CN210601878U

CN210601878U - Regional heat balance unit

Info

Publication number: CN210601878U
Application number: CN201921205322.4U
Authority: CN
Inventors: 赵宇豪; 赵中文
Original assignee: Fris Smart Heating Anshan Co Ltd
Current assignee: Fris Smart Heating Anshan Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-22
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a regional heat balance unit, including unit case and heat dissipation window, two sets of heat dissipation windows are installed to the preceding terminal surface of unit case, the bottom fixedly connected with mounting plate of unit case, four corners in mounting plate's bottom all are provided with the surge tank that is inside hollow structure, four corners in mounting plate's bottom all are the support column that vertical fixedly connected with runs through the surge tank, the outer terminal surface of support column is located the cover and is equipped with damping spring between mounting plate and the surge tank. The utility model discloses in, at first, adopt the shock attenuation of multistage absorbing mode realization unit case, promoted the shock attenuation effect of unit case, secondly, through refraction repeatedly to the noise for the energy that the noise produced eliminates in refraction repeatedly, inhales the partial noise absorption that cotton machine group incasement portion produced through first sound cotton and second of inhaling simultaneously, through the dual processing to the noise, has promoted the performance of making an uproar that falls of unit case.

Description

Regional heat balance unit

Technical Field

The utility model relates to a heat balance unit technical field especially relates to a regional heat balance unit.

Background

The heat balance unit is usually used for a heating pipe network at the front end of an end user in a building heating ventilation air conditioner, the building heating ventilation air conditioner heating system comprises heating equipment such as a thermal power station for generating a heat source and a heating pipe network for conveying heat to the end user, and the heat balance unit is usually installed on the heating pipe network at the front end of the end user.

The existing heat balance unit still has the defects that: firstly, most of the existing heat balance units are not provided with a damping structure, and the vibration of the heat balance units in the transportation or installation process can cause damage to the heat balance units, so that the damping effect is poor; secondly, the heat balance unit can produce certain noise at radiator fan in service, because not set up the structure of making an uproar, its function of making an uproar is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of poor damping effect and poor noise reduction function of a heat balance unit, a regional heat balance unit is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a regional heat balance unit, includes unit case and heat dissipation window, two sets of heat dissipation windows are installed to the preceding terminal surface of unit case, the bottom fixedly connected with mounting plate of unit case, four corners in mounting plate's bottom all are provided with the surge tank that is inside hollow structure, four corners in mounting plate's bottom all are the support column that vertical fixedly connected with runs through the surge tank, the outer terminal surface of support column is located and is equipped with damping spring between mounting plate and the surge tank.

As a further description of the above technical solution: the bottom fixedly connected with shock attenuation ball of support column, the inboard of damper box is the symmetry along the vertical central line of shock attenuation ball and installs two sets of pivots, the outer terminal surface of pivot is installed rubber shock attenuation ball.

As a further description of the above technical solution: and a rubber pad is arranged at the bottom of the inner side of the shock absorption box.

As a further description of the above technical solution: the inner side of the heat dissipation window is provided with a plurality of groups of heat dissipation convex fins with round table-shaped structures, and heat dissipation holes are formed in the front end faces of the heat dissipation convex fins.

As a further description of the above technical solution: the inside of multiunit heat dissipation protruding wing all installs the second and inhales the sound cotton, the exterior wall internally mounted of unit case has the first cotton of inhaling the sound.

As a further description of the above technical solution: and a plurality of groups of reflecting lugs are arranged on the inner sides of the radiating convex fins.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, the damping of the unit box is realized by adopting a multi-stage damping mode, the damping spring is arranged between the damping box and the mounting bottom plate, when the unit box is vibrated, the damping spring contracts to realize first-stage damping to the unit box, the damping ball is pressed downwards at the moment, the damping ball extrudes and rotates the rubber damping ball, second-stage damping is realized by elastic collision of the damping ball and the rubber damping ball, and when the damping ball is continuously pressed downwards by the vibration force, third-stage damping is realized by elastic collision of the damping ball and the rubber pad; simultaneously, utilize damping spring and rubber damping spring's frictional force, alleviate damping spring's resilience force, promoted the speed that the unit case resumes balance, promoted the shock attenuation effect of unit case through multistage absorbing mode.

2. In the utility model, the noise generated by the cooling fan is repeatedly refracted by the arrangement of the cooling convex fins and the arrangement of the internal reflection blocks of the cooling convex fins, so that the energy generated by the noise is eliminated in repeated refraction, and only a small part of the noise is discharged from the cooling holes; simultaneously, inhale the cotton setting of inhaling of sound cotton and second through first, absorb the partial noise that the unit case is inside to produce, through the dual processing to the noise, promoted the performance of making an uproar that falls of unit case.

Drawings

Fig. 1 is a schematic structural diagram of a regional heat balance unit according to the present invention;

FIG. 2 is a schematic view of the internal structure of the shock-absorbing box of the present invention;

fig. 3 is a schematic diagram of a cross-sectional side view of the present invention.

Illustration of the drawings: 1. a unit box; 2. a heat dissipation window; 3. heat dissipation holes; 4. heat dissipation convex fins; 5. mounting a bottom plate; 6. a damper box; 7. a damping spring; 8. a support pillar; 9. a shock absorbing ball; 10. a rotating shaft; 11. a rubber damping ball; 12. a rubber pad; 13. a first sound absorbing cotton; 14. the second sound-absorbing cotton; 15. and a reflective bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a regional heat balance unit, including unit case 1 and heat dissipation window 2, two sets of heat dissipation windows 2 are installed to the preceding terminal surface of unit case 1, the bottom fixedly connected with mounting plate 5 of unit case 1, four corners in the bottom of mounting plate 5 all are provided with the surge tank 6 that is inside hollow structure, shock attenuation is carried out to unit case 1 through surge tank 6, four corners in the bottom of mounting plate 5 all are vertical fixedly connected with and run through surge tank 6's support column 8, the outer terminal surface of support column 8 is located and is equipped with damping spring 7 between mounting plate 5 and the surge tank 6, setting through damping spring 7, when unit case 1 shakes, carry out the first order shock attenuation through damping spring 7 to unit case 1.

As shown in fig. 2, bottom fixedly connected with damping ball 9 of support column 8, the inboard of damper box 6 is the symmetry along the vertical central line of damping ball 9 and installs two sets of pivots 10, rubber damping ball 11 is installed to the outer terminal surface of pivot 10, receive vibrations when unit case 1, extrude damping ball 9 downwards, elastic collision through damping ball 9 and rubber damping ball 11, realize the shock attenuation of second grade, and simultaneously, when damping spring 7 kick-backs, the frictional force of damping ball 9 and rubber damping ball 11, some resilience force has been neutralized, the speed that unit case 1 recovered after vibrations has been promoted.

As shown in fig. 2, a rubber pad 12 is installed at the bottom of the inner side of the damper box 6, and a third level of damping is realized by the elastic collision of the damper ball 9 with the rubber pad 12.

As shown in fig. 1 and 3, the inner side of the heat dissipation window 2 is provided with a plurality of sets of heat dissipation protruding fins 4 with a truncated cone-shaped structure, the front end face of each heat dissipation protruding fin 4 is provided with a heat dissipation hole 3, the heat dissipation performance of the unit box 1 is preserved through the arrangement of the heat dissipation protruding fins 4 and the heat dissipation holes 3, and the truncated cone-shaped structure of the heat dissipation protruding fins 4 is used for simultaneously dissipating the heat of the unit box 1, so that the noise inside the unit box 1 can be emitted from the heat dissipation holes 3 only through multiple reflections when passing through the heat dissipation protruding fins 4, the energy of sound propagation is reduced, and the noise decibel discharged from the heat dissipation holes 3.

As shown in fig. 3, the second sound-absorbing cotton 14 is installed inside each of the plurality of sets of heat-dissipating fins 4, the first sound-absorbing cotton 13 is installed inside the outer wall of the unit case 1, and a part of the noise is absorbed by the arrangement of the first sound-absorbing cotton 13 and the second sound-absorbing cotton 14.

As shown in fig. 3, a plurality of groups of reflection bumps 15 are mounted on the inner sides of the heat dissipation fins 4, and the noise generated by the heat dissipation fan is repeatedly reflected among the reflection bumps 15 by the arrangement of the reflection bumps 15, so that the energy of noise transmission is eliminated, and the noise reduction performance of the unit case 1 is improved.

The utility model discloses a theory of operation: when the unit box 1 is vibrated in transportation or installation, the unit box 1 drives the mounting bottom plate 5 to press downwards, the damping springs 7 contract to perform primary damping on the unit box 1, meanwhile, the mounting bottom plate 5 presses downwards to drive the supporting columns 8 to press downwards, so that the damping balls 9 move downwards, the damping balls 9 collide with the rubber damping balls 11 elastically to realize secondary damping, when the damping balls 9 continuously descend to elastically collide with the rubber pads 12 to perform tertiary damping, at the moment, the damping springs 7 rebound upwards, the damping balls 9 rub with the rubber damping balls 11 to offset part of resilience force of the damping springs 7, so that the stable speed rate of the unit box 1 after vibration is improved, when the unit box 1 runs, the cooling fan runs to generate noise, part of the noise is absorbed through the first sound absorbing cotton 13 and the second sound absorbing cotton 14, and simultaneously, the noise generated by the cooling fan is repeatedly refracted at the bending part through the cooling convex fins 4 and the reflecting convex blocks 15, the energy of the noise propagation is eliminated, thereby reducing the noise inside the unit case 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a regional heat balance unit, includes unit case (1) and heat dissipation window (2), its characterized in that, two sets of heat dissipation window (2) are installed to the preceding terminal surface of unit case (1), the bottom fixedly connected with mounting plate (5) of unit case (1), four corners in the bottom of mounting plate (5) all are provided with and are inside hollow structure's damper box (6), four corners in the bottom of mounting plate (5) all are support column (8) that vertical fixedly connected with runs through damper box (6), the outer terminal surface of support column (8) is located and is equipped with damping spring (7) between mounting plate (5) and damper box (6).

2. The zone heat balance unit of claim 1, wherein the bottom of the supporting column (8) is fixedly connected with a damping ball (9), two sets of rotating shafts (10) are symmetrically arranged on the inner side of the damping box (6) along the vertical center line of the damping ball (9), and rubber damping balls (11) are arranged on the outer end faces of the rotating shafts (10).

3. A zone heat balance unit according to claim 1, characterized in that the inner bottom of the shock-absorbing box (6) is fitted with a rubber pad (12).

4. The regional heat balance unit of claim 1, wherein a plurality of sets of heat dissipation protruding fins (4) having a truncated cone-shaped structure are disposed on the inner side of the heat dissipation window (2), and heat dissipation holes (3) are disposed on the front end surface of the heat dissipation protruding fins (4).

5. An area heat balance unit according to claim 4, characterized in that the plurality of groups of heat dissipation fins (4) are internally provided with second sound absorption cotton (14), and the outer wall of the unit box (1) is internally provided with first sound absorption cotton (13).

6. The regional heat balance unit of claim 4, wherein a plurality of groups of reflection bumps (15) are arranged on the inner sides of the heat dissipation convex fins (4).