CN213984687U - Steam heating coil for steam heat exchanger - Google Patents
Steam heating coil for steam heat exchanger Download PDFInfo
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- CN213984687U CN213984687U CN202023040036.2U CN202023040036U CN213984687U CN 213984687 U CN213984687 U CN 213984687U CN 202023040036 U CN202023040036 U CN 202023040036U CN 213984687 U CN213984687 U CN 213984687U
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- heating coil
- steam
- heat exchanger
- fixed frame
- steam heat
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Abstract
The utility model provides a steam heating coil for among steam heat exchanger, including the collecting pipe, heating coil and fixed frame, heating coil sets up inside fixed frame, and fixed frame corresponds the face from top to bottom and has all seted up a plurality of circular-arc grooves, and the parallel arrangement has two from top to bottom for the collecting pipe, and two collecting pipes are connected with heating coil's both ends respectively, and heating coil is snakelike structure, and heating coil transversely distributes a plurality ofly at the equidistance, and the upper and lower end of each heating coil corresponds the setting with circular-arc groove on every fixed frame corresponds the face from top to bottom respectively; the utility model adopts the design that a plurality of heating coils are connected in parallel with the collecting pipe, thus forming a vertical and vertical pipeline structure and effectively preventing the phenomena of unsmooth drainage and partial blockage; the upper end and the lower end of each heating coil are respectively arranged corresponding to each arc-shaped groove on the upper corresponding surface and the lower corresponding surface of the fixed frame, so that the stability of the steam heat exchanger is enhanced, and the service life of the steam heat exchanger is prolonged.
Description
Technical Field
The utility model relates to a steam heat exchanger field especially relates to a steam heating coil who is arranged in steam heat exchanger.
Background
The steam heat exchanger uses steam as heat source to heat water or air, and uses steel-aluminium composite finned tube as main heat exchanger element, and can fully displace large quantity of heat value in the steam to heat water or air.
At present, when cold air enters, the wind resistance is large, and condensed water is not smoothly drained, so that a water hammer is easily formed and damaged; if the steam heating coil continuously drains water and the steam heating coil is not closed after long-term drainage, the steam equipment is still in a temperature rise starting stage, otherwise, the heating coil is too small or the filter is partially blocked; meanwhile, the steam heat exchanger is vibrated and breaks down, and finally the steam heat exchanger is completely scrapped.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a steam heating coil used in a steam heat exchanger, which comprises a collecting pipe 1, a heating coil 2 and a fixed frame 3, wherein the heating coil 2 is arranged inside the fixed frame 3, a plurality of arc-shaped grooves 4 are arranged on the upper and lower corresponding surfaces of the fixed frame 3,
two collecting pipes 1 are arranged in parallel up and down, the two collecting pipes 1 are respectively connected with two ends of a heating coil 2, the heating coil 2 is of a snake-shaped structure, a plurality of heating coils 2 are transversely distributed at equal intervals,
the upper end and the lower end of each heating coil 2 are respectively arranged corresponding to the arc-shaped grooves 4 on the upper corresponding surface and the lower corresponding surface of each fixed frame 3.
Preferably, the heating coil 2 is arranged perpendicular to the manifold 1.
Preferably, a flow channel inlet 5 is formed in the side wall of the collecting pipe 1 located above, and a flow channel outlet 6 is formed in the side wall of the collecting pipe 1 located below.
Preferably, the flow channel inlet 5 and the flow channel outlet 6 are both fixedly sleeved with a joint 7.
Preferably, the joint 7 is provided with a plurality of mounting holes 8 at equal intervals along the circumferential direction.
Preferably, a reinforcing frame 9 is fixedly connected to the middle section of the fixed frame 3.
Preferably, the heating coil 2 is made of a copper tube.
The utility model has the advantages that:
1. the design that a plurality of heating coils are connected in parallel with the collecting pipe is adopted, a vertical pipeline structure is formed, the phenomena of unsmooth drainage and partial blockage are effectively prevented, meanwhile, steam is fully distributed in the steam heating coils, and the working efficiency is improved;
2. the upper end and the lower end of each heating coil are respectively arranged corresponding to each arc-shaped groove on the upper corresponding surface and the lower corresponding surface of the fixed frame, so that the stability of the steam heat exchanger is enhanced, and the service life of the steam heat exchanger is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a collector pipe; 2. a heating coil; 3. a fixed frame; 4. a groove; 5. a flow channel inlet; 6. a flow channel outlet; 7. a joint; 8. mounting holes; 9. a reinforcing frame.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1-2, the present invention comprises: the heating device comprises a collecting pipe 1, a heating coil 2 and a fixed frame 3, wherein the heating coil 2 is arranged in the fixed frame 3, a plurality of arc-shaped grooves 4 are respectively arranged on the upper and lower corresponding surfaces of the fixed frame 3,
two collecting pipes 1 are arranged in parallel up and down, the two collecting pipes 1 are respectively connected with two ends of a heating coil 2, the heating coil 2 is of a snake-shaped structure, a plurality of heating coils 2 are transversely distributed at equal intervals,
the upper end and the lower end of each heating coil 2 are respectively arranged corresponding to the arc-shaped grooves 4 on the upper corresponding surface and the lower corresponding surface of each fixed frame 3.
In the present embodiment, the heating coil 2 is preferably arranged perpendicular to the collector 1.
By adopting the structure, the condensate water can be quickly discharged through the vertical arrangement.
In this embodiment, preferably, a flow channel inlet 5 is formed in a side wall of the upper bus pipe 1, and a flow channel outlet 6 is formed in a side wall of the lower bus pipe 1.
In this embodiment, it is preferable that the flow channel inlet 5 and the flow channel outlet 6 are fixedly sleeved with the joint 7.
In this embodiment, the joint 7 preferably has a plurality of mounting holes 8 formed therein at equal intervals in the circumferential direction.
In this embodiment, a reinforcing frame 9 is preferably fixedly connected to the middle section of the fixed frame 3.
In this embodiment, the heating coil 2 is preferably made of copper tubing.
By adopting the structure, the red copper tube material has good antirust and pressure-resistant performance.
In use, the design that a plurality of heating coils are connected in parallel with the collecting pipe is adopted, a vertical pipeline structure is formed, the phenomena of unsmooth drainage and partial blockage are effectively prevented, meanwhile, steam is fully distributed in the steam heating coils, and the working efficiency is improved; the upper end and the lower end of each heating coil are respectively arranged corresponding to each arc-shaped groove on the upper corresponding surface and the lower corresponding surface of the fixed frame, so that the stability of the steam heat exchanger is enhanced, and the service life of the steam heat exchanger is prolonged.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. A steam heating coil for a steam heat exchanger is characterized by comprising a collecting pipe (1), a heating coil (2) and a fixed frame (3), wherein the heating coil (2) is arranged in the fixed frame (3), a plurality of arc-shaped grooves (4) are formed in the upper corresponding surface and the lower corresponding surface of the fixed frame (3),
two collecting pipes (1) are arranged in parallel up and down, the two collecting pipes (1) are respectively connected with two ends of a heating coil (2), the heating coil (2) is of a snake-shaped structure, a plurality of heating coils (2) are distributed at equal intervals in the transverse direction,
the upper end and the lower end of each heating coil (2) are respectively arranged corresponding to the arc-shaped grooves (4) on the upper corresponding surface and the lower corresponding surface of each fixed frame (3).
2. The steam heating coil for use in a steam heat exchanger of claim 1, wherein: the heating coil (2) is perpendicular to the collecting pipe (1).
3. The steam heating coil for use in a steam heat exchanger of claim 2, wherein: the flow channel inlet (5) is formed in the side wall of the collecting pipe (1) located above, and the flow channel outlet (6) is formed in the side wall of the collecting pipe (1) located below.
4. A steam heating coil for use in a steam heat exchanger according to claim 3, wherein: and the flow channel inlet (5) and the flow channel outlet (6) are fixedly sleeved with connectors (7).
5. The steam heating coil for use in a steam heat exchanger of claim 4, wherein: the connector (7) is provided with a plurality of mounting holes (8) at equal intervals along the circumferential direction.
6. The steam heating coil for use in a steam heat exchanger of claim 1, wherein: the middle section of the fixed frame (3) is fixedly connected with a reinforcing frame (9).
7. The steam heating coil for use in a steam heat exchanger of claim 1, wherein: the heating coil (2) is made of a red copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023040036.2U CN213984687U (en) | 2020-12-16 | 2020-12-16 | Steam heating coil for steam heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023040036.2U CN213984687U (en) | 2020-12-16 | 2020-12-16 | Steam heating coil for steam heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213984687U true CN213984687U (en) | 2021-08-17 |
Family
ID=77244023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023040036.2U Active CN213984687U (en) | 2020-12-16 | 2020-12-16 | Steam heating coil for steam heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213984687U (en) |
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2020
- 2020-12-16 CN CN202023040036.2U patent/CN213984687U/en active Active
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