CN218778774U - Oxygen remover for thermodynamic system - Google Patents
Oxygen remover for thermodynamic system Download PDFInfo
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- CN218778774U CN218778774U CN202222892913.1U CN202222892913U CN218778774U CN 218778774 U CN218778774 U CN 218778774U CN 202222892913 U CN202222892913 U CN 202222892913U CN 218778774 U CN218778774 U CN 218778774U
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Abstract
The application provides a thermal system deaerator, which comprises a deaerating tower head and a deaerating water tank which are communicated, wherein the deaerating tower head comprises a shell, a water spraying grate, a water inlet part, a steam inlet part and a steam outlet; the bottom of the water spraying grate is provided with a convex block which is arranged at the bottom end of the outer side of the water spraying grate; the water spraying grate is arranged on the inner wall of the shell through an installation part, one side of the installation part is connected with the inner wall of the shell, and the upper end of the installation part is provided with a groove matched with the lug; the upper pressing part is matched with the mounting part and used for pressing the water spraying grate on the mounting part. Set up the lug at the fine-toothed comb lower extreme of drenching in this application, set up the recess on the installation department, the cooperation structure of assembly back lug and recess can play the effect at the fixed fine-toothed comb of drenching of horizontal direction, and the cooperation structure of splenium and installation department in this application can play the effect at the fixed fine-toothed comb of drenching of vertical direction, prevents effectively that it from taking place to rock at the vertical direction.
Description
Technical Field
The application relates to the technical field of thermodynamic system equipment, in particular to a thermodynamic system deaerator.
Background
The deaerator is indispensable equipment in the thermodynamic system, and the dry quenching engineering is an energy-saving and environment-friendly teaching engineering which is newly developed in the coal chemical industry, and the deaerator is also used in the dry quenching production process.
The oxygen removing method in the thermodynamic system comprises two methods of heating oxygen removing and chemical oxygen removing. Chemical deoxygenation has the advantage of complete deoxygenation, but has the defects of only removing one gas and generating salts due to high dosing price. Although thermal deoxygenation cannot completely remove oxygen, it can remove oxygen and other various active gases at the same time, it does not need to add chemicals and does not produce salts, so it is widely used in thermodynamic systems.
Generally, a heating deaerator is commonly used in a thermodynamic system, which uses the property of gas dissolved in water to perform deaeration, and the principle of thermal deaerator is based on henry's law (gas dissolution law) and dalton's law (gas partial pressure law).
The existing deaerating device is provided with a water spraying grate which is supported by a plurality of layers of angular steel in staggered arrangement, so that water is secondarily distributed on the grate and falls below in an even rain-spraying manner. However, in the installation of the water spraying grate of the existing deaerator, generally, only a plurality of blocking rods are arranged on the inner wall of the deaerator, and the water spraying grate is erected on the blocking rods, so that the problems of collapse and damage of the grate frequently occur in the actual use of the installation structure, and the reason is analyzed, and most of the problems are caused by the phenomena of instability of water inlet and steam inlet, vibration of a deaerator and the like, so that the grate shakes.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides a thermodynamic system deaerator, which comprises a deaerating tower head and a deaerating water tank which are communicated, wherein the deaerating tower head is arranged at the upper end of the deaerating water tank and comprises a shell, a water spraying grate, a water inlet part, a steam inlet part and a steam outlet;
the bottom of the water spraying grate is provided with a convex block which is arranged at the bottom end of the outer side of the water spraying grate;
the water spraying grate is arranged on the inner wall of the shell through an installation part, one side of the installation part is connected with the inner wall of the shell, and a groove matched with the lug is formed in the upper end of the installation part;
the upper pressing part is used for pressing the water spraying grate on the mounting part.
Furthermore, the lug is an inserted bar, and the groove is a hole matched with the inserted bar.
Furthermore, 4-10 inserting rods are uniformly arranged at the bottom of the water spraying grate along the circumferential direction, and holes matched with the inserting rods are formed in the upper end of the mounting part.
Furthermore, the cross section of the lug is arc-shaped, and the groove is an arc-shaped groove or a V-shaped groove matched with the lug.
Furthermore, a plurality of arc-shaped convex blocks are uniformly arranged at the bottom of the water spraying grate at intervals along the circumferential direction; or the lug is in a ring shape and integrally arranged at the bottom of the water spraying grate.
Furthermore, the mounting part is an integrally arranged annular mounting part, and the annular mounting part is attached to the inner wall of the shell; or the like, or, alternatively,
the installation department sets up for the components of a whole that can function independently, and a plurality of installation departments all are located same horizontal plane at shells inner wall along circumference evenly distributed, the upper surface of a plurality of installation departments.
Furthermore, the upper pressing part comprises a pressing head and a connecting rod which are connected, and one end of the connecting rod, which is far away from the pressing head, is connected with the upper end of the mounting part;
the installation part is provided with a threaded hole, and the connecting rod is in threaded connection with the threaded hole.
Further, the pressure head is discoid, the pressure head with the connecting rod is the T shape setting.
Furthermore, the installation part comprises a supporting plate and a fixing plate, the upper end of the supporting plate is connected with the lower end of the fixing plate, the supporting plate is connected with the shell, and the groove is formed in the upper end of the fixing plate.
Furthermore, a clamping groove is formed in the lower end of the upper pressing portion, and a clamping block matched with the clamping groove is arranged at the upper end of the water spraying grate.
Furthermore, the outer edge of the water spraying grate is provided with a frame which is used for being connected with the installation part, the frame is erected at the upper end of the installation part, and the convex block is arranged at the bottom of the frame.
The beneficial effects of this application are as follows:
1. in the application, the lower end of the water spraying grate is provided with the convex block, the mounting part is provided with the groove, and the matching structure of the convex block and the groove can play a role in fixing the water spraying grate in the horizontal direction after assembly, so that the water spraying grate is effectively prevented from shaking in the horizontal direction;
2. the cooperation structure of the upper pressing part and the mounting part can play a role in fixing the water spraying grate in the vertical direction, and the water spraying grate is effectively prevented from shaking in the vertical direction;
3. the bump and the groove can be arranged into various structural forms according to actual conditions, can be adapted to different production and manufacturing environments, and can also effectively control the cost through the structure;
4. the upper pressing part is arranged in the form of the pressing head and the connecting rod, and the connecting rod can rotate in the threaded hole, so that on one hand, the extending length of the connecting rod can be adjusted according to the water spraying grates with different thicknesses, and the upper pressing part can be adapted to different water spraying grates for use; on the other hand, the threaded connection mode is utilized, so that the pressing head is better, more flexible and adjustable to press the water spraying grate; on the other hand, when the water spraying grate is installed, the connecting rod can also play a limiting role;
5. according to the water spraying grate, the upper pressing part is arranged on the mounting part, so that the upper pressing part, the water spraying grate and the mounting part can be integrally pre-mounted and then integrally mounted in the shell, the mounting process is more efficient, and the mounting precision is higher;
6. the mounting part is provided with a support plate and a fixed plate, the support plate is connected with the shell, and the fixed plate is used for fixing the water spraying grate, so that the structure is more stable and the mounting is more facilitated;
7. the splenium passes through draw-in groove, fixture block structure with the water spray double-edged fine-toothed comb in this application for the water spray double-edged fine-toothed comb is more firm.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural diagram of a thermal system deaerator in the present application;
FIG. 2 is an enlarged cross-sectional view of part A of the present application;
FIG. 3 is an enlarged cross-sectional view of section A of the present application;
FIG. 4 is an enlarged cross-sectional view of a portion A of the present application;
FIG. 5 is a schematic view of an integrally formed annular mounting portion of the present application;
FIG. 6 is a schematic structural view of a mounting portion of the present application, which is provided separately;
fig. 7 is an enlarged cross-sectional view of a portion a of the present application.
Wherein:
1. the device comprises an oxygen removal tower head, a shell, a water spraying grate, a water inlet part, a steam outlet part, a convex block, a steam generating device, a steam outlet pipeline, a convex rod, a steam outlet pipeline, a convex block, a steam outlet pipeline and a convex block, wherein the oxygen removal tower head is 11, the shell is 12, the water spraying grate is 13, the water inlet part is 14, the steam inlet part is 15, the steam outlet port is 121, the convex block is 141, the steam generating device is 142, the inserted rod is 1211, and the convex block is 1212;
2. a deoxygenated water tank;
3. mounting part, 31, groove, 301, support plate, 302, fixing plate, 311, hole, 3111, circular mounting part, 312, circular arc groove, 313.V-shaped groove;
4. the upper pressing part 41, the clamping groove 42, the clamping block, the 401 pressing head 402 and the connecting rod;
5. a threaded bore.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the embodiment, as shown in fig. 1 and 2, the thermal system deaerator comprises a deaerating tower head 1 and a deaerating water tank 2 which are communicated with each other, wherein the deaerating tower head 1 is arranged at the upper end of the deaerating water tank 2, the deaerating tower head 1 comprises a shell 11, a water spraying grate 12, a water inlet part 13, a steam inlet part 14 and a steam outlet 15, the water inlet part 13 and the steam outlet 15 are both arranged at the top end of the shell 11, the steam inlet part 14 is arranged at the lower end of the shell 11, and the water spraying grate 12 is arranged between the water inlet part 13 and the steam inlet part 14; the bottom of the water spraying grate 12 is provided with a convex block 121, and the convex block 121 is arranged at the bottom end of the outer side of the water spraying grate 12; the water spraying grate 12 is arranged on the inner wall of the shell 11 through the mounting part 3, one side of the mounting part 3 is connected with the inner wall of the shell 11, and the upper end of the mounting part 3 is provided with a groove 31 matched with the lug 121;
the upper pressing part 4 is matched with the mounting part 3, and the upper pressing part 4 is used for pressing the water spraying grate 12 on the mounting part 3.
It can be understood that the upper pressing portion 4 may be a ring-shaped pressing plate pre-installed on the inner side wall of the housing 11, or a plurality of pressing rods uniformly installed on the inner wall of the housing 11 along the circumferential direction, and may be welded or bolted to the housing 11.
It can be understood that, for the convenience of installation, the outer edge of the water spraying grate 12 is provided with a frame for being connected with the installation part 3, the frame is erected at the upper end of the installation part 3, and the projection 121 is arranged at the lower end of the frame.
It will be appreciated that the mounting portion 3 and the inner wall of the housing 11 may be bolted, welded, etc. using conventional means.
It is understood that the structure of the water inlet portion 13 is conventional, and generally includes a water inlet pipe and a water spray nozzle; the steam inlet part 14 also adopts a conventional structure and comprises a steam generating device 141 and a steam outlet pipeline 142; the deoxygenation water tank 2 is also of a conventional structure and comprises a shell and a water outlet, and a steam inlet 14 can be arranged in the deoxygenation water tank 2 for secondary deoxygenation.
Thermodynamic system oxygen-eliminating device is when using in this embodiment, steam goes out steam pipeline 142 and inputs hot steam, and the liquid of deoxidization is treated in the input in the inlet tube, and hot steam carries out the heat exchange with liquid, and liquid is heated through the hot steam contact of trickle grate 12 with rising, carries out once deoxidization, and liquid after the deoxidization flows into deoxidization water tank 2 and carries out secondary deoxidization again, and the oxygen of detaching is discharged by steam outlet 15, and liquid after the deoxidization is discharged from the delivery port, accomplishes the deoxidization process.
When the water spraying grate 12 is installed, the deoxidizing tower head 1 is horizontally placed, the water spraying grate 12 is installed from the opening of the deoxidizing tower head 1 until the water spraying grate 12 is abutted to the upper pressing portion 4, then the installation portion 3 is installed from the opening of the deoxidizing tower head 1 until the installation portion is abutted to one end, far away from the upper pressing portion 4, of the water spraying grate 12, and the convex block 121 of the water spraying grate 12 is clamped into the groove 31 of the installation portion 3; and then the mounting part 3 is fixedly connected on the shell 11, and the mounting of the water spraying grate 12 is completed. When the installed water spraying grate 12 is used, the shaking problem is effectively solved, the service life of the water spraying grate 12 is prolonged, and the probability of collapse and damage of the water spraying grate 12 is reduced.
It will be appreciated that, for convenience of mounting, as shown in fig. 3, the mounting portion 3 includes a support plate 301, a fixing plate 302, the upper end of the support plate 301 being connected to the lower end of the fixing plate 302, the support plate 301 being connected to the housing 11, and a recess 31 being provided at the upper end of the fixing plate 302. The support plate 301 and the housing 11 may be connected by conventional fastening means such as clamping, welding or bolting.
In another embodiment, as shown in fig. 4, a clamping groove 41 is arranged at the lower end of the upper pressing portion 4, and a clamping block 42 matched with the clamping groove 41 is arranged at the upper end of the watering grate.
In another embodiment, as shown in fig. 2 or fig. 7, the protrusion 121 is a rod 1211, and the recess 31 is a hole 311 disposed to cooperate with the rod 1211.
It can be understood that the insertion rods 1211 can be integrally arranged or separately arranged, when the insertion rods 1211 are separately arranged, 4-10 insertion rods 1211 are uniformly arranged at the bottom of the water spraying grate 12 along the circumferential direction, and the upper end of the mounting part 3 is provided with the hole 311 matched with the insertion rods 1211.
As can be understood, as shown in fig. 5, the mounting portion 3 is an integrally provided annular mounting portion 3111, and the annular mounting portion 3111 is attached to the inner wall of the housing 11; or the like, or, alternatively,
as shown in fig. 6, the mounting portions 3 are separated, and the number of the mounting portions 3 is generally 4-10, and the mounting portions are uniformly distributed on the inner wall of the housing 11 along the circumferential direction, and the upper surfaces of the mounting portions 3 are all located on the same horizontal plane.
In another embodiment, as shown in fig. 3 and 4, the cross section of the protrusion 121 is circular arc, and the groove 31 is a circular arc groove 312 or a V-shaped groove 313 matched with the protrusion 121.
As can be understood, a plurality of circular arc-shaped lugs 1212 are uniformly arranged at intervals along the circumferential direction at the bottom of the water spraying grate 12; or, the projection 121 is circular and is integrally arranged at the bottom of the water spray grate 12.
As can be understood, as shown in fig. 5, the mounting portion 3 is an integrally provided annular mounting portion 3111, and the annular mounting portion 3111 is attached to the inner wall of the housing 11; or the like, or, alternatively,
as shown in fig. 6, the mounting portions 3 are separated, the mounting portions 3 are uniformly distributed on the inner wall of the housing 11 along the circumferential direction, and the upper surfaces of the mounting portions 3 are all located on the same horizontal plane.
In another embodiment, as shown in fig. 7, the pressing part 4 comprises a pressing head 401 and a connecting rod 402 connected with each other, and one end of the connecting rod 402 far away from the pressing head 401 is connected with the upper end of the mounting part 3;
the mounting part 3 is provided with a threaded hole 5, and the connecting rod 402 is screwed with the threaded hole 5.
It will be appreciated that the ram 401 is disc-shaped and the ram 401 and the connecting rod 402 are arranged in a T-shape.
It will be appreciated that in the circumferential direction, 4-10 upsets 4 are provided.
When the shower grate is used, the shower grate 12 is arranged on the inner side of the connecting rod 402 and is erected on the installation part 3, so that the lug 121 is clamped into the groove 31, and in the process, the connecting rod 402 plays a certain positioning role, so that the lug 121 of the shower grate 12 can be clamped into the groove 31 more quickly; then, the connecting rod 402 is screwed into the threaded hole 5, the upper pressing part 4 is screwed down to enable the pressure head 401 to press the water spraying grate 12, after the installation is completed, the upper pressing part 4, the water spraying grate 12 and the installation part 3 are integrally installed in the shell 11, and the installation can be completed as long as the installation part 3 is fixed on the shell 11.
All the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, as for the system embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A thermal system deaerator is characterized by comprising a deaerating tower head and a deaerating water tank which are communicated, wherein the deaerating tower head is arranged at the upper end of the deaerating water tank and comprises a shell, a water spraying grate, a water inlet part, a steam inlet part and a steam outlet;
the bottom of the water spraying grate is provided with a convex block which is arranged at the bottom end of the outer side of the water spraying grate;
the water spraying grate is arranged on the inner wall of the shell through an installation part, one side of the installation part is connected with the inner wall of the shell, and a groove matched with the lug is formed in the upper end of the installation part;
the upper pressing part is used for pressing the water spraying grate on the mounting part from the upper part.
2. The thermal system deaerator of claim 1 wherein the protrusion is an insert rod and the recess is a hole disposed in cooperation with the insert rod.
3. The deaerator of a thermodynamic system as in claim 2, wherein 4-10 inserted rods are uniformly arranged at the bottom of the water spraying grate along the circumferential direction, and holes matched with the inserted rods are arranged at the upper end of the mounting portion.
4. The thermal system deaerator of claim 1, wherein a cross section of the protrusion is a circular arc, and the groove is a circular arc groove or a V-shaped groove engaged with the protrusion.
5. The deaerator of the thermodynamic system as claimed in claim 4, wherein the bottom of the watering grate is uniformly provided with a plurality of circular arc-shaped convex blocks at intervals along the circumferential direction; or the lug is in a ring shape and integrally arranged at the bottom of the water spraying grate.
6. The thermal system deaerator of any one of claims 1 to 5, wherein the mounting portion is an integrally formed annular mounting portion, the annular mounting portion being attached to an inner wall of the housing; or the like, or a combination thereof,
the installation department sets up for the components of a whole that can function independently, and a plurality of installation departments are at shells inner wall along circumference evenly distributed, and the upper surface of a plurality of installation departments all is located same horizontal plane.
7. The thermal system deaerator of claim 1, wherein the pressurization portion comprises a pressure head and a connecting rod which are connected, and one end of the connecting rod, which is far away from the pressure head, is connected with the upper end of the mounting portion;
the installation part is provided with a threaded hole, and the connecting rod is in threaded connection with the threaded hole.
8. The oxygen scavenger of claim 7 wherein the head is disk shaped and is T-shaped with the connecting rod.
9. The oxygen remover of a thermodynamic system as claimed in claim 1, wherein the mounting portion includes a support plate, a fixed plate, the upper end of the support plate is connected to the lower end of the fixed plate, the support plate is connected to the housing, and the groove is disposed at the upper end of the fixed plate;
the lower end of the upper pressing part is provided with a clamping groove, and the upper end of the water spraying grate is provided with a clamping block matched with the clamping groove.
10. The deaerator of a thermodynamic system as in claim 1, wherein a frame for connecting with an installation part is arranged on the outer edge of the water spraying grate, the frame is erected on the upper end of the installation part, and the protruding block is arranged at the bottom of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222892913.1U CN218778774U (en) | 2022-10-31 | 2022-10-31 | Oxygen remover for thermodynamic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222892913.1U CN218778774U (en) | 2022-10-31 | 2022-10-31 | Oxygen remover for thermodynamic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218778774U true CN218778774U (en) | 2023-03-31 |
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ID=85709388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222892913.1U Active CN218778774U (en) | 2022-10-31 | 2022-10-31 | Oxygen remover for thermodynamic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218778774U (en) |
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2022
- 2022-10-31 CN CN202222892913.1U patent/CN218778774U/en active Active
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