CN218931771U

CN218931771U - Deaerator for power plant equipment

Info

Publication number: CN218931771U
Application number: CN202222147128.3U
Authority: CN
Inventors: 张硕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-04-28
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a deaerator for power plant equipment, which comprises: the deaerator water tank, deaerator water tank up end is provided with the deaerator body, be provided with coupling assembling between deaerator water tank and the deaerator body, deaerator body keep away from with the one end that deaerator water tank is connected is provided with the blast pipe, deaerator water tank lower terminal surface is provided with supporting component. The deaerator water tank is reasonable in design and simple to operate, the deaerator body is connected with the deaerator water tank through the connecting assembly, the deaerator body is conveniently and rapidly disassembled and assembled from the upper end face of the deaerator water tank according to actual use requirements, workers can conveniently overhaul the deaerator body and the deaerator water tank, the deaerator water tank is supported through the supporting assembly, and deaerator water tanks with different outer diameters and different lengths are conveniently supported through the supporting assembly.

Description

Deaerator for power plant equipment

Technical Field

The utility model relates to the related technical field of deaerators, in particular to a deaerator for power plant equipment.

Background

The deoxidizing equipment mainly comprises two large parts of deoxidizing tower head, deoxidizing water tank, connecting pipe and external connecting piece, its main components deoxidizer (deoxidizing tower head) is formed from components of shell, steam-water separator, novel rotary film device (film-forming pipe), water spraying grate, heat-accumulating filling liquid steam net and others, the water is sprayed out from the film-forming pipe according to a certain angle in the form of spiral mode to make heat exchange deoxidization with heating steam, and the water is heated to saturation temperature under the correspondent deoxidizer working pressure, so that the oxygen and other gases dissolved in the water are removed, and the corrosion of boiler water-feeding pipe, coal-saving device and other auxiliary equipment is prevented and reduced. The prior publication number CN206680213U discloses a deaerator comprising: the device comprises an oxygen removal head and an oxygen removal water tank, wherein N water showering plates are arranged in the tank body of the oxygen removal head at intervals from top to bottom, a plurality of water permeating holes are uniformly distributed in the water showering plates, M steam branch pipes I which are uniformly distributed along the circumferential direction are arranged below the water showering plates, M steam branch pipes II which are uniformly distributed along the circumferential direction are arranged below the water showering plates between every two adjacent steam branch pipes I, and the steam branch pipes I and the steam branch pipes II are arranged in a space staggered mode. However, due to the design characteristics of the deaerator, in the practical use process, the deaerator body and the deaerator water tank are not convenient to disassemble and assemble quickly, so that a worker cannot overhaul the deaerator body and the oxygen storage water tank quickly, and the deaerator is inconvenient to operate.

Therefore, a deaerator for power plant equipment is needed, and the deaerator body and the deaerator water tank can be conveniently disassembled and assembled quickly for maintenance.

Disclosure of Invention

In view of this, the present utility model provides a deaerator for power plant equipment, comprising: the deaerator water tank, deaerator water tank up end is provided with the deaerator body, be provided with coupling assembling between deaerator water tank and the deaerator body, deaerator body keep away from with the one end that deaerator water tank is connected is provided with the blast pipe, deaerator water tank lower terminal surface is provided with supporting component.

Further, the coupling assembling includes the connecting sleeve, the connecting sleeve sets up terminal surface middle part position under the deaerator body, the connecting sleeve periphery is provided with adjusting part, deaerator water tank inner chamber is provided with the support shaft sleeve, the support shaft sleeve with the connecting sleeve looks adaptation, the connecting sleeve with the deaerator body is linked together, the connecting sleeve with be connected through the helicitic texture between the support shaft sleeve, the periphery of connecting sleeve is provided with the external screw thread uniformly, the inner wall of support shaft sleeve be provided with the internal screw thread of external screw thread looks adaptation.

Further, the adjusting part is fixedly arranged on the periphery of the connecting shaft sleeve, the adjusting part is arranged in a hexagon shape, the upper end face of the adjusting part is propped against the lower end face of the deaerator body, and the lower end face of the adjusting part is propped against the upper end face of the deaerator water tank.

Further, the supporting component comprises a supporting seat of a frame structure, a fixed lower check ring is fixedly arranged on one side of an inner cavity of the supporting seat, a first supporting frame is arranged on the lower end face of the fixed lower check ring, a movable lower check ring is arranged on the other side of the inner cavity of the supporting seat, a second supporting frame is arranged on the movable lower check ring, the second supporting frame is connected with an adjusting screw, the adjusting screw penetrates through the supporting seat, a first upper check ring is connected with a second lower check ring, a connecting screw is arranged between the fixed lower check ring and the first upper check ring and between the movable lower check ring and the second upper check ring, and the connecting screw penetrates through the fixed lower check ring and the first upper check ring and the movable lower check ring and is connected with a fixing nut.

Further, the adjusting screw is in rotary connection with the movable lower check ring, and the supporting seat is provided with a threaded hole matched with the adjusting screw.

Furthermore, the corners around the supporting seat are fixedly provided with mounting plates, and the mounting plates are provided with mounting holes.

Further, guide rods are arranged on two sides of the second support frame, through holes matched with the guide rods are formed in the second support frame, and two ends of the guide rods are fixedly connected with the inner cavities of the support seats respectively.

Compared with the prior art, the cable transfer box provided by the utility model has the advantages that at least the following beneficial effects are realized: reasonable in design, easy operation connect deaerator body and deaerator water tank through coupling assembling, be convenient for according to actual user demand, dismantle deaerator body from deaerator water tank up end mutually fast, be convenient for the staff overhauls deaerator body and deaerator water tank, supports deaerator water tank through supporting component, is convenient for support deaerator water tank through supporting component to different external diameters and different length.

Of course, it is not necessary for any one product embodying the utility model to achieve all of the technical effects described above at the same time.

Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial exploded view of the present utility model;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is a schematic view of the structure of the connection assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the support assembly of the present utility model;

in the figure: 1. deaerator water tank; 10. a support shaft sleeve; 2. a deaerator body; 21. a connecting shaft sleeve; 211. an adjusting section; 3. an exhaust pipe; 4. a support base; 41. a mounting plate; 411. a mounting hole; 51. fixing a lower check ring; 511. a first support frame; 52. a movable lower check ring; 521. a second support frame; 6. adjusting a screw; 7. a guide rod; 81. a first upper retainer ring; 82. and a second upper check ring.

Detailed Description

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Referring to fig. 1-5, a deaerator for a power plant, comprising: the deaerator water tank 1, be provided with coupling assembling between deaerator water tank 1 and the deaerator water tank 2, coupling assembling includes coupling sleeve 21, coupling sleeve 21 sets up in deaerator body 2 lower extreme face middle part position, deaerator water tank 1 inner chamber is provided with support sleeve 10, support sleeve 10 and coupling sleeve 21 looks adaptation, coupling sleeve 21 is linked together with deaerator body 2, be connected through the screw structure between coupling sleeve 21 and the support sleeve 10, the periphery of coupling sleeve 21 is provided with the external screw thread uniformly, the inner wall of support sleeve 10 is provided with the internal screw thread with external screw thread looks adaptation, the effect of mutual complementation between external screw thread and the internal screw thread is connected with coupling sleeve 21, and the screw structure has easy dismounting's characteristics, thereby be convenient for carry out quick dismouting with coupling sleeve 21 and support sleeve 10, and be convenient for carry out quick dismouting to deaerator body 2 and deaerator water tank 1, coupling sleeve 21 periphery fixedly is provided with the regulating part, regulating part 211, the up end of regulating part 211 offsets the lower extreme face of deaerator body 2 and is connected through the screw structure, the lower extreme face of coupling sleeve 21 is provided with the external screw thread evenly, the effect of mutual complemental between external screw thread and the internal screw thread, be connected with coupling sleeve 21, thereby install the mounting panel is provided with the side face of support sleeve 1, the side wall of support sleeve is provided with the side face of the support sleeve is convenient for carrying out quick dismounting 411, thereby, the mounting panel is provided with the side face is convenient for carrying out quick dismounting to deaerator body 2 and deaerator water tank 1, the dismounting, the peripheral mounting panel is provided with the adjusting part is convenient for the adjusting part is mounted with the adjusting part is mounted on the supporting sleeve 21, and is convenient to the supporting handle, and is mounted with the adjusting part 21, and is fixed by the adjusting part, and is mounted by the adjusting part 211, and is fixed by the adjusting part, and is by the adjusting part and is by the adjusting part and the adjusting part 21, and is by the adjusting part and the adjusting. The mounting hole 411 of the mounting plate 41 is connected with the mounting surface through a fixing piece, so that the supporting seat 4 is supported conveniently, a fixed lower check ring 51 is fixedly arranged on one side of the inner cavity of the supporting seat 4, a first supporting frame 511 is arranged on the lower end face of the fixed lower check ring 51, a movable lower check ring 52 is arranged on the other side of the inner cavity of the supporting seat 4, a second supporting frame 521 is arranged on the movable lower check ring 52, an adjusting screw 6 is connected with the second supporting frame 521, the adjusting screw 6 penetrates through the supporting seat 4, the fixed lower check ring 51 is connected with a first upper check ring 81, the movable lower check ring 52 is connected with a second upper check ring 82, connecting screws are arranged between the fixed lower check ring 51 and the first upper check ring 81 and between the movable lower check ring 52 and the second upper check ring 82, the connecting screws penetrate through the fixed lower check ring 51 and the first upper check ring 81 in sequence, the movable lower check ring 52 and the second upper check ring 82 are connected with a fixing nut, the adjusting screw rod 6 is connected with the movable lower check ring 52 in a mutually rotating way, the supporting seat 4 is provided with a threaded hole matched with the adjusting screw rod 6, the matching effect between the adjusting screw rod 6 and the threaded hole adjusts the relative distance between the fixed lower check ring 51 and the movable lower check ring 52, so that the deaerator water tank 1 with different lengths is supported conveniently, the two sides of the second supporting frame 521 are provided with the guide rods 7, the second supporting frame 521 is provided with through holes matched with the guide rods, the two ends of the guide rods 7 are respectively fixedly connected with the inner cavity of the supporting seat 4, the guide rods 7 guide the moving direction of the second supporting frame 521, so that the moving stability of the movable lower check ring 52 is effectively ensured, and during use, the supporting shaft sleeve 10 is connected with the connecting shaft sleeve 21 through the mutually complementary effect between the external threads and the internal threads, so that the deaerator body 2 and the deaerator water tank 1 are connected conveniently, the relative distance between the fixed lower retainer ring 51 and the movable lower retainer ring 52 is adjusted through the cooperation between the adjusting screw 6 and the threaded hole, the guide rod 7 guides the moving direction of the second support frame 521, and the connecting screw penetrates through the fixed lower retainer ring 51 and the first upper retainer ring 81 and the movable lower retainer ring 52 and the second upper retainer ring 82 in sequence to be connected with the fixing nut, so that the deaerator water tanks 1 with different outer diameters can be clamped and fixed conveniently.

According to the embodiment, the deaerator for the power plant equipment provided by the utility model has the following beneficial effects: reasonable in design, easy operation connect deaerator body and deaerator water tank through coupling assembling, be convenient for according to actual user demand, dismantle deaerator body from deaerator water tank up end mutually fast, be convenient for the staff overhauls deaerator body and deaerator water tank, supports deaerator water tank through supporting component, is convenient for support deaerator water tank through supporting component to different external diameters and different length.

While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. A deaerator for a power plant, comprising: the deaerator water tank, deaerator water tank up end is provided with the deaerator body, be provided with coupling assembling between deaerator water tank and the deaerator body, deaerator body keep away from with the one end that deaerator water tank is connected is provided with the blast pipe, deaerator water tank lower terminal surface is provided with supporting component.

2. The deaerator for power plant equipment according to claim 1, wherein the connecting assembly comprises a connecting shaft sleeve, the connecting shaft sleeve is arranged at the middle position of the lower end face of the deaerator body, an adjusting part is arranged at the periphery of the connecting shaft sleeve, a supporting shaft sleeve is arranged in an inner cavity of a deaerator water tank, the supporting shaft sleeve is matched with the connecting shaft sleeve, the connecting shaft sleeve is communicated with the deaerator body, the connecting shaft sleeve is connected with the supporting shaft sleeve through a threaded structure, external threads are uniformly arranged at the periphery of the connecting shaft sleeve, and internal threads matched with the external threads are arranged on the inner wall of the supporting shaft sleeve.

3. The deaerator for power plant equipment according to claim 2, wherein the adjusting portion is fixedly arranged on the periphery of the connecting shaft sleeve, the adjusting portion is arranged in a hexagonal shape, the upper end face of the adjusting portion is arranged against the lower end face of the deaerator body, and the lower end face of the adjusting portion is arranged against the upper end face of the deaerator water tank.

4. The deaerator for power plant equipment according to claim 1, wherein the supporting component comprises a supporting seat with a frame structure, a fixed lower retainer ring is fixedly arranged on one side of an inner cavity of the supporting seat, a first supporting frame is arranged on the lower end face of the fixed lower retainer ring, a movable lower retainer ring is arranged on the other side of the inner cavity of the supporting seat, a second supporting frame is arranged on the movable lower retainer ring, the second supporting frame is connected with an adjusting screw, the adjusting screw penetrates through the supporting seat, the fixed lower retainer ring is connected with a first upper retainer ring, the movable lower retainer ring is connected with a second upper retainer ring, a connecting screw is arranged between the fixed lower retainer ring and the first upper retainer ring and between the movable lower retainer ring and the second upper retainer ring, and the connecting screw penetrates through the fixed lower retainer ring and the first upper retainer ring and the movable lower retainer ring and is connected with a fixing nut sequentially.

5. The deaerator for power plant equipment according to claim 4, wherein the adjusting screw is rotatably connected with the movable lower retainer ring, and the supporting seat is provided with a threaded hole adapted to the adjusting screw.

6. The deaerator for power plant equipment according to claim 4, wherein the mounting plates are fixedly arranged at the corners of the periphery of the supporting seat, and the mounting plates are provided with mounting holes.

7. The deaerator for power plant equipment according to claim 4, wherein guide rods are arranged on two sides of the second support frame, through holes matched with the guide rods are formed in the second support frame, and two ends of the guide rods are fixedly connected with the inner cavities of the support seats respectively.