CN209744519U - Heating and heat exchanging water heater with parallel and serial pipes - Google Patents
Heating and heat exchanging water heater with parallel and serial pipes Download PDFInfo
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- CN209744519U CN209744519U CN201821973584.0U CN201821973584U CN209744519U CN 209744519 U CN209744519 U CN 209744519U CN 201821973584 U CN201821973584 U CN 201821973584U CN 209744519 U CN209744519 U CN 209744519U
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Abstract
A tube row and tandem type heating and heat exchanging water heater comprises an inner heat exchanging channel and an outer heat exchanging channel, wherein the outer shape of the inner heat exchanging channel and the outer heat exchanging channel comprises a plurality of round tubes which are arranged in parallel on the same plane, two ends of each round tube are respectively welded with end sockets, an inlet of a heating channel and an outlet of the heating channel are respectively arranged on four end sockets at the respective ends of the two outer round tubes, the heating channel round tubes which are formed by parallel connection are arranged in the parallel connection running water channel round tubes, the heating channel round tubes comprise pipe joint round tubes, flanging ring round plates and small round tubes, two ends of the small round tubes are respectively welded with the flanging ring round plates, the outer ends of the two flanging ring round plates are respectively welded with pipe joints, two side surfaces of the pipe joint round tubes, which are close to the end parts of the pipe joints, the through holes at two side surfaces of the pipe joints are closely attached to and flush with the, are connected together by end face annular welding.
Description
Technical Field
The utility model belongs to the technical field of civilian heating, concretely relates to tube bank formula heating hot water transfer ware.
Background
In the rooms in different areas, the toilet is arranged in the middle of multiple rooms, most radiators arranged in the multiple rooms are of a parallel structure, if a heat exchanger of a serial structure is used in the toilet in the middle of the multiple rooms, the air resistance phenomenon can occur, the heat exchanger and the radiator at the rear part of the heat exchanger are not hot, and the exhaust is required to be frequently carried out, so that inconvenience is caused, and the heat exchanger of the existing parallel structure in the market has two common types: firstly, the water heater in the outer pipe (box) flows through the water, the water structure in the inner pipe (box) flows through the water structure, the water heater storing water in the inner pipe (box) has the defects that the tap water and the hot water after the tap water heat exchange are few, if the tap water and the hot water are more, the appearance is enlarged, the manufacturing cost is increased, the space occupied by a toilet is overlarge, the box is easy to explode when the pressure of the water flowing through the water heater in the outer pipe (box) is large, the plate with the wall thickness of the outer pipe (box) more than 2mm is selected, the weight is heavy, the installation is inconvenient, particularly, in recent years, along with the popularization and the use of floor heating pipelines, the pressurizing heat exchange station of each small area adopts low-temperature hot water, the hot water exchanged by the water heater storing water in the inner pipe is not enough at all, the water storing water in the outer pipe flows through the tap water, the water tank structure of the water heater storing water, the communicating pipes communicated with the header are arranged into a plurality of rows of pipes in the front-back direction, and the space in the header is large, so that the air pressure space in the header is enlarged, the shape of the header is deformed after air expansion to tear a welding line, or a thin point of a plate is found, the defect that the header is not watertight is overcome, and the condition is not changed by a plurality of manufacturers for many years. The utility model 2017214143512 discloses a tube bank type heating water heater, which comprises an inner heat exchange channel and an outer heat exchange channel, a heating channel and a tap water channel, wherein the outer shape of the inner heat exchange channel and the outer heat exchange channel comprises a plurality of round tubes which are arranged in parallel on the same plane, two ends of the round tubes are respectively welded with a seal head, the inlet of the heating channel and the outlet of the heating channel are respectively arranged on one seal head at the respective end parts of the two round tubes at the outer side, the inner heat exchange channel and the outlet of the tap water channel are correspondingly arranged, the round tubes are made of thin-wall stainless steel tubes, and; in a plurality of parallel arrangement's on the coplanar pipe of bank of tubes formula heating water heater pipe, surface between each adjacent pipe is adjoined mutually, and the pipe wall that is close to the tip at adjacent pipe is adjoined the department and is provided with adjacent pipe cavity UNICOM and the opening that link up side by side, the heating installation passageway distributes in each pipe through respectively linking up the mouth, the structure of opening is that one of them pipe is provided with the annular turn-ups of oriented inside, another pipe is provided with the annular turn-ups of oriented outside, the annular turn-ups of oriented outside inserts in the annular turn-ups of oriented inside, two annular turn-ups laminate closely and the terminal surface flushes, ring welded connection is in the same place through the terminal surface.
Including this inside and outside two heat exchange channel of heating installation passageway and running water passageway, its external form includes a plurality of parallel arrangement's pipe on the coplanar, be close to each pipe fixed connection who is adjacent pipe row shape with the connecting piece on the pipe wall at both ends with the pipe, the welding has the head at the both ends of pipe, heating installation passageway import and heating installation passageway export stretch out from the bank of tubes in with heating system pipe connection, set up running water passageway entry and the water piping connection of running water at bank of tubes surface, the running water passageway is hot water storage space promptly, the running water passageway export output hot water of bank of tubes surface, parts such as pipe all adopt stainless steel material to make. When the heating water heater is used, domestic hot water can be provided for users, and meanwhile heating can be provided for the users through the outer surface of the heating water heater, particularly the outer surface of the round pipe.
However, the requirement of a user for arranging the toilet in the middle of multiple rooms cannot be met, and because the invention is of a series connection structure, the radiators at the rear side of the toilet are not heated, and the use requirement of the user cannot be met.
Disclosure of Invention
The utility model aims at the problem that above-mentioned prior art exists, provide a neotype bank of tubes and serial-type heating heat transfer hydrophone to better satisfy user's operation requirement.
The utility model discloses technical scheme is such: the utility model provides a bank of tubes and serial-type heating heat transfer hydrophone, including this inside and outside two heat exchange channels of heating installation passageway and running water passageway, its external form includes a plurality of parallel arrangement's pipe on the coplanar, the head has been welded respectively at the both ends of pipe, heating installation passageway import, heating installation passageway export sets up respectively on four heads of two pipe tip separately in the outside, still including corresponding a running water passageway entry that sets up, a running water passageway export, the pipe adopts the preparation of thin wall stainless steel pipe, the head adopts stainless steel sheet metal punching press to make, in a plurality of parallel arrangement's on the coplanar pipe of bank of tubes and serial-type heating heat transfer hydrophone, through heating installation communicating pipe between each adjacent pipe, running water communicating pipe connects, its characterized in that: the heating installation passageway pipe that parallelly connected constitution sets up in parallelly connected running water passageway pipe, and heating installation passageway pipe comprises coupling pipe, turn-ups ring disc, small circle pipe, and the both ends of small circle pipe weld respectively the turn-ups ring disc, and the coupling is welded respectively to the outer end of two turn-ups ring discs, is provided with the perforating hole at the pipe wall both sides face that the coupling pipe is close to the tip, and coupling pipe both sides face perforating hole and heating installation communicating pipe closely laminate and the terminal surface flushes, through terminal surface ring shape welded connection together.
The round pipe of the heating channel is communicated with the upper heating communicating pipe and the lower heating communicating pipe to form a through hole, the round pipe of the heating channel is in a structure of the through hole, one round pipe of the heating channel is adjacent to two ends, the pipe wall is provided with an inward stretching annular flanging, the inward stretching annular flanging is arranged on the pipe wall, the penetrating holes of the inward stretching annular flanging arranged on the pipe wall are on the same straight line, the other heating channel circular pipe is also arranged on the pipe wall and is provided with the inward stretching annular flanging, the penetrating holes of the inward stretching annular flanging arranged on the pipe wall are on the same straight line, the adjacent positions of the pipe walls at two ends of the heating channel circular pipe close to the end part at the outermost side are provided with an upper through hole and a lower through hole, the heating communication pipe is closely attached to the through holes on the heating channel circular pipe and the end surfaces of the heating communication pipe are flush, and the heating communication pipe and the through holes are connected together in an annular welding.
The flanging ring disc is provided with a ring flanging short section to form, the small round pipe is the round pipe of rectangular shape to form, coupling length is that short pipe constitutes, the coupling pipe diameter is greater than small circle pipe diameter, the both ends of small round pipe insert respectively in the hole of two flanging ring discs, laminate closely and the terminal surface flushes, be in the same place through terminal surface ring shape welded connection, the outer hole of two flanging ring discs through with coupling pipe one end laminates closely and the terminal surface flushes, be in the same place through terminal surface ring shape welded connection, the hole at coupling pipe both ends laminates closely and the terminal surface flushes with the tensile step of the turn-ups of head, be in the same place through terminal surface ring shape welded connection.
The tap water channel circular pipes are communicated up and down through the tap water communicating pipe to form a through hole, the through hole is in a structure that two ends of one tap water channel circular pipe are provided with penetrating holes of annular flanges which are arranged on the pipe wall and stretched inwards, the penetrating holes of the other tap water channel are also arranged on the pipe wall and stretched inwards, the penetrating holes of the annular flanges are arranged on a straight line, the tap water channel on the outermost side is provided with a through hole up and down, the tap water communicating pipe is closely attached to the through hole on the tap water channel, the end faces of the tap water communicating pipe are flush, and the tap water communicating pipe and the through hole on the.
In a plurality of parallel arrangement's on the coplanar pipe of bank of tubes and serial-type heating water heater pipe, the surface between each adjacent pipe is adjoined mutually, and be provided with the through hole mouth that is connected adjacent pipe cavity UNICOM and side by side near the pipe wall of tip department of adjoining of adjacent pipe, heating installation passageway pipe distributes in each pipe through each through hole mouth, the structure of through hole mouth is that the pipe is provided with the annular turn-ups of inside draft, heating installation communicating pipe inserts through hole mouth and the running water passageway through hole mouth on the heating installation passageway pipe respectively with running water communicating pipe, the annular turn-ups that set up on each through hole mouth laminate closely and the terminal surface flushes, through terminal surface annular welded connection together.
Four through holes are arranged between the adjacent round pipes, and the heating channel is distributed in each round pipe through each through hole by adopting a multi-pipe parallel arrangement parallel structure.
The water supply pipeline is characterized in that a through hole is formed between every two adjacent circular pipes, a tap water channel is distributed in each circular pipe through each through hole by adopting a single-pipe turn-back series structure, the circular pipes are fixedly connected together at the end parts of the circular pipes, and the end parts of the circular pipes are fixedly connected together, so that adjacent welding spots are implemented at the adjacent positions of the end surfaces of the adjacent circular pipes far away from the through holes.
The invention relates to a tube bank and serial connection type heating and heat exchange water heater, which belongs to another tube bank and serial connection type heating and water heater with the same conception as the invention, and comprises an inner heat exchange channel and an outer heat exchange channel, wherein the outer shape of the inner heat exchange channel and the outer heat exchange channel comprises a plurality of round tubes which are arranged on the same plane in parallel, two ends of each round tube are respectively welded with a seal head, an inlet of each round tube and an outlet of each round tube are respectively arranged on one seal head at the respective end parts of four round tubes at the outer side, the inner heat exchange water heater also comprises a tap water channel inlet and a tap water channel outlet which are correspondingly arranged, the round tubes are made: in a plurality of parallel round tubes on the same plane of the tube bank parallel-serial type heating water heater, the outer surfaces between the adjacent round tubes are mutually abutted, through holes communicated with the cavities of the adjacent round tubes and connected side by side are arranged at the adjacent tube wall abutting positions of the adjacent round tubes close to the end parts, each end of the two ends of the heating channel is provided with a through hole on the same straight line, the through holes are arranged on the tube walls of the two ends of the heating channel close to the end parts, 7 heating channels of the through holes are distributed in the round tubes through the through holes, the through hole is in a structure that the corresponding annular flanging stretching inwards is arranged at the adjacent tube wall abutting positions of the adjacent round tubes close to the end parts, the through holes which are closely attached and flush with the end surfaces are inserted in the annular flanging, and the through holes are connected.
The technical scheme of the invention can also be realized as follows: the utility model provides a bank of tubes and serial-type heating heat transfer hydrophone, including this inside and outside two heat exchange passageways of heating installation passageway and running water passageway, its external form includes a plurality of parallel arrangement's pipe on the coplanar, the head has been welded respectively at the both ends of pipe, heating installation passageway import, heating installation passageway export sets up respectively on four heads of two pipe tip separately in the outside, still including corresponding a running water passageway entry that sets up, a running water passageway export, the pipe adopts the preparation of thin wall stainless steel pipe, the head adopts stainless steel sheet metal punching press to make, in a plurality of parallel arrangement's on the coplanar pipe of bank of tubes and serial-type heating heat transfer hydrophone, connect through communicating pipe between each adjacent pipe, communicating pipe includes heating installation communicating pipe, running water communicating pipe, its characterized in that: the water supply channel is outside, is surrounding the heating installation passageway, and the heating installation passageway is inside, and the through hole mouth that sets up between the adjacent water supply channel pipe is one, and the water supply channel pipe adopts the single tube tandem structure of turning back to distribute in each pipe through respectively lining up the hole mouth, and the heating installation passageway through hole mouth that the other end set up between the adjacent water supply channel pipe is with heating installation communicating pipe closed type welding, forms series connection intercommunication, the parallelly connected intercommunication structure of heating installation passageway between the water supply channel pipe.
The utility model has the advantages of as follows:
The disclosed principle of the series arrangement of heat exchangers being athermal and resulting in an athermal radiator in the rear group of heat exchangers: the heating water is not directly fed into the heat exchanger, and is advanced into a plurality of groups of heating radiators, and then is fed into the heat exchanger to cause non-heating, because the heating radiators are connected in parallel, the heating radiators connected in parallel flow the air in the water into the heat exchangers connected in series to form air blockage, so the heat exchanger is not heated, and the solution is that the heating water is firstly fed into the heat exchanger, or the straight-through heating pipe is shunted into the heat exchanger and the heating radiators by a tee joint, and only the heating water can be heated. Due to the restrictions of the regulations, great inconvenience is brought to installers and users, and the invention is the power created by the invention for preventing water leakage and ensuring smooth hot water.
The tap water channel is outside, is surrounding the heating installation channel, and the heating installation channel is inside again and becomes through rectangular shape tubule, both is three sleeves: the large pipe is sleeved with the small pipe, and the small pipe is sleeved with a smaller pipe structure. The invention relates to a tap water channel, namely a clean hot water storage space, aiming at realizing the mutual communication in small pipes to form a parallel structure, in the prior art, a plurality of communicating pipes communicated with two headers and the headers are arranged into a plurality of rows of pipes in the front-back direction, the welding is more, the key is water leakage at an expansion welding position, no matter how good the welding process is, the water leakage can occur, and a welding point is torn due to the formation of a large-area expansion space. Because the pipe diameter is small, the expansion coefficient is reduced, and the pipe still expands, the matched end socket belongs to an internal pressure reducing structure, the end face of the end socket is a plane, a creeping space is provided when the internal pressure expands, and the welding point cannot be torn and the water cannot leak.
the utility model discloses a bank of tubes formula heating water heater:
Improved on the basis of the current utility model patent, the pipe diameter that has left out among the current bank of tubes structure is too big and resource-wasting drawback, be limited to the hot water demand that satisfies the user and trade, satisfy in the welding process demand simultaneously, the both ends mouth to little pipe is through increaseing in the implementation, little pipe is through dwindling outward, the space in the running water passageway has been saved, not only let running water passageway holding capacity increase, can satisfy the hot water demand that the heat-retaining formula traded out simultaneously, the both ends welding of little pipe has the turn-ups ring disc, the welding has the coupling on the turn-ups ring disc, from little pipe to coupling must replace the reducing of big or small diameter with the turn-ups ring disc, can let minimum welder insert the implementation welding in the 32mm coupling of diameter, and reduce manufacturing cost, the operation requirement that the user spent money less has further been satisfied, therefore, market demand is big.
the utility model discloses a bank of tubes and serial-type heating heat transfer hydrophone, including a plurality of parallel arrangement's on the coplanar pipe, pipe diameter 50mm is the running water passageway, and the head has been welded respectively at the both ends of pipe. The central heating channel is arranged in the center, a central heating channel inlet and a central heating channel outlet are correspondingly arranged on the end sockets of four round pipes on the outer side, the diameter of a small round pipe of the central heating channel is 22mm, the diameter of a large round pipe is 32mm, the diameter change from the small round pipe to the large round pipe is replaced by a flanging ring disc, annular flanges which are stretched inwards are arranged on two side faces of the pipe wall of the large round pipe and are used as central heating through holes, and central heating communicating pipes are welded together through the through holes to form a parallel structure;
In bank of tubes formula heating water heater's a plurality of parallel arrangement's pipe, surface interval each other between each adjacent pipe, and be provided with on the pipe wall that is close to both ends at interval pipe with interval pipe cavity UNICOM and the opening that link up of connecting side by side, the heating installation passageway distributes in each pipe through each opening that links up, the structure of opening is that one of them pipe is provided with the annular turn-ups of oriented internal stretching, another pipe is provided with the annular turn-ups of oriented internal stretching, the communicating pipe inserts in the annular turn-ups of oriented internal stretching, two annular turn-ups laminate closely and the terminal surface flushes, ring shape welded connection is in the same place through the terminal surface. The two annular flanges can be circular rings or oblate rings.
In the pipe of a plurality of parallel arrangement of bank of tubes formula heating water heater, surface between each adjacent pipe is adjoined mutually, and be provided with the intercommunication mouth with adjacent pipe cavity UNICOM and connection side by side on the pipe wall that adjacent pipe is close to both ends, the heating installation passageway distributes in each pipe through each intercommunication mouth, the structure of intercommunication mouth is that one of them pipe is provided with the annular turn-ups of oriented inside, another pipe is provided with the annular turn-ups of oriented outside, the annular turn-ups of oriented outside inserts in the annular turn-ups of oriented inside, two annular turn-ups laminate closely and the terminal surface flushes, ring shape welded connection is in the same place through the terminal surface. The two annular flanges can be circular rings or oblate rings.
Through the description of above-mentioned structure, can see the utility model discloses have many-sided outstanding effect, surface between adjacent each pipe is adjoined mutually firstly, has got rid of the shared space of connecting piece between the adjacent pipe in the bank of tubes structure of prior art for heating water heater overall structure is compacter, and when the same plane specification size, is convenient for increase the quantity or the diameter of pipe, thereby is favorable to increasing heating water heater's heat radiating area and water storage space. And secondly, through holes are formed in the pipe walls of the adjacent circular pipes close to the two ends, and the through holes can guarantee that the circular pipes which are mutually adjacent are accurately positioned and reliably connected and sealed. And each through hole is provided with only one welding line, compared with the structure manufacturing adopting a connecting piece, one welding line is reduced, and the sealing performance is further improved.
The utility model discloses an inside bank of tubes formula heating water heater, the heating installation passageway adopts the parallelly connected structure of multitube parallel arrangement to distribute in each pipe through respectively lining up the mouth, link up the mouth with two between the adjacent pipe and supply the heating installation passageway parallelly connected and the running water rivers pass through, the heating installation passageway is imported and exported with the running water passageway and is set up the diagonal position at bank of tubes formula heating water heater, the heating installation moves towards opposite with the running water, internal resistance is less, and the heat transfer is effectual.
The utility model discloses an inside bank of tubes formula heating water heater, the running water passageway adopts the single tube to turn back the series connection structure and distributes in each pipe through respectively lining up the mouth, only needs one to link up the mouth between the adjacent pipe and supplies the running water passageway to turn over and the running water rivers pass through, still implements in the department of bordering on of the terminal surface of keeping away from the adjacent pipe that links up the mouth and borders on the solder joint, is in the same place each pipe fixed connection, has increased the stability of whole shape.
The inlet and outlet of the heating channel and the inlet and outlet of the tap water channel can be arranged at the same end (when the number of the round pipes is even) or the opposite angle positions of the two ends (when the number of the round pipes is odd) of the tube-row type heating water heater, and the requirements of various installation positions of users can be met. The heating channel structure has fewer welding lines, the heating direction is opposite to that of tap water, and the heat exchange effect is reliable.
The tap water channel inlet and the tap water channel outlet are respectively arranged on the outer side pipe walls close to the end parts of the two circular pipes positioned on the outer sides of the pipe-row type heating water heaters; or the inlet of the tap water channel and the outlet of the heating channel are on the same sealing head, and the outlet of the tap water channel and the inlet of the heating channel are on the same sealing head. The design of each inlet and outlet is not only the requirement of internal structure design, but also meets the requirement of external installation and connection, so that the heating water heater is very convenient to install and use.
the utility model discloses a another kind of bank of tubes and series-wound heating heat transfer hydrophone:
The tube bank type heating water heater has the same most technical characteristics as the first tube bank type heating water heater, and has the same corresponding beneficial effects and advantages, and the differences are mainly expressed as follows:
The through hole is formed by arranging corresponding inward-stretched annular flanges at the adjacent positions of the pipe walls of the adjacent circular pipes close to the end parts, inserting through pipes which are closely attached and have flush end surfaces into the through hole, and connecting the through pipes together through annular welding of the end surfaces. Although a component and a welding seam are added to the through pipe structure, the communication and connection effects are the same.
To sum up, the utility model discloses a bank of tubes and serial-type heating heat transfer water heater compact structure, the appearance is pleasing to the eye, the dependable performance, the heating effect further promotes, has expanded hot water memory space, and it is very convenient to make the installation use, and market demand is big.
Drawings
Fig. 1 is a schematic front sectional view of the present invention.
Fig. 2 is a schematic view of the external series connection and internal parallel connection front structure of the present invention.
Fig. 3 is a schematic front view of the series structure of the present invention.
Fig. 4 is a schematic front view of the present invention, wherein the outer surfaces of the round tubes are adjacent to each other.
Fig. 5 is an enlarged schematic view of a partial structure of another embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
as shown in fig. 1, 2, 3, 4, and 5:
The utility model discloses technical scheme is such: the utility model provides a bank of tubes and serial-type heating heat transfer hydrophone, including heating installation passageway 2 and running water passageway 1 this two inside and outside heat exchange passageways, its external form includes a plurality of parallel arrangement's pipe on the coplanar, it has head 5 to weld respectively at the both ends of pipe, heating installation passageway import 8, heating installation passageway export 10 sets up respectively on four head 5 of two pipe tip separately in the outside, still including corresponding a running water passageway entry 11 that sets up, a running water passageway export 9, the pipe adopts thin wall stainless steel pipe preparation, head 5 adopts stainless steel sheet punching press to make, in a plurality of parallel arrangement's pipe on the coplanar of bank of tubes and serial-type heating heat transfer hydrophone, through heating communicating pipe 3 between each adjacent pipe, running water communicating pipe 4 connects, its characterized in that: the heating channel circular tube 2 formed by parallel connection is arranged in a parallel tap water channel 1 circular tube, the heating channel 2 circular tube is composed of a pipe joint 2-1 circular tube, flanging ring circular discs 2-3 and small circular tubes 2-2, the flanging ring circular discs 2-3 are respectively welded at two ends of the small circular tubes 2-2, the pipe joint 2-1 is respectively welded at the outer ends of the two flanging ring circular discs 2-3, through holes 7 are arranged on two side faces of the pipe wall of the pipe joint 2-1 circular tube close to the end part, the through holes 7 on two side faces of the pipe joint 2-1 circular tube are closely attached to the heating communicating pipe 3 and are flush with the end face, and the pipe joint 2-1.
A tube row parallel-serial type heating and heat exchanging water heater is characterized in that: the round pipes of the heating channels 2 are communicated through an upper heating communicating pipe 3 and a lower heating communicating pipe 3 to form a through hole 7, the structure of the through hole 7 of the round pipes of the heating channels 2 is that one round pipe of the heating channels 2 is adjacent to two ends, an inward stretching annular flanging is arranged on the pipe wall, the penetrating holes of the inward stretching annular flanging arranged on the pipe wall are on a straight line, the other round pipe of the heating channels 2 is also arranged on the pipe wall and is provided with an inward stretching annular flanging, the penetrating holes of the inward stretching annular flanging arranged on the pipe wall are on a straight line, the pipe wall adjacent positions of the two ends, close to the ends, of the round pipe 2 of the heating channel 2 at the outermost side are provided with an upper through hole 7 and a lower through hole 7, the heating communicating pipe 3 is closely attached to the round pipe 7 on the heating channels, are connected together by end face annular welding.
A tube row parallel-serial type heating and heat exchanging water heater is characterized in that: the pipe joint is characterized in that the flanging ring disks 2-3 are provided with ring-shaped flanging short sections, the small circular pipe 2-2 is formed by a long-strip-shaped circular pipe, the length of the pipe joint 2-1 is formed by a shorter circular pipe, the pipe diameter of the pipe joint 2-1 is larger than that of the small circular pipe 2-2, two ends of the small circular pipe 2-2 are respectively inserted into inner holes of the two flanging ring disks 2-3, the inner holes are closely attached and the end faces are flush, the two end faces are connected together in a ring-shaped welding mode through the end faces, outer diameters of the two flanging ring disks 2-3 are closely attached and the end faces are flush with inner holes at one end of the pipe joint 2-1 through the end faces, the inner holes at two ends of the pipe joint 2-1 are closely attached and the end faces of.
A tube row parallel-serial type heating and heat exchanging water heater is characterized in that: the tap water channel 1 circular tube is communicated up and down through the tap water communicating pipe 4 to form a through hole 7, the structure of the through hole 7 is that the penetrating holes of the annular flanges which are arranged at two ends of one tap water channel 1 circular tube and are stretched inwards on the tube wall are on the same straight line, the penetrating holes of the annular flanges which are also arranged on the tube wall and are stretched inwards on the other tap water channel 1 are on the same straight line, the tap water channel 1 at the outermost side is provided with 2 through holes 7 up and down, the tap water communicating pipe 4 is closely attached to the through holes 7 on the tap water channel 1, the end faces of the tap water communicating pipe 4 are flush, and the tap water communicating pipe and the.
A tube row parallel-serial type heating and heat exchanging water heater is characterized in that: in a plurality of parallel arrangement's on the coplanar pipe of bank of tubes and serial-type heating water heater pipe, the surface between each adjacent pipe is adjoined mutually, and be provided with the perforating hole 7 mouth with adjacent pipe cavity UNICOM and connection side by side near the pipe wall of tip in adjacent pipe, 2 pipes of heating installation passageway distribute in each pipe through each perforating hole 7 mouth, the structure of perforating hole 7 mouth is that the pipe is provided with the annular turn-ups of oriented internal stretching, heating installation communicating pipe 3 inserts perforating hole 7 mouth and running water passageway 4 perforating hole 7 mouth on 2 pipes of heating installation passageway respectively with running water communicating pipe 4, the annular turn-ups that set up on each perforating hole 7 mouth closely laminates and the terminal surface flushes, ring shape welded connection is in the same place through the terminal surface.
A tube row parallel-serial type heating and heat exchanging water heater is characterized in that: four through holes 7 are formed between the adjacent round pipes, and the heating channel 2 is distributed in each round pipe through the through holes 7 in a multi-pipe parallel arrangement structure.
The heating and heat exchanging water heater with the parallel-tube-rows and the serial-connection-type tubes is characterized in that: the water supply channel 1 adopts a single-tube turn-back series structure and is distributed in each round tube through the through holes 7, the round tubes are fixedly connected together at the ends of the round tubes, and the adjacent welding spots 12 are implemented at the adjacent positions of the end surfaces of the adjacent round tubes far away from the through holes 7.
the invention relates to a tube bank and serial connection type heating and heat exchange water heater, which belongs to another tube bank and serial connection type heating and water heater with the same conception as the invention, and comprises an inner heat exchange channel 2 and a tap water channel 1, wherein the outer shape of the inner heat exchange channel comprises a plurality of round tubes which are arranged on the same plane in parallel, two ends of each round tube are respectively welded with a seal head 5, a heating channel inlet 8 and a heating channel outlet 10 are respectively arranged on one seal head 5 at the respective end part of four round tubes at the outer side, the inner heat exchange water heater also comprises a tap water channel inlet 11 and a tap water channel outlet 9 which are correspondingly arranged, the round tubes are made of thin-wall stainless steel tubes, and the seal: in a plurality of parallel round tubes on the same plane of the tube bank parallel-serial type heating water heater, the outer surfaces between the adjacent round tubes are mutually abutted 12, through holes 7 which are communicated with the cavities of the adjacent round tubes and are connected side by side are arranged at the adjacent positions of the tube walls of the adjacent round tubes close to the end parts, each end of the two ends of the heating channel 2 is provided with a penetrating hole on the same straight line, the penetrating holes are arranged on the tube walls of the two ends of the heating channel 2 close to the end parts, the heating channel 2 with the through holes 7 is distributed in each round tube through the through holes 7, the structure of the through holes 7 is that corresponding annular flanges which are stretched inwards are arranged at the adjacent positions of the tube walls of the adjacent round tubes close to the end parts 12, the through holes 7 which are closely attached and the end surfaces are inserted in the annular flanges, and the annular.
The technical scheme of the invention can also be realized as follows: the utility model provides a bank of tubes and serial-type heating heat transfer hydrophone, including heating installation passageway 2 and running water passageway 1 this inside and outside two heat exchange passageways, its external form includes a plurality of parallel arrangement's pipe on the coplanar, it has head 5 to weld respectively at the both ends of pipe, heating installation passageway import 8, heating installation passageway export 10 sets up respectively on four head 5 of two pipe tip separately in the outside, still including corresponding a running water passageway entry 11 that sets up, a running water passageway export 9, the pipe adopts thin wall stainless steel pipe preparation, head 5 adopts stainless steel sheet punching press to make, in a plurality of parallel arrangement's pipe on the coplanar of bank of tubes and serial-type heating heat transfer hydrophone, connect through communicating pipe between each adjacent heating installation pipe, communicating pipe includes communicating pipe 3, running water communicating pipe 4, its characterized in that: tap water passageway 1 is outside, is surrounding heating installation passageway 2, and heating installation passageway 2 is inside, and the perforating hole 7 mouth that sets up between 1 pipe of adjacent tap water passageway is one, and 1 pipe of tap water passageway adopts the single tube to turn back the series connection structure and distributes in each pipe through each perforating hole 7 mouth, and 2 perforating holes 7 mouths of heating installation passageway and the 3 closed welding 13 of heating installation communicating pipe that the other end set up between 1 pipe of adjacent tap water passageway form the series connection between 1 pipe of tap water passageway, the parallelly connected series connection structure of heating installation passageway 2.
The present invention is not limited to the above embodiments, and those skilled in the art can make various other specific changes without departing from the scope of the present invention, including the replacement of simple materials, which all fall within the scope of the present invention.
Claims (9)
1. A tube bank and tandem type heating heat exchanger comprises an inner heat exchange channel and an outer heat exchange channel, wherein the inner heat exchange channel and the outer heat exchange channel comprise a heating channel (2) and a tap water channel (1), the outer shape of the inner heat exchange channel and the outer heat exchange channel comprises a plurality of round tubes which are arranged on the same plane in parallel, two ends of each round tube are respectively welded with a seal head (5), a heating channel inlet (8) and a heating channel outlet (10) are respectively arranged on four seal heads (5) at the respective ends of the two outer round tubes, the inner heat exchange device also comprises a tap water channel inlet (11) and a tap water channel outlet (9) which are correspondingly arranged, the round tubes are made of thin-wall stainless steel tubes, the seal heads (5) are made of stainless steel sheets by stamping, in the plurality of round tubes which are arranged on the same plane in parallel of the tube, the method is characterized in that: the round pipe of the heating channel (2) formed by parallel connection is arranged in the round pipe of the tap water channel (1) formed by parallel connection, the round pipe of the heating channel (2) is formed by a pipe joint round pipe (2-1), flanging ring round discs (2-3) and small round pipes (2-2), the flanging ring round discs (2-3) are respectively welded at two ends of the small round pipe (2-2), the pipe joint round pipes (2-1) are respectively welded at the outer ends of the two flanging ring round discs (2-3), two side faces of the pipe wall of the pipe joint round pipe (2-1) close to the end part are provided with through holes (7), the through holes (7) at two side faces of the pipe joint round pipe (2-1) are closely attached to the heating communicating pipe (3) and flush in end face.
2. the heating and heat exchanging water heater with the parallel-and-serial pipe rows as claimed in claim 1, wherein: the round pipe of the heating channel (2) is communicated with the upper heating communicating pipe (3) and the lower heating communicating pipe (3) to form a through hole (7) opening, the structure of the through hole (7) opening of the round pipe of the heating channel (2) is that one round pipe of the heating channel (2) is adjacent to two ends, an annular flange which stretches inwards is arranged on the pipe wall, the penetrating holes of the annular flange which stretches inwards and is arranged on the pipe wall are on a straight line, the other round pipe of the heating channel (2) is also arranged on the pipe wall and is provided with an annular flange which stretches inwards, the penetrating holes of the annular flange which stretches inwards are arranged on the pipe wall are on a straight line, the adjacent positions of the pipe walls of the two ends, which are adjacent to the end, of the round pipe of the heating channel (2) on the outermost side are provided with an upper communicating pipe opening and a lower communicating pipe opening (7) opening, the heating channel (3) is closely attached, are connected together by end face annular welding.
3. The heating and heat exchanging water heater with the parallel-and-serial pipe rows as claimed in claim 1, wherein: the pipe joint is characterized in that the flanging ring disks (2-3) are provided with ring flanging short sections, the small round pipe (2-2) is a strip round pipe, the length of the pipe joint round pipe (2-1) is shorter, the pipe diameter of the pipe joint round pipe (2-1) is larger than that of the small round pipe (2-2), two ends of the small round pipe (2-2) are respectively inserted into inner holes of the two flanging ring disks (2-3), the inner holes are closely attached and the end faces are flush, the two end faces are connected together through end face annular welding, the outer ends of the two flanging ring disks (2-3) are closely attached to the inner hole of one end of the pipe joint round pipe (2-1) and the end faces are flush, the two end faces are connected together through end face annular welding, the inner holes of two ends of the pipe joint round pipe (2-1) are closely attached to the flanging, are connected together by end face annular welding.
4. The heating and heat exchanging water heater with the parallel-and-serial pipe rows as claimed in claim 1, wherein: the tap water channel (1) circular pipe is communicated up and down through the tap water communicating pipe (4) to form a through hole (7) port, the structure of the through hole (7) port is that the penetrating holes of the annular flanges, which are arranged at two ends of one tap water channel (1) circular pipe and are stretched inwards on the pipe wall, are on the same straight line, the penetrating holes of the annular flanges, which are also arranged on the pipe wall and are stretched inwards, of the other tap water channel (1) are on the same straight line, 2 through holes (7) are arranged up and down on the tap water channel (1) at the outermost side, the tap water communicating pipe (4) is closely attached to the through holes (7) on the tap water channel (1) and the end faces are flush, and are connected together through end face annular welding.
5. The heating and heat exchanging water heater with the parallel-and-serial pipe rows as claimed in claim 1, wherein: in a plurality of parallel arrangement's on the coplanar pipe of bank of tubes and serial-type heating water heater pipe, the surface between each adjacent pipe is adjoined mutually, and be provided with near the pipe wall of tip department of adjoining of adjacent pipe and be adjacent pipe cavity UNICOM and perforating hole (7) mouth of connecting side by side, heating installation passageway (2) pipe distributes in each pipe through each perforating hole (7) mouth, the structure of perforating hole (7) mouth is that the pipe is provided with the annular turn-ups of oriented internal stretching, heating installation communicating pipe (3) insert respectively through hole (7) mouth and running water passageway (1) perforating hole (7) mouth on heating installation passageway (2) pipe with running water communicating pipe (4), the annular turn-ups that sets up on each perforating hole (7) mouth closely laminates and the terminal surface flushes, through terminal surface annular welded connection together.
6. The heating and heat exchanging water heater with the parallel-and-serial pipe rows as claimed in claim 1, wherein: the four through hole (7) openings are formed between the adjacent round pipes, and the heating channel (2) is distributed in each round pipe through the through hole (7) openings by adopting a multi-pipe parallel arrangement parallel structure.
7. The heating and heat exchanging water heater with the parallel-and-serial pipe rows as claimed in claim 1, wherein: the tap water channel (1) adopts a single-tube turn-back series structure and is distributed in each round tube through the through hole (7) openings, the round tubes are fixedly connected together at the end parts of the round tubes, and the round tubes are fixedly connected together at the end parts of the round tubes, so that the adjacent welding points (12) are implemented at the adjacent positions of the end surfaces of the adjacent round tubes far away from the through holes (7).
8. The utility model provides a bank of tubes and serial-type heating heat transfer hydrophone, including this two inside and outside heat exchange channels of heating installation passageway (2) and running water passageway (1), its external form includes a plurality of parallel arrangement's pipe on the coplanar, head (5) have been welded respectively at the both ends of pipe, heating installation passageway import (8), heating installation passageway export (10) set up respectively on head (5) of four respective tip in the outside, still including running water passageway entry (11) that correspond the setting, running water passageway export (9), the pipe adopts the preparation of thin wall stainless steel pipe, head (5) adopt the punching press of stainless steel sheet metal to make, its characterized in that: in the plurality of round pipes which are arranged in parallel on the same plane in the pipe row parallel-serial type heating water heater, the outer surfaces of the adjacent round pipes are mutually adjacent, and the adjacent pipe wall adjacent position near the end of the adjacent round pipe is provided with a through hole (7) port which connects the adjacent round pipe cavity and connects side by side, each end of the two ends of the heating channel (2) is provided with a through hole on the same straight line, the through holes are arranged on the pipe wall near the end of the two ends of the heating channel (2), the heating channel (2) of each through hole (7) port is distributed in each round pipe through each through hole (7), the structure of the through hole (7) port is that the adjacent pipe wall adjacent position near the end of the adjacent round pipe is provided with a corresponding annular flange which stretches inwards, the inside of the groove is inserted with a through hole (7) which is closely attached and the end surface of the groove is flush, and the groove are connected together by annular welding of the end surface.
9. The utility model provides a bank of tubes and serial-type heating heat transfer hydrophone, including two inside and outside heat exchange passageways of heating installation passageway (2) and running water passageway (1), its external form includes a plurality of pipe of parallel arrangement on the coplanar, head (5) have been welded respectively at the both ends of pipe, heating installation passageway import (8), heating installation passageway export (10) set up respectively on four head (5) of two pipe tip respectively in the outside, still include a running water passageway entry (11) that correspond the setting, a running water passageway export (9), the pipe adopts thin wall stainless steel pipe preparation, head (5) adopt stainless steel sheet metal punching press to make, in a plurality of parallel arrangement's on the coplanar pipe of bank of tubes and serial-type heating heat transfer hydrophone, connect through communicating pipe between each adjacent pipe, communicating pipe includes heating installation communicating pipe (3), Running water communicating pipe (4), its characterized in that: tap water passageway (1) is outside, is enclosing heating installation passageway (2), heating installation passageway (2) are inside, perforating hole (7) mouth that sets up between adjacent tap water passageway (1) pipe is one, tap water passageway (1) pipe adopts the single tube to turn back series structure and distributes in each pipe through each perforating hole (7) mouth, heating installation passageway (2) perforating hole (7) mouth and heating installation communicating pipe (3) closed welding (13) that the other end set up between adjacent tap water passageway (1) pipe, form series connection intercommunication between tap water passageway (1) pipe, heating installation passageway (2) parallelly connected intercommunication structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821973584.0U CN209744519U (en) | 2018-11-27 | 2018-11-27 | Heating and heat exchanging water heater with parallel and serial pipes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821973584.0U CN209744519U (en) | 2018-11-27 | 2018-11-27 | Heating and heat exchanging water heater with parallel and serial pipes |
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| CN209744519U true CN209744519U (en) | 2019-12-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373437A (en) * | 2018-11-27 | 2019-02-22 | 枣庄福源环能机械制造有限公司 | Pipe row and tandem heating heat-exchange hydrophone |
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2018
- 2018-11-27 CN CN201821973584.0U patent/CN209744519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373437A (en) * | 2018-11-27 | 2019-02-22 | 枣庄福源环能机械制造有限公司 | Pipe row and tandem heating heat-exchange hydrophone |
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