Efficient energy-saving thermal deaerator

Abstract

The utility model discloses an efficient energy-saving thermal deaerator in the technical field of thermal deaerators, which comprises a deaerating water tank and a deoxidizing tower, a connecting pipe is assembled at the top end of the deaerating water tank, the deoxidizing tower is assembled at the top end of the connecting pipe, and a flange plate a is assembled at the top end of the connecting pipe; the deoxidizing tower is sleeved with a protective cylinder, and a flange plate b is assembled at the lower end of the protective cylinder; the flange plate a and the flange plate b are arranged in an attached mode and connected through a bolt body. Protective rings are assembled at the upper end and the lower end in the protective cylinder and sleeve the deoxidation tower; a round groove is formed in the bottom end of the bolt body, and a bolt rod is installed in the round groove. According to the efficient energy-saving thermal deaerator, the effect of covering and protecting the deoxidizing tower is achieved, the flange plate a and the flange plate b are matched with the bolts, so that the protective cylinder can be fixedly connected with the connecting port, and the effect of fixed connection and installation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of thermal deaerator, specifically is efficient energy -saving type thermal deaerator. BACKGROUND

[0002] The spiral membrane deaerator is a substitute product of the spray packing type deaerator, and is a latest type of thermal deaerator, and the principle of the spiral membrane deaerator is that water is sprayed out in a spiral shape at a certain angle through a membrane forming pipe to exchange heat with heated steam to remove oxygen and other gases dissolved in the water, so as to prevent and reduce the corrosion of the boiler water supply pipe, the coal economizer and other auxiliary equipment;

[0003] The deaerator currently in use is composed of a deoxidizing tower and a water storage tank, and has the functions of high efficiency and energy saving, wherein the deoxidizing tower is fixedly installed at the middle of the top end of the water storage tank, the deoxidizing tower adopts a vertical installation structure design, and has no protective structure measures, and is easy to be damaged by collision, and therefore the prior art needs to be improved. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a high -efficient energy -saving type thermal deaerator, to solve the problem that the deoxidizing tower is fixedly installed at the middle of the top end of the water storage tank, the deoxidizing tower adopts a vertical installation structure design, and has no protective structure measures, and is easy to be damaged by collision.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: an efficient energy -saving type thermal deaerator, including deaerating water tank and deoxidizing tower, its characterized in that: the top of deaerating water tank is equipped with the connecting pipe, and the deoxidizing tower is assembled in the top of connecting pipe, and the top of connecting pipe is equipped with flange a;

[0006] The deoxidizing tower is externally sleeved with a protective cylinder, and the lower end of the protective cylinder is assembled with a flange b;

[0007] The flange a and the flange b are attached, and the flange a and the flange b are connected through the bolt body;

[0008] The protective cylinder is internally assembled with protective rings at the upper and lower ends, and the protective rings are externally sleeved with the deoxidizing tower.

[0009] The bottom end of the bolt body is provided with a circular recess, and the circular recess is internally installed with a bolt rod.

[0010] As preferred in the utility model, the outer upper end of the bolt rod is installed with a fixing ring, and the circumferential surface of the bolt rod is sleeved with an annular pressing piece, a spring and an annular rubber sheet.

[0011] As preferred in the utility model, the upper end edge of the annular rubber sheet is installed with an extrusion block.

[0012] As the preferred of the utility model, the outer wall of the prestressed bolt body is provided with a circular arc surface, and the surface of the circular arc surface is provided with anti-skid lines.

[0013] As the preferred of the utility model, the inside of the protective ring is provided with an elastic cavity, and the inside of the elastic cavity is installed with an elastic piece.

[0014] As the preferred of the utility model, the two side outer walls of the protective cylinder are provided with a reserved hole between the two protective rings, and the front side wall of the protective cylinder is assembled with a closed door.

[0015] As the preferred of the utility model, the bottom end of the deoxidized water tank is assembled with a support block on both sides.

[0016] Compared with the prior art, the utility model has the advantages that the high-efficiency energy-saving type thermal deoxidizer is provided with a reasonable structure design.

[0017] The protective cylinder is arranged outside the deoxidizing tower, so that the vertically installed deoxidizing tower can be protected, the effect of covering and protecting the deoxidizing tower is achieved, the flange plate a, the flange plate b and the bolt are matched, the protective cylinder can be fixedly connected with the connecting port, and the effect of fixedly connecting and installing is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of the utility model;

[0019] Figure 2 It is an inside view of the protective cylinder of the utility model;

[0020] Figure 3 It is a schematic view of the protective ring of the utility model;

[0021] Figure 4 It is a schematic view of the bolt body of the utility model.

[0022] In the drawing: 1, deoxidized water tank; 2, connecting pipe; 3, bolt body; 31, circular groove; 32, annular rubber sheet; 33, bolt rod; 34, extrusion block; 35, annular pressing sheet; 36, fixing ring; 37, spring; 38, circular arc surface; 4, closed door; 5, protective cylinder; 6, flange plate b; 7, flange plate a; 8, support block; 9, protective ring; 10, reserved hole; 11, deoxidizing tower; 12, elastic cavity; 13, elastic piece. DETAILED DESCRIPTION

[0023] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0025] In the technical scheme, the high-efficiency energy-saving type thermal deaerator comprises a deaerated water tank 1 and a deoxidizing tower 11, a connecting pipe 2 is arranged at the top of the deaerated water tank 1, the deoxidizing tower 11 is arranged at the top of the connecting pipe 2, and a flange plate a7 is arranged at the top of the connecting pipe 2;

[0026] The deoxidizing tower 11 is externally sleeved with a protective cylinder 5, and the lower end of the protective cylinder 5 is sleeved with a flange plate b6;

[0027] The flange plate a7 and the flange plate b6 are arranged in close contact, and the flange plate a7 and the flange plate b6 are connected through a bolt body 3;

[0028] The protective cylinder 5 is internally sleeved with protective rings 9 at the upper end and the lower end, and the protective rings 9 are externally sleeved with the deoxidizing tower 11;

[0029] A circular groove 31 is formed in the bottom end of the bolt body 3, and a bolt rod 33 is arranged in the circular groove 31;

[0030] In the technical scheme, the deaerated water tank 1 and the deoxidizing tower 11 constitute the thermal deaerator in the prior art, the protective cylinder 5 is arranged outside the deoxidizing tower 11 to protect the deoxidizing tower 11, the flange plate a7 is fixed at the top of the connecting pipe 2, the flange plate b6 is fixed at the bottom end of the deoxidizing tower 11, the protective cylinder 5 is fixed outside the deoxidizing tower 11 through the two flange plates, and the deoxidizing tower 11 and the protective cylinder 5 are stably connected through the two protective rings 9 arranged inside.

[0031] In some technical schemes, a fixing ring 36 is arranged at the upper end of the bolt rod 33, an annular pressing piece 35, a spring 37 and an annular rubber sheet 32 are sleeved on the circumferential surface of the bolt rod 33.

[0032] In the technical scheme, the annular pressing piece 35 is arranged at the upper side of the fixing ring 36, the spring 37 is arranged at the upper side of the annular pressing piece 35, and the annular rubber sheet 32 is arranged at the lower side of the fixing ring 36.

[0033] In some technical schemes, an extrusion block 34 is arranged at the upper end edge of the annular rubber sheet 32.

[0034] In the technical scheme, the annular pressing plate 35 is pressed downward by the spring 37, the pressing block 34 is pressed downward by the annular pressing plate 35, the edge of the annular rubber plate 32 is further pressed by the pressing block 34, and thus the sealing effect is improved.

[0035] In some technical schemes, the outer wall of the bolt body 3 is provided with a circular arc surface 38, and the surface of the circular arc surface 38 is provided with anti-skid lines.

[0036] In the technical scheme, the circular arc surface 38 is arranged to facilitate driving of the bolt body 3.

[0037] In some technical schemes, the inner part of the protective ring 9 is provided with an elastic cavity 12, and the elastic cavity 12 is internally provided with an elastic member 13.

[0038] In the technical scheme, the elastic member 13 is arranged to improve the elasticity of the protective ring 9.

[0039] In some technical schemes, the outer walls on both sides of the protective cylinder 5 are provided with a reserved hole 10 between the two protective rings 9, and the front side wall of the protective cylinder 5 is provided with a closing door 4.

[0040] In the technical scheme, the deoxidizing tower 11 is operated at the closing door 4.

[0041] In some technical schemes, the bottom end of the deoxidized water tank 1 is provided with a supporting block 8 on both sides.

[0042] In the technical scheme, the supporting block 8 is arranged to support the whole.

[0043] Working process and principle: in use, first, the deoxidized water tank 1 and the deoxidizing tower 11 are assembled, then the protective cylinder 5 is sleeved outside the deoxidizing tower 11, the protective ring 9 is sleeved outside the deoxidizing tower 11, then the flange plate a7 and the flange plate b6 are connected, and the bolt body 3 is connected and fixed.

[0044] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0045] Although the utility model has been described above with reference to the embodiments, various modifications can be made to it and equivalent components can be substituted for the components thereof without departing from the scope of the utility model. In particular, the features of the embodiments disclosed by the utility model can be combined with each other in any manner as long as there is no structural conflict, and the combinations of the features are not exhaustively described in the specification only for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-efficiency energy-saving thermal deaerator, comprising a deaerated water tank (1) and a deaeration tower (11), characterized in that: The top end of the oxygen removal water tank (1) is equipped with a connecting pipe (2), the deoxidizing tower (11) is equipped at the top end of the connecting pipe (2), and the top end of the connecting pipe (2) is equipped with a flange a (7); The deoxidizing tower (11) is externally sleeved with a protective cylinder (5), and the lower end of the protective cylinder (5) is equipped with a flange b (6); The flange a (7) and the flange b (6) are arranged in close contact, and the flange a (7) and the flange b (6) are connected through a bolt body (3); The protective cylinder (5) is internally equipped with protective rings (9) at the upper end and the lower end, and the protective rings (9) are sleeved outside the deoxidizing tower (11); The bottom end of the bolt body (3) is provided with a circular groove (31), and the inside of the circular groove (31) is provided with a bolt rod (33).

2. The energy-efficient deaerator according to claim 1, wherein The outer upper end of the bolt rod (33) is provided with a fixing ring (36), and the circumferential surface of the bolt rod (33) is sleeved with an annular pressing piece (35), a spring (37) and an annular rubber sheet (32).

3. The energy-efficient deaerator according to claim 2, wherein The upper end edge of the annular rubber sheet (32) is provided with an extrusion block (34).

4. The energy-efficient deaerator according to claim 2, wherein The outer wall of the bolt body (3) is provided with a circular arc surface (38), and the surface of the circular arc surface (38) is provided with anti-skid lines.

5. The energy-efficient deaerator according to claim 1, wherein The inside of the protective ring (9) is provided with an elastic cavity (12), and the inside of the elastic cavity (12) is provided with an elastic member (13).

6. The energy efficient deaerator according to claim 1, wherein The two side walls of the protective cylinder (5) are provided with a reserved hole (10) between the two protective rings (9), and the front side wall of the protective cylinder (5) is equipped with a sealing door (4).

7. The energy efficient deaerator according to claim 1, wherein The bottom end of the oxygen removal water tank (1) is equipped with support blocks (8) on both sides.

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