CN219674904U - Heat exchanger return pipe box - Google Patents
Heat exchanger return pipe box Download PDFInfo
- Publication number
- CN219674904U CN219674904U CN202320216288.0U CN202320216288U CN219674904U CN 219674904 U CN219674904 U CN 219674904U CN 202320216288 U CN202320216288 U CN 202320216288U CN 219674904 U CN219674904 U CN 219674904U
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- China
- Prior art keywords
- pipe
- box
- heat exchange
- heat exchanger
- pipe box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a heat exchanger return pipe box, which comprises a pipe box, wherein a heat exchange structure is arranged in the pipe box, a mounting structure is arranged on the right side of the pipe box, the heat exchange structure comprises a first water inlet pipe, one end of the first water inlet pipe penetrates through and extends to the inside of the pipe box, a first water outlet pipe, one end of which penetrates through and extends to the inside of the pipe box, is fixedly arranged at the bottom of the pipe box, a second water inlet pipe, one end of which penetrates through and extends to the inside of the pipe box, is fixedly arranged at the left side of the pipe box, a heat exchange pipe is fixedly connected to the right side of the second water inlet pipe, a threaded pipe is fixedly arranged on the right side of the heat exchange pipe, and a first sealing ring is arranged on the outer surface of the threaded pipe. This heat exchanger back flow case through being provided with heat exchange structure, has reached the radiating purpose of hot oil, has improved heat exchange structure's heat transfer area, has prolonged the tube side, has increased heat transfer time, has improved heat exchange efficiency.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger return pipe box.
Background
The heat exchanger is used for transferring part of heat of hot fluid to cold fluid, and is also called heat exchanger, and the heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production.
The existing heat exchanger return pipe box has smaller heat dissipation space, lower return number and more complicated installation, and poor heat dissipation performance, so the heat exchanger return pipe box is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the heat exchanger return pipe box which has the advantage of improving the heat radiation effect, and solves the problems of poor heat radiation performance caused by smaller heat radiation space, lower return number and complicated installation of the existing heat exchanger return pipe box.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat exchanger return pipe box comprises a pipe box, wherein a heat exchange structure is arranged in the pipe box, and a mounting structure is arranged on the right side of the pipe box;
the heat exchange structure comprises a first water inlet pipe, one end of the first water inlet pipe penetrates through and extends to the inside of the pipe box, one end of the bottom of the pipe box is fixedly installed with a first water outlet pipe which penetrates through and extends to the inside of the pipe box, one end of the left side of the pipe box is fixedly installed with a second water inlet pipe which penetrates through and extends to the inside of the pipe box, the right side of the second water inlet pipe is fixedly connected with a heat exchange pipe, the right side of the heat exchange pipe is fixedly installed with a threaded pipe, and the outer surface of the threaded pipe is provided with a first sealing ring.
Further, the mounting structure is including the case lid, the one end of case lid runs through and extends to the inside of pipe case, the right side screw thread of case lid installs the one end and runs through and extend to the inside bolt of pipe case, the surface screw thread of screwed pipe installs the one end and runs through and extend to the outside second outlet pipe of case lid, the surface of second outlet pipe is provided with the second sealing washer, the surface of case lid is provided with the third sealing washer, the inner wall fixed mounting of pipe case has the return plate.
Further, the heat exchange tubes are symmetrically distributed on the upper side and the lower side when seen from the front.
Further, a first mounting groove is formed in the inner wall of the pipe box, and the inner surface of the first mounting groove is in sealing connection with the outer surface of the third sealing ring.
Further, a second mounting groove is formed in the inner wall of the second water outlet pipe, and the inner surface of the second mounting groove is in sealing connection with the outer surface of the first sealing ring.
Further, threaded holes are formed in the right side of the pipe box and the right side of the box cover, the two threaded holes are located in the same horizontal direction, and the inner surfaces of the two threaded holes are in threaded connection with the outer surface of the bolt.
Further, the inside of case lid has seted up the mounting hole, the size looks adaptation of mounting hole and second outlet pipe.
Further, a third mounting groove is formed in the inner wall of the mounting hole, and the inner surface of the third mounting groove is in sealing connection with the outer surface of the second sealing ring.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this heat exchanger back flow case through being provided with heat exchange structure, has reached the radiating purpose to hot oil, has improved heat exchange structure's heat transfer area, has prolonged the tube side, has increased heat exchange time, has improved heat exchange efficiency, through being provided with mounting structure, plays the effect of installing the case lid, and the installation is simple, comparatively labour saving and time saving has improved the sealing performance of case lid.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a right side cross-sectional view of the structure of FIG. 1 of the present utility model;
fig. 3 is a right side view of the structure of the present utility model, fig. 1.
In the figure: 1 pipe case, 2 heat exchange structure, 201 first inlet tube, 202 first outlet pipe, 203 second inlet tube, 204 heat exchange tube, 205 screwed pipe, 206 first sealing washer, 3 mounting structure, 301 case lid, 302 bolt, 303 second outlet pipe, 304 second sealing washer, 305 third sealing washer, 306 reflux plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a heat exchanger return pipe box in this embodiment includes a pipe box 1, a heat exchange structure 2 is disposed in the pipe box 1, a mounting structure 3 is disposed on the right side of the pipe box 1, the heat exchange structure 2 includes a first water inlet pipe 201, cooling water flows into the pipe box 1 through the first water inlet pipe 201, one end of the first water inlet pipe 201 penetrates and extends into the pipe box 1, a first water outlet pipe 202 with one end penetrating and extending into the pipe box 1 is fixedly mounted at the bottom of the pipe box 1, cooling water is discharged through the first water outlet pipe 202, a second water inlet pipe 203 with one end penetrating and extending into the pipe box 1 is fixedly mounted at the left side of the pipe box 1, hot oil flows into a heat exchange pipe 204 through the second water inlet pipe 203, a heat exchange pipe 204 is fixedly connected to the right side of the second water inlet pipe 203, the heat exchange area is increased, the heat exchange pipes 204 are symmetrically distributed from the upper side and the lower side as viewed from the front, a threaded pipe 205 is fixedly mounted on the right side of the heat exchange pipe 204, the threaded pipe 205 is conveniently connected with a second water outlet pipe 303, a first sealing ring 206 is disposed on the outer surface of the threaded pipe 205, and the threaded pipe 205 is sealed with the second water outlet pipe 303.
Specifically, cooling water flows into the inside of the tube box 1 through the first water inlet tube 201, increases the tube pass through the backflow plate 306, is discharged through the first water outlet tube 202, and hot oil flows into the heat exchange tube 204 through the second water inlet tube 203 to increase the heat exchange area and is discharged through the second water outlet tube 303, so that the heat exchange area of the heat exchange structure 2 is increased, the tube pass is prolonged, the heat exchange time is increased, and the heat exchange efficiency is improved.
In this embodiment, the installation structure 3 includes a case cover 301, one end of the case cover 301 penetrates and extends to the inside of the pipe box 1, a bolt 302, one end of which penetrates and extends to the inside of the pipe box 1, is installed on the right side of the case cover 301, a second water outlet pipe 303, one end of which penetrates and extends to the outside of the case cover 301, is installed on the outer surface of the threaded pipe 205 in a threaded manner, hot oil is discharged through the second water outlet pipe 303, a second sealing ring 304 is arranged on the outer surface of the second water outlet pipe 303, the case cover 301 and the second water outlet pipe 303 are sealed, a third sealing ring 305 is arranged on the outer surface of the case cover 301, a backflow plate 306 is fixedly installed on the inner wall of the pipe box 1, and the backflow plate 306 can increase the pipe pass of cooling water.
Wherein, the first mounting groove has been seted up to the inner wall of pipe case 1, and the inner surface of first mounting groove and the surface sealing connection of third sealing washer 305, the second mounting groove has been seted up to the inner wall of second outlet pipe 303, and the inner surface of second mounting groove and the surface sealing connection of first sealing washer 206 make things convenient for the installation of pipe case 1 and second outlet pipe 303.
The right side of the pipe box 1 and the right side of the box cover 301 are respectively provided with a threaded hole, the two threaded holes are positioned in the same horizontal direction, and the inner surfaces of the two threaded holes are in threaded connection with the outer surface of the bolt 302, so that the bolt 302 is convenient to install.
Wherein, the inside of case lid 301 has seted up the mounting hole, and the size looks adaptation of mounting hole and second outlet pipe 303, and the third mounting groove has been seted up to the inner wall of mounting hole, and the internal surface of third mounting groove and the surface sealing connection of second sealing washer 304 make things convenient for the installation of second outlet pipe 303.
Specifically, the box cover 301 is mounted with the pipe box 1 through the bolts 302, the second water outlet pipe 303 is in butt joint with the heat exchange pipe 204 through the threaded pipe 205, the first sealing ring 206 seals the threaded pipe 205 and the second water outlet pipe 303, the second sealing ring 304 seals the box cover 301 and the second water outlet pipe 303, the third sealing ring 305 seals the box cover 301 and the pipe box 1, the mounting is simple, time and labor are saved, and the sealing performance of the box cover 301 is improved.
The working principle of the embodiment is as follows:
(1) After the heat exchanger is started, the cooling water increases the first water inlet pipe 201 to flow into the tube box 1, increases the tube side through the backflow plate 306, is discharged through the first water outlet pipe 202, and the hot oil flows into the heat exchange tube 204 through the second water inlet pipe 203 to increase the heat exchange area, and is discharged through the second water outlet pipe 303.
(2) The case cover 301 is mounted on the tube box 1 through bolts 302, the second water outlet tube 303 is in butt joint with the heat exchange tube 204 through the threaded tube 205, the first sealing ring 206 seals the threaded tube 205 and the second water outlet tube 303, the second sealing ring 304 seals the case cover 301 and the second water outlet tube 303, and the third sealing ring 305 seals the case cover 301 and the tube box 1.
It is noted that relational terms such as first and second, and the like are 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a heat exchanger back flow case, includes pipe case (1), its characterized in that: a heat exchange structure (2) is arranged in the tube box (1), and a mounting structure (3) is arranged on the right side of the tube box (1);
the heat exchange structure (2) comprises a first water inlet pipe (201), one end of the first water inlet pipe (201) penetrates through and extends to the inside of the pipe box (1), one end of the bottom of the pipe box (1) penetrates through and extends to a first water outlet pipe (202) inside the pipe box (1), one end of the left side of the pipe box (1) penetrates through and extends to a second water inlet pipe (203) inside the pipe box (1), a heat exchange pipe (204) is fixedly connected to the right side of the second water inlet pipe (203), a threaded pipe (205) is fixedly arranged on the right side of the heat exchange pipe (204), and a first sealing ring (206) is arranged on the outer surface of the threaded pipe (205).
2. A heat exchanger return line tank as claimed in claim 1, wherein: the mounting structure (3) comprises a box cover (301), one end of the box cover (301) penetrates through and extends to the inside of the pipe box (1), a bolt (302) with one end penetrating through and extending to the inside of the pipe box (1) is mounted on the right side thread of the box cover (301), a second water outlet pipe (303) with one end penetrating through and extending to the outside of the box cover (301) is mounted on the outer surface thread of the threaded pipe (205), a second sealing ring (304) is arranged on the outer surface of the second water outlet pipe (303), a third sealing ring (305) is arranged on the outer surface of the box cover (301), and a backflow plate (306) is fixedly mounted on the inner wall of the pipe box (1).
3. A heat exchanger return line tank as claimed in claim 1, wherein: the heat exchange tubes (204) are symmetrically distributed on the upper side and the lower side when seen from the front.
4. A heat exchanger return line tank as claimed in claim 2, wherein: the inner wall of the pipe box (1) is provided with a first mounting groove, and the inner surface of the first mounting groove is in sealing connection with the outer surface of the third sealing ring (305).
5. A heat exchanger return line tank as claimed in claim 2, wherein: the inner wall of the second water outlet pipe (303) is provided with a second mounting groove, and the inner surface of the second mounting groove is in sealing connection with the outer surface of the first sealing ring (206).
6. A heat exchanger return line tank as claimed in claim 2, wherein: threaded holes are formed in the right side of the pipe box (1) and the right side of the box cover (301), the two threaded holes are located in the same horizontal direction, and the inner surfaces of the two threaded holes are in threaded connection with the outer surface of the bolt (302).
7. A heat exchanger return line tank as claimed in claim 2, wherein: and a mounting hole is formed in the box cover (301), and the size of the mounting hole is matched with the size of the second water outlet pipe (303).
8. A heat exchanger return line tank as claimed in claim 7, wherein: and a third mounting groove is formed in the inner wall of the mounting hole, and the inner surface of the third mounting groove is in sealing connection with the outer surface of the second sealing ring (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320216288.0U CN219674904U (en) | 2023-02-15 | 2023-02-15 | Heat exchanger return pipe box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320216288.0U CN219674904U (en) | 2023-02-15 | 2023-02-15 | Heat exchanger return pipe box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219674904U true CN219674904U (en) | 2023-09-12 |
Family
ID=87899710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320216288.0U Active CN219674904U (en) | 2023-02-15 | 2023-02-15 | Heat exchanger return pipe box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219674904U (en) |
-
2023
- 2023-02-15 CN CN202320216288.0U patent/CN219674904U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |