CN213492831U - Cooling equipment for recovering field emptying steam condensate - Google Patents
Cooling equipment for recovering field emptying steam condensate Download PDFInfo
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- CN213492831U CN213492831U CN202022215959.0U CN202022215959U CN213492831U CN 213492831 U CN213492831 U CN 213492831U CN 202022215959 U CN202022215959 U CN 202022215959U CN 213492831 U CN213492831 U CN 213492831U
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Abstract
The utility model relates to a cooling device for recovering field emptying steam condensate, which comprises a cylinder body, a cooling accompanying pipe and a top cover, wherein the cooling accompanying pipe is arranged on the outer side wall of the cylinder body, the top cover is arranged and covered at the top opening of the cylinder body, and a vent connecting hole is arranged at the bottom of the cylinder body; the inner diameter of the middle part of the cylinder body is larger than the inner diameters of the top part and the bottom part of the cylinder body. The utility model discloses low in cost, resistance are low, not only can realize that the lime set of emptying steam is retrieved, can also prevent when the scene of sleet weather is emptied, because the sleet whereabouts and cause the risk that the lime set quality descends.
Description
Technical Field
The utility model relates to a relevant field of condensation reflux unit, concretely relates to a cooling arrangement for retrieving on-the-spot unloading steam condensate.
Background
The device comprises a steam drum, a boiler and the like, and is characterized in that devices such as the steam drum or the boiler are usually arranged in a chemical device or a power generation device, a field emptying pipeline and a sewage system are arranged on the steam drum or the boiler, a low-grade steam recovery pipeline is arranged in the sewage system, and the steam which cannot be recovered is usually discharged in a field emptying mode. These on-site vented vapors are generally not recycled due to low pressure. The on-site discharge of low-pressure steam also causes that condensate cannot be recovered and is accumulated along with time, so that the operation cost is increased, and the waste of water resources is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a cooling arrangement for retrieving on-the-spot unloading steam condensate.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a cooling device for recovering field-released steam condensate comprises a barrel, a cooling accompanying pipe and a top cover, wherein the cooling accompanying pipe is arranged on the outer side wall of the barrel, the top cover is arranged and covers the opening at the top of the barrel, and a release connecting hole is formed in the bottom of the barrel; the inner diameter of the middle part of the cylinder body is larger than the inner diameters of the top part and the bottom part of the cylinder body.
The utility model has the advantages that: the utility model has low cost and low resistance, not only can realize the condensate recovery of the emptying steam, but also can prevent the risk of condensate quality reduction caused by rain and snow falling when emptying in the rain and snow weather field; the inner diameter of the middle part of the cylinder is larger than the inner diameters of the top and the bottom of the cylinder, so that the diameter reduction and pressure holding of the cooler during field air defense are prevented.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the barrel comprises a first conical barrel section with a small upper part and a second conical barrel section with a large upper part and a small lower part, and the lower end of the first conical barrel section is integrally connected with the upper end of the second conical barrel section.
The beneficial effect of adopting the further scheme is that: the setting of first taper cylinder section and second taper cylinder section can make the lime set can buffer memory and follow inner wall gravity backward flow in the barrel.
Further, the height of the first conical cylinder section is larger than that of the second conical cylinder section.
The beneficial effect of adopting the further scheme is that: the whole cooling equipment is stable in structure, and steam is well buffered.
Further, the inner diameter of the opening at the top of the cylinder body is the same as that of the vent connecting hole at the bottom.
The beneficial effect of adopting the further scheme is that: the steam emptying pressure is stabilized.
Further, the cooling accompanying pipe is wound on the cylinder.
The beneficial effect of adopting the further scheme is that: the cooling of the steam in the cylinder is more uniform.
Furthermore, the upper end of the cooling accompanying pipe is provided with a water inlet, and the lower end of the cooling accompanying pipe is provided with a water outlet.
The beneficial effect of adopting the further scheme is that: from last down intaking, make the effective condensation of barrel top steam flow back, heat exchange efficiency is higher against the current.
Further, the top cap interval arrangement is in the barrel top, the top cap with the welding has a plurality of bracing pieces between the barrel upper end.
The beneficial effect of adopting the further scheme is that: the setting of bracing piece makes the interval setting between top cap and the barrel, is favorable to atmospheric pressure stable.
Further, the area of the interval between the top cover and the top of the cylinder body is larger than the area of the opening at the top of the cylinder body.
The beneficial effect of adopting the further scheme is that: is favorable for the steam to be released with stable pressure and prevents the pressure from being held back.
Further, the diameter of the top cover is not smaller than the diameter of the top opening of the cylinder.
The beneficial effect of adopting the further scheme is that: can effectively shelter from the barrel upper end.
Furthermore, the outer surface of the upper end of the top cover is of a conical structure, and the inner surface of the lower end of the top cover is of a conical inclined plane.
The beneficial effect of adopting the further scheme is that: the setting of toper top cap avoids sleet to pile up in top cap upper end. The arrangement of the conical inclined surface on the inner surface is beneficial to the backflow of condensate into equipment.
Drawings
FIG. 1 is a schematic structural view of the cooling apparatus for recovering field vented vapor condensate of the present invention;
FIG. 2 is a schematic view of the connection structure of the cooling device and the blow-down pipe of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a barrel; 11. a first conical section; 12. a second conical section; 2. a cooling accompanying pipe; 3. a top cover; 4. a support bar; 5. and (5) emptying the pipeline.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, the cooling device for recovering the on-site vented steam condensate of the present embodiment comprises a cylinder 1, a cooling accompanying pipe 2 and a top cover 3, wherein the cooling accompanying pipe 2 is installed on the outer side wall of the cylinder 1, the top cover 3 is installed on and covers the top opening of the cylinder 1, and a vent connecting hole is formed in the bottom of the cylinder 1; the inner diameter of the middle part of the cylinder body 1 is larger than the inner diameters of the top part and the bottom part of the cylinder body. The cylinder 1 is of a cylindrical structure, and the cylinder 1 is welded with a vent pipeline 5 by utilizing a vent connecting hole arranged at the bottom of the cylinder, as shown in fig. 2.
As shown in fig. 1 and fig. 2, a specific scheme of this embodiment is that the cylinder 1 includes a first conical cylinder section 11 with a small upper part and a large lower part and a second conical cylinder section 12 with a large upper part and a small lower part, and a lower end of the first conical cylinder section 11 is integrally connected with an upper end of the second conical cylinder section 12. The setting of first taper cylinder section and second taper cylinder section can make the lime set can buffer memory and follow inner wall gravity backward flow in the barrel.
As shown in fig. 1 and 2, the height of the first conical section 11 of the present embodiment is greater than the height of the second conical section 12. The whole cooling equipment is stable in structure, and steam is well buffered.
Wherein, the cooling accompanying pipe 2 can be welded on the cylinder 1 and can be vertically or transversely arranged in a reciprocating and returning way. Specifically, as shown in fig. 1 and 2, in order to make the steam in the cylinder 1 cooled more uniformly, the cooling-accompanying pipe 2 is wound around the cylinder 1. Preferably, the cold-tracing pipe 2 is wound on the first conical barrel section 11.
As shown in figures 1 and 2, the inner diameter of the top opening of the cylinder body 1 is the same as that of the vent connecting hole at the bottom, so that the steam venting pressure is stable.
As shown in fig. 1 and 2, the upper end of the cooling accompanying pipe 2 is a water inlet, and the lower end is a water outlet. From last down intaking, make the effective condensation of barrel top steam flow back, heat exchange efficiency is higher against the current.
As shown in fig. 1 and 2, the top cover 3 is arranged above the cylinder 1 at intervals, and a plurality of support rods 4 are welded between the top cover 3 and the upper end of the cylinder 1. The setting of bracing piece makes the interval setting between top cap and the barrel, is favorable to atmospheric pressure stable. The top cover can prevent natural precipitation from polluting condensate in the emptying tank body.
Wherein, because the on-the-spot when letting out the air, the pipeline that steam was located is ordinary pressure or trace pressure boost pipeline, makes the discharge resistance less, is favorable to the conventional normal steady operation of equipment more, consequently, makes the top cap with the clitellum spaced area is greater than barrel open area at the top between the barrel top, does not increase the export pipeline resistance and falls, is favorable to steam pressure stability of letting out the air, and the discharge resistance is little, prevents to suppress the pressure.
In order to effectively shield the upper end of the cylinder, as shown in fig. 1 and 2, the diameter of the top cover 3 is not less than the diameter of the top opening of the cylinder 1, and the top cover 3 is parallel to the top end surface of the cylinder 1. The arrangement of the top cover can prevent natural precipitation from polluting condensate in the emptying pipe body.
As shown in fig. 1 and 2, the outer surface of the upper end of the top cover 3 is a tapered structure, and the inner surface of the lower end of the top cover 3 is a tapered inclined surface. The setting of toper top cap avoids sleet to pile up in top cap upper end. Wherein, in order to better recover and intercept the condensate, the inner surface of the top cover 3 can be provided with a conical inclined surface structure.
The cooling equipment of the embodiment is generally used for site emptying, can be made of site waste metal materials, is low in cost, is set into a non-pressure container in consideration of the requirement of site emptying steam pressure, and is low in cooling cost by using circulating water of the device for steam cooling.
The cooling arrangement for retrieving on-spot unloading steam condensate of this embodiment lets in recirculated cooling water from the companion's cold pipe upper end when using, discharges from the lower extreme, and the steam in the blow-down pipe forms the condensate at the barrel internal surface condensation at the unloading in-process, flows back to a jar equipment along the pipe wall under the effect of gravity, realizes through original pipeline that the condensate is retrieved. The unseparated condensate continues upwards along with the steam, is separated out again under the interception of the top cover and flows back to the tank body equipment, so that the condensate recovery is realized.
The cooling equipment of the embodiment has low manufacturing cost and low resistance, is a non-pressure container, can be manufactured by using waste and old materials on site, can realize the condensate recovery of the emptying steam, and can prevent the risk of condensate quality reduction caused by rain and snow falling when emptying on site in rain and snow weather; the inner diameter of the middle part of the cylinder is larger than the inner diameters of the top and the bottom of the cylinder, so that the diameter reduction and pressure holding of the cooler during field air defense are prevented.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The cooling equipment for recovering the on-site emptying steam condensate is characterized by comprising a cylinder, a cooling accompanying pipe and a top cover, wherein the cooling accompanying pipe is arranged on the outer side wall of the cylinder; the inner diameter of the middle part of the cylinder body is larger than the inner diameters of the top part and the bottom part of the cylinder body.
2. The cooling apparatus for recovering an on-site vent steam condensate as set forth in claim 1, wherein said barrel includes a first conical barrel section having a smaller top and a larger bottom and a second conical barrel section having a larger top and a smaller bottom, a lower end of said first conical barrel section being integrally connected to an upper end of said second conical barrel section.
3. The cooling apparatus for recovery of an on-site vent steam condensate as set forth in claim 2, wherein said first conical section has a height greater than a height of said second conical section.
4. The chiller apparatus for recovery of an on-site vent steam condensate of any one of claims 1 to 3 wherein the internal diameter of the top opening of the drum is the same as the internal diameter of the vent connection hole at the bottom.
5. A cooling apparatus for use in the recovery of an on-site vent steam condensate as claimed in any one of claims 1 to 3, wherein said companion cold pipe is wound around said drum.
6. The cooling apparatus for recovery of field vent steam condensate as claimed in claim 5 wherein said companion cold pipe has an upper end with a water inlet and a lower end with a water outlet.
7. The cooling apparatus for recovering the field-vented vapor condensate as claimed in any one of claims 1 to 3, wherein the top cover is arranged above the barrel at intervals, and a plurality of support rods are welded between the top cover and the upper end of the barrel.
8. The chiller apparatus for recovery of an on-site vent steam condensate as set forth in claim 7 wherein the area of the annular space between said top cover and the top of said barrel is greater than the area of the opening at the top of the barrel.
9. The cooling apparatus for recovery of an on-site vent steam condensate of any one of claims 1 to 3, wherein the diameter of the top cover is not less than the diameter of the top opening aperture of the barrel.
10. The cooling apparatus for recovery of an on-site vented vapor condensate as claimed in any one of claims 1 to 3 wherein the outer surface of the upper end of the top cover is of a tapered configuration and the inner surface of the lower end of the top cover is of a tapered slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215959.0U CN213492831U (en) | 2020-09-30 | 2020-09-30 | Cooling equipment for recovering field emptying steam condensate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215959.0U CN213492831U (en) | 2020-09-30 | 2020-09-30 | Cooling equipment for recovering field emptying steam condensate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213492831U true CN213492831U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022215959.0U Active CN213492831U (en) | 2020-09-30 | 2020-09-30 | Cooling equipment for recovering field emptying steam condensate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213492831U (en) |
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2020
- 2020-09-30 CN CN202022215959.0U patent/CN213492831U/en active Active
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