CN219347445U - Semi-tube type heat exchanger - Google Patents
Semi-tube type heat exchanger Download PDFInfo
- Publication number
- CN219347445U CN219347445U CN202320450228.5U CN202320450228U CN219347445U CN 219347445 U CN219347445 U CN 219347445U CN 202320450228 U CN202320450228 U CN 202320450228U CN 219347445 U CN219347445 U CN 219347445U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- shell
- tube
- heat exchanger
- exchange tubes
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a half-tube type heat exchanger, which comprises a shell and end covers arranged at two ends of the shell, wherein steel lining tube plates are arranged at the connecting parts between the shell and the end covers, heat exchange tubes are horizontally distributed in the shell, the end parts of the heat exchange tubes are respectively and hermetically connected with the corresponding steel lining tube plates, the shell is of a cylindrical structure, a plurality of heat exchange tubes are horizontally arranged between the two steel lining tube plates, the central axis of the uppermost row of heat exchange tubes is positioned on the horizontal plane where the central axis of the shell is positioned, and no replacement heat tube is arranged in the upper half area inside the shell by changing the distribution mode of the traditional heat exchange tubes, so that the effective longitudinal sectional area of the shell is increased, media can be fully mixed, and heat replacement is uniform; the heat exchange tube is a silicon carbide heat exchange tube and has higher acid and alkali resistance; the seal head is made of stainless steel materials, so that the problem of short service life caused by corrosion easily generated by carbon steel in the past is solved.
Description
Technical Field
The utility model relates to a heat exchanger, in particular to a half-tube heat exchanger.
Background
In the prior tube type silicon carbide heat exchanger for corroding media, the heat exchange tube material adopts silicon carbide material to prevent the corrosion of the media, and in the heat exchanger structure in industry, the arrangement mode of the heat exchange tubes in the shell is designed according to the maximum area in the shell, so as to increase the heat exchange area in the effective sectional area; however, the disadvantage is that the heat exchange medium cannot be fully mixed under the condition of the same heat exchange area, so that uneven heating is caused.
Disclosure of Invention
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a half-tube heat exchanger, includes the casing and installs the head at the casing both ends, the junction between casing and the head is equipped with the steel lining board, horizontal distribution has the heat exchange tube in the casing, the tip of heat exchange tube respectively with corresponding steel lining board sealing connection, the casing is tubular structure, a plurality of the heat exchange tube horizontal installation is in two between the steel lining board, the axis of the heat exchange tube of the top one row all is located the horizontal plane at axis place of casing.
Preferably, the heat exchange tube is made of silicon carbide material.
Preferably, a positioning hole is formed in the end face of the steel lining pipe plate, the end portion of the heat exchange pipe is detachably connected with the positioning hole, and a sealing ring is arranged on the inner wall of the positioning hole.
Preferably, the head is made of stainless steel material.
Advantageous effects
The utility model provides a half-tube heat exchanger, which is characterized in that a replacement heat pipe is not arranged in the upper half area of the inside of a shell by changing the distribution mode of the traditional heat exchange tubes, so that the effective longitudinal sectional area of the shell is increased, the media can be fully mixed, and the heat replacement is uniform; the heat exchange tube is a silicon carbide heat exchange tube and has higher acid and alkali resistance; the seal head is made of stainless steel materials, so that the problem of short service life caused by corrosion easily generated by carbon steel in the past is solved.
Through the arrangement, the heat exchange efficiency of the heat exchanger is improved, the service life of the heat exchanger is prolonged, and the heat exchanger has practical value.
Drawings
FIG. 1 is a schematic diagram of the front of the structure of the present utility model;
FIG. 2 is a schematic view of a steel liner plate;
in the figure: 1-shell, 2-end enclosure, 3-steel lining tube plate, 4-heat exchange tube and 5-positioning hole.
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.
As shown in fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a half-tube heat exchanger, includes casing 1 and installs head 2 at casing 1 both ends, the junction between casing 1 and the head 2 is equipped with steel lining tube sheet 3, horizontal distribution has heat exchange tube 4 in the casing 1, and the tip of heat exchange tube 4 respectively with the steel lining tube sheet 3 sealing connection that corresponds, casing 1 is tubular structure, a plurality of heat exchange tube 4 horizontal installation is two between the steel lining tube sheet 3, the axis of the one row of heat exchange tube 4 of top all is located the horizontal plane at axis place of casing 1.
In this embodiment, the heat exchange tube 4 is made of silicon carbide material.
In this embodiment, a positioning hole 5 is provided on the end surface of the steel bushing plate 3, the end of the heat exchange tube 4 is detachably connected with the positioning hole 5, and a sealing ring is provided on the inner wall of the positioning hole 5.
In this embodiment, the seal head 2 is made of stainless steel material.
By changing the distribution mode of the traditional heat exchange tubes 4, the heat exchange tubes 4 are not arranged in the upper half area inside the shell 1, so that the effective longitudinal sectional area of the shell 1 is increased, the media can be fully mixed, and the heat replacement is uniform; the heat exchange tube 4 is a silicon carbide heat exchange tube and has higher acid and alkali resistance; the sealing head 2 is made of stainless steel materials, so that the problem of short service life caused by easy corrosion of carbon steel in the past is solved.
Through the arrangement, the heat exchange efficiency of the heat exchanger is improved, the service life of the heat exchanger is prolonged, and the heat exchanger has practical value.
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 (4)
1. The utility model provides a half-tube heat exchanger, includes casing (1) and installs head (2) at casing (1) both ends, the junction between casing (1) and head (2) is equipped with steel lining board (3), horizontal distribution has heat exchange tube (4) in casing (1), the tip of heat exchange tube (4) respectively with corresponding steel lining board (3) sealing connection, its characterized in that: the shell (1) is of a cylindrical structure, the heat exchange tubes (4) are horizontally arranged between the two steel lining plates (3), and the central axis of the uppermost row of heat exchange tubes (4) is located on the horizontal plane where the central axis of the shell (1) is located.
2. A half-tube heat exchanger according to claim 1, wherein: the heat exchange tube (4) is made of silicon carbide material.
3. A half-tube heat exchanger according to claim 1, wherein: the end face of the steel lining plate (3) is provided with a positioning hole (5), the end part of the heat exchange tube (4) is detachably connected with the positioning hole (5), and the inner wall of the positioning hole (5) is provided with a sealing ring.
4. A half-tube heat exchanger according to claim 1, wherein: the seal head (2) is made of stainless steel materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320450228.5U CN219347445U (en) | 2023-03-07 | 2023-03-07 | Semi-tube type heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320450228.5U CN219347445U (en) | 2023-03-07 | 2023-03-07 | Semi-tube type heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219347445U true CN219347445U (en) | 2023-07-14 |
Family
ID=87106346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320450228.5U Active CN219347445U (en) | 2023-03-07 | 2023-03-07 | Semi-tube type heat exchanger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219347445U (en) |
-
2023
- 2023-03-07 CN CN202320450228.5U patent/CN219347445U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN219347445U (en) | Semi-tube type heat exchanger | |
CN217424066U (en) | Vertical overlength heat exchanger convenient to accurate equipment | |
CN210862348U (en) | Tube-plate heat exchanger head | |
CN209197559U (en) | Enamel plate-tube type silicon carbide heat exchanger | |
CN210645161U (en) | Durable SO3Evaporator with a heat exchanger | |
CN212645449U (en) | High-temperature-resistant and high-pressure-resistant silicon carbide heat exchanger | |
CN207576422U (en) | Pipeline reactor and pipe reaction system | |
CN210773520U (en) | Tube nest type graphite condenser | |
CN110926026A (en) | Heat exchanger and condensing boiler | |
CN207741624U (en) | A kind of carborundum graphite tubular heat exchanger | |
CN207081353U (en) | Single-tube floating tube-type graphite heat exchanger | |
CN218002258U (en) | Non-metal corrosion-resistant reinforced heat exchanger | |
CN213515191U (en) | Tube type heat exchanger | |
CN217929895U (en) | Energy-saving hot water tank | |
CN218803999U (en) | Polytetrafluoroethylene coating steel roller | |
CN218673272U (en) | Novel sealed silicon carbide tubular heat exchanger | |
CN215864860U (en) | Baffle plate, heat exchanger and air conditioner | |
CN210464137U (en) | Glass lining tube type heat exchanger with stainless steel tube wrapped outside | |
CN214582749U (en) | Enhanced heat transfer structure for thermal cracking reaction kettle | |
CN219589503U (en) | Corrosion-resistant energy-saving enamel heat exchange plate | |
CN219912201U (en) | Connecting assembly and cooler with same | |
CN216898473U (en) | Shell and tube heat exchanger | |
CN213273880U (en) | Prolong equipment life's air inlet structure | |
CN211782876U (en) | U-shaped tubular raw coke oven gas heat exchanger for coke oven | |
CN215725331U (en) | Stable shell and tube graphite modified polypropylene heat exchanger |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |