condensate.

[0018] By adopting the above technical scheme, one embodiment of the utility model has the following advantages: before sampling, the first electromagnetic valve 9 is opened, and the cooling water is flushed into the containing cavity 2 from the water inlet pipe 7 until the containing cavity 2 is filled with the cooling water; after the containing cavity 2 is filled with the cooling water, the stop valve 12 is opened, the steam generated by the steam generating equipment enters the steam coil 3 from the first pipeline 4, the cooling water cools the steam coil 3, so that the steam entering the steam coil 3 is condensed into water, and the condensed water is backflowed to the steam generating equipment or falls into the condensate collection bottle through the collection tube 5.

[0019] Meanwhile, the temperature of the cooling water increases with the condensation of the steam, the condensation effect of the steam decreases, the second electromagnetic valve 10 of the drain pipe 8 is opened to drain water, the water inlet amount of the water inlet pipe 7 is the same as the water discharge amount, and the temperature of the cooling water in the containing cavity 2 is maintained.

[0020] In the above scheme, the collection tube 5 is a plurality of, the collection tube close to the steam coil 3 has a large amount of condensate and is directly connected to the steam generating equipment backflow, and the collection tube 5 far from the steam coil 3 has a low amount of condensate and is used for connecting the condensate collection bottle 6.

[0021] Embodiment 2:

[0022] In another technical scheme of the utility model, as shown in Figure 2 As shown: online steam sampling analysis device, characterized by, including the shell body 1, the shell body 1 has containing cavity 2 inside, steam coil 3 is installed in containing cavity 2, steam coil 3 one end is communicated with high-temperature steam generating equipment through first pipeline 4, the other end is closed, the first pipeline 4 is equipped with stop valve 12, the low place of steam coil 3 is connected with collection tube 5, collection tube 5 is used for connecting condensate collection bottle 6;

[0023] The collecting pipe 5 is multiple, at least one of which is used to connect the condensate collecting bottle 6, and at least one of which is used to connect the backflow condensate of the high-temperature steam generating device, and the outer shell 1 is provided with a temperature sensor 11;

[0024] The outer shell 1 is further provided with a cooling water coil 13, the accommodating cavity 2 is filled with cooling water, the water inlet pipe 7 is communicated with the cooling water coil 13, the water outlet pipe 8 is communicated with the condensate coil 13, the first electromagnetic valve 9 is arranged on the water inlet pipe 7, and the second electromagnetic valve 10 is arranged on the water outlet pipe 8.

[0025] By adopting the technical scheme, one embodiment of the utility model is that: the accommodating cavity 2 is closed after being filled with cooling water, the temperature of the cooling water is detected in real time by the temperature detector 11, when the stop valve 12 is closed, the cooling water is warmed at normal temperature, the cooling water enters the cooling water coil 13 from the water inlet pipe 7, and the water outlet flow of the water outlet pipe 8 is reduced by the second electromagnetic valve 10, so that the temperature of the cooling water in the accommodating cavity 2 is maintained.

[0026] When sampling, the stop valve 12 is opened, the steam generated by the steam generating device enters the steam-water coil 3 from the first pipe 4, the steam entering the steam-water coil 3 is condensed into water by the cooling of the cooling water, and the condensed water is backflowed to the steam generating device or falls into the condensate collecting bottle through the collecting pipe 5;

[0027] Meanwhile, the temperature of the cooling water is increased with the condensation of the steam, the condensation effect of the steam is reduced, the second electromagnetic valve 10 of the water outlet pipe 8 is opened to drain water, the water inlet amount of the water inlet pipe 7 is the same as the water outlet amount, and the temperature of the cooling water in the accommodating cavity 2 is maintained.

[0028] At the same time, the temperature sensor 11 detects the temperature of the cooling water in the accommodating cavity 2 in real time, when the temperature is increased, the water outlet flow of the water outlet pipe 8 is increased by the second electromagnetic valve 10, so that the water replacement amount of the cooling water is increased, and the temperature of the cooling water in the accommodating cavity 2 is reduced.

[0029] The above only describes the preferred embodiments of the utility model, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements can be made without departing from the principle of the utility model, and these improvements should also be regarded as the protection range of the utility model.

Claims

1. An on-line steam and water sampling and analyzing apparatus, characterized by, The utility model relates to a high-temperature steam condensate collecting device, which comprises an outer shell (1) with a containing cavity (2) in the outer shell (1), a steam-water coil (3) is installed in the containing cavity (2), one end of the steam-water coil (3) is communicated with a high-temperature steam generating device through a first pipeline (4), the other end is closed, a collecting pipe (5) is connected to the low part of the steam-water coil (3) and is used for connecting a condensed water collecting bottle (6), a water inlet pipe (7) for pouring cooling water into the containing cavity (2) and a drain pipe (8) for discharging the cooling water are further arranged on the outer shell (1), a first electromagnetic valve (9) is arranged on the water inlet pipe (7), and a second electromagnetic valve (10) is arranged on the drain pipe (8).

2. The on-line steam and water sampling and analysis apparatus of claim 1, wherein: The collecting pipe (5) is a plurality of pipes, at least one of the collecting pipes (5) is used for connecting the condensed water collecting bottle (6), and at least one of the collecting pipes (5) is used for connecting a high-temperature steam generating device backflow condensate.

3. The on-line steam and water sampling and analyzing device of claim 1, wherein: The outer shell (1) is provided with a temperature sensor (11).

4. The on-line steam and water sampling and analyzing device of claim 1, wherein: The first pipeline (4) is provided with a stop valve (12).

5. The on-line steam and water sampling and analyzing device of claim 1, wherein: The outer shell (1) is further provided with a cooling water coil (13), the containing cavity (2) is filled with cooling water, the water inlet pipe (7) is communicated with the cooling water coil (13), and the drain pipe (8) is communicated with the cooling water coil (13).

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