CN207514004U

CN207514004U - A kind of radiator with radiating structure

Info

Publication number: CN207514004U
Application number: CN201721582840.9U
Authority: CN
Inventors: 刘迪华
Original assignee: NINGBO DEO MACHINERY Co Ltd
Current assignee: NINGBO DEO MACHINERY Co Ltd
Priority date: 2017-11-23
Filing date: 2017-11-23
Publication date: 2018-06-19
Anticipated expiration: 2027-11-23

Abstract

The utility model discloses a kind of radiators with radiating structure, are related to heat sink technology field, including：Radiating core and casing, radiating core are arranged in casing, and radiating core includes several inner tubes, several fins, several deflectors and two fixed plates；Fin is equipped with several pores, is spaced apart between fin by pore, inner tube is arranged in the cylindrical passageway that several pores overlap to form, and for deflector scattering device in the middle part of radiating core, fixed plate is oppositely arranged on radiating core both ends；It is bonded at left and right sides of fin with internal surface of sleeve pipe, several deflectors obstruct top fluid course and lower part fluid course successively to be made to treat that radiator liquid repeatedly flows through radiating core；The utility model by using fin design, and between pore centre-to-centre spacing and diameter of inner pipe setting, the radiating efficiency of radiator is substantially increased, while its leakproofness is ensured by the position setting of fin, deflector and casing, leakproofness is further strengthened in the design of sealing strip.

Description

A kind of radiator with radiating structure

Technical field

The utility model is related to heat sink technology field, especially a kind of radiator with radiating structure.

Background technology

Fluid power system is both needed to hydraulic oil be helped to be cooled down with heat exchanger, to protect equipment, extend equipment Service life, therefore the heat dissipation performance how research enhances heat exchanger has great importance.The effect of oil cooler is cooling Hydraulic oil keeps oil temperature within normal range of operation；In the correlation engineerings machinery such as construction implement, industrial machinery, due to liquid The thermic load of compressing cylinder is big, and hydraulic oil viscosity is thinning so that greasy property reduces with temperature raising, it is necessary to dress radiator, with The temperature of hydraulic oil is reduced, the viscosity for keeping hydraulic oil certain.

A kind of heat exchanger of high-cooling property as disclosed in 104728215 A of Chinese invention patent CN, including housing, If water inlet, water outlet, water return cover, oil inlet, oil outlet, dry plate are mounted in housing so that hydraulic oil detour with mutually staggering The baffle plate of Tortuous flow, several parallel heat-transfer pipes being mounted in housing, water inlet, water outlet conduct heat with several Pipe is connected；Baffle plate is fixed in housing and vertical with heat-transfer pipe；Oil inlet, oil outlet are located at the top of housing；In housing The fixed tube sheet of a fixation heat-transfer pipe is disposed vertically positioned at entery and delivery port side, opposite side is disposed vertically a fixation heat-transfer pipe Move about tube sheet；Pipe outer wall of conducting heat is equipped with several equally distributed protrusions；The product of the present invention only passes through hydraulic oil and heat transfer The contact of pipe is radiated, and radiating efficiency is relatively low.

Invention content

First, technical problems to be solved

Problem to be solved in the utility model is in view of the drawbacks of the prior art, to provide a kind of with radiating structure Radiator solves the problem of that existing radiator heat-dissipation is inefficient and radiator volume is big.

2nd, technical solution

In order to solve the above technical problems, the utility model provides a kind of radiator with radiating structure, including：It dissipates Hot core and casing, radiating core are arranged in casing, and it is solid that radiating core includes several inner tubes, several fins, several deflectors and two Fixed board；Fin is equipped with several pores, and several fins are overlapped, are spaced apart between fin by pore, and inner tube is arranged on In the cylindrical passageway that several pores overlap to form, for deflector scattering device in the middle part of radiating core, fixed plate is oppositely arranged on heat dissipation Core both ends；It is bonded at left and right sides of fin with internal surface of sleeve pipe, both sides, which detach with internal surface of sleeve pipe and form top liquid stream, above and below fin leads to Road and lower part fluid course, several deflectors obstruct top fluid course and lower part fluid course successively to be made to treat that radiator liquid is multiple Flow through radiating core.

Wherein, the size of the centre-to-centre spacing between pore determines the radiating efficiency of radiating core, and diameter of inner pipe is set as 9.52mm, the centre-to-centre spacing between adjacent apertures are 13mm so that the radiator with radiating structure of the utility model is gathered around There is best heat dissipation effect.

Wherein, inner tube is copper pipe, and the range of the diameter of inner tube, can be in a diameter of 9mm extremely according to client's use demand It is adjusted between 11mm.

Wherein, casing is cylinder, and fixed plate is circular slab, and is arc-shaped at left and right sides of fin, with internal surface of sleeve pipe Fitting, both sides are respectively formed bowed top fluid course and lower part fluid course to fin with internal surface of sleeve pipe up and down；And top Fluid course is symmetrical arranged with lower part fluid course, and deflector side forms bowed water conservancy diversion fluid course with internal surface of sleeve pipe, Remaining part point is bonded with internal surface of sleeve pipe, according to the installation direction of deflector, when water conservancy diversion fluid course and top fluid course direction one During cause, the closing of lower part fluid course；When water conservancy diversion fluid course is consistent with lower part fluid course direction, top fluid course envelope It closes, the effect of radiator liquid flow direction is treated so as to fulfill change so that make to treat that radiator liquid repeatedly flows through radiating core.

Wherein, fin is aluminium flake, and seal groove is equipped at left and right sides of fin, and sealing strip, and sealing strip are equipped in seal groove Material is rubber.

Wherein, the spacing of adjacent fins is equal with the height of pore so that treats that radiator liquid is flowed out from gap, fin is left Right both sides are sealed with internal surface of sleeve pipe by pore.

Wherein, pore is processed by expansion tube process so that fin machining is simple and convenient.

3rd, advantageous effect

Compared with prior art, a kind of radiator with radiating structure provided by the utility model, by using The design of fin, and between pore centre-to-centre spacing and diameter of inner pipe setting, substantially increase the radiating efficiency of radiator, together When its leakproofness ensured by the setting of the position of fin, deflector and casing, leakproofness is further strengthened in the design of sealing strip.

Description of the drawings

Fig. 1 is the radiating core stereogram for the radiator that the utility model has radiating structure；

Fig. 2 is the fin stereogram for the radiator that the utility model has radiating structure；

In figure：1 is radiating core；11 be inner tube；12 be fin；13 be deflector；14 be fixed plate；15 be sealing strip；21 For pore；22 be seal groove.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment cannot be used for limiting the scope of the utility model for illustrating the utility model.

A kind of radiator with radiating structure of the utility model embodiment, as shown in Figure 1, including radiating core 1 And casing, radiating core 1 are arranged in casing, radiating core 1 includes several inner tubes 11, several fins 12, several deflectors 13 and two A fixed plate 14；Fin 12 is equipped with several pores 21, and several fins 12 are overlapped, are spaced between fin 12 by pore 21 Separation, inner tube 11 are arranged in the cylindrical passageway that several pores 21 overlap to form, and 13 scattering device of deflector is in radiating core 1 Portion, fixed plate 14 are oppositely arranged on 1 both ends of radiating core；12 left and right sides of fin is bonded with internal surface of sleeve pipe, fin both sides about 12 It is detached with internal surface of sleeve pipe and forms top fluid course and lower part fluid course, several deflectors 13 obstruct top liquid stream and lead to successively Road and lower part fluid course make to treat that radiator liquid repeatedly flows through radiating core 1.

As shown in Figure 1, casing is cylinder, fixed plate 14 is circular slab, and the left and right sides of fin 12 be it is arc-shaped, with Internal surface of sleeve pipe is bonded, and fin is respectively formed bowed top fluid course with internal surface of sleeve pipe and leads to lower part liquid stream in both sides about 12 Road；And top fluid course is symmetrical arranged with lower part fluid course, and 13 side of deflector forms bowed lead with internal surface of sleeve pipe Flow liquid circulation road, rest part are bonded with internal surface of sleeve pipe, according to the installation direction of deflector, when water conservancy diversion fluid course and top liquid When circulation road direction is consistent, lower part fluid course is closed by deflector；When water conservancy diversion fluid course and lower part fluid course direction one During cause, top fluid course is closed by deflector, the effect of radiator liquid flow direction is treated so as to fulfill change so that make to wait to dissipate Hot liquid repeatedly flows through radiating core, realizes good heat dissipation effect.

As shown in Fig. 2, the size of the centre-to-centre spacing between pore 21 determines the radiating efficiency of radiating core 1, and inner tube 11 For copper pipe, 11 diameter of inner tube is set as 9.52mm, the centre-to-centre spacing between adjacent apertures 21 is 13mm so that the tool of the utility model The radiator for having radiating structure possesses best heat dissipation effect.

According to client's use demand, the centre-to-centre spacing between adjacent apertures 21 can be adjusted in 10mm between 15mm, inner tube 11 Diameter can be adjusted in 9mm between 11mm.

As shown in Fig. 2, fin 12 is aluminium flake, 12 left and right sides of fin is equipped with seal groove 22, and sealing strip is equipped in seal groove 15,15 material of sealing strip is rubber, further strengthens sealing effect so that treat that radiator liquid can all flow through radiating core 1, Bu Huicong Side directly flows through, and improves radiating efficiency.

As shown in Figure 1, the spacing of adjacent fins 12 is equal with the height of pore 21 so that treats that radiator liquid is flowed from gap Go out；And there is the part pore 21 that cutting is formed in 12 left and right sides of fin, internal surface of sleeve pipe is sealed by pore 21 herein, this sets Meter can greatly save material cost when fin 12 is processed, and production efficiency is high, while takes into account good sealing effect.

Pore 21 is processed by expansion tube process so that fin machining is simple and convenient.

The radiator with radiating structure of the utility model is as shown in Figure 1, be equipped with 3 deflectors 13, top liquid Circulation road is divided into A areas, C areas and E areas, and the lower part liquid stream reduction of fractions to a common denominator is B areas and D areas, treats that radiator liquid is flowed into from A areas, flows through radiating core 1 Into B areas, then radiating core 1 is flowed through from B areas and enter C areas, enter D areas flowing through radiating core 1 from C areas, finally flow through radiating core 1 It is flowed out from E areas, is passed through coolant in inner tube 11 in this process, the heat for treating radiator liquid is taken away by coolant, completed Entire radiation processes.

It the above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill people of the art Member for, under the premise of the utility model technical principle is not departed from, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims

A kind of 1. radiator with radiating structure, which is characterized in that the radiator packet with radiating structure It includes：Radiating core (1) and casing, the radiating core (1) are arranged in described sleeve pipe, and the radiating core (1) includes several inner tubes (11), several fins (12), several deflectors (13) and two fixed plates (14)；The fin (12) is equipped with several pores (21), several fins (12) overlap, and are separated between the fin (12) by the pore (21), said inner tube (11) it is arranged in the cylindrical passageway that several pores (21) overlap to form, deflector (13) scattering device is dissipated described In the middle part of hot core (1), the fixed plate (14) is oppositely arranged on the radiating core (1) both ends；At left and right sides of the fin (12) with Described sleeve pipe inner wall is bonded, and both sides with described sleeve pipe inner wall detach and form top fluid course under the fin (12) up and down Portion's fluid course, several deflectors (13) make to treat that radiator liquid is more for obstructing top fluid course and lower part fluid course It is secondary to flow through radiating core (1).
2. as described in claim 1 have radiating structure radiator, which is characterized in that the adjacent pore (21) it Between centre-to-centre spacing be 13mm.
3. there is the radiator of radiating structure as described in claim 1, which is characterized in that said inner tube (11) is copper Pipe, the diameter of said inner tube (11) is in 9mm between 11mm.
4. there is the radiator of radiating structure as described in claim 1, which is characterized in that described sleeve pipe is cylindrical shape, The fixed plate (14) is circular slab.
5. there is the radiator of radiating structure as described in claim 1, which is characterized in that the fin (12) is aluminium Piece.
6. there is the radiator of radiating structure as described in claim 1, which is characterized in that fin (12) left and right two Side is equipped with seal groove (22), and sealing strip (15) is equipped in the seal groove.
7. there is the radiator of radiating structure as claimed in claim 6, it is characterised in that：Sealing strip (15) material For rubber.
8. there is the radiator of radiating structure as described in claim 1, it is characterised in that：The adjacent fin (12) Spacing is equal with the height of the pore (21).
9. there is the radiator of radiating structure as described in claim 1, it is characterised in that：The pore (21) is by swollen Plumber's skill is processed.
10. there is the radiator of radiating structure as described in claim 1, it is characterised in that：Fin (12) left and right Both sides are sealed with described sleeve pipe inner wall by the pore (21).