CN218811554U

CN218811554U - Gas-water separation combined device of gas intercooler

Info

Publication number: CN218811554U
Application number: CN202223471515.9U
Authority: CN
Inventors: 葛杭森; 许继东; 张德艳
Original assignee: Shanghai Shishang Energy Technology Co ltd
Current assignee: Shanghai Shishang Energy Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-07
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to a gas-water separation composite set technical field, and gas intercooler gas-water separation composite set is disclosed, the end connection of coal gas intake pipe has cooling device, cooling device's surface is provided with arrangement structure, arrangement structure's surface is provided with fixed establishment, arrangement structure's surface mounting has the gas-water separation subassembly, the utility model discloses an arrangement structure, the mutually supporting of parts such as fixed establishment and gas-water separation subassembly for gas-water separation subassembly and cooling device combination are a whole, and then reduced the area of whole equipment, thereby solved current device in the in-service use process, at first, intercooler, second grade gas-water separator separately sets up, and the centre has connecting tube, and the resistance decreases greatly, and the running cost is high, secondly, separately arranges and can occupy bigger area, and make the pipeline layout have certain restrictive problem, and still can maintain separation subassembly through the switching plate body, increased the convenience of maintenance.

Description

Gas-water separation combined device of gas intercooler

Technical Field

The utility model relates to a gas-water separation composite set technical field specifically is gas intercooler gas-water separation composite set.

Background

An intercooler is arranged in a low-heating value coal gas CCPP (combined cycle gas and steam) power generation system for cooling compressed high-temperature coal gas, and a secondary gas-water separator is usually arranged behind the intercooler for removing moisture with a certain particle size in saturated coal gas, so that mixed coal gas before entering a coal gas compressor is completely free of liquid, and the safe operation of the coal gas compressor is ensured.

At present, in a CCPP system, two stages of gas-water separation, a preheater, a reflux cooler and an intercooler are generally arranged, conventional gas can enter the intercooler after being compressed for one time and then enter the gas compressor for the second time after passing through the second stage gas-water separator, and the gas intercooler gas-water separation combination device with a novel structure is developed to reduce the volume, reduce the occupied area, increase the flexibility of the device, effectively improve the operation safety margin of the CCPP system and have great significance for stable operation of the system.

At present, the intercooler and the two-stage gas-water separator in the prior art have the following defects: firstly, intercooler, second grade gas-water separator separately set up, and the centre has the connecting tube, hinders greatly to decrease, and the running cost is high, and secondly, separately arrange can occupy bigger area to it has certain restriction to make the pipeline layout.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal gas intercooler air-water separation composite set to solve the current device that proposes in the above-mentioned background art at the in-service use in-process, at first, intercooler, second grade air-water separator separately set up, and the centre has connecting tube, hinders to decrease greatly, and the running cost is high, and secondly, separately arrange can occupy bigger area, and make the pipeline layout have certain restrictive problem.

In order to achieve the above object, the utility model provides a following technical scheme: the gas-water separation combined device of the gas intercooler comprises a gas inlet pipe, a cooling device, an arrangement structure, a fixing mechanism and a gas-water separation assembly, wherein the end part of the gas inlet pipe is connected with the cooling device, the arrangement structure is arranged on the surface of the cooling device, the fixing mechanism is arranged on the surface of the arrangement structure, and the gas-water separation assembly is arranged on the surface of the arrangement structure.

Preferably, the cooling device includes a cooler main body, a cooling water inlet, a cooling water outlet, and a connecting pipe, the end of the gas inlet pipe is connected to the cooler main body, the cooling water inlet is disposed on one side of the top of the cooler main body, the cooling water outlet is disposed on the other side of the top of the cooler main body, and the connecting pipe is disposed on the end of the cooler main body.

Preferably, the mounting structure includes a housing, a drain pipe, a plate, a sealing gasket, a gas outlet pipe, and a groove, the housing is disposed at an end of the connecting pipe, the drain pipe is disposed at a bottom of the housing, the plate is hinged to a surface of the housing, the sealing gasket is disposed on an inner side of the plate, the gas outlet pipe is disposed on one side of the housing, and the groove is disposed on a surface of a sidewall of the housing.

Preferably, the fixing mechanism comprises a threaded rod and a screw cap, the threaded rod is connected to the inner wall of the groove in a threaded manner, the end of the threaded rod penetrates through the inside of the plate body, and the screw cap is fixed to the end of the threaded rod.

Preferably, the gas-water separation assembly comprises a clamping seat, a baffle plate and a wire mesh, the clamping seat is fixed on the inner wall of the shell, the baffle plate is connected to the surface of the clamping seat in a sliding manner, and the wire mesh covers the surface of the baffle plate.

Preferably, the number of the clamping seats is two, and the two clamping seats are symmetrically distributed about a transverse central axis of the shell.

The utility model adopts the above technical scheme to compare with prior art, have following technological effect:

1. the utility model discloses a mutually supporting of parts such as coal gas intake pipe and cooling device for high temperature coal gas is in process cooling device, and cooling device can cool off high temperature coal gas, thereby realizes the cooling operation, thereby ensures that the inside gas temperature of entering compressor can not exceed safety threshold, and then has increased the security of equipment operation.

2. The utility model discloses a mounting structure, mutually supporting of parts such as fixed establishment and gas-water separation subassembly, make gas-water separation subassembly and cooling device combination be a whole, and then the area of whole equipment has been reduced, thereby solved current device at the in-service use in-process, at first, intercooler, second grade gas-water separator separately sets up, there is the connecting tube in the centre, the resistance decreases greatly, the running cost is high, secondly, separately arrange and to occupy bigger area, and make the pipeline layout have the problem of certain restriction, and still accessible switching plate body maintains gas-water separation subassembly, the convenience of maintenance has been increased.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front section structure of the mounting structure of the present invention;

FIG. 3 is a schematic side sectional view of the fixing mechanism of the present invention;

fig. 4 is a schematic view of the front view structure of the card seat of the present invention.

Description of reference numerals: 1. a gas inlet pipe; 2. a cooling device; 201. a cooler main body; 202. a cooling water inlet; 203. a cooling water outlet; 204. a connecting pipe; 3. a mounting structure; 301. a housing; 302. a drain pipe; 303. a plate body; 304. a gasket; 305. a gas outlet pipe; 306. a groove; 4. a fixing mechanism; 401. a threaded rod; 402. screwing a cover; 5. a gas-water separation component; 501. a card holder; 502. a baffle plate; 503. and (4) silk screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

Examples

Among the prior art, at first, intercooler, second grade gas-water separator separately set up, and there is connecting tube in the centre, hinders to decrease greatly, and the running cost is high, and secondly, separately arrange can occupy bigger area to make the pipeline overall arrangement have certain restrictive.

Referring to fig. 1-4, the present invention provides a technical solution: gas-water separation combined device of gas intercooler, including gas intake pipe 1, cooling device 2, mounting structure 3, fixed establishment 4, gas-water separation subassembly 5, in order to carry out cooling treatment to the gas of high temperature, ensure security in the production process, the end connection of gas intake pipe 1 has cooler main part 201, top one side of cooler main part 201 is provided with cooling water inlet 202, the top opposite side of cooler main part 201 is provided with cooling water outlet 203, the tip of cooler main part 201 is provided with connecting pipe 204, in order to install gas-water separation subassembly 5 on the surface of equipment, and reduce the area of equipment, the tip of connecting pipe 204 is provided with casing 301, the bottom of casing 301 is provided with drain pipe 302, the surface hinged joint of casing 301 has plate body 303, in order to ensure casing 301 internal seal nature, the inboard of plate body 303 is provided with sealed pad 304, one side of casing 301 is provided with gas outlet pipe 305, casing 301's lateral wall surface has seted up recess 306.

In order to fix the plate body 303, the plate body 303 cannot be easily opened, and the sealing performance in the gas transportation process is ensured, a threaded rod 401 is connected to the inner wall of the groove 306 in a threaded manner, the end portion of the threaded rod 401 penetrates through the inside of the plate body 303, a screw cap 402 is fixed to the end portion of the threaded rod 401, in order to remove moisture in gas, a clamping seat 501 is fixed to the inner wall of the shell 301, a baffle plate 502 is connected to the surface of the clamping seat 501 in a sliding manner, a wire mesh 503 covers the surface of the baffle plate 502, in order to conveniently detach and maintain the baffle plate 502 and the wire mesh 503, two clamping seats 501 are arranged, and the two clamping seats 501 are symmetrically distributed about the transverse central axis of the shell 301.

The cooler main body 201 is of an OR type.

According to the working principle or the structural principle, firstly, high-temperature coal gas is introduced from the coal gas inlet pipe 1, the coal gas moves to the area of the cooler main body 201 along the pipe body, then cooling water is introduced into the cooler main body 201 from the cooling water inlet 202 and leaves from the cooling water outlet 203, in the process, the cooling water can take away heat in the high-temperature coal gas to achieve the purpose of cooling, then the coal gas can continuously move along the pipe body and moves to the inside of the shell 301 through the connecting pipe 204, when the shell 301 moves inside, the wire mesh 503 and the baffle plate 502 can perform water removal operation on the coal gas, the coal gas after water removal leaves from the coal gas outlet pipe 305, and the removed water flow leaves from the water outlet pipe 302 from the shell 301.

If the silk screen 503 and the baffle plate 502 need to be overhauled, a worker can drive the threaded rod 401 to rotate and displace through the screw cap 402, and after the threaded rod is separated from the groove 306, the plate body 303 can be turned over to expose parts such as the baffle plate 502, and then the baffle plate is extracted from the surface of the clamp seat 501 to be overhauled.

The device has the advantages of small occupied area, convenience in maintenance and the like.

So far, the embodiments of the present invention have been described in detail with reference to the accompanying drawings. It is to be understood that the implementations not shown or described in the drawings or in the text of this specification are in a form known to those skilled in the art and are not described in detail. In addition, the above definitions of the components are not limited to the specific structures, shapes or manners mentioned in the embodiments, and those skilled in the art may easily modify or replace them.

It will be appreciated by a person skilled in the art that various combinations and/or combinations of features described in the various embodiments of the invention and/or in the claims may be made, even if such combinations or combinations are not explicitly described in the present invention. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present invention may be made without departing from the spirit and teachings of the invention. All such combinations and/or associations fall within the scope of the present invention.

The above-mentioned embodiments, which further illustrate the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Gas intercooler gas-water separation composite set, including coal gas intake pipe (1), cooling device (2), arrangement structure (3), fixed establishment (4), gas-water separation subassembly (5), its characterized in that: the end part of the coal gas inlet pipe (1) is connected with a cooling device (2), the surface of the cooling device (2) is provided with an installing structure (3), the surface of the installing structure (3) is provided with a fixing mechanism (4), and the surface of the installing structure (3) is provided with a gas-water separation assembly (5).

2. The gas-water separation combination device of the gas intercooler of claim 1, wherein: the cooling device (2) comprises a cooler main body (201), a cooling water inlet (202), a cooling water outlet (203) and a connecting pipe (204), the end part of the coal gas inlet pipe (1) is connected with the cooler main body (201), the cooling water inlet (202) is arranged on one side of the top of the cooler main body (201), the cooling water outlet (203) is arranged on the other side of the top of the cooler main body (201), and the connecting pipe (204) is arranged at the end part of the cooler main body (201).

3. The gas-water separation combination device of the gas intercooler of claim 2, wherein: arrangement structure (3) include casing (301), drain pipe (302), plate body (303), sealed pad (304), coal gas outlet duct (305) and recess (306), the tip of connecting pipe (204) is provided with casing (301), the bottom of casing (301) is provided with drain pipe (302), the surface hinged joint of casing (301) has plate body (303), the inboard of plate body (303) is provided with sealed pad (304), one side of casing (301) is provided with coal gas outlet duct (305), recess (306) have been seted up on the lateral wall surface of casing (301).

4. The gas-water separation combined device of the gas intercooler as claimed in claim 3, wherein: fixed establishment (4) include threaded rod (401) and spiral cover (402), the inner wall threaded connection of recess (306) has threaded rod (401), the inside of plate body (303) is run through to the tip of threaded rod (401), the end fixing of threaded rod (401) has spiral cover (402).

5. The gas-water separation combination device of the gas intercooler of claim 3, wherein: the gas-water separation assembly (5) comprises a clamping seat (501), a baffle plate (502) and a screen (503), wherein the clamping seat (501) is fixed on the inner wall of the shell (301), the baffle plate (502) is connected to the surface of the clamping seat (501) in a sliding mode, and the screen (503) covers the surface of the baffle plate (502).

6. The gas-water separation combination device of the gas intercooler of claim 5, wherein: the number of the clamping seats (501) is two, and the two clamping seats (501) are symmetrically distributed around the transverse central axis of the shell (301).