CN202629034U

CN202629034U - Cooling coil pipe

Info

Publication number: CN202629034U
Application number: CN 201220223545
Authority: CN
Inventors: 胡炜
Original assignee: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co Ltd
Current assignee: Ward Drive (tianjin) Ltd By Share Ltd
Priority date: 2012-05-17
Filing date: 2012-05-17
Publication date: 2012-12-26
Anticipated expiration: 2022-05-17

Abstract

The utility model discloses a cooling coil pipe which comprises a base plate (3) and a coil pipe (1) arranged on the base plate (3), and also comprises a fin (2) which is fixedly connected with the coil pipe (1). The fin is fixedly connected to the coil pipe, so that the radiating area of the cooling coil pipe is increased, and the cooling capability of the cooling coil pipe is improved. A part of heat generated by a speed reducer can be transferred to the fin on the coil pipe and the other part can be directly transferred to the coil pipe when the cooling coil pipe cools the speed reducer, so the speed reducer can be cooled by the coil pipe and the fin at the same time; the radiating area is larger, and the cooling effect is better. Therefore, according to the cooling coil pipe provided by the utility model, the problems of small radiating area and pool cooling effect of the cooling coil pipe can be effectively solved.

Description

A kind of cooling coil

Technical field

The utility model relates to the cooling unit technical field, relates in particular to a kind of cooling coil.

Background technique

Speed reducer is that a kind of power is passed on mechanism, and it can decelerate to the winding number of motor needed winding number.The application of speed reducer is comparatively extensive, no matter in field of traffic still is the mechanical industry field, all can be applied to speed reducer.Speed reducer especially high-power gear reducer can produce a lot of heats owing to run up, if untimely heat radiation can influence the working efficiency of speed reducer, shortens the working life of speed reducer, so generally all can use cooling unit that speed reducer is cooled off.

In the prior art, use cooling coil that speed reducer is cooled off mostly.Cooling coil comprises: the chassis be arranged at the coil pipe on the chassis, but the heat diffusion area of cooling coil is less, especially in mine following time, cooling coil is also buried by ickings through regular meeting, causes the cooling effect of cooling coil relatively poor, the radiating effect of speed reducer is relatively poor.

In sum, how a kind of cooling coil is provided, thereby the heat diffusion area that makes it solve cooling coil effectively is less, the problem that cooling effect is relatively poor is present those skilled in the art's urgent problem.

The model utility content

In view of this, the purpose of the utility model is to provide a kind of cooling coil, and it is less that the structural design of this cooling coil can solve the heat diffusion area of cooling coil effectively, the problem that cooling effect is relatively poor.

In order to achieve the above object, the utility model provides a kind of cooling coil, comprising: the chassis be arranged at the coil pipe on the said chassis, also comprise the fin that is fixedly connected with said coil pipe.

Preferably, in the above-mentioned cooling coil, said fin is specially the helical fin.

Preferably, in the above-mentioned cooling coil, the pitch of said helical fin all equates.

Preferably, in the above-mentioned cooling coil, be provided with the cooling channel in the said helical fin.

Preferably, in the above-mentioned cooling coil, said fin is the copper fin.

Preferably, in the above-mentioned cooling coil, said coil pipe and fin are integral structure.

Preferably, in the above-mentioned cooling coil, the both sides of coil pipe also are provided with the side steel plate on the said chassis.

Preferably, in the above-mentioned cooling coil, also comprise the connecting tube that is connected with said coil pipe that is arranged on the chassis, the water intake of said coil pipe and water outlet are arranged on the said chassis through said connecting tube.

Preferably, in the above-mentioned cooling coil, said coil pipe and connecting tube are steel pipe.

Preferably; In the above-mentioned cooling coil; Said coil pipe comprises first coil pipe, second coil pipe, and said chassis comprises and said first coil pipe and corresponding respectively first chassis and second chassis of second coil pipe, and the water outlet of said first coil pipe is connected with the water intake of said second coil pipe.

The cooling coil that the utility model provides comprises: the chassis be arranged at the coil pipe on the chassis, wherein be fixedly connected with fin on the coil pipe.

In the technique scheme,, increased the heat diffusion area of this cooling coil, improved the cooling ability of this cooling coil owing to be fixedly connected with fin on the coil pipe.This cooling coil when cooling off, the heat that speed reducer produced, a part can pass to the fin on the coil pipe; Another part can be directly passed to coil pipe; Utilize coil pipe and fin simultaneously speed reducer to be dispelled the heat like this, heat diffusion area is bigger, and cooling effect is better.

In sum, it is less that the cooling coil that the utility model provided can solve the heat diffusion area of cooling coil effectively, the problem that cooling effect is relatively poor.

Description of drawings

In order to be illustrated more clearly in the technological scheme in the utility model; Employed accompanying drawing is made brief account in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of the cooling coil that provides among the utility model embodiment;

Fig. 2 is the structural representation on the chassis of the cooling coil that provides among the utility model embodiment.

Mark is following in the accompanying drawing:

1-coil pipe, 2-fin, 3-chassis, 4-side steel plate, 5-connecting tube.

Embodiment

In order further to understand the utility model; Below in conjunction with embodiment the utility model preferred implementation is described; Describe just in order to further specify the feature and advantage of the utility model but should be appreciated that these, rather than to the restriction of the utility model claim.

The purpose of the utility model is to provide a kind of cooling coil, and it is less that the structural design of this cooling coil can solve the heat diffusion area of cooling coil effectively, the problem that cooling effect is relatively poor.

To combine the accompanying drawing among the utility model embodiment below, the scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiments that obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

See also Fig. 1-2, Fig. 1 is the structural representation of the cooling coil that provides among the utility model embodiment; Fig. 2 is the structural representation on the chassis of the cooling coil that provides among the utility model embodiment.

Cooling coil as shown in Figure 1, that the utility model embodiment is provided comprises: chassis 3 be arranged at the coil pipe 1 on the chassis 3, wherein be fixedly connected with fin 2 on the coil pipe 1.

In the technique scheme,, increased the heat diffusion area of this cooling coil, improved the cooling ability of this cooling coil owing to be fixedly connected with fin 2 on the coil pipe 1.This cooling coil when cooling off, the heat that speed reducer produced, a part can pass to the fin 2 on the coil pipe 1; Another part can be directly passed to coil pipe 1; Utilize coil pipe 1 and fin 2 simultaneously speed reducer to be dispelled the heat like this, heat diffusion area is bigger, and cooling effect is better.

In order further to optimize technique scheme, can fin 2 be set to the helical fin, fin 2 just can spirally be coiled on the coil pipe 1 like this; Make heat diffusion area bigger; Certainly fin 2 can also be the fin of other shape, such as square, circle etc., does not limit at this.

Wherein, more even for each the local cooling effect that makes this cooling coil, the pitch of helical fin is all equated.Each local heat diffusion area of cooling coil also equates like this, and then makes each local cooling effect of cooling coil also identical.Wherein, For the cooling effect that makes this cooling coil more obvious; Can also be in the set inside cooling channel of helical fin, this cooling coil is when cooling off like this, and the inside of helical fin also has liquid circulation and cools off; Increased the flow of the cooling liquid of this cooling coil inside accordingly, thereby made cooling effect more obvious.

Wherein, in order to strengthen the radiating effect of fin 2, can use the copper fin, the heat transmission of copper is very fast, so use the heat transmission of copper fin faster, radiating effect is also better, and fin 2 also can adopt the steel fin certainly, does not do qualification at this.Preferably, can also coil pipe 1 and fin 2 be set to integral structure, coil pipe 1 is faster with the heat transmission of fin 2 like this, helps strengthening whole radiating effect.

In order further to optimize technique scheme, in the above-mentioned cooling coil,, can also on chassis 3, side steel plate 4 be set the both sides of coil pipe 1 in order to keep the vertical state of coil pipe 1.Wherein, the setting for the water intake and the water outlet of more convenient coil pipe 1 can also be provided with the connecting tube 5 that is connected with coil pipe 1 on chassis 3, and the water intake and the water outlet of coil pipe 1 is arranged on the chassis 3 through connecting tube 5.In order to strengthen corrosion resistance, heat-resisting quantity and the creep-resistant property of coil pipe 1 and connecting tube 5, can use steel pipe as coil pipe 1 and connecting tube 5, can also use iron pipe or copper pipe as coil pipe 1 and connecting tube 5 certainly, do not limit at this.

Wherein, In order to make this cooling coil adapt to the speed reducer of different installation positions; This cooling coil can use in pairs; Promptly comprise first coil pipe, second coil pipe and with first coil pipe and corresponding respectively first chassis and second chassis of second coil pipe, and the water outlet of first coil pipe is connected with the water intake of second coil pipe.Cooling liquid gets into from the water intake of first coil pipe like this, and the circulation back gets into second coil pipe from the water outlet of first coil pipe, finally discharges from the water outlet of second coil pipe, and the cooling liquid in such first coil pipe and second coil pipe constantly circulates.When this cooling coil is installed, can select first coil pipe or second coil pipe that speed reducer is cooled off, so this cooling coil can adapt to the installation position of different speed reducers according to the installation position of speed reducer.

Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model, 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.

To the above-mentioned explanation of the disclosed embodiments, related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims

1. cooling coil comprises: chassis (3) and be arranged at the coil pipe (1) on the said chassis (3), it is characterized in that, also comprise the fin (2) that is fixedly connected with said coil pipe (1).

2. cooling coil according to claim 1 is characterized in that, said fin (2) is specially the helical fin.

3. cooling coil according to claim 2 is characterized in that, the pitch of said helical fin all equates.

4. cooling coil according to claim 3 is characterized in that, is provided with the cooling channel in the said helical fin.

5. cooling coil according to claim 1 is characterized in that, said fin (2) is the copper fin.

6. cooling coil according to claim 1 is characterized in that, said coil pipe (1) and fin (2) are integral structure.

7. cooling coil according to claim 1 is characterized in that, the both sides that coil pipe (1) is gone up in said chassis (3) also are provided with side steel plate (4).

8. cooling coil according to claim 1; It is characterized in that; Also comprise the connecting tube (5) that is connected with said coil pipe (1) that is arranged on the chassis (3), the water intake of said coil pipe (1) and water outlet are arranged on the said chassis (3) through said connecting tube (5).

9. cooling coil according to claim 8 is characterized in that, said coil pipe (1) and connecting tube (5) are steel pipe.

10. cooling coil according to claim 1; It is characterized in that; Said coil pipe (1) comprises first coil pipe, second coil pipe; Said chassis (3) comprises and said first coil pipe and corresponding respectively first chassis and second chassis of second coil pipe, and the water outlet of said first coil pipe is connected with the water intake of said second coil pipe.