CN201697527U - Heat exchanger and partition plate thereof - Google Patents
Heat exchanger and partition plate thereof Download PDFInfo
- Publication number
- CN201697527U CN201697527U CN2010202311939U CN201020231193U CN201697527U CN 201697527 U CN201697527 U CN 201697527U CN 2010202311939 U CN2010202311939 U CN 2010202311939U CN 201020231193 U CN201020231193 U CN 201020231193U CN 201697527 U CN201697527 U CN 201697527U
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- Prior art keywords
- heat exchanger
- dividing plate
- partition
- header
- partition board
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
- F28F9/0273—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a partition plate (4) and a heat exchanger with the partition plate (4). The disclosed partition plate (4) is suitable for being arranged inside a header pipe (2) of the heat exchanger to axially partition the header pipe (2) and also suitable for supporting a refrigerant conduit (3) axially arranged inside the header pipe (2), and the split partition plate (4) comprises a first partition plate portion (41) and a second partition plate portion (42) which are jointed together via a jointing structure. The combined partition plate consisting of the first partition plate portion (41) and the second partition plate portion (42) remarkably reduces installation difficulty of the partition plate (4) and improves installation efficiency, possibility of incapability of welding the partition plate (4) with the refrigerant conduit (3) and leakage between the partition plate and the refrigerant conduit is also evidently reduced, and accordingly the reliability of the heat exchanger is remarkable improved.
Description
Technical field
The utility model relates to the heat exchange field, particularly relates to a kind of dividing plate that is used for heat exchanger, and the utility model also relates to a kind of heat exchanger that comprises aforementioned barriers.
Background technology
Heat exchanger is an equipment of realizing that heat transmits between cold and hot fluid, is widely used in fields such as HVAC.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of typical heat exchanger in the prior art.
In common evaporimeter, heat pump, a kind of more typical heat exchanger comprises two headers 11 that are parallel to each other, and has the many radiating tubes that be arranged in parallel substantially 12 between the two, is provided with corrugated fin 13 between the adjacent radiating tube 12.Two headers 11 are along being equipped with a plurality of heat radiation interfaces on corresponding tube wall on its length direction, the two ends of radiating tube 12 plug-in mounting are respectively gone in the heat radiation interface on the header 11, realize that two headers 11 are communicated with.Coolant conduits 14 axially is located in the header 11, and coolant conduits 14 has a plurality of apertures that are communicated with the cavity of header 11, is used for refrigerant conveying between coolant conduits 14 and header 11 cavitys.Under multiloop evaporimeter, heat pump or other occasions, establish dividing plate 15 in the header 11, make and obtain flow region that each separates and that be parallel to each other in the heat exchanger.
Please refer to Fig. 2, Fig. 2 is the internal structure schematic diagram of a kind of typical heat exchanger in the prior art.
Direction among Fig. 2 shown in the arrow is the flow direction of cold-producing medium, is not difficult to find out from figure, and dividing plate 15 can be (as the top dividing plate) that leads to, and also can be (as the below dividing plate) that cuts off fully.Wherein, coolant conduits 14 can be divided into distributing pipe 141 and collecting pipe 142 by its function, and wherein, distributing pipe 141 is used for that gas-liquid two-phase with cold-producing medium mixes and in each radiating tube 12 uniform distribution; Collecting pipe 142 is used for absorbing the cold-producing medium of header 11, and redistributes in coolant conduits 14.As shown in Figure 2, cold-producing medium enters distributing pipe 141 from the A mouth, enter header 11 through radiating tube 12,14 of the coolant conduits in the left side of top dividing plate 15 are collecting pipe 142, cold-producing medium flows to the right side of dividing plate 15 along the direction of arrow in conduit, the right side becomes distributing pipe 141, flows to outlet B through radiating tube 12 again.Obviously, when cold-producing medium enters heat exchanger from the B mouth, from A mouth outflow heat exchanger, then the function of distributing pipe among the figure 141 and collecting pipe 142 is just the opposite.
Please refer to Fig. 3, Fig. 3 is the connection diagram of header and coolant conduits in the heat exchanger shown in Figure 2.
Be provided with dividing plate 15 in the header 11, this dividing plate 15 is provided with the installing hole 151 that is used to pass coolant conduits 14; Simultaneously, be provided with one section along circumferential mounting groove 111 in the precalculated position on the sidewall of header 11.When heat exchanger is installed, dividing plate 15 radially inserts the inside of header 11 through mounting groove 111, the marginal portion in the dividing plate 15 insertion headers 11 and the inwall of header 11 are fitted, the installing hole 151 and the dividing plate 15 that then coolant conduits 14 are penetrated on the dividing plate 15 are fixed in the header 11 together, fixedly connected header 11, dividing plate 15 and coolant conduits 14 as a whole by modes such as solderings at last.
When the length of header 11 and coolant conduits 14 is very long, because coolant conduits 14 rigidity are less, be easy to bending, if installing hole 151 sizes on the dividing plate 15 are less, after dividing plate 15 assembles with coolant conduits 14, dividing plate 15 is too little with coolant conduits 14 gaps, and coolant conduits 14 possibly can't pierce in the dividing plate 15; If but the gap is too big, then dividing plate 15 may not weld with coolant conduits 14, occurs revealing, and influences properties of product.
In addition, for the underlay screen among Fig. 2 15, in the prior art end of coolant conduits 14 is blocked, the other end is fixed on the end cap, make coolant conduits 14 form cantilever beam structures, during heat exchanger work, coolant conduits 14 can produce vibration, influence the service life of product, also produce noise simultaneously.
Therefore, how improving the installation quality of coolant conduits, improve the reliability of heat exchanger, is the present technical issues that need to address of those skilled in the art.
The utility model content
A purpose of the present utility model provides a kind of dividing plate that is used for heat exchanger, and this dividing plate is improved significantly the installation quality of the coolant conduits of heat exchanger, and the reliability of heat exchanger also improves; Another purpose of the present utility model provides a kind of heat exchanger that comprises aforementioned barriers.
For achieving the above object, the utility model also provides a kind of dividing plate that is used for heat exchanger, this dividing plate is suitable for being arranged on to be separated header vertically in the header of heat exchanger and is suitable for supporting the coolant conduits that is arranged on vertically in the header, described dividing plate is split type and comprises first partition board portion and second partition portion, and first partition board portion and described second partition portion are bonded together by connected structure.
Preferably, described first partition board portion is formed with the installing hole that is suitable for supporting coolant conduits.
Preferably, described installing hole is a through hole.
Preferably, a side of described installing hole is provided with flange.
Preferably, also comprise the interior cover of being located in the described installing hole, described flange and described interior cover are integral.
Preferably, described installing hole is a blind hole.
Preferably, described connected structure comprises engagement grooves and the bump bonding adaptive with engagement grooves, wherein said engagement grooves is formed on in first partition board portion and the second partition portion one, and bump bonding is formed on in first partition board portion and the second partition portion another.
Preferably, described engagement grooves is for being formed on first partition board portion and described bump bonding is formed in the second partition portion.
Preferably, described bump bonding and described second partition portion are integral.
Preferably, described first partition board portion comprises arc, and base plate, and side plate, wherein said base plate connect the two ends of described arc and the side that described side plate is installed in arc and base plate.
Preferably, described arc, base plate and side plate are integral.
Preferably, described engagement grooves is formed on described base plate and the arc and extends upward predetermined length from the two ends of described arc.
Preferably, be formed with the recess adaptive on the described bump bonding with the coolant conduits outer surface.
Preferably, described engagement grooves is a conjugate foramen, and described bump bonding is for engaging bearing pin.
Preferably, described engagement grooves is first and second portion with described first partition part, and the radial height of described first is greater than the radial height of second portion.
Preferably, described dividing plate comprises two described first partition board portion, and described second partition portion is plugged in the middle of two described first partition board portion.
The utility model also provides a kind of heat exchanger, comprising: first header; Second header; Radiating tube, the two ends of each radiating tube link to each other with first and second headers respectively to be communicated with first and second headers; Fin, each fin are separately positioned between the adjacent radiating tube; Coolant conduits, described coolant conduits are arranged in first and second headers at least one vertically; And dividing plate, it is interior described at least one header is separated and supported described coolant conduits that described dividing plate is provided with described at least one header, and its median septum is above-mentioned each described dividing plate.
Preferably, the outer rim of described second partition portion is concordant with the outer rim of described at least one header.The dividing plate that is used for heat exchanger provided by the utility model, this dividing plate is suitable for being arranged in the header of heat exchanger vertically header is separated, and be suitable for supporting the coolant conduits that is arranged on vertically in the header, unlike the prior art be, described dividing plate is a split-type structural, comprise first partition board portion and second partition portion, first partition board portion and described second partition portion are bonded together by connected structure.Promptly first partition board portion and second partition portion cooperatively interact, common clamping coolant conduits.Like this, first partition board portion is selected suitable position to cooperate with second partition portion and is fixedly connected, can realize the cutting function of dividing plate.Simultaneously, when heat exchanger is installed, the part dividing plate can be enclosed within on the coolant conduits header of packing into together then earlier; Adjust the relative position of the second partition portion and first partition board portion, the second partition portion and first partition board portion are effectively cooperated, play final positioning action, its good positioning effect, the efficiency of assembling height is realized easily, can effectively improve the installation effectiveness of heat exchanger, reduce the installation cost of heat exchanger.
Be not difficult to find out from said process: because coolant conduits can be installed in the header outside with the part dividing plate, its installation difficulty obviously reduces, and installation effectiveness can improve; And be used to hold the hole of coolant conduits on the dividing plate or the size of groove can rationally be controlled as required, the possibility that the appearance coolant conduits can't pass dividing plate significantly reduces, the possibility of not welding, occur between dividing plate and the coolant conduits to reveal also obviously reduces, thereby the reliability of heat exchanger is significantly improved.
Providing on the basis of aforementioned barriers, the utility model also provides a kind of heat exchanger that comprises aforementioned barriers, because dividing plate has above-mentioned beneficial effect, comprises that the heat exchanger of aforementioned barriers also has identical technique effect.
Description of drawings
Fig. 1 is the structural representation of a kind of typical heat exchanger in the prior art;
Fig. 2 is the internal structure schematic diagram of a kind of typical heat exchanger in the prior art;
Fig. 3 is the connection diagram of header and coolant conduits in the heat exchanger shown in Figure 2;
Fig. 4 is the partial structurtes schematic diagram of first kind of specific embodiment of heat exchanger that the utility model provides;
Fig. 5 is the structural representation of first kind of specific embodiment of dividing plate that the utility model provides;
Fig. 6 provides the structural representation of first kind of specific embodiment of second partition portion for the utility model;
Fig. 7 provides the structural representation of second kind of specific embodiment of second partition portion for the utility model;
Fig. 8 provides the perspective view of first kind of specific embodiment of first partition board portion for the utility model;
Fig. 9 is the side view of first partition board portion shown in Figure 8;
Figure 10 is the structural representation that first partition board portion shown in Figure 8 cooperates with second partition portion;
Figure 11 provides the structural representation of second kind of specific embodiment of first partition board portion for the utility model;
Figure 12 provides the structural representation of first the third specific embodiment of partition board portion for the utility model;
Figure 13 provides the structural representation of the 4th kind of specific embodiment of first partition board portion for the utility model;
Figure 14 is confined explosion's schematic diagram of second kind of specific embodiment of heat exchanger that the utility model provides;
Figure 15 is the structural representation that first partition board portion cooperates with second partition portion in the heat exchanger shown in Figure 14;
Figure 16 provides the partial structurtes schematic diagram of the third specific embodiment of heat exchanger for the utility model;
Figure 17 is confined explosion's schematic diagram of the 4th kind of specific embodiment of heat exchanger that the utility model provides;
Figure 18 provides the side view of the 6th kind of specific embodiment of first partition board portion for the utility model;
Figure 19 is the perspective view of first partition board portion shown in Figure 180;
Figure 20 is confined explosion's schematic diagram of the 5th kind of specific embodiment of heat exchanger that the utility model provides;
Figure 21 is the side view of heat exchanger median septum shown in Figure 20.
The specific embodiment
A core of the present utility model provides a kind of dividing plate that is used for heat exchanger, and this dividing plate is improved significantly the installation quality of the coolant conduits of heat exchanger, and the reliability of heat exchanger also improves; Another core of the present utility model provides a kind of heat exchanger that comprises aforementioned barriers.
In order to make those skilled in the art person understand the utility model scheme better, it is example that this paper is circular pipe with header and coolant conduits, and the utility model is described in further detail with the specific embodiment in conjunction with the accompanying drawings.Should be appreciated that header and coolant conduits including, but not limited to circular pipe, the structure of other shape such as square etc. also can satisfy needs of the present utility model.
Please refer to Fig. 4, Fig. 4 is the partial structurtes schematic diagram of first kind of specific embodiment of heat exchanger that the utility model provides.
Heat exchanger provided by the utility model comprises header 2, coolant conduits 3 and dividing plate 4.Wherein, coolant conduits 3 extends axially along header 2, and dividing plate 4 around cooler conduits 3, and be used to connect coolant conduits 3 and header 2 with header 2 separated into two parts vertically, make heat exchanger can obtain at least two flow regions that separate.Unlike the prior art be that dividing plate 4 provided by the utility model comprises that first partition board portion 41 and second partition portion 42, the first partition board portion 41 and second partition portion 42 are bonded together by connected structure.And first partition board portion 41 and second partition portion 42 cooperatively interact, common clamping coolant conduits 3.
The radial height sum of the radial height of first partition board portion 41 and second partition portion 42 can be more than or equal to the internal diameter of header 2.Like this, first partition board portion 41 can select suitable position to cooperate with second partition portion 42, and is fixedly connected by modes such as solderings, realizes the cutting function of dividing plate 4.
Simultaneously, when heat exchanger is installed, when the radial height sum of inserting the degree of depth of headers 2 and first partition board portion 41 when radiating tube 5 is less than or equal to the internal diameter of header 2, first partition board portion 41 can be passed header 2 inside under the effect of external force, therefore, can after radiating tube 5, fin 6, header 2 and the 42 basic assemblings of second partition portion, refill the preparation cryogen conduit 3 and first partition board portion 41, promptly earlier first partition board portion 41 is enclosed within on the coolant conduits 3 header 2 of packing into together then earlier; Extract second partition portion 42 out a part then, suitably adjust the position of first partition board portion 41, the second partition portion 42 and first partition board portion 41 are effectively cooperated, play final positioning action.Its good positioning effect, the efficiency of assembling height is realized easily, can effectively improve the installation effectiveness of heat exchanger, reduces the installation cost of heat exchanger.
Be not difficult to find out from said process, because the coolant conduits 3 and first partition board portion 41 can be installed in the outside of header 2, not only can improve installation effectiveness, and first be used to hold the hole of coolant conduits 3 on the partition board portion 41 or the size of groove can rationally be controlled as required, the possibility that appearance coolant conduits 3 can't pass dividing plate 4 significantly reduces, do not weld between dividing plate 4 and the coolant conduits 3, the possibility that occurs revealing also obviously reduces, thereby the reliability of heat exchanger is significantly improved.
Particularly, above-mentioned dividing plate 4 can be along the radially extension of header 2, make the inside of header 2 obtain at least two and be parallel to each other flow region.
It is pointed out that the nouns of locality such as upper and lower, top that this paper is related, is that benchmark defines with the residing position of heat exchanger among Fig. 3, and the direction that is positioned at radiating tube 5 tops among the figure is last, with the corresponding direction in above-mentioned top for down.The noun of locality that should be appreciated that herein to be adopted should not limit the protection domain of this patent.
Please refer to Fig. 5 to Fig. 7, Fig. 5 is the structural representation of first kind of specific embodiment of dividing plate that the utility model provides; Fig. 6 provides the structural representation of first kind of specific embodiment of second partition portion for the utility model; Fig. 7 provides the structural representation of second kind of specific embodiment of second partition portion for the utility model.
In a kind of concrete embodiment, connected structure can comprise engagement grooves 43 and bump bonding, and engagement grooves 43 matches with bump bonding; In first partition board portion 41 and the second partition portion 42, one are provided with engagement grooves 43, and another person is provided with bump bonding.In addition, first partition board portion 41 can have installing hole 411, and coolant conduits 3 passes installing hole 411 and is connected with first partition board portion 41.As shown in Figure 5, first partition board portion 41 can comprise arc 414, base plate 415 and side plate 416, and wherein, base plate 415 connects the two ends of arcs 414, and side plate 416 is installed in a side of arc 414 and base plate 415, and installing hole 411 is located on the side plate 416.Obviously, arc 414, base plate 415 and side plate 416 can be the branch body structures, also can be integral structures.Engagement grooves 43 is formed on base plate 415 and the arc 414, and extends upward predetermined length from the two ends of arc 414.
Further, can have the recess 421 that matches with the lower surface of coolant conduits 3 on the bump bonding in the second partition portion 42.As shown in Figure 3, coolant conduits 3 passes the installing hole 411 on first partition board portion 41, and lower surface is fastened in the recess 421 in the second partition portion 42, and first partition board portion 41 and second partition portion 42 are connected to one.
Obviously, first partition board portion 41 also can have a link slot that can hold coolant conduits 3, cooperate with the recess 421 of second partition portion 42, jointly coolant conduits 3 is fixed between first partition board portion 41 and the second partition portion 42, such structure also can satisfy needs of the present utility model.Simultaneously, if first partition board portion 41 has installing hole 411, and the top of second partition portion 42 does not have recess 421, but dull and stereotyped, as long as second partition portion 42 can be connected with first partition board portion 41, can realize the purpose of this utility model yet.Promptly as long as coolant conduits 3 can be fixed with cooperatively interacting by first partition board portion 41 and second partition portion 42, just can satisfy needs of the present utility model, such structure all should be within protection domain of the present utility model.
In order to play good partition effect, those skilled in the art should be able to release, and when the size of the size of installing hole 411 and recess 421 all was slightly larger than the size of coolant conduits 3, the partition effect that dividing plate 4 is played was best.Obviously, consider convenience and production when installing, add the error in man-hour, the size of the size of installing hole 411 and recess 421 is slightly larger than the size of coolant conduits 3, is the periphery that can be looped around coolant conduits 3 in order to ensure dividing plate 4 closely.
And, the size that inside dimension, the second partition portion 42 that the size of first partition board portion 41 equals header 2 is located at the part of header 2 inside equals the inside dimension of header 2, after promptly first partition board portion 41 is fit into the inside of header 2, the outward flange of first partition board portion 41 can prop up the inwall of header 2 just, fit with the inwall of header 2, make header 2 obtain two separated flow regions.
Simultaneously, because header 2 has certain wall thickness, and after second partition portion 42 inserts from the notch 21 on the header 2, after installation, need to seal notch 21, so, a part is in the inside of header 2 after 42 installations of second partition portion, another part is used for the notch 21 of shutoff header 2, and second partition portion 42 equals the inside dimension of header 2 in the size of header 2 interior sections, after first partition board portion 41 and second partition portion 42 being cooperated install, the inner space of header 2 is divided into two parts.
Particularly, the external diameter of second partition portion 42 can equal the external diameter of header 2 just, and after promptly second partition portion 42 installed fully, its outward flange was concordant with the outer wall of header 2, to improve the aesthetics of header 2 outer walls.Simultaneously, according to the heat exchange needs of heat exchanger, can along header 2 two or more dividing plates 4 axially are set, header 2 is divided into two or more heat transfer spaces vertically.
Obviously, each above-mentioned size all is optimum sizes, if there is the error that can be remedied by following process, and also should be within protection domain of the present utility model.
Below provide the multiple specific embodiment of first partition board portion 41 and second partition portion 42, so that the concrete structure of heat exchanger median septum 4 provided by the utility model to be described, be without loss of generality, dividing plate 4 provided by the utility model comprises but never is limited to following embodiment.
Please refer to Fig. 8 to Figure 10, Fig. 8 provides the perspective view of first kind of specific embodiment of first partition board portion for the utility model; Fig. 9 is the side view of first partition board portion shown in Figure 8; Figure 10 is the structural representation that first partition board portion shown in Figure 8 cooperates with second partition portion.
In first kind of embodiment, engagement grooves 43 is located on first partition board portion 41, and bump bonding is located in the second partition portion 42, and bump bonding can be integral with second partition portion 42.As shown in the figure, engagement grooves 43 is divided into first 412 and second portion 413 with first partition board portion 41, and the radial height of first 412 and second portion 413 equates.When dividing plate is installed, outside at header 2 installs the coolant conduits 3 and first partition board portion 41, second partition portion 42 inserts from notch 21 in the middle of first 412 and the second portion 413, makes first partition board portion 41, second partition portion 42 and coolant conduits 3, header 2 be connected as a whole by soldering or other technology again.
Obviously, engagement grooves 43 can be located in the second partition portion 42, makes first partition board portion 41 be provided with installing hole 411, and second partition portion 42 is provided with engagement grooves 43, first partition board portion 41 is fastened in the engagement grooves 43, and such structure structure to that indicated in the drawings should be understood to equivalent structure.
Please refer to Figure 11 to Figure 13, Figure 11 provides the structural representation of second kind of specific embodiment of first partition board portion for the utility model; Figure 12 provides the structural representation of first the third specific embodiment of partition board portion for the utility model; Figure 13 provides the structural representation of the 4th kind of specific embodiment of first partition board portion for the utility model.
Further, a side of installing hole 411 can be provided with flange 4111, and promptly coolant conduits 3 is gone into installing hole 411 along flange 4111 plug-in mountings of this side.Flange 4111 increases the contact area of the coolant conduits 3 and first partition board portion 41, thereby makes installation more convenient.In addition, can also have in one in the installing hole 411 and overlap 4112, flange 4111 can be fixedlyed connected with interior cover 4112, also can have integral structure, and coolant conduits 3 is installed in the interior cover 4112.
In addition, first partition board portion 41 provided by the utility model both can be made (as Figure 10 and Figure 11) by compression moulding, also can produce (as Figure 12) by machined.First partition board portion 41 shown in Figure 12 processes by a thicker sheet material, and its quality is bigger, but easy to process; Figure 10 and first partition board portion 41 shown in Figure 11 then can be made lighter and handier, to save the production material of the product of generation.
Please refer to Figure 14 to Figure 16, Figure 14 is confined explosion's schematic diagram of second kind of specific embodiment of heat exchanger that the utility model provides; Figure 15 is the structural representation that first partition board portion cooperates with second partition portion in the heat exchanger shown in Figure 14; Figure 16 provides the partial structurtes schematic diagram of the third specific embodiment of heat exchanger for the utility model.
As shown in figure 16, installing hole 411 can be through hole, also can be blind hole.When installing hole 411 was through hole, dividing plate 4 was divided into two parts with coolant conduits 3, and a side of dividing plate 4 is a distributing pipe, and opposite side is a collecting pipe; When installing hole 411 is blind hole, a side of dividing plate 4 or be distributing pipe, or be collecting pipe.
When installing hole 411 is blind hole, the two ends that are equivalent to coolant conduits 3 all are in stationary state, it can not cantilever beam structures, make coolant conduits 3 when heat exchanger is worked, vibrative possibility and amplitude all can significantly reduce, thereby the noise when effectively reducing heat exchanger work, the service life of prolongation heat exchanger.
Please refer to Figure 17 to Figure 19, Figure 17 is confined explosion's schematic diagram of the 4th kind of specific embodiment of heat exchanger that the utility model provides; Figure 18 provides the side view of the 6th kind of specific embodiment of first partition board portion for the utility model; Figure 19 is the perspective view of first partition board portion shown in Figure 180.
In the 6th kind of embodiment, in the above-mentioned first 412 and second portion 413, the radial height of first 412 is greater than the radial height of second portion 413.When second partition portion 42 contacts with first partition board portion 41, adjust the degree of depth that second partition portion 42 inserts header 2, make the second partition portion 42 and first partition board portion 41 overlap, and then radially highly less second portion 413 slips in the engagement grooves 43, make second partition portion 42 easier location in installation process, assemble more conveniently, locating effect is better.Thereby further reduce the installation difficulty of dividing plate 4, improve the reliability of heat exchanger.
Further, can lead angle be set in a side of highly less second portion 413 close engagement grooves 43, guiding second partition portion 42 slips in the engagement grooves 43, with the installation effectiveness of further raising dividing plate 4.
Please refer to Figure 20 and Figure 21, Figure 20 is confined explosion's schematic diagram of the 5th kind of specific embodiment of heat exchanger that the utility model provides; Figure 21 is the side view of heat exchanger median septum shown in Figure 20.
In above-mentioned first kind and second kind of embodiment, all have only one first partition board portion 41 in the dividing plate 4, and engagement grooves 43 is offered on first partition board portion 41; In the third embodiment, two first partition board portion 41 can be arranged in the dividing plate 4, second partition portion 42 is plugged in the middle of two first partition board portion 41.Promptly first partition board portion 41 all is set in the both sides of second partition portion 42, the engagement grooves 43 of holding second partition portion 42 is formed by the spacing of two first partition board portion 41, can increase the contact area of 42 in first partition board portion 41 and second partition portion like this, the better tightness that welding back first partition board portion 41 and second partition portion are 42, structure is more firm, and the reliability of heat exchanger is higher.
In addition, in the dividing plate provided by the utility model, engagement grooves 43 can be conjugate foramen, and bump bonding can be the joint bearing pin that matches with conjugate foramen.Conjugate foramen promptly can be set in the bottom of first partition board portion 41 and engage one in the bearing pin, the top of second partition portion 42 is provided with another person in conjugate foramen and the joint bearing pin.Be connected as a whole with second partition portion 42 first partition board portion 41 by conjugate foramen with the joint bearing pin.Because the hole is the mode that is connected common in this area with cooperating of bearing pin, so this paper describes no longer one by one.
In a word, first partition board portion 41 and second partition portion 42 can be connected by plug-in, also can be connected by bridging type; Coolant conduits 3 can be fixedlyed connected with first partition board portion 41, also can fixedly connected with second partition portion 42, can also cooperate the connecting hole that forms to fixedly connected with second partition portion 42 by first partition board portion 41.Simultaneously, if first partition board portion 41 is fixedlyed connected by engagement grooves 43 with second partition portion 42, engagement grooves 43 can be located on first partition board portion 41, also can be located in the second partition portion 42, and engagement grooves 43 can form by two first partition board portion 41, also can be formed by two second partition portions 42.
Providing on the basis of aforementioned barriers, the utility model also provides a kind of heat exchanger, this heat exchanger comprises first header, second header, radiating tube 5 and fin 6, wherein, the two ends of each radiating tube 5 are connected with second header with first header respectively, and first header and second header are communicated with; Be provided with fin 6 between the adjacent radiating tube 5; And have at least an inside to be provided with coolant conduits 3 in first header and second header, have at least an inside to be provided with above-mentioned dividing plate 4, this dividing plate 4 is separated first header and/or second header, and supports coolant conduits 3.
Particularly, the outer rim of second partition portion 42 is concordant with the outer rim of first header and/or second header, makes heat exchanger more attractive in appearance.
More than heat exchanger provided by the utility model and dividing plate thereof are described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (18)
1. dividing plate that is used for heat exchanger, this dividing plate (4) is suitable for being arranged on to be separated header (2) vertically in the header (2) of heat exchanger and is suitable for supporting the coolant conduits (3) that is arranged on vertically in the header (2), it is characterized in that, described dividing plate (4) is for split type and comprise first partition board portion (41) and second partition portion (42), and first partition board portion (41) and described second partition portion (42) are bonded together by connected structure.
2. the dividing plate that is used for heat exchanger according to claim 1 is characterized in that, described first partition board portion (41) is formed with the installing hole (411) that is suitable for supporting coolant conduits.
3. the dividing plate that is used for heat exchanger according to claim 2 is characterized in that, described installing hole (411) is a through hole.
4. the dividing plate that is used for heat exchanger according to claim 3 is characterized in that, a side of described installing hole (411) is provided with flange (4111).
5. the dividing plate that is used for heat exchanger according to claim 4 is characterized in that, also comprises the interior cover of being located in the described installing hole (411) (4112), and described flange (4111) is integral with described interior cover (4112).
6. the dividing plate that is used for heat exchanger according to claim 2 is characterized in that, described installing hole (411) is a blind hole.
7. according to each described dividing plate that is used for heat exchanger of claim 1 to 6, it is characterized in that, described connected structure comprise engagement grooves (43) and with the adaptive bump bonding of engagement grooves (43), wherein said engagement grooves (43) is formed on in first partition board portion (41) and the second partition portion (42) one, and bump bonding is formed on in first partition board portion (41) and the second partition portion (42) another.
8. the dividing plate that is used for heat exchanger according to claim 7 is characterized in that, described engagement grooves (43) is for being formed on first partition board portion (41) and going up and described bump bonding being formed in the second partition portion (42).
9. the dividing plate that is used for heat exchanger according to claim 8 is characterized in that, described bump bonding and described second partition portion (42) are integral.
10. the dividing plate that is used for heat exchanger according to claim 8, it is characterized in that, described first partition board portion (41) comprises arc (414), base plate (415), and side plate (416), wherein said base plate (415) connects the two ends of described arc (414) and the side that described side plate (416) is installed in arc (414) and base plate (415).
11. the dividing plate that is used for heat exchanger according to claim 10 is characterized in that, described arc (414), base plate (415) and side plate (416) are integral.
12. the dividing plate that is used for heat exchanger according to claim 10 is characterized in that, described engagement grooves (43) is formed on that described base plate (415) and arc (414) are gone up and extends upward predetermined length from the two ends of described arc (414).
13. the dividing plate that is used for heat exchanger according to claim 8 is characterized in that, is formed with the recess adaptive with the coolant conduits outer surface (421) on the described bump bonding.
14. the dividing plate that is used for heat exchanger according to claim 8 is characterized in that, described engagement grooves is a conjugate foramen, and described bump bonding is for engaging bearing pin.
15. the dividing plate that is used for heat exchanger according to claim 8, it is characterized in that, described engagement grooves (43) is divided into first (412) and second portion (413) with described first partition board portion (41), and the radial height of first (412) is greater than the radial height of second portion (413).
16. according to each described dividing plate that is used for heat exchanger of claim 1 to 6, it is characterized in that described dividing plate (4) comprises two described first partition board portion (41), described second partition portion (42) is plugged in the middle of two described first partition board portion (41).
17. a heat exchanger is characterized in that, comprising:
First header;
Second header;
Radiating tube (5), the two ends of each radiating tube (5) link to each other with first and second headers respectively to be communicated with first and second headers;
Fin (6), each fin (6) are separately positioned between the adjacent radiating tube (5);
Coolant conduits (3), described coolant conduits (3) are arranged in first and second headers at least one vertically; With
It is interior described at least one header is separated and supported described coolant conduits (3) that dividing plate (4), described dividing plate (4) are provided with described at least one header, and its median septum (4) is according to each described dividing plate (4) among the claim 1-16.
18. heat exchanger according to claim 17 is characterized in that, the outer rim of described second partition portion (42) is concordant with the outer rim of described at least one header.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202311939U CN201697527U (en) | 2010-06-13 | 2010-06-13 | Heat exchanger and partition plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202311939U CN201697527U (en) | 2010-06-13 | 2010-06-13 | Heat exchanger and partition plate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697527U true CN201697527U (en) | 2011-01-05 |
Family
ID=43398774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202311939U Expired - Lifetime CN201697527U (en) | 2010-06-13 | 2010-06-13 | Heat exchanger and partition plate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697527U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858705A (en) * | 2010-06-13 | 2010-10-13 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger and partition thereof |
| CN104422331A (en) * | 2013-08-23 | 2015-03-18 | 珠海格力电器股份有限公司 | Micro-channel heat exchanger and partition plates thereof |
| CN113465194A (en) * | 2021-08-12 | 2021-10-01 | 西安热工研究院有限公司 | Solar heat absorber with low surface temperature deviation |
-
2010
- 2010-06-13 CN CN2010202311939U patent/CN201697527U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858705A (en) * | 2010-06-13 | 2010-10-13 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger and partition thereof |
| CN101858705B (en) * | 2010-06-13 | 2011-11-16 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger and partition thereof |
| WO2011157063A1 (en) * | 2010-06-13 | 2011-12-22 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger and baffle thereof |
| US9448016B2 (en) | 2010-06-13 | 2016-09-20 | Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | Heat exchanger and baffle thereof |
| CN104422331A (en) * | 2013-08-23 | 2015-03-18 | 珠海格力电器股份有限公司 | Micro-channel heat exchanger and partition plates thereof |
| CN104422331B (en) * | 2013-08-23 | 2016-08-10 | 珠海格力电器股份有限公司 | Micro-channel heat exchanger and dividing plate thereof |
| CN113465194A (en) * | 2021-08-12 | 2021-10-01 | 西安热工研究院有限公司 | Solar heat absorber with low surface temperature deviation |
| CN113465194B (en) * | 2021-08-12 | 2023-08-22 | 西安热工研究院有限公司 | Solar heat absorber with low surface temperature deviation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110105 Effective date of abandoning: 20111116 |