CN217604758U - Water bath type heat exchanger - Google Patents
Water bath type heat exchanger Download PDFInfo
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- CN217604758U CN217604758U CN202220198244.5U CN202220198244U CN217604758U CN 217604758 U CN217604758 U CN 217604758U CN 202220198244 U CN202220198244 U CN 202220198244U CN 217604758 U CN217604758 U CN 217604758U
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Abstract
The utility model discloses a water bath type heat exchanger, which comprises a shell; the water uniform distribution cylinder is arranged inside the shell and is coaxial with the shell; the water uniform distribution cylinders are communicated; the water outlet pipe is arranged at the bottom of the outer side wall of the shell; the heat exchange component is sleeved on the periphery of the water uniform distribution barrel; the heat exchange assembly comprises a liquid inlet pipe inserted into the water uniformly-distributing cylinder, a plurality of heat exchange pipes connected with the liquid inlet pipe and coiled outside the water uniformly-distributing cylinder, and an air outlet pipe connected with the heat exchange pipes and extending to the outer side of the cover plate; the water uniform distribution cylinder is close to the side wall of the heat exchange tube, and a plurality of water outlet holes are uniformly formed in the side wall of the heat exchange tube. The method of arranging the water outlet holes on the water uniform distribution cylinder enables the heat exchange efficiency to be high, improves the working efficiency and reduces the production cost.
Description
Technical Field
The utility model belongs to the technical field of indirect heating equipment and specifically relates to a water-bath heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid. In the prior art, the heat exchange efficiency is not high, and the production cost is increased.
For example, a "water bath heat exchanger" disclosed in the Chinese patent document has a publication number of CN205561598U. In this patent, a water bath heat exchanger is disclosed, which comprises a serpentine or spiral curved inner tube, a middle flow blocking device, and a housing, wherein one end of the housing is fixed to the middle flow blocking device, the serpentine inner tube is disposed between the housing and the middle flow blocking device, and the other end of the housing is hermetically connected to a flange, thereby forming the water bath heat exchanger. In this patent, hot water and heat transfer part contact inadequately, and heat exchange efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a through the method that sets up the apopore on the equal cloth section of thick bamboo of water for heat exchange efficiency is high, has improved work efficiency, has reduced manufacturing cost.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a water bath heat exchanger comprising a housing; the water uniform distribution cylinder is arranged inside the shell and is coaxial with the shell; the water uniform distribution cylinders are communicated; the water outlet pipe is arranged at the bottom of the outer side wall of the shell; the heat exchange component is sleeved on the periphery of the water uniform distribution barrel; the heat exchange assembly comprises a liquid inlet pipe inserted in the water uniform distribution cylinder, a plurality of heat exchange pipes connected with the liquid inlet pipe and coiled outside the water uniform distribution cylinder, and an air outlet pipe connected with the heat exchange pipes and extending to the outer side of the cover plate; the water uniform distribution cylinder is close to the side wall of the heat exchange tube, and a plurality of water outlet holes are uniformly formed in the side wall of the heat exchange tube. The side wall of the water distributing cylinder, which is overlapped with the heat exchange tube, is provided with water outlet holes, and the water flows out from the middle upper part of the heat exchange tube, can flow radially and axially between the heat exchange tubes, can be in full contact, improves the heat exchange efficiency and the working efficiency, and reduces the production cost; meanwhile, the heat exchange tubes are wound around the water uniform distribution barrel, so that other auxiliary winding materials are reduced, the cost is reduced, the installation and the use are convenient, and the structure is compact.
Further, the water uniform distribution cylinder extends to the bottom of the shell; the water outlet holes are formed in the periphery of the water uniform distribution cylinder, and the periphery of the water uniform distribution cylinder is adjacent to the upper half portion of the heat exchange tube. Above-mentioned delivery port remains throughout and can follow the well upper portion outflow of above-mentioned heat exchange tube, can guarantee rivers fully to contact the heat transfer, and heat exchange efficiency is high, and above-mentioned water equipartition section of thick bamboo extends to the bottom of above-mentioned casing simultaneously, and above-mentioned feed liquor pipe is totally covered by above-mentioned water equipartition section of thick bamboo, can carry out preliminary heat transfer in the water equipartition section of thick bamboo, and the heat transfer is effectual.
Furthermore, the cover plate is detachably connected with the shell through a bolt pair. The core pulling at the later stage is facilitated, the maintenance and repair are facilitated, and the labor of personnel is reduced.
Furthermore, the water outlet hole is obliquely and upwards arranged. This setting for the rivers that above-mentioned apopore flows can fully contact with the heat transfer pipe, and rivers upwards flow, have increased contact time, have improved heat exchange efficiency.
Further, the water inlet pipe and the water outlet pipe are connected with the outside through flanges. Convenient connection and use and simple structure.
Compared with the prior art, the utility model has the advantages that: the heat exchange efficiency is high, the working efficiency is improved, the production cost is reduced, the structure is simple and compact, and the later maintenance and repair are convenient.
Drawings
Fig. 1 is a schematic structural view of the water-bath heat exchanger of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic view of an embodiment of the water bath heat exchanger of the present invention.
In the figure:
1. a housing; 2. a water uniform cloth cylinder; 3. a water inlet pipe; 4. a cover plate; 5. a water outlet pipe; 6. a liquid inlet pipe; 7. a heat exchange tube; 8. an air outlet pipe; 9. a water outlet hole; 10. and (4) a flange.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and simplification of the 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; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the following embodiments, the water inlet pipe 3, the water outlet pipe 5, the liquid inlet pipe 6 and the air outlet pipe 8 are all connected to the outside through the flange 10, and in other embodiments, the connection may be in other forms, which is not limited to this and will not be described herein again.
Referring to fig. 1 and 2, the embodiment of the water bath heat exchanger of the present invention is that, in this embodiment, the heat exchanger includes a housing 1, a cover plate 4 is disposed on the housing 1 through a bolt cover, the cover plate 4 is detachably connected, so as to facilitate later maintenance and repair, and the heat exchanger is convenient to use, and in other embodiments, the heat exchanger can be connected in other forms, which is not described herein any more, a water uniform distribution cylinder 2 is coaxially disposed inside the housing 1, a heat exchange tube 7 is coiled around the water uniform distribution cylinder 2, the water uniform distribution cylinder 2 coincides with the upper half of the heat exchange tube 7, and the size of the coincidence is determined according to the condition of heat exchange in actual use, and no specific limitation is made herein; the cover body is also provided with a water inlet pipe 3, the water inlet pipe 3 extends into the shell 1 and is communicated with the water uniform distribution barrel 2, the bottom of the outer side wall of the shell 1 is provided with a water outlet pipe 5, water circulation is carried out through gravity, and the use cost is saved; meanwhile, the top of the heat exchange tube 7 is connected with an air outlet tube 8, the bottom of the heat exchange tube 7 is connected with a liquid inlet tube 6, the liquid inlet tube 6 penetrates through the inside of the water uniform distribution barrel 2 to be communicated with the heat exchange tube 7, liquid needing heat exchange is introduced into the liquid inlet tube 6, the liquid is discharged from the air outlet tube 8 after heat exchange is carried out through the heat exchange tube 7, the water inlet tube 3 and the water outlet tube 5 are used for circulating hot water and heat exchange is carried out on the liquid flowing in from the liquid inlet tube 6, and the structure is compact; in addition, the peripheral wall of the water uniform distribution cylinder 2 is uniformly provided with water outlet holes 9, hot water enters the water uniform distribution cylinder 2 through the water inlet pipe 3, is uniformly discharged through the water outlet holes 9 on the side wall of the water uniform distribution cylinder and enters gaps of the heat exchange pipes 7, and because the water outlet holes 9 are arranged at the middle upper part of the heat exchange pipes 7, the hot water discharged through the water outlet holes 9 can flow radially and circumferentially among the heat exchange pipes 7 and can fully contact with the heat exchange pipes 7, so that the heat exchange efficiency and the heat exchange quality are ensured; the hot water after heat exchange is discharged through the water outlet pipe 5; in this embodiment, the water outlet hole 9 is arranged obliquely upward, so that the water flowing out of the water outlet hole 9 can fully contact with the heat exchange tube 7, and the water flows out upward, thereby increasing the contact time and improving the heat exchange efficiency; in other embodiments, other configurations are also possible, which are not described herein again; meanwhile, the heat exchange tubes 7 are wound around the water uniformly distributing barrel 2, so that other auxiliary winding materials are reduced, the cost is reduced, the installation and the use are convenient, the structure is compact, and the later-period maintenance and the repair are convenient. When in use, hot water flows into the water uniform distribution barrel 2 through the water inlet pipe 3 and then flows out of the water outlet holes 9, flows among the gaps of the heat exchange pipes 7 for heat exchange, and then is discharged through the water outlet pipe 5; take heat transfer liquid to flow into above-mentioned heat exchange tube 7 through above-mentioned feed liquor pipe 6 and carry out the heat transfer in, flow through above-mentioned blast pipe after, rational in infrastructure, the heat transfer is effectual.
Referring to fig. 3, an embodiment of the water bath heat exchanger of the present invention is shown, in this embodiment, the basic portion is the same as the above embodiment, and is not described again here. In this embodiment, the water distribution cylinder 2 extends to the bottom of the housing 1; the water outlet holes 9 are formed in the peripheral side of the water distribution cylinder 2 adjacent to the heat exchange tubes 7 in the upper half; the water outlet always can be separated from the middle upper part of the heat exchange tube 7, water flow can be guaranteed to be fully contacted for heat exchange, heat exchange efficiency is high, meanwhile, the water uniformly-distributed barrel 2 extends to the bottom of the shell 1, the liquid inlet tube 6 is completely coated by the water uniformly-distributed barrel 2, preliminary heat exchange can be carried out in the water uniformly-distributed barrel 2, and a heat exchange effect is obvious.
The above description is only for the specific embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (8)
1. A water bath type heat exchanger is characterized in that: comprises that
A housing;
the water uniform distribution cylinder is arranged in the shell and is coaxial with the shell;
the water inlet pipe is arranged on the cover plate at the top of the shell and extends into the shell to be communicated with the water uniform distribution barrel;
the water outlet pipe is arranged at the bottom of the outer side wall of the shell;
the heat exchange component is sleeved on the periphery of the water uniform distribution barrel;
the heat exchange assembly comprises a liquid inlet pipe inserted in the water uniform distribution cylinder, a plurality of heat exchange pipes connected with the liquid inlet pipe and coiled outside the water uniform distribution cylinder, and an air outlet pipe connected with the heat exchange pipes and extending to the outer side of the cover plate; the water uniform distribution cylinder is close to the side wall of the heat exchange tube, and a plurality of water outlet holes are uniformly formed in the side wall of the heat exchange tube.
2. The water bath heat exchanger of claim 1, wherein: the water uniform distribution cylinder extends to the bottom of the shell; the apopore sets up with the upper half the heat exchange tube is adjacent on the water equipartition section of thick bamboo week side.
3. The water bath heat exchanger according to claim 1 or 2, wherein: the cover plate is detachably connected with the shell through a bolt pair.
4. The water bath heat exchanger according to claim 1 or 2, wherein: the water outlet holes are obliquely and upwards arranged.
5. The water bath heat exchanger of claim 3, wherein: the water outlet holes are obliquely and upwards arranged.
6. The water bath heat exchanger according to claim 1 or 2, wherein: the water inlet pipe and the water outlet pipe are connected with the outside through flanges.
7. The water bath heat exchanger of claim 3, wherein: the water inlet pipe and the water outlet pipe are connected with the outside through flanges.
8. The water bath heat exchanger of claim 4, wherein: the water inlet pipe and the water outlet pipe are connected with the outside through flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220198244.5U CN217604758U (en) | 2022-01-24 | 2022-01-24 | Water bath type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220198244.5U CN217604758U (en) | 2022-01-24 | 2022-01-24 | Water bath type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217604758U true CN217604758U (en) | 2022-10-18 |
Family
ID=83563440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220198244.5U Active CN217604758U (en) | 2022-01-24 | 2022-01-24 | Water bath type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217604758U (en) |
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2022
- 2022-01-24 CN CN202220198244.5U patent/CN217604758U/en active Active
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