CN102927839B - Dredged type diagonal door heat transfer device for sewage or surface water - Google Patents
Dredged type diagonal door heat transfer device for sewage or surface water Download PDFInfo
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- CN102927839B CN102927839B CN201210466374.3A CN201210466374A CN102927839B CN 102927839 B CN102927839 B CN 102927839B CN 201210466374 A CN201210466374 A CN 201210466374A CN 102927839 B CN102927839 B CN 102927839B
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Abstract
The invention discloses a dredged type diagonal door heat transfer device for sewage or surface water, belongs to the technical field of energy, and aims to solve the problems that as a clean water door is arranged on one side of the existing sewage heat transfer device, a maintenance space is kept between two adjacent devices, and the occupied area is large; the turning connection between upper and lower layer heat exchange pipes is arranged on one side, so that the processing difficulty is large, and the reliability of the turning connection is bad; the flow resistance of the heat transfer device is large; and the water pump consumes a lot of power. Each layer of the heat exchange pipes comprises a plurality of parallel heat exchange straight pipes welded together; multiple layers of the heat exchange pipes are fixed in a shell along a diagonal direction of the shell; four corners of the shell are cut into four chamfer angles through vertical sections; cut end surfaces of two chamfer angles are in detachable sealing connection with two clean water end sockets; cut end surfaces of the other two chamfer angles are in detachable sealing connection with two sewage or surface water end sockets; and the shell is respectively provided with a clean water inlet or outlet, a clean water outlet or inlet, a sewage or surface water inlet or outlet, and a sewage or surface water outlet or inlet. When the heat exchange device is used for extracting cold energy and heat in the sewage or the surface water, the sewage or the surface water exchanges heat with the clean water without blocking and at high efficiency.
Description
Technical field
While the present invention relates to a kind of cold and hot amount of utilizing in sewage or surface water, the heat-exchanger rig of sewage or surface water and clear water, belongs to energy technology field.
Background technology
Utilizing the cold and hot amount in the low-grade renewable and clean energy resource such as sewage or surface water is space heating and air-conditioning, generally based on heat pump techniques, is one of effective way of building energy conservation reduction of discharging, and its energy-conservation amplitude can reach more than 45%.The renewable clean Cooling and Heat Source of these low levels comprises: atmosphere, soil, underground water, surface water, municipal sewage etc., while utilizing these cold and hot energy, need to suit measures to local conditions to be used on the one hand, need on the other hand effectively to solve some general character and key technical problem.About sewage and surface water Cooling and Heat Source, needing the key issue solving is that impurity stops up and improves heat exchange efficiency problem, and if do not dealt carefully with, while operation, the flow of heat transmission equipment sharply declines, and the efficiency of heat transmission equipment significantly reduces, cause heat transmission equipment seriously not reach instructions for use.Described sewage comprises city untreated sewage, the processed sewage of Sewage Plant and trade effluent, and surface water comprises river, river, lake, seawater.
For solving blockage problem, there are two kinds of technical schemes to realize: the first technical scheme is before heat transmission equipment, to add anti-block apparatus, first filter heat exchange again, for example: patent of invention publication number is CN1474125A, within open day, be February 11 in 2004 day, be called " application process of urban sewage as cold and heat source and device " and patent of invention publication number be CN1920447A, within 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 is smoothly through, and is referred to as " diverting type heat exchange ".
Patents and major defect thereof that about the second, " diverting type heat exchange " relates to are as follows:
1, patent of invention publication number be CN101149233A, within 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 "; Patent of invention publication number is CN101893395A, within open day, be on November 24th, 2010 and be called " overflow-type heat exchanger of urban sewage source heat pump system ", the sewage door of above-mentioned patent is in termination, but clear water is turned, commutation is in side, and difficulty of processing is large, and flow resistance is large.
2, application for a patent for invention publication number be CN102288053A, within open day, be December 21 in 2011 day, be called " a kind of shell-tube type sewage heat exchanger ", application for a patent for invention publication number is CN102620485A, within 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, the turning connection of its levels heat exchanger tube is arranged on side, between adjacent two equipment, to stay space for maintenance, take up an area large, and difficulty of processing is large, turning connection reliability is poor, and the flow resistance of heat-exchanger rig is large.
Existing sewage heat exchanger is all arranged on termination so that open cleaning by sewage door, therefore, clear water side is if established door, can not process after facing water leakage fault, as establish door and need to be located at side, and be located at behind side, face difficulty of processing large, and need to have space for maintenance, take up an area large, the local resistance of clear water side simultaneously will obviously increase, and increase pump energy consumption.The object of present patent application is to address the above problem.
Summary of the invention
The object of this invention is to provide a kind of sewage or surface water diverting type diagonal gate heat-exchanger rig, there is clear water door for solving the side of existing sewage heat exchanger, between adjacent two equipment, to stay space for maintenance, take up an area large, the turning of levels heat exchanger tube connects need to be arranged on side, difficulty of processing is large, and turning connection reliability is poor, the problem such as the flow resistance of heat-exchanger rig is large, pump energy consumption is high.
Realize above-mentioned purpose, technical scheme of the present invention is:
Diverting type diagonal gate heat-exchanger rig for sewage or surface water, described heat-exchanger rig comprises housing, two clear water end sockets, Multi-layer exchanging heat pipe, two tube sheets and two sewage or surface water end socket, housing is four prisms cylinder, every layer of heat exchanger tube comprises many heat exchange straight tubes, many heat exchange straight tubes are set up in parallel and are welded as a whole, Multi-layer exchanging heat pipe is fixed in housing along a diagonal of housing, Multi-layer exchanging heat pipe level or be obliquely installed, the incline direction of the Multi-layer exchanging heat pipe being obliquely installed is consistent, four corner angle of housing all cut into four chamfer angles by vertical tangent plane, the two ends of Multi-layer exchanging heat pipe are separately fixed on corresponding tube sheet, two tube sheets are arranged on the incision of corresponding two chamfer angles of the Multi-layer exchanging heat pipe two ends mouth of pipe, two clear water end sockets and the corresponding setting one by one of two tube sheets, two clear water end sockets are connected with the otch end face removable seal of described two chamfer angles, two otch of two remaining chamfer angles and two sewage or the corresponding setting one by one of surface water end socket, two sewage or surface water end socket are connected with two otch removable seals of described two remaining chamfer angles, the chamber surrounding between the tube sheet of Multi-layer exchanging heat pipe left end and the corresponding clear water end socket of this tube sheet is separated into N left clear water transition chamber thereof from top to bottom, it is the first left clear water transition chamber thereof that setting is positioned at left clear water transition chamber thereof topmost, and the left clear water transition chamber thereof being positioned at is bottom the left clear water transition chamber thereof of N, the chamber surrounding between the tube sheet of Multi-layer exchanging heat pipe right-hand member and the corresponding clear water end socket of this tube sheet is separated into N right clear water transition chamber thereof from top to bottom, N=3～13, it is the first right clear water transition chamber thereof that setting is positioned at right clear water transition chamber thereof topmost, the right clear water transition chamber thereof being positioned at is bottom the right clear water transition chamber thereof of N, the first left clear water transition chamber thereof communicates with the first right clear water transition chamber thereof by the heat exchanger tube communicating, the first right clear water transition chamber thereof communicates with the second left clear water transition chamber thereof by the heat exchanger tube communicating, the second left clear water transition chamber thereof communicates with the second right clear water transition chamber thereof by the heat exchanger tube communicating, the left clear water transition chamber thereof of by that analogy to the N communicates with the right clear water transition chamber thereof of N by the heat exchanger tube communicating, housing is provided with the clear water import or export communicating with the first left clear water transition chamber thereof, housing is provided with the clear water output or the import that communicate with the right clear water transition chamber thereof of N, the space forming between housing and Multi-layer exchanging heat pipe is provided with multiple the first heat exchange regions and multiple the second heat exchange region from top to bottom, multiple the first heat exchange regions and multiple the second heat exchange region replace and the setting that partially overlaps, be positioned at the first heat exchange region topmost and communicate with being arranged on sewage on housing or surface-water inlet or outlet, be positioned at the second heat exchange region bottom and be arranged on the sewage on housing or surface water exports or import communicates.
Described heat exchange straight tube is square tube, the setting that assumes diamond in shape of the mouth of pipe of square tube, and the adjacent ribs side weld of adjacent two square tube that arrange of assuming diamond in shape in every layer of square tube connects.
Described heat exchange straight tube is rectangle pipe, the narrow side welding of the adjacent two rectangle pipes in every layer of rectangle pipe.
Described heat exchange straight tube is pipe, and the middle part between adjacent two pipes in every layer of pipe is provided with meeting stile along the length direction of pipe, meeting stile and adjacent two pipes welding.
Tilting to be fixed on Multi-layer exchanging heat pipe in housing and the angle of horizontal plane is α, 0 ° of < α≤15 °.
On the end face of two clear water end sockets, be respectively provided with a clear water cover flange, on the otch end face of two chamfer angles corresponding with two described clear water end sockets, be respectively provided with a housing adpting flange one, between housing adpting flange one and clear water cover flange, be provided with sealing ring one, the otch end face of two described chamfer angles is connected by clear water cover flange, sealing ring one and housing adpting flange one removable seal respectively with two clear water end sockets.
On the end face of two sewage or surface water end socket, be respectively provided with a sewage or surface water cover flange, on the otch end face of two chamfer angles corresponding with described two sewage or surface water end socket, be respectively provided with a housing adpting flange two, between housing adpting flange two and sewage or surface water cover flange, be provided with sealing ring two, the otch end face of two described chamfer angles is connected by sewage or surface water cover flange, sealing ring two and housing adpting flange two removable seals respectively with two sewage or surface water end socket.
Between adjacent two left clear water transition chamber thereofs, separate by left clear water chamber demarcation strip, left clear water chamber demarcation strip is made up of the clear water dividing plate one being oppositely arranged and clear water dividing plate two, clear water dividing plate one is connected with the clear water end socket that is arranged on Multi-layer exchanging heat pipe left side, and clear water dividing plate two is connected with the tube sheet that is arranged on Multi-layer exchanging heat pipe left end; Between adjacent two right clear water transition chamber thereofs, separate by right clear water chamber demarcation strip, right clear water chamber demarcation strip is made up of the clear water dividing plate three being oppositely arranged and clear water dividing plate four, clear water dividing plate three is connected with the clear water end socket that is arranged on Multi-layer exchanging heat pipe right side, and clear water dividing plate four is connected with the tube sheet that is arranged on Multi-layer exchanging heat pipe right-hand member; In the two two adjacent side of clear water dividing plate one and clear water dividing plate two, be respectively equipped with stiffener one, the two adjacent two stiffeners one of clear water dividing plate one and clear water dividing plate two compress on the sealing ring three being arranged between these adjacent two stiffeners one; In the two two adjacent side of clear water dividing plate three and clear water dividing plate four, be respectively equipped with stiffener one, the two adjacent two stiffeners one of clear water dividing plate three and clear water dividing plate four compress on the sealing ring three being arranged between these adjacent two stiffeners one.
Sewage or the surface water end socket adjacent with the clear water end socket that is arranged on Multi-layer exchanging heat pipe left side are set as sewage or surface water end socket one, another sewage or the surface water end socket of two sewage or surface water end socket remainder are set as sewage or surface water end socket two, the side that Multi-layer exchanging heat pipe and sewage or surface water end socket one are adjacent is provided with multiple sewage or surface water commutating zone one from top to bottom to the space between sewage or surface water end socket one, and sewage or surface water commutating zone one communicate with the first corresponding heat exchange region; The side that Multi-layer exchanging heat pipe and sewage or surface water end socket two are adjacent is provided with multiple sewage or surface water commutating zone two from top to bottom to the space between sewage or surface water end socket two, and sewage or surface water commutating zone two communicate with the second corresponding heat exchange region.
Between adjacent two sewage or surface water commutating zone one, pass through commutating zone one baffle for separating, commutating zone one dividing plate is made up of commutate dividing plate one and commutation dividing plate two, commutation dividing plate one is connected with sewage or surface water end socket one, commutation dividing plate two is connected with the corresponding heat exchanger tube lateral surface of Multi-layer exchanging heat pipe, and commutation dividing plate one is oppositely arranged with commutation dividing plate two; Between adjacent two sewage or surface water commutating zone two, pass through commutating zone two baffle for separatings, commutating zone two dividing plates are made up of commutate dividing plate three and commutation dividing plate four, commutation dividing plate three is connected with sewage or surface water end socket two, commutation dividing plate four is connected with the corresponding heat exchanger tube lateral surface of Multi-layer exchanging heat pipe, and commutation dividing plate three is oppositely arranged with commutation dividing plate four; The stiffener two that is connected respectively in both adjacent side of commutation dividing plate one and commutation dividing plate two, the two adjacent two stiffeners two of commutation dividing plate one and commutation dividing plate two compress on the sealing ring four being arranged between these adjacent two stiffeners two; The stiffener two that is connected respectively in both adjacent side of commutation dividing plate three and commutation dividing plate four, the two adjacent two stiffeners two of commutation dividing plate three and commutation dividing plate four compress on the sealing ring four being arranged between these adjacent two stiffeners two.
The present invention with respect to the beneficial effect of prior art is:
(1) adopt diagonal gate form, four doors are all in termination, and side Wu Men, can not stay space for maintenance between adjacent two equipment, and hypotelorism obviously reduces spacing and takes up an area more than 50%;
(2) the clear water door of prior art is in side, the turning of levels heat exchanger tube connects need to be arranged on side, divide four 90 degree to turn, difficulty of processing is large, and turning connection reliability extreme difference is the weak link that occurs leakage accident, adopt after diagonal gate form, only have two 90 degree to turn, and easily processing, reliability is high.
(3) the present invention adopts after diagonal gate, and clear water is 180 degree in the turning at clear water door place, compared with the 360o curve of prior art, can reduce local resistance more than 50%, and the flow resistance of heat transmission equipment significantly reduces.
Brief description of the drawings
What Fig. 1 represented is the vertical view cutaway drawing of heat-exchanger rig of the present invention;
What Fig. 2 represented is the A-A cutaway view of Fig. 1;
What Fig. 3 represented is the C-C profile of Fig. 1;
What Fig. 4 represented is the B-B profile of Fig. 1, and heat exchange straight tube is square tube;
What Fig. 5 represented is the D-D profile of Fig. 1;
What Fig. 6 represented is a place enlarged drawing of Fig. 2;
What Fig. 7 represented is the b place enlarged drawing of Fig. 2;
What Fig. 8 represented is the c place enlarged drawing of Fig. 3;
What Fig. 9 represented is the d place enlarged drawing of Fig. 5;
What Figure 10 represented is the cross sectional view of Multi-layer exchanging heat pipe, and heat exchange straight tube is rectangle pipe;
What Figure 11 represented is the cross sectional view of Multi-layer exchanging heat pipe, and heat exchange straight tube is pipe.
In figure: housing 1, heat exchange straight tube 2, tube sheet 3, clear water end socket 4, sewage or surface water end socket 5, left clear water transition chamber thereof 6, right clear water transition chamber thereof 7, clear water import or export 8, clear water output or import 9, the first heat exchange region 10, the second heat exchange region 11, sewage or surface-water inlet or outlet 12, sewage or surface water outlet or import 13, clear water cover flange 14, housing adpting flange 1, sealing ring 1, sewage or surface water cover flange 17, housing adpting flange 2 18, sealing ring 2 19, clear water dividing plate 1, clear water dividing plate 2 21, clear water dividing plate 3 22, clear water dividing plate 4 23, stiffener 1, sewage or surface water commutating zone 1, sewage or surface water commutating zone 2 26, commutation dividing plate 1, commutation dividing plate 2 28, commutation dividing plate 3 29, commutation dividing plate 4 30, stiffener 2 31, sewage or surface water end socket 1, sewage or surface water end socket 2 33, meeting stile 34, leg 35.
Detailed description of the invention
Detailed description of the invention one: as Figure 1-Figure 11, diverting type diagonal gate heat-exchanger rig for the sewage of present embodiment or surface water, described heat-exchanger rig comprises housing 1, two clear water end sockets 4, Multi-layer exchanging heat pipe, two tube sheets 3 and two sewage or surface water end socket 5, housing 1 is four prisms cylinder, every layer of heat exchanger tube comprises many heat exchange straight tubes 2, many heat exchange straight tubes 2 are set up in parallel and are welded as a whole, Multi-layer exchanging heat pipe is fixed in housing 1 along a diagonal of housing 1, weld with housing 1, Multi-layer exchanging heat pipe level or be obliquely installed, the incline direction of the Multi-layer exchanging heat pipe being obliquely installed is consistent, four corner angle of housing 1 all cut into four chamfer angles by vertical tangent plane, the two ends of Multi-layer exchanging heat pipe are separately fixed on corresponding tube sheet 3, weld with tube sheet 3, two tube sheets 3 are arranged on the incision of corresponding two chamfer angles of the Multi-layer exchanging heat pipe two ends mouth of pipe, two clear water end sockets 4 and the corresponding setting one by one of two tube sheets 3, two clear water end sockets 4 are connected (utilizing bolt) with the otch end face removable seal of described two chamfer angles, two otch of two remaining chamfer angles and two sewage or surface water end socket 5 corresponding setting one by one, two sewage or surface water end socket 5 are connected (utilizing bolt) with two otch removable seals of described two remaining chamfer angles, the chamber surrounding between the tube sheet 3 of Multi-layer exchanging heat pipe left end and the corresponding clear water end socket 4 of this tube sheet 3 is separated into N left clear water transition chamber thereof 6 from top to bottom, it is the first left clear water transition chamber thereof that setting is positioned at left clear water transition chamber thereof 6 topmost, and the left clear water transition chamber thereof 6 being positioned at is bottom the left clear water transition chamber thereof of N, the chamber surrounding between the tube sheet 3 of Multi-layer exchanging heat pipe right-hand member and the corresponding clear water end socket 4 of this tube sheet 3 is separated into N right clear water transition chamber thereof 7 from top to bottom, N=3～13, it is the first right clear water transition chamber thereof that setting is positioned at right clear water transition chamber thereof 7 topmost, the right clear water transition chamber thereof 7 being positioned at is bottom the right clear water transition chamber thereof of N, the first left clear water transition chamber thereof communicates with the first right clear water transition chamber thereof by the heat exchanger tube communicating, the first right clear water transition chamber thereof communicates with the second left clear water transition chamber thereof by the heat exchanger tube communicating, the second left clear water transition chamber thereof communicates with the second right clear water transition chamber thereof by the heat exchanger tube communicating, the left clear water transition chamber thereof of by that analogy to the N communicates with the right clear water transition chamber thereof of N by the heat exchanger tube communicating, housing 1 is provided with the clear water import or export 8 communicating with the first left clear water transition chamber thereof, housing 1 is provided with the clear water output or the import 9 that communicate with the right clear water transition chamber thereof of N, the space forming between housing 1 and Multi-layer exchanging heat pipe is provided with multiple the first heat exchange regions 10 and multiple the second heat exchange region 11 from top to bottom, multiple the first heat exchange regions 10 replace and the setting that partially overlaps with multiple the second heat exchange regions 11, be positioned at the first heat exchange region 10 topmost and communicate with being arranged on sewage on housing 1 or surface water outlet or import 13, be positioned at the second heat exchange region 11 bottom and communicate with being arranged on sewage or the surface-water inlet on housing 1 or exporting 12.The bottom of housing 1 is provided with two legs 35, for supporting heat-exchanger rig.The horizontal placement of four prisms cylinder that housing 1 adopts.
Detailed description of the invention two: as shown in Figure 4, diverting type diagonal gate heat-exchanger rig for sewage described in detailed description of the invention one or surface water, described heat exchange straight tube 2 is square tube, the setting that assumes diamond in shape of the mouth of pipe of square tube, the adjacent ribs side weld of adjacent two square tube that arrange of assuming diamond in shape in every layer of square tube connects.The advantage of this embodiment is that four faces of heat exchanger tube are stressed evenly, and heat exchanger tube is all in heat exchange state.
Detailed description of the invention three: as shown in figure 10, diverting type diagonal gate heat-exchanger rig for the sewage described in detailed description of the invention one or surface water, described heat exchange straight tube 2 be rectangle pipe, weld the narrow side of the adjacent two rectangle pipes in every layer of rectangle pipe.The advantage of this embodiment is the surfacing of sewage side heat-transfer surface, is beneficial to and removes contamination.
Detailed description of the invention four: as shown in figure 11, described heat exchange straight tube 2 described in detailed description of the invention one is pipe, middle part between adjacent two pipes in every layer of pipe is provided with meeting stile 34 along the length direction of pipe, and meeting stile 34 welds with two adjacent pipes.The advantage of this embodiment is that pipe bearing capacity is large.
Detailed description of the invention five: as shown in Figure 2, diverting type diagonal gate heat-exchanger rig for sewage described in detailed description of the invention one, two, three or four or surface water, tilting to be fixed on Multi-layer exchanging heat pipe in housing 1 and the angle of horizontal plane is α, 0 ° of < α≤15 °.The advantage of this embodiment is that dirt is difficult for gathering, and when cleaning, sewage, toward low side flow, is beneficial to cleaning.
Detailed description of the invention six: as Fig. 1, shown in Fig. 2 and Fig. 6, diverting type diagonal gate heat-exchanger rig for sewage described in detailed description of the invention one or surface water, on the end face of two clear water end sockets 4, be respectively provided with a clear water cover flange 14, on the otch end face of two chamfer angles corresponding with two described clear water end sockets 4, be respectively provided with a housing adpting flange 1, between housing adpting flange 1 and clear water cover flange 14, be provided with sealing ring 1, the otch end face of two described chamfer angles and two clear water end sockets 4 are respectively by clear water cover flange 14, sealing ring 1 and housing adpting flange one 15 removable seals connect (being connected by bolt).Clear water end socket 4 can adopt Type of Welding to be connected as a single entity with clear water cover flange 14.The otch end face of above-mentioned chamfer angle and housing adpting flange 1 can adopt Type of Welding to be connected as a single entity.The advantage of this embodiment is that clear water turning junction adopts flange to connect, and after clear water side pipe plate or tube head break down, can open the door and process.
Detailed description of the invention seven: as shown in Fig. 1-Fig. 3 and Fig. 9, diverting type diagonal gate heat-exchanger rig for sewage described in detailed description of the invention one or surface water, on the end face of two sewage or surface water end socket 5, be respectively provided with a sewage or surface water cover flange 17, on the otch end face of two chamfer angles corresponding with described two sewage or surface water end socket 5, be respectively provided with a housing adpting flange 2 18, between housing adpting flange 2 18 and sewage or surface water cover flange 17, be provided with sealing ring 2 19, the otch end face of two described chamfer angles and two sewage or surface water end socket 5 are respectively by sewage or surface water cover flange 17, sealing ring 2 19 and housing adpting flange 2 18 removable seals connect (being connected by bolt).Sewage or surface water end socket 5 can adopt Type of Welding to be connected as a single entity with sewage or surface water cover flange 17.The otch end face of above-mentioned chamfer angle and housing adpting flange 2 18 can adopt Type of Welding to be connected as a single entity.The advantage of this embodiment is that sewage or surface water side can be easy to take apart cleaning.
Detailed description of the invention eight: as shown in Figures 1 and 2, diverting type diagonal gate heat-exchanger rig for sewage described in detailed description of the invention six or surface water, between adjacent two left clear water transition chamber thereofs 6, separate by left clear water chamber demarcation strip, left clear water chamber demarcation strip is made up of the clear water dividing plate 1 being oppositely arranged and clear water dividing plate 2 21, clear water dividing plate 1 utilizes welding procedure to be connected with the clear water end socket 4 that is arranged on Multi-layer exchanging heat pipe left side, and clear water dividing plate 2 21 utilizes welding procedure to be connected with the tube sheet 3 that is arranged on Multi-layer exchanging heat pipe left end; Between adjacent two right clear water transition chamber thereofs 7, separate by right clear water chamber demarcation strip, right clear water chamber demarcation strip is made up of the clear water dividing plate 3 22 being oppositely arranged and clear water dividing plate 4 23, clear water dividing plate 3 22 utilizes welding procedure to be connected with the clear water end socket 4 that is arranged on Multi-layer exchanging heat pipe right side, and clear water dividing plate 4 23 utilizes welding procedure to be connected with the tube sheet 3 that is arranged on Multi-layer exchanging heat pipe right-hand member; In the two two adjacent side of clear water dividing plate 1 and clear water dividing plate 2 21 and in the two two adjacent side of clear water dividing plate 3 22 and clear water dividing plate 4 23, be respectively equipped with stiffener 1, clear water dividing plate 1, clear water dividing plate 2 21, clear water dividing plate 3 22 and clear water dividing plate 4 23 utilize welding procedure to be connected with stiffener 1 respectively, and adjacent two stiffeners 1 compress on the sealing ring three being arranged between the two.The advantage of this embodiment is the tightness that ensures clear water side seal, and clear water end socket has enough bearing capacities.
Detailed description of the invention nine: as shown in Fig. 1-Fig. 3 and Fig. 5, diverting type diagonal gate heat-exchanger rig for sewage described in detailed description of the invention seven or surface water, sewage or the surface water end socket 5 adjacent with the clear water end socket 4 that is arranged on Multi-layer exchanging heat pipe left side are set as sewage or surface water end socket 1, another sewage or the surface water end socket of two sewage or surface water end socket 5 remainders are set as sewage or surface water end socket 2 33, a side to the space between sewage or surface water end socket 1 that Multi-layer exchanging heat pipe and sewage or surface water end socket 1 are adjacent is provided with multiple sewage or surface water commutating zone 1 from top to bottom, sewage or surface water commutating zone 1 communicate with the first corresponding heat exchange region 10, the side that Multi-layer exchanging heat pipe and sewage or surface water end socket 2 33 are adjacent is provided with multiple sewage or surface water commutating zone 2 26 from top to bottom to the space between sewage or surface water end socket 2 33, and sewage or surface water commutating zone 2 26 communicate with the second corresponding heat exchange region 11.The advantage of this embodiment is ensured sewage from top to bottom or flowed outward in housing inner tube swimmingly from bottom to top, and carries out heat exchange with the interior clear water of pipe.
Detailed description of the invention ten: as shown in Fig. 1, Fig. 3 and Fig. 5, diverting type diagonal gate heat-exchanger rig for sewage described in detailed description of the invention nine or surface water, between adjacent two sewage or surface water commutating zone 1, pass through commutating zone one baffle for separating, commutating zone one dividing plate is made up of commutate dividing plate 1 and commutation dividing plate 2 28, commutation dividing plate 1 utilizes welding procedure to be connected with sewage or surface water end socket 1, commutation dividing plate 2 28 utilizes welding procedure to be connected with the corresponding heat exchanger tube lateral surface of Multi-layer exchanging heat pipe, and commutation dividing plate 1 is oppositely arranged with commutation dividing plate 2 28; Between adjacent two sewage or surface water commutating zone 2 26, pass through commutating zone two baffle for separatings, commutating zone two dividing plates are made up of commutate dividing plate 3 29 and commutation dividing plate 4 30, commutation dividing plate 3 29 utilizes welding procedure to be connected with sewage or surface water end socket 2 33, commutation dividing plate 4 30 utilizes welding procedure to be connected with the corresponding heat exchanger tube lateral surface of Multi-layer exchanging heat pipe, and commutation dividing plate 3 29 is oppositely arranged with commutation dividing plate 4 30; In both adjacent side of commutation dividing plate 1 and commutation dividing plate 2 28 and in both adjacent side of commutation dividing plate 3 29 and commutation dividing plate 4 30, utilize respectively the welding procedure stiffener 2 31 that is connected, adjacent two stiffeners 2 31 are pressed on the sealing ring four being arranged between the two.The advantage of this embodiment is to have ensured sewage side seal tightness, and sewage or surface water end socket have enough bearing capacities.
Operation principle:
Sewage or surface water enter and flow to sewage or surface water commutating zone 1 from sewage or surface-water inlet or outlet 12, sewage or surface water flow in process with pipe in clear water heat exchange, after sewage or one 25 commutations of surface water commutating zone, flow to again sewage or surface water commutating zone 2 26, simultaneously with the interior clear water heat exchange of pipe, after sewage or 2 26 commutations of surface water commutating zone, flow to again next sewage or surface water heat exchange region 1, flow back and forth and so forth, and finally flow out from the outlet of sewage or surface water or import 13, in flow process with clear water heat exchange.
Clear water enters left clear water transition chamber thereof 6 from clear water import or export 8, in managing, flow to right clear water transition chamber thereof 7 from left clear water transition chamber thereof 6, pipe in manage outside sewage or surface water heat exchange, again from right clear water transition chamber thereof 7 through managing the interior next left clear water transition chamber thereof 6 that flows to, flow back and forth in left and right and so forth, and finally flow out from the outlet of sewage or surface water or import 9, in flow process with the outer sewage of pipe or surface water heat exchange.
Wherein, sewage or surface water can reverse flow, enter from sewage or surface water outlet or import 13, flow out from sewage or surface-water inlet or outlet 12, and now clear water flows into from clear water output or import 9, flows out from clear water import or export 8.Sewage or surface water and clear water reverse flow.
Claims (10)
1. diverting type diagonal gate heat-exchanger rig for a sewage or surface water, described heat-exchanger rig comprises housing (1), two clear water end sockets (4), Multi-layer exchanging heat pipe, two tube sheets (3) and two sewage or surface water end socket (5), housing (1) is four prisms cylinder, it is characterized in that: every layer of heat exchanger tube comprises many heat exchange straight tubes (2), many heat exchange straight tubes (2) are set up in parallel and are welded as a whole, Multi-layer exchanging heat pipe is fixed in housing (1) along a diagonal of housing (1), Multi-layer exchanging heat pipe level or be obliquely installed, the incline direction of the Multi-layer exchanging heat pipe being obliquely installed is consistent, four corner angle of housing (1) all cut into four chamfer angles by vertical tangent plane, the two ends of Multi-layer exchanging heat pipe are separately fixed on corresponding tube sheet (3), two tube sheets (3) are arranged on the incision of corresponding two chamfer angles of the Multi-layer exchanging heat pipe two ends mouth of pipe, two clear water end sockets (4) and two tube sheets (3) corresponding setting one by one, two clear water end sockets (4) are connected with the otch end face removable seal of described two chamfer angles, two otch of two remaining chamfer angles and two sewage or surface water end socket (5) corresponding setting one by one, two sewage or surface water end socket (5) are connected with two otch removable seals of described two remaining chamfer angles, be positioned at the chamber surrounding between the corresponding clear water end socket (4) of the tube sheet (3) of Multi-layer exchanging heat pipe left end and this tube sheet (3) and be separated into N left clear water transition chamber thereof (6) from top to bottom, it is the first left clear water transition chamber thereof that setting is positioned at left clear water transition chamber thereof (6) topmost, the left clear water transition chamber thereof (6) being positioned at is bottom the left clear water transition chamber thereof of N, be positioned at the chamber surrounding between the corresponding clear water end socket (4) of the tube sheet (3) of Multi-layer exchanging heat pipe right-hand member and this tube sheet (3) and be separated into N right clear water transition chamber thereof (7) from top to bottom, N=3～13, it is the first right clear water transition chamber thereof that setting is positioned at right clear water transition chamber thereof (7) topmost, the right clear water transition chamber thereof (7) being positioned at is bottom the right clear water transition chamber thereof of N, the first left clear water transition chamber thereof communicates with the first right clear water transition chamber thereof by the heat exchanger tube communicating, the first right clear water transition chamber thereof communicates with the second left clear water transition chamber thereof by the heat exchanger tube communicating, the second left clear water transition chamber thereof communicates with the second right clear water transition chamber thereof by the heat exchanger tube communicating, the left clear water transition chamber thereof of by that analogy to the N communicates with the right clear water transition chamber thereof of N by the heat exchanger tube communicating, housing (1) is provided with the clear water import or export (8) communicating with the first left clear water transition chamber thereof, housing (1) is provided with the clear water output or the import (9) that communicate with the right clear water transition chamber thereof of N, the space forming between housing (1) and Multi-layer exchanging heat pipe is provided with multiple the first heat exchange regions (10) and multiple the second heat exchange region (11) from top to bottom, multiple the first heat exchange regions (10) replace and the setting that partially overlaps with multiple the second heat exchange regions (11), be positioned at the first heat exchange region (10) topmost and be arranged on the sewage on housing (1) or surface water exports or import (13) communicates, be positioned at the second heat exchange region (11) bottom and be arranged on sewage on housing (1) or surface-water inlet or outlet (12) and communicate.
2. diverting type diagonal gate heat-exchanger rig for sewage as claimed in claim 1 or surface water, it is characterized in that: described heat exchange straight tube (2) is square tube, the setting that assumes diamond in shape of the mouth of pipe of square tube, the adjacent ribs side weld of adjacent two square tube that arrange of assuming diamond in shape in every layer of square tube connects.
3. diverting type diagonal gate heat-exchanger rig for sewage as claimed in claim 1 or surface water, is characterized in that: described heat exchange straight tube (2) is rectangle pipe, the narrow side welding of the adjacent two rectangle pipes in every layer of rectangle pipe.
4. diverting type diagonal gate heat-exchanger rig for sewage as claimed in claim 1 or surface water, it is characterized in that: described heat exchange straight tube (2) is pipe, middle part between adjacent two pipes in every layer of pipe is provided with meeting stile (34) along the length direction of pipe, and meeting stile (34) welds with two adjacent pipes.
5. diverting type diagonal gate heat-exchanger rig for the sewage as described in claim 1,2,3 or 4 or surface water, it is characterized in that: tilting to be fixed on the interior Multi-layer exchanging heat pipe of housing (1) and the angle of horizontal plane is α, 0 ° of < α≤15 °.
6. diverting type diagonal gate heat-exchanger rig for sewage as claimed in claim 1 or surface water, it is characterized in that: on the end face of two clear water end sockets (4), be respectively provided with a clear water cover flange (14), on the otch end face of two chamfer angles corresponding with described two clear water end sockets (4), be respectively provided with a housing adpting flange one (15), between housing adpting flange one (15) and clear water cover flange (14), be provided with sealing ring one (16), the otch end face of two described chamfer angles and two clear water end sockets (4) are respectively by clear water cover flange (14), sealing ring one (16) and housing adpting flange one (15) removable seal connect.
7. diverting type diagonal gate heat-exchanger rig for sewage as claimed in claim 1 or surface water, it is characterized in that: on the end face of two sewage or surface water end socket (5), be respectively provided with a sewage or surface water cover flange (17), on the otch end face of two chamfer angles corresponding with described two sewage or surface water end socket (5), be respectively provided with a housing adpting flange two (18), between housing adpting flange two (18) and sewage or surface water cover flange (17), be provided with sealing ring two (19), the otch end face of two described chamfer angles and two sewage or surface water end socket (5) are respectively by sewage or surface water cover flange (17), sealing ring two (19) and housing adpting flange two (18) removable seals connect.
8. diverting type diagonal gate heat-exchanger rig for sewage as claimed in claim 6 or surface water, it is characterized in that: between adjacent two left clear water transition chamber thereofs (6), separate by left clear water chamber demarcation strip, left clear water chamber demarcation strip is made up of the clear water dividing plate one (20) being oppositely arranged and clear water dividing plate two (21), clear water dividing plate one (20) is connected with the clear water end socket (4) that is arranged on Multi-layer exchanging heat pipe left side, and clear water dividing plate two (21) is connected with the tube sheet (3) that is arranged on Multi-layer exchanging heat pipe left end; Between adjacent two right clear water transition chamber thereofs (7), separate by right clear water chamber demarcation strip, right clear water chamber demarcation strip is made up of the clear water dividing plate three (22) being oppositely arranged and clear water dividing plate four (23), clear water dividing plate three (22) is connected with the clear water end socket (4) that is arranged on Multi-layer exchanging heat pipe right side, and clear water dividing plate four (23) is connected with the tube sheet (3) that is arranged on Multi-layer exchanging heat pipe right-hand member; In the two two adjacent side of clear water dividing plate one (20) and clear water dividing plate two (21), be respectively equipped with stiffener one (24), the two adjacent two stiffeners one (24) of clear water dividing plate one (20) and clear water dividing plate two (21) compress on the sealing ring three being arranged between these adjacent two stiffeners one (24); In the two two adjacent side of clear water dividing plate three (22) and clear water dividing plate four (23), be respectively equipped with stiffener one (24), the two adjacent two stiffeners one (24) of clear water dividing plate three (22) and clear water dividing plate four (23) compress on the sealing ring three being arranged between these adjacent two stiffeners one (24).
9. diverting type diagonal gate heat-exchanger rig for sewage as claimed in claim 7 or surface water, it is characterized in that: sewage or the surface water end socket (5) adjacent with the clear water end socket (4) that is arranged on Multi-layer exchanging heat pipe left side are set as sewage or surface water end socket one (32), remaining another sewage or the surface water end socket of two sewage or surface water end socket (5) is set as sewage or surface water end socket two (33), a side to the space between sewage or surface water end socket one (32) that Multi-layer exchanging heat pipe and sewage or surface water end socket one (32) are adjacent is provided with multiple sewage or surface water commutating zone one (25) from top to bottom, sewage or surface water commutating zone one (25) communicate with the first corresponding heat exchange region (10), the side that Multi-layer exchanging heat pipe and sewage or surface water end socket two (33) are adjacent is provided with multiple sewage or surface water commutating zone two (26) from top to bottom to the space between sewage or surface water end socket two (33), and sewage or surface water commutating zone two (26) communicate with the second corresponding heat exchange region (11).
10. diverting type diagonal gate heat-exchanger rig for sewage as claimed in claim 9 or surface water, it is characterized in that: between adjacent two sewage or surface water commutating zone one (25), pass through commutating zone one baffle for separating, commutating zone one dividing plate is made up of commutate dividing plate one (27) and commutation dividing plate two (28), commutation dividing plate one (27) is connected with sewage or surface water end socket one (32), commutation dividing plate two (28) is connected with the corresponding heat exchanger tube lateral surface of Multi-layer exchanging heat pipe, and commutation dividing plate one (27) is oppositely arranged with commutation dividing plate two (28); Between adjacent two sewage or surface water commutating zone two (26), pass through commutating zone two baffle for separatings, commutating zone two dividing plates are made up of commutate dividing plate three (29) and commutation dividing plate four (30), commutation dividing plate three (29) is connected with sewage or surface water end socket two (33), commutation dividing plate four (30) is connected with the corresponding heat exchanger tube lateral surface of Multi-layer exchanging heat pipe, and commutation dividing plate three (29) is oppositely arranged with commutation dividing plate four (30); The stiffener two (31) that is connected respectively in commutation dividing plate one (27) and both adjacent side of commutation dividing plate two (28), commutation dividing plate one (27) and the two adjacent two stiffeners two (31) compressions of dividing plate two (28) that commutate are arranged on the sealing ring four between these adjacent two stiffeners two (31); The stiffener two (31) that is connected respectively in commutation dividing plate three (29) and both adjacent side of commutation dividing plate four (30), commutation dividing plate three (29) and the two adjacent two stiffeners two (31) compressions of dividing plate four (30) that commutate are arranged on the sealing ring four between these adjacent two stiffeners two (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210466374.3A CN102927839B (en) | 2012-11-17 | 2012-11-17 | Dredged type diagonal door heat transfer device for sewage or surface water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210466374.3A CN102927839B (en) | 2012-11-17 | 2012-11-17 | Dredged type diagonal door heat transfer device for sewage or surface water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102927839A CN102927839A (en) | 2013-02-13 |
| CN102927839B true CN102927839B (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210466374.3A Active CN102927839B (en) | 2012-11-17 | 2012-11-17 | Dredged type diagonal door heat transfer device for sewage or surface water |
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| Country | Link |
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| CN (1) | CN102927839B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4842055A (en) * | 1987-08-04 | 1989-06-27 | Kabushiki Kaisha Toshiba | Heat exchanger |
| CN201096463Y (en) * | 2007-10-30 | 2008-08-06 | 吴荣华 | Sewage water and surface water cold and heat supply single flow path shell plate type heat exchanger |
| CN202902946U (en) * | 2012-11-17 | 2013-04-24 | 青岛科创新能源科技有限公司 | Dredging type diagonal door heat exchange device for sewage or surface water |
-
2012
- 2012-11-17 CN CN201210466374.3A patent/CN102927839B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4842055A (en) * | 1987-08-04 | 1989-06-27 | Kabushiki Kaisha Toshiba | Heat exchanger |
| CN201096463Y (en) * | 2007-10-30 | 2008-08-06 | 吴荣华 | Sewage water and surface water cold and heat supply single flow path shell plate type heat exchanger |
| CN202902946U (en) * | 2012-11-17 | 2013-04-24 | 青岛科创新能源科技有限公司 | Dredging type diagonal door heat exchange device for sewage or surface water |
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| Publication number | Publication date |
|---|---|
| CN102927839A (en) | 2013-02-13 |
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Owner name: XI AN WATER SUPPLY GROUP NEW ENERGY CO., LTD. Free format text: FORMER OWNER: QINGDAO K.C NEW ENERGY TECHNOLOGY CO., LTD. Effective date: 20150603 |
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Free format text: CORRECT: ADDRESS; FROM: 266300 QINGDAO, SHANDONG PROVINCE TO: 710065 XI AN, SHAANXI PROVINCE |
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Effective date of registration: 20150603 Address after: Tong Yuan Road No. 2755 third sewage treatment plant of Shaanxi Province in 710065 Chanba Ecological District of Xi'an City Patentee after: Xi'an water affair Group New Energy Co Ltd Address before: 266300 Jiaozhou international times center, No. 203, Beijing East Road, Shandong, Qingdao, 2-2-301 Patentee before: Qingdao K.C New Energy Technology Co., Ltd. |