CN217005441U - Pipe shell type instant heating heat exchanger - Google Patents
Pipe shell type instant heating heat exchanger Download PDFInfo
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- CN217005441U CN217005441U CN202220529332.9U CN202220529332U CN217005441U CN 217005441 U CN217005441 U CN 217005441U CN 202220529332 U CN202220529332 U CN 202220529332U CN 217005441 U CN217005441 U CN 217005441U
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Abstract
The utility model relates to the technical field of shell-and-tube heat exchangers, in particular to a shell-and-tube instant heating heat exchanger. Including the heat transfer shell with set up in inside first heat transfer chamber, hot water buffer memory chamber and the second heat transfer chamber of heat transfer shell, first heat transfer chamber, hot water are stored chamber and second heat transfer chamber from a left side to by connecting gradually, and first heat transfer intracavity portion is equipped with instant heat exchanger, instant heat exchanger and second heat transfer chamber through connection, and instant heat exchanger is inside to be equipped with two distribution chambeies and one chamber of keeping in, and two distribution chambeies are all kept in chamber through connection. Set up two heat transfer chambeies inside heat exchange housing, carry out quick heat transfer with cold water in first heat transfer intracavity and hot water, cold water after the heat transfer can directly use, also can continue to enter into the second heat transfer intracavity and carry out the heat transfer, carries out the heat transfer of ordinary form to cold water through the second heat transfer chamber, carries out quick heat transfer to the cold water in the heat transfer pipe through the hot water of first heat transfer intracavity, and heat exchange efficiency is high, saves the heat transfer time.
Description
Technical Field
The utility model relates to the technical field of shell-and-tube heat exchangers, in particular to a shell-and-tube instant heating heat exchanger.
Background
The shell-and-tube heat exchanger is one of the most widely used heat exchangers in industry at present. It is mainly composed of shell, tube plate, heat exchange tube, end enclosure and baffle plate, and can use stainless steel, ordinary carbon steel, red copper or other nonferrous metals as material. When in operation, a fluid enters from the connecting pipe of the end socket at one end, passes through the heat exchange pipe and flows out from the connecting pipe of the end socket at the other end, which is called as a pipe pass; the other fluid enters from one connecting pipe of the shell and flows out from the other connecting pipe on the shell, and the shell side is called. The heat exchange tube is used as a key part for heat transfer of cold and hot fluids, and the structure and the type of the heat exchange tube are continuously optimized. The shell-and-tube heat exchanger in the prior art has the advantages of large equipment volume, dense pipelines inside the equipment, slow heat exchange and high pressure in a pipeline.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of low heat exchange efficiency of the shell-and-tube heat exchanger, the utility model provides a shell-and-tube instant heat exchanger.
The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a shell-and-tube instant heating heat exchanger, include the heat transfer shell with set up in inside first heat transfer chamber, hot water buffer memory chamber and the second heat transfer chamber of heat transfer shell, first heat transfer chamber, hot water store chamber and second heat transfer chamber from a left side to by connecting gradually, first heat transfer intracavity portion be equipped with instant heating heat exchanger, instant heating heat exchanger with second heat transfer chamber through connection, instant heating heat exchanger inside be equipped with two distribution chambeies and one chamber of keeping in, two the distribution chamber all the chamber of keeping in through connection.
Preferably, one side of the first heat exchange cavity is connected with a hot water inlet, the other end of the hot water inlet is arranged outside the heat exchange shell, the other side of the first heat exchange cavity is in through connection with the hot water cache cavity, and the hot water cache cavity is in through connection with the second heat exchange cavity.
Preferably, a hot water outlet pipe and a second warm water outlet pipe are arranged on the other side of the second heat exchange cavity, and the other end of the hot water outlet pipe and the other end of the second warm water outlet pipe are both arranged outside the heat exchange shell.
Preferably, a first cold water inlet pipe is arranged at the upper part of the instant heat exchanger, the upper end of the first cold water inlet pipe is arranged at the upper part of the heat exchange shell, a cold water branch pipe is connected to the lower part of the first cold water inlet pipe, and the lower end of the first cold water inlet pipe and the lower end of the cold water branch pipe are respectively communicated with the two distribution cavities.
As optimization, distribution chamber bottom with the chamber bottom of keeping in be connected with the heat exchange tube, distribution chamber top be equipped with the warm water drain pipe, the warm water drain pipe other end with second heat transfer chamber through connection, warm water drain pipe middle part be connected with first warm water outlet pipe, first warm water outlet pipe upper end set up in the heat transfer shell outside.
As optimization, the upper part of the warm water discharge pipe connected with the second heat exchange cavity is connected with a second cold water inlet pipe, valves are arranged on the first warm water outlet pipe and the second cold water inlet pipe, and a valve is arranged on the warm water discharge pipe between the first warm water outlet pipe and the second cold water inlet pipe.
Preferably, the heat exchange tube is U-shaped.
The beneficial effect of this scheme is: a shell and tube instant heat exchanger having the following benefits:
set up two heat transfer chambeies inside heat exchange housing, carry out quick heat transfer with cold water in first heat transfer intracavity and hot water, cold water after the heat transfer can directly use, also can continue to enter into the second heat transfer intracavity and carry out the heat transfer, carries out the heat transfer of ordinary form to cold water through the second heat transfer chamber, carries out quick heat transfer to the cold water in the heat transfer pipe through the hot water of first heat transfer intracavity, and heat exchange efficiency is high, saves the heat transfer time.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the instant heat exchanger of the present invention.
The system comprises a heat exchange shell, a first heat exchange cavity, a hot water buffer cavity, a second heat exchange cavity, a hot water buffer cavity, a hot water outlet pipe, a distribution cavity, a temporary storage cavity, a hot water inlet, a hot water outlet pipe, a second warm water outlet pipe, a first cold water inlet pipe, a first cold water branch pipe, a second cold water outlet pipe, a second warm water outlet pipe, a first warm water inlet pipe, a second cold water outlet pipe, a second warm water inlet pipe, a second warm water outlet pipe, a second warm water inlet pipe, a second warm water outlet, a third heat exchange pipe and a fourth heat exchange pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, a shell-and-tube instant heat exchanger comprises a heat exchange shell 1, a first heat exchange cavity 2, a hot water buffer cavity 3 and a second heat exchange cavity 4, wherein the first heat exchange cavity 2, the hot water storage cavity and the second heat exchange cavity 4 are arranged inside the heat exchange shell 1, the first heat exchange cavity 2, the hot water storage cavity and the second heat exchange cavity 4 are sequentially connected from left to right, an instant heat exchanger 5 is arranged inside the first heat exchange cavity 2, the instant heat exchanger 5 is in through connection with the second heat exchange cavity 4, two distribution cavities 6 and one temporary storage cavity 7 are arranged inside the instant heat exchanger 5, and the two distribution cavities 6 are all the temporary storage cavity 7 is in through connection.
As shown in fig. 1, one side of the first heat exchange cavity 2 is connected with a hot water inlet 8, the other end of the hot water inlet 8 is arranged outside the heat exchange shell 1, the other side of the first heat exchange cavity 2 is connected with the hot water buffer cavity 3 in a penetrating manner, and the hot water buffer cavity 3 is connected with the second heat exchange cavity 4 in a penetrating manner.
As shown in fig. 1, a hot water outlet pipe 9 and a second warm water outlet pipe 10 are arranged on the other side of the second heat exchange cavity 4, and the other end of the hot water outlet pipe 9 and the other end of the second warm water outlet pipe 10 are both arranged outside the heat exchange housing 1.
As shown in fig. 1 and 2, a first cold water inlet pipe 11 is arranged at the upper part of the instant heat exchanger 5, the upper end of the first cold water inlet pipe 11 is arranged at the upper part of the heat exchange shell 1, a cold water branch pipe 12 is connected to the lower part of the first cold water inlet pipe 11, and the lower end of the first cold water inlet pipe 11 and the lower end of the cold water branch pipe 12 are respectively communicated with the two distribution chambers 6.
As shown in fig. 1 and 2, the bottom of the distribution cavity 6 and the bottom of the temporary storage cavity 7 are connected with a heat exchange tube 17, the top of the distribution cavity 6 is provided with a warm water drain pipe 13, the other end of the warm water drain pipe 13 is communicated with the second heat exchange cavity 4, the middle of the warm water drain pipe 13 is connected with a first warm water outlet pipe 14, and the upper end of the first warm water outlet pipe 14 is arranged outside the heat exchange shell 1.
The upper part of a warm water drain pipe 13 connected with the second heat exchange cavity 4 is connected with a second cold water inlet pipe 15, valves 16 are arranged on the first warm water outlet pipe 14 and the second cold water inlet pipe 15, and the warm water drain pipe 13 between the first warm water outlet pipe 14 and the second cold water inlet pipe 15 is provided with a valve 16.
The heat exchange tube 17 is U-shaped.
When the device is used specifically, hot media such as hot water are fused into the first heat exchange cavity 2 through the hot water inlet 8, enter the hot water cache cavity 3 from the first heat exchange cavity 2, and finally enter the second heat exchange cavity 4 for further heat exchange;
cold water enters the instant heat exchanger 5 through the first cold water inlet pipe 11, enters the two distribution cavities 6 through the first cold water inlet pipe 11 and the cold water branch pipes 12, enters the temporary storage cavity 7 through the heat exchange pipe 17, and is finally discharged out of the instant heat exchanger 5 through the warm water discharge pipe 13;
the heat medium efficiently heats the distribution cavity 6, the temporary storage cavity 7 and the heat exchange pipe 17, the warm water after preliminary heating can be discharged for use by the first warm water outlet pipe 14, and cold water is injected again for heat exchange by the second cold water inlet pipe 15; or enter the second heat exchange cavity 4 through the warm water drain pipe 13 to perform secondary heat exchange;
the warm water of the secondary heat exchange is discharged out of the heat exchange shell 1 through a second warm water outlet pipe 10, and is discharged through a hot water crystal hot water outlet pipe 9 of the heat exchange.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any tube-shell type heat exchanger according to the claims of the present invention and any suitable changes or modifications thereof by those skilled in the art shall fall within the protection scope of the present invention.
Claims (7)
1. A shell-and-tube instant heat exchanger is characterized in that: including the heat transfer shell with set up in inside first heat transfer chamber, hot water buffer memory chamber and the second heat transfer chamber of heat transfer shell, first heat transfer chamber, hot water store chamber and second heat transfer chamber from a left side to by connecting gradually, first heat transfer intracavity portion be equipped with instant heat exchanger, instant heat exchanger with second heat transfer chamber through connection, instant heat exchanger inside be equipped with two distribution chambeies and one chamber of keeping in, two the distribution chamber all the chamber of keeping in through connection.
2. The shell and tube instant heat exchanger of claim 1 wherein: one side of the first heat exchange cavity is connected with a hot water inlet, the other end of the hot water inlet is arranged outside the heat exchange shell, the other side of the first heat exchange cavity is in through connection with the hot water cache cavity, and the hot water cache cavity is in through connection with the second heat exchange cavity.
3. A shell and tube instant heat exchanger as claimed in claim 2, wherein: and a hot water outlet pipe and a second warm water outlet pipe are arranged on the other side of the second heat exchange cavity, and the other end of the hot water outlet pipe and the other end of the second warm water outlet pipe are both arranged outside the heat exchange shell.
4. A shell and tube instant heat exchanger according to claim 3, characterised in that: the upper part of the instant heat exchanger is provided with a first cold water inlet pipe, the upper end of the first cold water inlet pipe is arranged on the upper part of the heat exchange shell, the lower part of the first cold water inlet pipe is connected with a cold water branch pipe, and the lower end of the first cold water inlet pipe and the lower end of the cold water branch pipe are respectively communicated with the two distribution cavities.
5. The shell and tube instant heat exchanger of claim 4, wherein: the distribution cavity bottom with the chamber bottom of keeping in be connected with the heat exchange tube, distribution cavity top be equipped with the warm water drain pipe, the warm water drain pipe other end with second heat transfer chamber through connection, warm water drain pipe middle part be connected with first warm water outlet pipe, first warm water outlet pipe upper end set up in the heat transfer shell outside.
6. The shell and tube instant heat exchanger of claim 5, wherein: the upper part of the warm water drain pipe connected with the second heat exchange cavity is connected with a second cold water inlet pipe, valves are arranged on the first warm water outlet pipe and the second cold water inlet pipe, and the warm water drain pipe between the first warm water outlet pipe and the second cold water inlet pipe is provided with a valve.
7. A shell and tube instant heat exchanger according to claim 6, characterised in that: the heat exchange tube is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220529332.9U CN217005441U (en) | 2022-03-12 | 2022-03-12 | Pipe shell type instant heating heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220529332.9U CN217005441U (en) | 2022-03-12 | 2022-03-12 | Pipe shell type instant heating heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217005441U true CN217005441U (en) | 2022-07-19 |
Family
ID=82367679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220529332.9U Active CN217005441U (en) | 2022-03-12 | 2022-03-12 | Pipe shell type instant heating heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217005441U (en) |
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2022
- 2022-03-12 CN CN202220529332.9U patent/CN217005441U/en active Active
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