CN202902938U - Sewage or surface water purpose dredge type and wide channel heat exchange device - Google Patents
Sewage or surface water purpose dredge type and wide channel heat exchange device Download PDFInfo
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- CN202902938U CN202902938U CN 201220610595 CN201220610595U CN202902938U CN 202902938 U CN202902938 U CN 202902938U CN 201220610595 CN201220610595 CN 201220610595 CN 201220610595 U CN201220610595 U CN 201220610595U CN 202902938 U CN202902938 U CN 202902938U
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Abstract
The utility model provides a sewage or surface water purpose dredge type and wide channel heat exchange device, and belongs to the technical field of energy. In order to solve the problems that a plate pair welding structure is adopted for a heat exchange face of a sewage heat exchange device in the prior art, welding points are required to bear large tensile stress, partial welding points are prone to open welding and can not be repaired, a whole plate piece is hard to manufacture by adopting an integral cast from, and the like. Each group of heat exchange tubes comprise a plurality of square tubes which are U-shaped heat exchanging tubes provided with two right-angle elbows, pipe openings of the U-shaped heat exchanging tubes are of diamond arrangements, two groups of U-shaped heat exchanging tubes in each layer of heat exchange tubes are arranged in an H-shaped mode, two adjacent edges of the two groups of U-shaped heat exchanging tubes are welded, a plurality of layers of heat exchange tubes are horizontally or obliquely fixed in a shell body, the two ends of the shell body are detachably connected with a sewage or surface water sealing head in a sealed mode, pipe openings are fixedly connected with pipe plates, a clean water inlet or outlet channel or a clean water outlet or inlet channel is arranged on the shell body, and a clean water sealing head is detachably connected with the shell body in a sealed mode. The sewage or surface water purpose dredge type and wide channel heat exchange device is used for non-blocking and high-efficient heat exchanging of sewage or surface water and the clean water when cold heat energy in the sewage or surface water is extracted.
Description
Technical field
The heat-exchanger rig of sewage or surface water and clear water belonged to energy technology field when the utility model related to a kind of cold and hot amount of utilizing in heat pump techniques extraction sewage or the surface water.
Background technology
The cold and hot amount that adopts heat pump techniques to extract in the low-grade renewable and clean energy resource is space heating and air-conditioning, is one of effective way of building energy conservation reduction of discharging, and its energy-conservation amplitude can reach more than 45%.The renewable cleaning Cooling and Heat Source of these low levels comprises: atmosphere, soil, underground water, surface water, municipal sewage etc., when utilizing these cold and hot energy, need to be used on the one hand with suiting measures to local conditions, need on the other hand effectively to solve some general character and key technical problem.About sewage and surface water Cooling and Heat Source, the key issue that needs to solve is that impurity stops up and raising heat exchange efficiency problem, and as not dealing carefully with, the flow of heat transmission equipment sharply descends when then moving, and the efficient decrease of heat transmission equipment, cause heat transmission equipment seriously not reach instructions for use.
For solving blockage problem, have two kinds of technical schemes to realize: the first technical scheme is to add anti-block apparatus before heat transmission equipment, filter first again heat exchange, for example: the patent of invention publication number is CN1474125A, open day be February 11 in 2004 day, be called " application process of urban sewage as cold and heat source and device " and the patent of invention publication number be CN1920447A, open day be February 28 in 2007 day, be called " Sewage And Earth's Surface Water Source Heat Pump Clog-free Pressure Balance Jam-preventing Device And System " etc.; The second technical scheme is to strengthen the flow section of heat transmission equipment, makes impure sewage or surface water directly enter heat transmission equipment, and impurity waltzs through, and is referred to as " diverting type heat exchange ".
" diverting type heat exchange " relates to about the second Patents and major defect thereof are as follows:
1, the patent of invention publication number of the present application people exploitation be CN101149233A, open day be March 26 in 2008 day, be called " sewage or surface water source heat pump flow passage type heat transfer system "; Utility model patent Granted publication number for CN201096463Y, Granted publication day be Augusts 6 in 2008 day, be called " sewage and surface water Cooling and Heat Source single channel shell plate type heat-exchanger rig "; The patent of invention publication number is CN101893395A, open day be on November 24th, 2010 and be called " overflow-type heat exchanger of urban sewage source heat pump system ", the heat-transfer surface of above-mentioned patent has adopted slab construction (in establish lacing wire), its major defect is low, the compressive deformation of bearing capacity, the pad rear very difficult reparation of leaking.
2, the patent of invention publication number be CN101598507A, open day be December 9 in 2009 day, be called " heat exchange device of complete isolation sewage pipe casing of single-layer flat pipe ", heat exchanger tube adopts flat tube configuration, its major defect is low, the compressive deformation of bearing capacity equally.
3, the patent of invention publication number be CN102226656A, open day be October 26 in 2011 day, be called " a kind of sewage box type heat exchanger ", adopted equally plank frame, its major defect is low, the compressive deformation of bearing capacity equally.
4, the application for a patent for invention publication number be CN102519276A, open day be June 27 in 2012 day, be called " self-cleaning heat exchange device for sewage of heat pump system of sewage source ", heat-transfer surface is to add deflector in the flat layer structure, and the problem that faces remains low, the compressive deformation of bearing capacity.
5, utility model patent Granted publication number is that 2012 07 month 11 day, are called " sewage heat exchanger " for CN202329308U, Granted publication day, and heat-transfer surface has adopted dull and stereotyped and nest shape plate pair configuration, and major defect is low, the compressive deformation of bearing capacity equally.
6, the application for a patent for invention publication number be CN102288053A, open day be December 21 in 2011 day, be called " a kind of shell-tube type sewage heat exchanger ", heat exchanger tube has adopted circular pipe pipe row structure, its major defect is to have the gap that leaks between pipe and the pipe, a large amount of impurity will accumulate between adjacent two pipes, affect heat exchange.
7, the application for a patent for invention publication number be CN102620485A, open day be August 1 in 2012 day, be called Cooling and Heat Source fluid and the dismountable plate type heat exchangers of cold-producing medium heat exchange such as " " sewage, its heat-transfer surface employing plate to or integrally formed whole plate.When adopting plate pair configuration, two plates are to stacking together, need welding, its major defect is that pad adopts the butt-joint mode, and pad has been not only connection function, also needs to bear huge tension, in case local certain solder joint snaps, then can cause this some periphery to snap, finally can cause plate to separating, can't repair; Whole the plate that adopts monoblock cast to be shaped because plate overall structure size is large, limited by casting technique, is difficult to realize that the monoblock cast of plate is shaped.
Summary of the invention
The purpose of this utility model provides a kind of sewage or surface water with dredging molded breadth runner heat-exchanger rig, for the heat-transfer surface that solves existing sewage heat exchanger adopts flat or plate during to Welding Structure and technique, lacing wire or pad need to bear huge tension, in case local certain solder joint snaps, finally can cause plate to separating, can't repair, and when adopting whole the plate that monoblock cast is shaped, because of plate overall structure size large, be difficult to realize monoblock cast shaping and the high cost of plate, and be the arc seam between two pipes when adopting pipe, extremely difficultly weld and easily hinder the problem such as tubing.
Realize above-mentioned purpose, the technical solution of the utility model is:
A kind of sewage or surface water are with dredging molded breadth runner heat-exchanger rig, described heat-exchanger rig comprises housing, four clear water end sockets, the Multi-layer exchanging heat pipe, four tube sheets and two sewage or surface water end socket, housing bottom is provided with sewage or surface-water inlet or outlet, case top is provided with sewage or surface water outlet or import, four clear water end sockets are respectively two the first clear water end sockets and two the second clear water end sockets, every layer of heat exchanger tube comprises two groups of heat exchanger tubes, every group of heat exchanger tube comprises many square tube, every square tube is the U-shaped heat exchanger tube that is provided with two quarter bends, the setting that assumes diamond in shape of the mouth of pipe of U-shaped heat exchanger tube, the setting that is nested side by side successively of many U-shaped heat exchanger tubes in every group of heat exchanger tube, and the adjacent ribs side weld of adjacent two U-shaped heat exchanger tubes connects, two groups of U-shaped heat exchanger tubes in every layer of heat exchanger tube are H shape and arrange, and the adjacent ribs side weld of these two groups of U-shaped heat exchanger tubes connects, Multi-layer exchanging heat pipe level or inclination are fixed in the housing, and incline direction unanimously arranges, the two ends of housing are connected with corresponding sewage or surface water end socket removable seal respectively, space between Multi-layer exchanging heat pipe and the housing is respectively equipped with a plurality of the first heat exchange zone and a plurality of the second heat exchange zone from top to bottom, a plurality of the first heat exchange zone and a plurality of the second heat exchange zone replace and the setting that partially overlaps, housing is provided with four doorways, one by one corresponding setting of four groups of mouths of pipe in four doorways and the Multi-layer exchanging heat pipe, four groups of mouths of pipe in the Multi-layer exchanging heat pipe and four tube sheets are corresponding and be connected one by one, four tube sheet correspondences are fixed on place, four doorways, the outer top of housing is provided with clear water water inlet or exhalant canal, the outer bottom of housing is provided with clear water water outlet or intake tunnel, clear water water inlet or exhalant canal are provided with the clear water import or export, clear water water outlet or intake tunnel are provided with clear water output or import, two the first clear water end sockets are symmetrical arranged with respect to the center line of housing, and place corresponding doorway to locate, two the first clear water end sockets and clear water water inlet or the adjacent setting of exhalant canal, two the first clear water end sockets are connected with the housing removable seal respectively, the chamber that surrounds between two the first clear water end sockets and the corresponding tube sheet is separated into N clear water chamber unit one from top to bottom, two the second clear water end sockets are symmetrical arranged with respect to the center line of housing, and place corresponding doorway to locate, two the second clear water end sockets and clear water water outlet or the adjacent setting of intake tunnel, two the second clear water end sockets are connected with the housing removable seal respectively, the chamber that surrounds between two the second clear water end sockets and the corresponding tube sheet is separated into N clear water chamber unit two from the bottom to top, it is the first clear water chamber unit one that setting is positioned at clear water chamber unit one topmost, the clear water chamber unit one that is positioned at bottom is N clear water chamber unit one, being positioned at clear water chamber unit two topmost is the first clear water chamber unit two, the clear water chamber unit two that is positioned at bottom is N clear water chamber unit two, N=3 ~ 13, the first clear water chamber unit one communicates with the first clear water chamber unit two by the heat exchanger tube that communicates, the first clear water chamber unit two communicates with the second clear water chamber unit one by the heat exchanger tube that communicates, the second clear water chamber unit one communicates with the second clear water chamber unit two by the heat exchanger tube that communicates, communicate with N clear water chamber unit two by the heat exchanger tube that communicates to N clear water chamber unit one by that analogy, clear water water inlet or exhalant canal communicate with being positioned at the first clear water chamber unit one topmost, and clear water water outlet or intake tunnel are connected with the N clear water chamber unit two that is positioned at bottom.
Multi-layer exchanging heat pipe and horizontal plane angle that described inclination is fixed in the housing are α, 0 °＜α≤15 °.
The two ends of described housing respectively are provided with a housing adpting flange, respectively be provided with an end socket adpting flange on the end face of each sewage or surface water end socket, be provided with the end socket sealing ring between housing adpting flange and the end socket adpting flange, connect by housing adpting flange, end socket sealing ring and end socket adpting flange removable seal respectively between the two ends of housing and corresponding sewage or the surface water end socket.
Be respectively equipped with the clear water cover flange on described the first clear water end socket and the second clear water end socket end face, the doorway corresponding with the first clear water end socket and the second clear water end socket is provided with the doorway adpting flange, be provided with the doorway sealing ring between clear water cover flange and the doorway adpting flange, between between the first clear water end socket and the corresponding doorway and the second clear water end socket and the corresponding doorway respectively by being connected by clear water cover flange, doorway sealing ring and doorway adpting flange removable seal.
The left end of Multi-layer exchanging heat pipe is provided with Q sewage or surface water commutating zone one from top to bottom with space between corresponding sewage or the surface water end socket, Q=6 ~ 26, and sewage or surface water commutating zone one communicate with corresponding the first heat exchange zone; The right-hand member of Multi-layer exchanging heat pipe is provided with Q sewage or surface water commutating zone two from top to bottom with space between corresponding sewage or the surface water end socket, sewage or surface water commutating zone two communicate with corresponding the second heat exchange zone, separate by the separate space plate respectively between adjacent two sewage or the surface water commutating zone one and between adjacent two sewage or the surface water commutating zone two; The separate space plate is comprised of end socket dividing plate and the heat exchanger tube dividing plate of corresponding setting, and each sewage or surface water end socket and end socket dividing plate are connected, and heat exchanger tube dividing plate and corresponding heat exchanger tube are connected.
Be respectively equipped with the first stiffener on the two two adjacent side of the end socket dividing plate of described heat exchanger tube dividing plate and corresponding setting, two the first stiffeners are pressed on the end socket sealing ring that is arranged between the two.
Separate by clear water chamber demarcation strip respectively between adjacent two clear water chamber unit one and between adjacent two clear water chamber unit two, clear water chamber demarcation strip is comprised of the first clear water dividing plate and the second clear water dividing plate of corresponding setting, the first clear water end socket and the second clear water end socket are connected with the first clear water dividing plate respectively, and each tube sheet and the second clear water dividing plate are connected.
Be respectively equipped with the second stiffener on the two two adjacent side of the second clear water dividing plate of described the first clear water dividing plate and corresponding setting, two the second stiffeners are pressed on the doorway sealing ring that is arranged between the two.
The utility model with respect to difference and the beneficial effect of prior art is:
(1) taking the mouth of pipe of many square tube to assume diamond in shape is set up in parallel, adjacent two seamed edges welding of adjacent two described square tube, need not to take again to establish lacing wire or the right butt-joint of plate, saved a large amount of welding procedures, solve the seepy question that exists because of a large amount of welding, ensured the reliability of heat-exchanger rig; Also do not need to take integral casting process, processing technology is simple, cost significantly reduces;
(2) adopt square tube, four seamed edges (or face) pressurized is consistent, and bearing capacity significantly improves, can reach more than the 1MPa, and the long limit compression capability of flat tube, flat board or plate pair configuration is low, the minor face compression capability is high, discontinuity generally designs compression capability and is lower than 0.6MPa, and distortion is serious;
(3) because bearing capacity obviously improves, can suitably reduce tube wall thickness, no longer include simultaneously lacing wire and consumptive material thereof, therefore same heat exchange area can reduce consumptive material more than 20% at least;
(4) after many square tube are set up in parallel, when a certain pipe damages, can be similar to shell-and-tube heat exchanger, two mouths of pipe of the square tube of this damage are blocked get final product, convenience easy to maintenance, and adopt flat or after to leak appear in plate pair configuration, must effectively process to leakage point (being difficult to process), can't take the way of stopping up;
(5) angle of every layer of heat exchanger tube and horizontal plane can effectively be alleviated the deposition of impurity on heat-transfer surface greater than 0 °, thereby improves heat transfer coefficient more than 10%;
(6) publication number is the application for a patent for invention employing circular pipe pipe row structure of CN102288053A, it is an arc seam between two pipes arranged side by side, the welding difficulty greatly and is easily hindered tubing (actual can't the welding), the present invention adopts square tube, two side by side are being 90 ° of angles between the positive square tubes arranges, easily welding and can take not undercut welding to ensure and not hinder tubing.
Description of drawings
Fig. 1 is that the master of heat-exchanger rig of the present utility model looks cutaway view;
Fig. 2 is the vertical view cutaway drawing of heat-exchanger rig of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the B-B cutaway view of Fig. 1.
Among the figure: housing 1, U-shaped heat exchanger tube 2, tube sheet 3, sewage or surface-water inlet or export 4, sewage or surface water outlet or import 5, sewage or surface water end socket 6, the first clear water end socket 8, the second clear water end socket 9, the first heat exchange zone 10, the second heat exchange zone 11, the mouth of pipe 12, clear water water inlet or exhalant canal 13, clear water water outlet or intake tunnel 14, clear water import or export 15, clear water output or import 16, clear water chamber unit 1, clear water chamber unit 2 18, housing adpting flange 19, end socket adpting flange 20, end socket sealing ring 21, clear water cover flange 22, doorway adpting flange 23, doorway sealing ring 24, heat exchanger tube dividing plate 25, end socket dividing plate 26, sewage or surface water commutating zone 1, sewage or surface water commutating zone 2 28, the first stiffener 29, the first clear water dividing plate 30, the second clear water dividing plate 31, the second stiffener 34, leg 35.
The specific embodiment
The specific embodiment one: such as Fig. 1-shown in Figure 4, a kind of sewage of present embodiment or surface water are with dredging molded breadth runner heat-exchanger rig, described heat-exchanger rig comprises housing 1, four clear water end sockets, the Multi-layer exchanging heat pipe, four tube sheets 3 and two sewage or surface water end socket 6, housing 1 bottom is provided with sewage or surface-water inlet or exports 4, housing 1 top is provided with sewage or surface water outlet or import 5, four clear water end sockets are respectively two the first clear water end sockets 8 and two the second clear water end sockets 9, every layer of heat exchanger tube comprises two groups of heat exchanger tubes, every group of heat exchanger tube comprises many square tube, every square tube is the U-shaped heat exchanger tube 2 that is provided with two quarter bends, the setting that assumes diamond in shape of the mouth of pipe 12 of U-shaped heat exchanger tube 2, the setting that is nested side by side successively of many U-shaped heat exchanger tubes 2 in every group of heat exchanger tube, and the adjacent ribs side weld of adjacent two U-shaped heat exchanger tubes 2 connects, two groups of U-shaped heat exchanger tubes 2 in every layer of heat exchanger tube are H shape and arrange, and the adjacent ribs side weld of these two groups of U-shaped heat exchanger tubes 2 connects, Multi-layer exchanging heat pipe level or inclination are fixed in the housing 1, the employing welding procedure is fixed, and incline direction unanimously arranges, the two ends of housing 1 are connected (utilizing bolt) with corresponding sewage or surface water end socket 6 removable seals respectively, space between Multi-layer exchanging heat pipe and the housing 1 is respectively equipped with a plurality of the first heat exchange zone 10 and a plurality of the second heat exchange zone 11 from top to bottom, a plurality of the first heat exchange zone 10 and a plurality of the second heat exchange zone 11 replace and the setting that partially overlaps, housing 1 is provided with four doorways, one by one corresponding setting of four groups of mouths of pipe 12 in four doorways and the Multi-layer exchanging heat pipe, four groups of mouths of pipe 12 in the Multi-layer exchanging heat pipe and four tube sheets 3 are corresponding and utilize welding procedure to be connected one by one, four tube sheet 3 correspondences are fixed on place, four doorways, housing 1 outer top is provided with clear water water inlet or exhalant canal 13, housing 1 outer bottom is provided with clear water water outlet or intake tunnel 14, clear water water inlet or exhalant canal 13 are provided with clear water import or export 15, clear water water outlet or intake tunnel 14 are provided with clear water output or import 16, two the first clear water end sockets 8 are symmetrical arranged with respect to the center line of housing 1, and place corresponding doorway to locate, two the first clear water end sockets 8 are intake or exhalant canal 13 adjacent settings with clear water, two the first clear water end sockets 8 are connected (utilizing bolt) with housing 1 removable seal respectively, the chamber that surrounds between two the first clear water end sockets 8 and the corresponding tube sheet 3 is separated into N clear water chamber unit 1 from top to bottom, two the second clear water end sockets 9 are symmetrical arranged with respect to the center line of housing 1, and place corresponding doorway to locate, two second clear water end sockets 9 and clear water water outlet or intake tunnel 14 adjacent settings, two the second clear water end sockets 9 are connected (utilizing bolt) with housing 1 removable seal respectively, the chamber that surrounds between two the second clear water end sockets 9 and the corresponding tube sheet 3 is separated into N clear water chamber unit 2 18 from the bottom to top, it is the first clear water chamber unit one that setting is positioned at clear water chamber unit 1 topmost, the clear water chamber unit 1 that is positioned at bottom is N clear water chamber unit one, being positioned at clear water chamber unit 2 18 topmost is the first clear water chamber unit two, the clear water chamber unit 2 18 that is positioned at bottom is N clear water chamber unit two, N=3 ~ 13, the first clear water chamber unit one communicates with the first clear water chamber unit two by the heat exchanger tube that communicates, the first clear water chamber unit two communicates with the second clear water chamber unit one by the heat exchanger tube that communicates, the second clear water chamber unit one communicates with the second clear water chamber unit two by the heat exchanger tube that communicates, communicate with N clear water chamber unit two by the heat exchanger tube that communicates to N clear water chamber unit one by that analogy, clear water water inlet or exhalant canal 13 communicate with being positioned at the first clear water chamber unit one topmost, and clear water water outlet or intake tunnel 14 are connected with the N clear water chamber unit two that is positioned at bottom.The bottom of housing 1 lateral surface is provided with two legs 35, is used for supporting heat-exchanger rig.
The specific embodiment two: as shown in Figure 1, the specific embodiment one described a kind of sewage or surface water be with dredging molded breadth runner heat-exchanger rig, and described inclination is fixed on N layer heat exchanger tube in the housing 1 and the angle of horizontal plane is α, 0 °＜α≤15 °.The beneficial effect of this embodiment is: can effectively alleviate the deposition of impurity on heat-transfer surface, thereby improve heat transfer coefficient more than 10%.
The specific embodiment three: as shown in Figure 1, the specific embodiment one or two described a kind of sewage or surface water are with dredging molded breadth runner heat-exchanger rig, the two ends of described housing 1 respectively are provided with a housing adpting flange 19, respectively be provided with an end socket adpting flange 20 on the end face of each sewage or surface water end socket 6, be provided with end socket sealing ring 21 between housing adpting flange 19 and the end socket adpting flange 20, between the two ends of housing 1 and corresponding sewage or the surface water end socket 6 respectively by housing adpting flange 19, end socket sealing ring 21 and end socket adpting flange 20 removable seals connect (linking to each other by bolt).The two ends of housing 1 and two housing adpting flanges 19 adopt welding procedure to be made as one.The end face of sewage or surface water end socket 6 and end socket adpting flange 20 adopt welding procedure to be made as one.The advantage of this embodiment is to carry out manual cleaning to the sewage side at an easy rate.
The specific embodiment four: as shown in Figure 3, the specific embodiment one or two described a kind of sewage or surface water are with dredging wide runner heat-exchanger rig, be respectively equipped with clear water cover flange 22 on described the first clear water end socket 8 and the second clear water end socket 9 end faces, the doorway corresponding with the first clear water end socket 8 and the second clear water end socket 9 is provided with doorway adpting flange 23, be provided with between doorway sealing ring 24, the first clear water end sockets 8 and the corresponding doorway between clear water cover flange 22 and the doorway adpting flange 23 and between the second clear water end socket 9 and the corresponding doorway respectively by by clear water cover flange 22, doorway sealing ring 24 and doorway adpting flange 23 removable seals connect (linking to each other by bolt).Adopt respectively welding procedure to be made as one between the end face of the first clear water end socket 8 and the clear water cover flange 22 and between the end face of the second clear water end socket 9 and the clear water cover flange 22.The advantage of this embodiment is after certain root heat exchanger tube leaks, and can open the first clear water end socket 8 and the second clear water end socket 9 mouth of pipe of correspondence is blocked.
The specific embodiment five: as shown in Figure 1, the specific embodiment three described a kind of sewage or surface water are with dredging molded breadth runner heat-exchanger rig, the left end of Multi-layer exchanging heat pipe is provided with Q sewage or surface water commutating zone 1 from top to bottom with space between corresponding sewage or the surface water end socket 6, Q=6 ~ 26, sewage or surface water commutating zone 1 communicate with corresponding the first heat exchange zone 10; The right-hand member of Multi-layer exchanging heat pipe is provided with Q sewage or surface water commutating zone 2 28 from top to bottom with space between corresponding sewage or the surface water end socket 6, sewage or surface water commutating zone 2 28 communicate with corresponding the second heat exchange zone 11, separate by the separate space plate respectively between adjacent two sewage or the surface water commutating zone 1 and between adjacent two sewage or the surface water commutating zone 2 28; The separate space plate is comprised of end socket dividing plate 26 and the heat exchanger tube dividing plate 25 of corresponding setting, and each sewage or surface water end socket 6 adopt welding procedure to be connected with end socket dividing plate 26, and heat exchanger tube dividing plate 25 adopts welding procedure to be connected with corresponding heat exchanger tube.The advantage of this embodiment is to have guaranteed that sewage or surface water side can disassembly, cleaning, and each sewage or surface water end socket 6 have enough bearing capacities.
The specific embodiment six: as shown in Figure 1, the specific embodiment five described a kind of sewage or surface water are with dredging molded breadth runner heat-exchanger rig, be respectively equipped with the first stiffener 29 on the two two adjacent side of the end socket dividing plate 26 of described heat exchanger tube dividing plate 25 and corresponding setting, heat exchanger tube dividing plate 25 adopts welding procedure to be connected with the end socket dividing plate 26 of corresponding setting, and two the first stiffeners 29 are pressed on the end socket sealing ring 21 that is arranged between the two.The advantage of this embodiment is the tightness that has guaranteed sewage or surface water side seal.
The specific embodiment seven: as shown in Figures 3 and 4, the specific embodiment four described a kind of sewage or surface water are with dredging molded breadth runner heat-exchanger rig, separate by clear water chamber demarcation strip respectively between adjacent two clear water chamber unit 1 and between adjacent two clear water chamber unit 2 18, clear water chamber demarcation strip is comprised of the first clear water dividing plate 32 and the second clear water dividing plate 33 of corresponding setting, the first clear water end socket 8 and the second clear water end socket 9 adopt welding procedure to be connected with the first clear water dividing plate 32 respectively, and each tube sheet 3 and the second clear water dividing plate 33 adopt welding procedure to be connected.The advantage of this embodiment is to have guaranteed that the clear water side can dismantle plugging, and each sewage or surface water end socket 6 have enough bearing capacities.
The specific embodiment eight: as shown in Figures 3 and 4, the specific embodiment seven described a kind of sewage or surface water are with dredging molded breadth runner heat-exchanger rig, be respectively equipped with the second stiffener 34 on the two two adjacent side of the second clear water dividing plate 31 of described the first clear water dividing plate 30 and corresponding setting, the first clear water dividing plate 30 adopts welding procedure to be connected with the second clear water dividing plate 31 of corresponding setting, and two the second stiffeners 34 are pressed on the doorway sealing ring 24 that is arranged between the two.The advantage of this embodiment is the tightness that has guaranteed the clear water side seal.
Embodiment 1:
Such as Fig. 1, Fig. 3 and shown in Figure 4, the Multi-layer exchanging heat pipe is defined as ground floor heat exchanger tube to the M layer heat exchanger tube from top to bottom successively, M=10 ~ 50, being positioned at clear water chamber unit 1 mouth of pipe 12 corresponding with ground floor heat exchanger tube and second layer heat exchanger tube topmost communicates, in the M layer heat exchanger tube except ground floor heat exchanger tube and second layer heat exchanger tube remaining M-2 layer heat exchanger tube successively per four layers of pipe heat pipe heat are combined into one group of heat exchanger tube from top to bottom, all the other clear water chamber unit 1 mouth of pipe 12 corresponding with corresponding one group of heat exchanger tube except the clear water chamber unit 1 that is positioned at the top is connected; Clear water chamber unit 2 18 mouth of pipe 12 corresponding with M layer heat exchanger tube and M-1 layer heat exchanger tube that is positioned at bottom communicates, in the Multi-layer exchanging heat pipe except M layer heat exchanger tube and M-1 layer heat exchanger tube remaining M-2 layer heat exchanger tube from the bottom to top successively will be per four layers manage heat pipe heat and be combined into one group of heat exchanger tube, the mouth of pipe 12 corresponding with corresponding one group of heat exchanger tube of all the other the clear water chamber unit 2 18 except the clear water chamber unit 2 18 that is positioned at bottom is connected.
Embodiment 2:
Sewage or surface water flow outside square tube, from top to bottom or from bottom to top, and by flowing back and forth about sewage or surface water commutating zone one and sewage or two commutations of surface water commutating zone; Clear water flows in square tube, with the opposite direction of sewage or surface water, from bottom to top or from top to bottom, by flowing back and forth about clear water chamber unit one and two commutations of clear water chamber unit; Both are by the tube wall heat exchange.Distance (beeline) between every layer of square tube zooms in or out according to the water quality situation of sewage or surface water, beeline between every layer of square tube is between 10 ~ 80mm, the length of side of square tube is between 10 ~ 60mm, and the length of square tube is between 2 ~ 6 meters.
Operation principle:
Sewage or surface water are from sewage or surface-water inlet or export 4 and enter and flow to sewage or surface water commutating zone 1, in the flow process with square tube in the clear water heat exchange, after sewage or one 27 commutations of surface water commutating zone, flow to again sewage or surface water commutating zone 2 28, in the flow process with square tube in the clear water heat exchange, after sewage or 2 28 commutations of surface water commutating zone, flow to again next sewage or surface water commutating zone 1, flow back and forth so, and flow out from the outlet of sewage or surface water or import 5 at last, sewage or surface water flow in the process all the time with square tube in the clear water heat exchange.
Clear water then enters the first clear water chamber unit 1 from clear water import or export 15 by clear water water inlet or exhalant canal 13, from the first clear water chamber unit 1 flow into again in the square tube with pipe outside sewage heat change, in square tube, flow out to the first clear water chamber unit 2 18 again, and in square tube, flow to next clear water chamber unit 1 from this clear water chamber unit 2 18, flow back and forth so, and flow out from clear water output or import 16 finally by clear water water outlet or intake tunnel 14, in the clear water flow process all the time with the outer sewage of square tube or surface water heat exchange.
Wherein, sewage or surface water can reverse flow, namely enter from sewage or surface water outlet or import 5, and from sewage or surface-water inlet or export 4 and flow out, this moment, clear water then flowed into from clear water output or import 16, flowed out from clear water import or export 15.Both reverse flow heat exchange.
Claims (8)
1. a sewage or surface water are with dredging molded breadth runner heat-exchanger rig, described heat-exchanger rig comprises housing (1), four clear water end sockets, the Multi-layer exchanging heat pipe, four tube sheets (3) and two sewage or surface water end socket (6), housing (1) bottom is provided with sewage or surface-water inlet or outlet (4), housing (1) top is provided with sewage or surface water outlet or import (5), four clear water end sockets are respectively two the first clear water end sockets (8) and two the second clear water end sockets (9), it is characterized in that: every layer of heat exchanger tube comprises two groups of heat exchanger tubes, every group of heat exchanger tube comprises many square tube, every square tube is the U-shaped heat exchanger tube (2) that is provided with two quarter bends, the setting that assumes diamond in shape of the mouth of pipe (12) of U-shaped heat exchanger tube (2), the setting that is nested side by side successively of many U-shaped heat exchanger tubes (2) in every group of heat exchanger tube, and the adjacent ribs side weld of adjacent two U-shaped heat exchanger tubes (2) connects, two groups of U-shaped heat exchanger tubes (2) in every layer of heat exchanger tube are H shape and arrange, and the adjacent ribs side weld of these two groups of U-shaped heat exchanger tubes (2) connects, Multi-layer exchanging heat pipe level or inclination are fixed in the housing (1), and incline direction unanimously arranges, the two ends of housing (1) are connected with corresponding sewage or surface water end socket (6) removable seal respectively, space between Multi-layer exchanging heat pipe and the housing (1) is respectively equipped with a plurality of the first heat exchange zones (10) and a plurality of the second heat exchange zone (11) from top to bottom, a plurality of the first heat exchange zones (10) and a plurality of the second heat exchange zone (11) replace and the setting that partially overlaps, housing (1) is provided with four doorways, one by one corresponding setting of four groups of mouths of pipe (12) in four doorways and the Multi-layer exchanging heat pipe, four groups of mouths of pipe (12) in the Multi-layer exchanging heat pipe and four tube sheets (3) are corresponding and be connected one by one, four tube sheets (3) correspondence is fixed on place, four doorways, the outer top of housing (1) is provided with clear water water inlet or exhalant canal (13), the outer bottom of housing (1) is provided with clear water water outlet or intake tunnel (14), clear water water inlet or exhalant canal (13) are provided with clear water import or export (15), clear water water outlet or intake tunnel (14) are provided with clear water output or import (16), two the first clear water end sockets (8) are symmetrical arranged with respect to the center line of housing (1), and place corresponding doorway to locate, two the first clear water end sockets (8) are intake or the adjacent setting of exhalant canal (13) with clear water, two the first clear water end sockets (8) are connected with housing (1) removable seal respectively, the chamber that surrounds between two the first clear water end sockets (8) and the corresponding tube sheet (3) is separated into N clear water chamber unit one (17) from top to bottom, two the second clear water end sockets (9) are symmetrical arranged with respect to the center line of housing (1), and place corresponding doorway to locate, two the second clear water end sockets (9) and clear water water outlet or the adjacent setting of intake tunnel (14), two the second clear water end sockets (9) are connected with housing (1) removable seal respectively, the chamber that surrounds between two the second clear water end sockets (9) and the corresponding tube sheet (3) is separated into N clear water chamber unit two (18) from the bottom to top, it is the first clear water chamber unit one that setting is positioned at clear water chamber unit one (17) topmost, the clear water chamber unit one (17) that is positioned at bottom is N clear water chamber unit one, being positioned at clear water chamber unit two (18) topmost is the first clear water chamber unit two, the clear water chamber unit two (18) that is positioned at bottom is N clear water chamber unit two, N=3 ~ 13, the first clear water chamber unit one communicates with the first clear water chamber unit two by the heat exchanger tube that communicates, the first clear water chamber unit two communicates with the second clear water chamber unit one by the heat exchanger tube that communicates, the second clear water chamber unit one communicates with the second clear water chamber unit two by the heat exchanger tube that communicates, communicate with N clear water chamber unit two by the heat exchanger tube that communicates to N clear water chamber unit one by that analogy, the first clear water chamber unit one communicates with being positioned at topmost for clear water water inlet or exhalant canal (13), and N clear water chamber unit two is connected with being positioned at bottom for clear water water outlet or intake tunnel (14).
2. a kind of sewage as claimed in claim 1 or surface water is characterized in that with dredging molded breadth runner heat-exchanger rig: described inclination is fixed on the interior Multi-layer exchanging heat pipe of housing (1) and the angle of horizontal plane is α, 0 °＜α≤15 °.
3. a kind of sewage as claimed in claim 1 or 2 or surface water are with dredging molded breadth runner heat-exchanger rig, it is characterized in that: the two ends of described housing (1) respectively are provided with a housing adpting flange (19), respectively be provided with an end socket adpting flange (20) on the end face of each sewage or surface water end socket (6), be provided with end socket sealing ring (21) between housing adpting flange (19) and the end socket adpting flange (20), between the two ends of housing (1) and corresponding sewage or the surface water end socket (6) respectively by housing adpting flange (19), end socket sealing ring (21) and end socket adpting flange (20) removable seal connect.
4. a kind of sewage as claimed in claim 1 or 2 or surface water are with dredging molded breadth runner heat-exchanger rig, it is characterized in that: be respectively equipped with clear water cover flange (22) on described the first clear water end socket (8) and the second clear water end socket (9) end face, the doorway corresponding with the first clear water end socket (8) and the second clear water end socket (9) is provided with doorway adpting flange (23), be provided with doorway sealing ring (24) between clear water cover flange (22) and the doorway adpting flange (23), pass through respectively clear water cover flange (22) between the first clear water end socket (8) and the corresponding doorway and between the second clear water end socket (9) and the corresponding doorway, doorway sealing ring (24) and doorway adpting flange (23) removable seal connect.
5. a kind of sewage as claimed in claim 3 or surface water are with dredging molded breadth runner heat-exchanger rig, it is characterized in that: the left end of Multi-layer exchanging heat pipe is provided with Q sewage or surface water commutating zone one (27) from top to bottom with space between corresponding sewage or the surface water end socket (6), Q=6 ~ 26, sewage or surface water commutating zone one (27) communicate with corresponding the first heat exchange zone (10); The right-hand member of Multi-layer exchanging heat pipe is provided with Q sewage or surface water commutating zone two (28) from top to bottom with space between corresponding sewage or the surface water end socket (6), sewage or surface water commutating zone two (28) communicate with corresponding the second heat exchange zone (11), separate by the separate space plate respectively between adjacent two sewage or the surface water commutating zone one (27) and between adjacent two sewage or the surface water commutating zone two (28); The separate space plate is comprised of end socket dividing plate (26) and the heat exchanger tube dividing plate (25) of corresponding setting, and each sewage or surface water end socket (6) are connected with end socket dividing plate (26), and heat exchanger tube dividing plate (25) is connected with corresponding heat exchanger tube.
6. a kind of sewage as claimed in claim 5 or surface water are with dredging molded breadth runner heat-exchanger rig, it is characterized in that: be respectively equipped with the first stiffener (29) on the two two adjacent side of the end socket dividing plate (26) of described heat exchanger tube dividing plate (25) and corresponding setting, two the first stiffeners (29) are pressed on the end socket sealing ring (21) that is arranged between the two.
7. a kind of sewage as claimed in claim 4 or surface water are with dredging molded breadth runner heat-exchanger rig, it is characterized in that: separate by clear water chamber demarcation strip respectively between adjacent two clear water chamber unit one (17) and between adjacent two clear water chamber unit two (18), clear water chamber demarcation strip is comprised of the first clear water dividing plate (32) and the second clear water dividing plate (33) of corresponding setting, the first clear water end socket (8) and the second clear water end socket (9) are connected with the first clear water dividing plate (32) respectively, and each tube sheet (3) is connected with the second clear water dividing plate (33).
8. a kind of sewage as claimed in claim 7 or surface water are with dredging molded breadth runner heat-exchanger rig, it is characterized in that: be respectively equipped with the second stiffener (34) on the two two adjacent side of the second clear water dividing plate (31) of described the first clear water dividing plate (30) and corresponding setting, two the second stiffeners (34) are pressed on the doorway sealing ring (24) that is arranged between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610595 CN202902938U (en) | 2012-11-17 | 2012-11-17 | Sewage or surface water purpose dredge type and wide channel heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610595 CN202902938U (en) | 2012-11-17 | 2012-11-17 | Sewage or surface water purpose dredge type and wide channel heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202902938U true CN202902938U (en) | 2013-04-24 |
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ID=48123598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610595 Withdrawn - After Issue CN202902938U (en) | 2012-11-17 | 2012-11-17 | Sewage or surface water purpose dredge type and wide channel heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202902938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914185A (en) * | 2012-11-17 | 2013-02-06 | 青岛科创新能源科技有限公司 | Dredging wide flow channel heat exchange device for sewage or surface water |
| CN106943805A (en) * | 2017-04-26 | 2017-07-14 | 哈尔滨汽轮机厂辅机工程有限公司 | A kind of steam-water separation reheat machine |
-
2012
- 2012-11-17 CN CN 201220610595 patent/CN202902938U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914185A (en) * | 2012-11-17 | 2013-02-06 | 青岛科创新能源科技有限公司 | Dredging wide flow channel heat exchange device for sewage or surface water |
| CN102914185B (en) * | 2012-11-17 | 2014-07-16 | 青岛科创新能源科技有限公司 | Dredging wide flow channel heat exchange device for sewage or surface water |
| CN106943805A (en) * | 2017-04-26 | 2017-07-14 | 哈尔滨汽轮机厂辅机工程有限公司 | A kind of steam-water separation reheat machine |
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