Core-pulling heat exchanger
A heat exchanger and core tube technology, applied in the direction of heat exchanger type, heat exchanger shell, indirect heat exchanger, etc., can solve the problem of inability to adapt to multi-fluid heat exchange conditions, large material consumption, low heat transfer coefficient, etc. problem, to achieve the effect of compact structure, large heat exchange area and improved heat exchange efficiency
Inactive Publication Date: 2014-01-29
FUZHOU UNIV
View PDF7 Cites 7 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] The existing shell-and-tube heat exchanger can only pass one kind of fluid in the tube side, which cannot adapt to multi-fluid heat exchange conditions. At the same time, it has a large volume, a large amount of materials, low heat transfer coefficient, and the tube side and the shell side are fixed and cannot be disassembled. not conducive to cleaning
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments and related drawings.
[0020] Such as figure 1 , figure 2 and image 3 As shown, a core-pulling heat exchanger includes a flange seat 14 located at one side of the heat exchanger core 27, and a feed core pipe 18 for a fluid medium is pierced in the middle of the flange seat 14. The periphery of the material core pipe 18 is provided with a spiral branch pipe 8 communicating with the feed core pipe 18. The spiral branch pipes 8 are closely arranged to form a cylindrical body. The discharge pipe 15 is connected; the feed core pipe 18 and the spiral branch pipe 8 are sheathed with a heat exchanger case 19, and the open end of the heat exchanger case 19 is sealed and connected with the flange seat 14 through the flange 3, The sidewalls at both ends of the heat exchanger housing 19 ar...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a core-pulling heat exchanger. The heat exchanger comprises a flange base arranged at one side end of a heat exchanger core body. A fluid medium feeding core tube is arranged in the middle of the flange base in a penetrating mode, spiral branch tubes communicated with the feeding core tube are arranged on the outer periphery of the feeding core tube and are arranged tightly to form a cylindrical body, and the discharging ends of the spiral branch tubes are communicated with a discharging tube penetrating the middle of the flange base. A heat exchanger cover covers the outer peripheries of the feeding core tube and the spiral branch tubes, the open end of the heat exchanger cover is in sealed connection with the flange base, and a feeding port and a discharging port are formed in the side walls of two ends of the heat exchanger cover. According to the core-pulling heat exchanger, the structure is compact, occupied space is small, the heat exchange area is large, fluid forms turbulence in and out of the tubes, the heat exchange efficiency is greatly improved, heat exchanging of various fluids can be performed, the requirement of multi-fluid heat exchanging is met, cleaning of the heat exchange tubes is facilitated, the heat exchanger can be overhauled easily, and waste is prevented.
Description
technical field [0001] The invention relates to a core-pulling shell-and-tube heat exchanger. Background technique [0002] The existing shell-and-tube heat exchanger can only pass one kind of fluid in the tube side, which cannot adapt to multi-fluid heat exchange conditions. At the same time, it has a large volume, a large amount of materials, low heat transfer coefficient, and the tube side and the shell side are fixed and cannot be disassembled. Not conducive to cleaning. Contents of the invention [0003] In view of this, the object of the present invention is to provide a pullable core heat exchanger that can adapt to heat exchange of multiple fluids, is easy to disassemble and clean, and has high heat exchange efficiency. [0004] The present invention is realized by the following scheme: a core-pulling heat exchanger, comprising a flange seat located at one end of the heat exchanger, the middle part of the flange seat is pierced with a feed core tube for a fluid me...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F28D7/02F28F1/00F28F9/26
Inventor 刘康林王智拓
Owner FUZHOU UNIV