CN202532940U - Plate type corrugated heat exchanger with fan - Google Patents

Plate type corrugated heat exchanger with fan Download PDF

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Publication number
CN202532940U
CN202532940U CN201220181119XU CN201220181119U CN202532940U CN 202532940 U CN202532940 U CN 202532940U CN 201220181119X U CN201220181119X U CN 201220181119XU CN 201220181119 U CN201220181119 U CN 201220181119U CN 202532940 U CN202532940 U CN 202532940U
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China
Prior art keywords
ripple
water
board
plate
heat exchanger
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Expired - Fee Related
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CN201220181119XU
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Chinese (zh)
Inventor
龚胜
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龚胜
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Priority to CN201220181119XU priority Critical patent/CN202532940U/en
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Publication of CN202532940U publication Critical patent/CN202532940U/en
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Abstract

A plate type corrugated heat exchanger with a fan comprises at least one corrugated air plate and at least one corrugated water passing plate that are arranged at intervals; the corrugated air plate is separated from the adjacent corrugated water passing plate by a separation plate; all of the corrugated air plate, the separation plate and the corrugated water passing plate are fixed between two fixing plates; sealing structures are arranged between the corrugated air plate and the adjacent separation plate or fixing plate and between the corrugated water passing plate and the adjacent separation plate or fixing plate, so as to form air ducts provided with four enclosed sides and only allowing air to pass through vertically and totally-enclosed water channels only allowing water to pass in and out; the air ducts and the water channels are arranged at intervals; a convex water inlet and a water outlet are formed on one side of each of the fixing plates, the corrugated air plate, the separation plate and the sealing structures among the plates; all the water inlets and the water outlets are communicated with one another to form a water inlet channel and a water outlet channel. An air inlet chamber of the heat exchanger further comprises at least one fan for increasing the air inlet speed. The heat exchanger is small in design space and high in heat exchange efficiency and heat dissipation speed and is a perfect energy-saving product.

Description

The board-like ripple heat exchanger of blower fan
Technical field
The utility model relates to a kind of heat exchanger, is specifically related to the board-like ripple heat exchanger of a kind of blower fan.
Background technology
The north China general mode of central heating that adopts in winter heats to family and office space.The thermal source that external boiler produces links to each other with the heating equipment at each family through pipeline.Usually, be connected resident family's heat meter between the heating equipment at each family and the external thermal source, to write down the used heat in each family.Heating equipment commonly used is the original cast iron central heating radiator and the color steel radiator of current trend.The heat transmission equipment of this radiator form need all be installed radiator and interconnect through pipeline in each room, therefore the existence heat radiation is slow, heat exchange efficiency is low, and radiator, tubing and pipe fitting consumption are big, problems such as each household installation cost height.In addition, circulating hot water repeatedly repeats to get back to external boiler, and hot water can produce very big thermal losses through outside ductwork, and this has directly increased the thermal losses expense to the user, also is unfavorable for energy-conservation.
Current to also have a kind of heat exchanger be the fan coil heat exchange device, and hot water blows out hot blast through the coil pipe circulation through blower fan.But the coil design space of this heat exchanger is big, and its coil pipe heat exchange area is little, and flow rate of hot water is slow in the coil pipe, and coil pipe hot water resistance is big, and the hot blast heat exchange efficiency that blows out is low.Therefore, this fan coil heat exchange device can not be by widespread usage in heating market.
How improving the heat exchange efficiency and the radiating rate of heat exchanger and effectively reduce the design space size, is one of technical problem of needing to be resolved hurrily of heat-exchange apparatus field.
Summary of the invention
The purpose of the utility model is to provide a kind of novel board-like ripple heat exchanger, and its design space is little, and heat exchange efficiency is high, and radiating rate is fast, is a kind of desirable energy-conserving product.
The utility model provides a kind of board-like ripple heat exchanger; Comprise that spaced at least one ripple ventilating board and at least one ripple cross the water plate; Adjacent ripple ventilating board and ripple are crossed between the water plate and are separated by a division board, and all ripple ventilating board, division board and ripples are crossed the water plate and are fixed between two fixed heads; Ripple ventilating board and ripple are crossed between water plate and adjacent division board or the fixed head has hermetically-sealed construction respectively, thus form the four sides sealing, only allow air channel that air vertically passes through and totally-enclosed, only allow the water channel of water turnover, air channel and water channel are spaced; The corresponding side of hermetically-sealed construction between fixed head, ripple ventilating board and division board and each plate has the inlet opening and the apopore of protrusion respectively, and each connects into and out of the water hole each other, forms intake tunnel and exhalant canal.
According to the concrete but nonrestrictive embodiment of of the utility model, described board-like ripple heat exchanger also comprises a shell; Water inlet that links to each other with intake tunnel and the delivery port that links to each other with exhalant canal are set on the shell, and air inlet and air outlet; Near the enclosure of air inlet be inlet air plenum and near the enclosure of air outlet for going out air compartment; Wherein, inlet air plenum comprises at least one blower fan.
Described fixed head, ripple ventilating board, division board and/or ripple are crossed can have the point type arc groove that coincide each other on the water plate.
Described ripple ventilating board, ripple are crossed on water plate and/or the division board and can be had horizontal arc groove.
Preferably, ripple is crossed the water plate and the ripple ventilating board is a punch forming stainless steel wave card.
Preferably, fixed head is the shaped steel plate of whole plane.
Preferably, division board is a punch forming stainless steel surface plate.
According to the concrete but nonrestrictive embodiment of of the utility model; The hermetically-sealed construction that ripple is crossed between water plate and division board or the fixed head is the square frame pad into and out of the water hole that has two protrusions; Wherein, on the straight flange of water hole one side, several apertures are arranged, allow current to advance, flow out.
Various hermetically-sealed constructions can be rubber blanket and steel pad, are used alternatingly.
According to the concrete but nonrestrictive embodiment of of the utility model, with set bolt two fixed heads and middle all ripple ventilating board, division board, ripples are crossed water plate and various hermetically-sealed construction and tightly push and be fixed together, assemble out finished product.
The beneficial effect of the utility model is mainly reflected in:
1, the board-like ripple heat exchanger designs of the blower fan of the utility model size is little, and water capacity is few.Each household is only installed an equipment and is got final product; Hot blast is sent into each room through connecting the air channel; Radiator and connecting tube, pipeline etc. need not installed in each room, have both saved great deal of steel, have reduced user's installation cost; Having avoided connecting the thermal losses of pipeline again, is a kind of better heating industry substitute products.
2, the utility model adopts plate-type heat-exchange, and the heat exchange contact area is big.And the air channel and the water channel that carry out heat exchange all have corrugated plating, and the bellows-shaped of corrugated plating is carried out heat exchange with air in air channel and the water channel and water separation in several zonules, accelerated the heat transfer rate; Between interior air of adjacent corrugations and the air, can carry out the secondary heat exchange between water and the water simultaneously, improve heat exchange efficiency, heat energy is fully used, thereby reach purpose of energy saving.
3, the water channel of the utility model designs for straight way, does not have bend, so the water channel internal resistance is little, and water velocity is fast.Blower fan is set in the inlet air plenum, has accelerated outlet and inlet speed, air channel air intake thermocontact area is big, and it is high to go out the hot blast thermal efficiency.
4, connect through point type arc groove between each plate, more firm than other mechanical connection.The production overall process all is to assemble out finished product without any need for welding, installs simple.
5, ripple ventilating board, ripple are crossed and can be had equally distributed horizontal arc groove on water plate and the division board, have improved the compressive strength and the bearing capacity of plate.
6, to cross between water plate and the division board/fixed head be a kind of sealing gasket of particular design to ripple; Its sieve aperture design into and out of the place, water hole has increased the pressure differential inside and outside the hole; Thereby the water that has guaranteed intake tunnel evenly is pressed in each water channel outside the hole through several sieve apertures in the horizontal direction; Evenly be pressed out to exhalant canal through several sieve apertures again and flowed out, formed the water ringing.
Description of drawings
Fig. 1 is the structure principle chart of the board-like ripple heat exchanger of the utility model blower fan.
Fig. 2 is the vertical view of the board-like ripple heat exchanger of the utility model blower fan.
Fig. 3 is the front view of the ripple ventilating board of the board-like ripple heat exchanger of the utility model blower fan.
Fig. 4 crosses the front view of water plate for the ripple of the board-like ripple heat exchanger of the utility model blower fan.
Fig. 5 is the front view of the division board of the board-like ripple heat exchanger of the utility model blower fan.
Fig. 6 is the front view of the fixed head of the board-like ripple heat exchanger of the utility model blower fan.
Fig. 7 crosses the profile of the sealing gasket between water plate and the division board/fixed head for the ripple of the board-like ripple heat exchanger of the utility model blower fan.
Fig. 8 crosses the straight flange profile of the sealing gasket between water plate and the division board/fixed head for ripple.
The specific embodiment
Specify the specific embodiment of the utility model below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the board-like ripple heat exchanger of blower fan comprises that several ripple ventilating boards 6 and several ripples cross water plate 15, and arrange the space.Per two adjacent ripple ventilating boards 6 and ripple are crossed between the water plate 15 and are separated by a division board 7.All ripple ventilating boards 6, division board 7 and ripple are crossed water plate 15 and are fixed between two fixed heads 5.Fixed head 5, ripple ventilating board 6 and division board 7 corresponding sides have two outstanding, corresponding to circular ports respectively, i.e. inlet opening 16 and apopore 17 (shown in Fig. 3, Fig. 5 and Fig. 6).Ripple ventilating board 6 and ripple are crossed between water plate 15 and adjacent division board 7 or the fixed head 5 has hermetically-sealed construction 9 respectively; Thereby the air channel 21 and the water channel 22 totally-enclosed, that only allow water to pass in and out that form the four sides sealing, only allow air vertically to pass through, air channel 21 is spaced with water channel 22.Hermetically-sealed construction 9 between each plate have the protrusion that matches into and out of the water hole with each plate into and out of the water hole 16,17.Variously connect each other, form an intake tunnel 11 and an exhalant canal 12, be respectively applied for into water and water outlet into and out of the water hole.
Ripple ventilating board 6 is generally stainless steel, and through the profiled sheeting of punch forming imaging watt rib plate shape, thickness is usually below 1 millimeter.Ventilating board 6 surface irregularities are corrugated, and are as shown in Figure 3, have the point type arc groove 18 that matches with other plate on the rib of its protrusion.Point type arc groove 18 is that the one side that forms through punch forming is recessed, the back side is protruding, can stably link together through point type arc groove 18 between plate and the plate.One side of ventilating board 6 have two protrusions into and out of the water hole 16,17 and with hermetically-sealed construction 9, sealing gasket normally, the waterline (not shown) that matches, the straight flange of opposite side also have the waterline (not shown) that matches with the vertical bar sealing gasket.So-called waterline is meant in the production process, and the annular groove of the triangle of getting on the bus out at sealing surface increases waterline and can make sealing effectiveness better.
It is just the same that ripple is crossed the used sheet material of water plate 15 and ripple ventilating board 6, all is through stamping forming stainless steel profiled sheeting usually, and thickness is usually below 1 millimeter, and have and ventilating board 6 duplicate bellows-shaped, just short than ventilating board 6.As shown in Figure 4, the both sides of crossing the water plate all are straight flanges, have the point type arc groove 18 that matches with other plate on the rib of protrusion.Have corresponding waterline (not shown) at the position that is connected with hermetically-sealed construction 9.
Ripple ventilating board 6 and ripple are crossed on the rib of water plate 15 can have equally distributed horizontal arc groove 19.These grooves are through punch forming, and one side forms arc groove, and the back side forms the circular arc convexity.Its effect is the compressive strength of increase plate and the Inlet and outlet water bearing capacity that water turnover ripple is crossed the water plate.
Division board 7 is the central dividing plates that separate wind and water, processes by the stainless steel template usually, and be a surface plate through the type of being stamped to form, thickness is usually also below 1 millimeter.As shown in Figure 5, division board 7 has with ripple ventilating board 6, ripple crosses the point type arc groove 18 that water plate 15 matches, so that interconnect.The flat shape of division board 7 is identical with ripple ventilating board 6 with size.One side of division board 7 have two protrusions into and out of the water hole 16,17, in full accord with ventilating board 6 protrusions into and out of the water hole.Have sealing waterline (not shown) around the plate.But on the plate also punching press form equally distributed horizontal arc groove 19, the one side of contact with water is horizontal arc groove, the one side of contact wind then be a horizontal circular arc convexity.Its effect also is intensity and hardness and the bearing capacity that increased water, crosses the wind contact-making surface.
Ripple ventilating board 6, ripple are crossed water plate 15 and division board 7 to select stainless steel for use are good, because the stainless steel material resistance to corrosion is strong, are difficult for getting rusty, and can make the longer service life of product.Certainly, replacing with other material with same performance, also is feasible.
Fixed head 5 is processed with shaped steel plate usually, can be the steel plate of a whole plane, and thickness is usually in 30 millimeter.Certainly, also can select the known strong made of other bearing capacity.As shown in Figure 6, there are fixed bolt hole (not shown), fixed head 5 inner planes to have on the fixed head 5 all around and cross the stable point type arc groove 18 that water plate 15 matches with ripple ventilating board 6/.One side of plate have two protrusions into and out of the water hole 16,17, in full accord with the protrusion of ventilating board 6, division board 7 into and out of the water hole.Have corresponding waterline (not shown) at the position that is connected with hermetically-sealed construction 9.Fixed head 5 16,17 can have screw thread into and out of the water hole, conveniently connect outer thermal source.16,17 size can be selected according to the specification of product into and out of the water hole, and the thickness of steel plate also can be selected according to the specification and the compressive strength of product.
Hermetically-sealed construction 9 between each plate is generally sealing gasket.Sealing between ripple ventilating board 6 and fixed head 5 or the division board 7 is lined with two kinds: a kind of is the vertical bar sealing gasket, and a side of straight flange is sealed, and its effect is not leak out; Another kind is that a side has the sealing gasket of two protrusions into and out of the water hole, and with matching into and out of the water hole of ventilating board 6, fixed head 5 and division board 7 protrusions, and to this side seal, its effect is promptly not leak out and water-tight.These sealing gaskets can be divided into two kinds on rubber blanket and steel pad, are used alternatingly.For example, a kind of preferably putting in order is: fixed head/rubber blanket/ventilating board/steel pad/division board.Rubber blanket and steel pad are used alternatingly the elasticity that both can guarantee hermetically-sealed construction 9, can strengthen its bearing capacity again.
The sealing gasket that ripple is crossed between water plate 15 and the division board 7 (or fixed head 5) is a kind of sealing gasket (as shown in Figure 7) of particular design.It is 16,17 the square frame pad into and out of the water hole that has two protrusions, and certain thickness is arranged, and upper and lower limit is wide pad, through waterline two adjacent division boards 7 is sealed; Straight flange one side is narrow pad; The opposite side of symmetry has a straight flange; Have the long semicircle orifice that is used for water-in and water-out of two protrusions on the straight flange, have several apertures 20 on the straight flange in hole, formed sieve aperture structure (like Fig. 8); Strengthen the pressure differential of both sides, hole, made water can be pressed in the horizontal direction, extrude.Hot water gets into inlet opening 16, evenly is pressed into each water channel 22 through several sieve apertures, passes ripple and crosses water plate 15, is evenly extruded through several sieve apertures again, is flowed out by apopore 17, has formed the water ringing.Crossing sealing gasket between water plate 15 and the division board 7 (or fixed head 5) also can have two kinds on rubber blanket and steel pad, is used alternatingly, to strengthen the intensity and the bearing capacity of hermetically-sealed construction 9.For example, a kind of preferably putting in order is: division board/rubber blanket/mistake water plate/steel pad/rubber blanket/division board.
16,17 perforations each other into and out of the water hole of the protrusion of each plate and hermetically-sealed construction 9 form the intake tunnel 11 of a protrusion and the exhalant canal 12 of a protrusion.Intake tunnel 11 all is in horizontal direction with exhalant canal 12, and is parallel to each other.Allogenic water gets into intake tunnel 11, flows into each water channel 22 through several sieve apertures, gets into exhalant canal 12 through sieve aperture then and flows out.
In the board-like ripple heat exchanger of the blower fan of the utility model, fixed head 5 has only two, and ripple ventilating board 6, division board 7 and ripple are crossed water plate 15, and the quantity of various sealing gaskets is that sized according to specific product increases or reduces.Usually, with set bolt 4 two fixed heads 5 and middle all ripple ventilating board 6, division board 7, ripples are crossed water plate 15 and various hermetically-sealed construction 9 and tightly push and be fixed together, can assemble out finished product.
As shown in Figure 1, an available shell 2 forms a both beautiful and practical novel energy-conserving product with the finished product packing that fixes.Water inlet 3 that links to each other with intake tunnel 11 and the delivery port 8 that links to each other with exhalant canal 12 are set on the shell 2.Water inlet 3 is preferably placed at the top of shell 2, and delivery port 8 is preferably placed at the bottom of shell 2.Water inlet 3 links to each other with external thermal source, and hot water is got into by water inlet 3, in intake tunnel 11, is pressed into each water channel 22 by level, and the air of crossing in water plate 15 and the air channel 21 through ripple carries out heat exchange, is pressed out to exhalant canal 12 by level afterwards, flows out from delivery port 8.At least one air inlet 10 and at least one air outlet 1 also should be set on the shell 2.According to the difference of employing and stream or countercurrent heat exchange mode, can select consistent or opposite into and out of the position in air port with the position of entery and delivery port.Enclosure near air inlet 10 has formed inlet air plenum 13, has formed near the enclosure of air outlet 1 air compartment 14.Can place at least one blower fan 23 in the inlet air plenum 13, to accelerate intake velocity.Extraneous air gets into inlet air plenum 13 by air inlet 10, is blown into air channel 21 through blower fan 23, through ripple ventilating board 6, carry out heat exchange with hot water in the water channel 22 after, hot-air gets into out air compartment 14, blows out hot blast by air outlet 1.Air outlet 1 place can also be provided with the air-out adjusting device, is used to regulate wind speed and air-out direction.
In the practical application, the board-like ripple heat exchanger of the blower fan of the utility model can directly be connected with external heat source tube through resident family's heat meter.Usually, per 100 square meter to 200 square meter resident families select for use a board-like ripple heat exchanger of blower fan that is of a size of 60cm * 40cm * 30cm both can.And traditional radiator radiating mode, 100 square meters just need the radiator of 4 groups of 60cm * 160cm, and the board-like ripple heat exchanger of blower fan occupation space is significantly less than traditional radiator, and water consumption is merely the water consumption of one group of radiator.The heat exchanger of the utility model links to each other with the air channel case that each room is equipped with, and through the circular flow of heat exchanger hot water, blows out hot blast by blower fan 23, thereby has reached the effect of energy-efficient heating.The board-like ripple heat exchanger of the blower fan of the utility model water capacity is few, and water channel 22 all is equipped with corrugated plating with air channel 21, has increased heat exchange area greatly, has improved heat exchange efficiency, and heat exchange efficiency can be up to 95%.Each room does not need any hot-water circulation pipe of extra installation and radiator, thereby has practiced thrift a large amount of tubing, pipe fitting.Through the blower fan blowing, radiating rate is fast, and heating efficient is high, and thermal losses is little, has directly brought economic benefit for resident family.Compare with traditional radiator, the heat exchange efficiency of the utility model has improved more than 50%.
The board-like ripple heat exchanger of the blower fan of the utility model except recited above use as heating equipment, can also external refrigeration source, for example external cold water source, use as refrigeration plant summer.
The used heat transferring medium of the board-like ripple heat exchanger of the blower fan of the utility model is excellent with water recited above/air heat transferring medium, but is not limited thereto.Other heat transferring medium such as oil/gas, steam/air etc. all can be implemented.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.

Claims (10)

1. board-like ripple heat exchanger; It is characterized in that; Comprise that spaced at least one ripple ventilating board and at least one ripple cross the water plate; Adjacent ripple ventilating board and ripple are crossed between the water plate and are separated by a division board, and all ripple ventilating board, division board and ripples are crossed the water plate and are fixed between two fixed heads; Ripple ventilating board and ripple are crossed between water plate and adjacent division board or the fixed head has hermetically-sealed construction respectively, thus form the four sides sealing, only allow air channel that air vertically passes through and totally-enclosed, only allow the water channel of water turnover, air channel and water channel are spaced; The corresponding side of hermetically-sealed construction between fixed head, ripple ventilating board and division board and each plate has the inlet opening and the apopore of protrusion respectively, and each connects into and out of the water hole each other, forms intake tunnel and exhalant canal.
2. board-like ripple heat exchanger according to claim 1 is characterized in that, also comprises a shell; Water inlet that links to each other with intake tunnel and the delivery port that links to each other with exhalant canal are set on the shell, and air inlet and air outlet; Near the enclosure of air inlet be inlet air plenum and near the enclosure of air outlet for going out air compartment; Wherein, inlet air plenum comprises at least one blower fan.
3. board-like ripple heat exchanger according to claim 1 and 2 is characterized in that, fixed head, ripple ventilating board, division board and/or ripple are crossed and had the point type arc groove that coincide each other on the water plate.
4. board-like ripple heat exchanger according to claim 1 and 2 is characterized in that, ripple ventilating board, ripple are crossed and had horizontal arc groove on water plate and/or the division board.
5. board-like ripple heat exchanger according to claim 1 and 2 is characterized in that, ripple crosses the water plate and the ripple ventilating board is a punch forming stainless steel wave card.
6. board-like ripple heat exchanger according to claim 1 and 2 is characterized in that fixed head is the shaped steel plate of whole plane.
7. board-like ripple heat exchanger according to claim 1 and 2 is characterized in that, division board is a punch forming stainless steel surface plate.
8. board-like ripple heat exchanger according to claim 1 and 2; It is characterized in that; The hermetically-sealed construction that ripple is crossed between water plate and division board or the fixed head is the square frame pad into and out of the water hole that has two protrusions; Wherein, on the straight flange of water hole one side, several apertures are arranged, allow current to advance, flow out.
9. board-like ripple heat exchanger according to claim 1 and 2 is characterized in that various hermetically-sealed constructions are rubber blanket and steel pad, are used alternatingly.
10. board-like ripple heat exchanger according to claim 1 and 2; It is characterized in that; With set bolt two fixed heads and middle all ripple ventilating board, division board, ripples are crossed water plate and various hermetically-sealed construction and tightly push and be fixed together, assemble out finished product.
CN201220181119XU 2012-04-25 2012-04-25 Plate type corrugated heat exchanger with fan Expired - Fee Related CN202532940U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220181119XU CN202532940U (en) 2012-04-25 2012-04-25 Plate type corrugated heat exchanger with fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220181119XU CN202532940U (en) 2012-04-25 2012-04-25 Plate type corrugated heat exchanger with fan

Publications (1)

Publication Number Publication Date
CN202532940U true CN202532940U (en) 2012-11-14

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Application Number Title Priority Date Filing Date
CN201220181119XU Expired - Fee Related CN202532940U (en) 2012-04-25 2012-04-25 Plate type corrugated heat exchanger with fan

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102636056A (en) * 2012-04-25 2012-08-15 龚胜 Fan plate type corrugated heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102636056A (en) * 2012-04-25 2012-08-15 龚胜 Fan plate type corrugated heat exchanger
CN102636056B (en) * 2012-04-25 2015-03-18 龚胜 Fan plate type corrugated heat exchanger

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121114

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CF01 Termination of patent right due to non-payment of annual fee