CN211903891U - Novel shell and tube heat exchanger - Google Patents
Novel shell and tube heat exchanger Download PDFInfo
- Publication number
- CN211903891U CN211903891U CN202020019856.4U CN202020019856U CN211903891U CN 211903891 U CN211903891 U CN 211903891U CN 202020019856 U CN202020019856 U CN 202020019856U CN 211903891 U CN211903891 U CN 211903891U
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- CN
- China
- Prior art keywords
- heat exchanger
- shell
- tube
- baffle plate
- heat exchange
- 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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a novel shell-and-tube heat exchanger, belonging to the technical field of heat exchangers, wherein a fluid intake pipe is arranged at the middle position above a first collecting bin, a first baffle plate is arranged below the first collecting bin, an upper reinforced heat exchange tube is arranged on the first baffle plate, one end of the upper strengthening heat exchange tube is provided with a second baffle plate, the second baffle plate is provided with a lower strengthening heat exchange tube, a third baffle plate is arranged at one end of the lower reinforced heat exchange tube, a heat exchange tube baffle plate is arranged in the middle of the first baffle plate, the second baffle plate and the third baffle plate, the heat exchanger baffle is arranged in the equipment, which can prevent the fluid from damaging the heat exchange pipe due to fluid leakage and shorten the service life of the heat exchange pipe, the service life of the baffle plate in the equipment can be prolonged, the equipment is simpler to mount, and the problem of fluid leakage caused by cold and hot fatigue overload is avoided.
Description
Technical Field
The utility model relates to a novel shell and tube heat exchanger especially relates to a novel shell and tube heat exchanger, belongs to heat exchanger technical field.
Background
The existing shell-and-tube heat exchanger is composed of a tube box and a tube body, and is connected by a flange, tube pass fluid enters from the tube box, the existing heat exchanger has the defects that the service life of a baffle plate is short, the installation is complex, and a sealing element is easy to leak due to aging or frequent cold and heat fatigue overload.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a novel shell and tube heat exchanger installs the heat exchanger baffle in equipment, can prevent that fluid leakage from leading to the fluid to cause the damage to the heat exchange tube, causes the life of heat exchange tube to shorten, can improve the life of baffling board in the equipment, and equipment fixing is fairly simple, has avoided the tired overload of cold and hot to cause the problem of fluid leakage.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a novel shell and tube heat exchanger, gives vent to anger and takes over and first baffler including casing, shell side heat exchanger, the inside top position department of casing installs the fluid intake pipe, the one end of fluid intake pipe is installed the shell side heat exchanger and is given vent to anger and take over, the inside top intermediate position department of casing installs first mass flow storehouse, the top intermediate position department in first mass flow storehouse is installed to the fluid intake pipe, first baffler is installed to the below in first mass flow storehouse, install on the first baffler and strengthen the heat exchange tube, on strengthen the one end of heat exchange tube and install the second baffler, install down on the second baffler and strengthen the heat exchange tube, strengthen the one end of heat exchange tube down and install the third baffler, the intermediate position department of first baffler, second baffler and third baffler installs the heat exchange tube baffle.
Preferably, one end of the heat exchange tube baffle is provided with a second collecting bin, the first collecting bin and the second collecting bin are far away from each other, the bottom end of the second collecting bin is provided with a fluid outlet pipe, and one end of the fluid outlet pipe is provided with a tube side fluid inlet connecting pipe.
Preferably, the fluid outlet pipe penetrates through the bottom of the shell, a tube-side heat exchanger air inlet is installed at one side of the outside of the shell, and a shell-side heat exchanger air outlet is installed at one end of the outside of the shell.
Preferably, the gas inlet of the tube-side heat exchanger is far away from the gas outlet of the shell-side heat exchanger.
Preferably, the shell-side heat exchanger air outlet connecting pipe and the tube-side fluid inlet connecting pipe are far away from each other.
Preferably, a silica gel waterproof layer is installed above the first baffle plate, and a waterproof layer is installed at the bottom end of the third baffle plate.
Preferably, a heat exchange tube baffle is installed and connected between the first collecting bin and the second collecting bin.
The utility model has the advantages of:
the utility model provides a pair of novel shell and tube heat exchanger installs the heat exchanger baffle in equipment, can prevent that fluid leakage from leading to the fluid to cause the damage to the heat exchange tube, causes the life of heat exchange tube to shorten, can improve the life of baffling board in the equipment, and equipment fixing is fairly simple, has avoided cold and hot fatigue overload to cause the problem of fluid leakage.
Drawings
Fig. 1 is a front view of a preferred embodiment of a novel shell and tube heat exchanger in accordance with the present invention;
fig. 2 is a block diagram of a preferred embodiment of a novel shell and tube heat exchanger in accordance with the present invention;
fig. 3 is a top view of a preferred embodiment of a novel shell and tube heat exchanger in accordance with the present invention;
in the figure: the heat exchange device comprises a shell 1, a tube side heat exchanger 2, a shell side fluid inlet connecting pipe 3, a second collecting bin 4, a first collecting bin 5, a shell side heat exchanger 6, a shell side heat exchanger air outlet connecting pipe 7, a tube side heat exchanger air outlet 8, a first baffle plate 9, an upper reinforced heat exchange tube 10, a second baffle plate 11, a third baffle plate 11, a heat exchange tube baffle 12, a lower reinforced heat exchange tube 13, a fluid air inlet pipe 14 and a fluid air outlet pipe 15.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 3, the novel shell-and-tube heat exchanger provided by this embodiment includes a shell 1, a shell-side heat exchanger air outlet connection pipe 6 and a first baffle plate 8, a fluid air inlet pipe 14 is installed at a top end position of the shell 1, the shell-side heat exchanger air outlet connection pipe 6 is installed at one end of the fluid air inlet pipe 14, a first flow collecting bin 5 is installed at a middle position above the inside of the shell 1, the fluid air inlet pipe 14 is installed at a middle position above the first flow collecting bin 5, the first baffle plate 8 is installed below the first flow collecting bin 5, an upper reinforced heat exchange tube 9 is installed on the first baffle plate 8, a second baffle plate 10 is installed at one end of the upper reinforced heat exchange tube 9, a lower reinforced heat exchange tube 13 is installed on the second baffle plate 10, a third baffle plate 11 is installed at one end of the lower reinforced heat exchange tube 13, the, And a heat exchange tube baffle 12 is arranged in the middle of the second baffle plate 10 and the third baffle plate 11.
In this embodiment: one end of the heat exchange tube baffle 12 is provided with a second collecting bin 4, the first collecting bin 5 is far away from the second collecting bin 4, the bottom end of the second collecting bin 4 is provided with a fluid outlet pipe 15, and one end of the fluid outlet pipe 15 is provided with a tube side fluid inlet connecting pipe 3.
In this embodiment: the fluid outlet pipe 15 penetrates through the bottom of the shell 1, the tube-side heat exchanger air inlet 2 is installed on one side of the outside of the shell 1, and the shell-side heat exchanger air outlet 7 is installed at one end of the outside of the shell 1.
In this embodiment: the gas inlet 2 of the tube-side heat exchanger is far away from the gas outlet 7 of the shell-side heat exchanger.
In this embodiment: the shell-side heat exchanger gas outlet connecting pipe 6 is far away from the tube-side fluid inlet connecting pipe 3.
In this embodiment: a silica gel waterproof layer is arranged above the first baffle plate 8, and a waterproof layer is arranged at the bottom end of the third baffle plate 11.
In this embodiment: a heat exchange tube baffle 12 is arranged between the first collecting bin 5 and the second collecting bin 4.
As shown in fig. 1 to fig. 3, the working process of the novel shell-and-tube heat exchanger provided by this embodiment is as follows:
step 1: when the equipment runs, refrigerant fluid enters along the upper heat-strengthening heat exchange tube 9 and the lower heat-strengthening heat exchange tube 13 through the shell-side fluid inlet connecting tube 3 and flows out of the shell-side heat exchanger air outlet tube 6, a heat medium enters from the tube-side heat exchanger air inlet 2 of the upper heat-strengthening heat exchange tube 9 and the lower heat-strengthening heat exchange tube 13 and flows out of the tube-side heat exchanger air outlet 7 at the side of the upper heat-strengthening heat exchange tube 9 and the lower heat-strengthening heat exchange tube 13, strong turbulence is formed on the surfaces of the upper heat-strengthening heat exchange tube 9 and the lower heat-strengthening heat exchange tube 13 by the heat medium, heat is transferred to the refrigerant, and a heat exchanger baffle is arranged in the equipment, so that the damage of the fluid to the heat exchange tube caused by fluid leakage can be prevented, the service life of the heat exchange tube is shortened.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (7)
1. The utility model provides a novel shell and tube heat exchanger, includes casing (1), shell side heat exchanger and gives vent to anger takeover (6) and first baffle (8), its characterized in that: a fluid inlet pipe (14) is arranged at the top end of the interior of the shell (1), one end of the fluid air inlet pipe (14) is provided with an air outlet connecting pipe (6) of a shell-side heat exchanger, a first collecting bin (5) is arranged at the middle position above the inside of the shell (1), the fluid air inlet pipe (14) is arranged at the middle position above the first collecting bin (5), a first baffle plate (8) is arranged below the first collecting bin (5), an upper reinforced heat exchange tube (9) is arranged on the first baffle plate (8), one end of the upper reinforced heat exchange tube (9) is provided with a second baffle plate (10), a lower reinforced heat exchange tube (13) is arranged on the second baffle plate (10), a third baffle plate (11) is arranged at one end of the lower reinforced heat exchange tube (13), and heat exchange tube baffles (12) are arranged at the middle positions of the first baffle plate (8), the second baffle plate (10) and the third baffle plate (11).
2. A novel shell and tube heat exchanger as set forth in claim 1 wherein: the heat exchange tube baffle plate is characterized in that a second collecting bin (4) is installed at one end of the heat exchange tube baffle plate (12), the first collecting bin (5) and the second collecting bin (4) are far away from each other, a fluid outlet pipe (15) is installed at the bottom end of the second collecting bin (4), and a tube side fluid inlet connecting pipe (3) is installed at one end of the fluid outlet pipe (15).
3. A novel shell and tube heat exchanger as set forth in claim 2 wherein: the fluid outlet pipe (15) penetrates through the bottom of the shell (1), a tube-side heat exchanger air inlet (2) is installed on one side of the outside of the shell (1), and a shell-side heat exchanger air outlet (7) is installed at one end of the outside of the shell (1).
4. A novel shell and tube heat exchanger as set forth in claim 3 wherein: the gas inlet (2) of the tube-side heat exchanger is far away from the gas outlet (7) of the shell-side heat exchanger.
5. The novel shell and tube heat exchanger of claim 4 wherein: the shell-side heat exchanger air outlet connecting pipe (6) is far away from the tube-side fluid inlet connecting pipe (3).
6. A novel shell and tube heat exchanger as set forth in claim 1 wherein: silica gel waterproof layer is installed to first baffling board (8) top, the waterproof layer is installed to the bottom of third baffling board (11).
7. A novel shell and tube heat exchanger as set forth in claim 1 wherein: and a heat exchange tube baffle (12) is arranged and connected between the first collecting bin (5) and the second collecting bin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019856.4U CN211903891U (en) | 2020-01-06 | 2020-01-06 | Novel shell and tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019856.4U CN211903891U (en) | 2020-01-06 | 2020-01-06 | Novel shell and tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903891U true CN211903891U (en) | 2020-11-10 |
Family
ID=73296422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020019856.4U Expired - Fee Related CN211903891U (en) | 2020-01-06 | 2020-01-06 | Novel shell and tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211903891U (en) |
-
2020
- 2020-01-06 CN CN202020019856.4U patent/CN211903891U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20220106 |