CN201666739U

CN201666739U - Evaporative condenser

Info

Publication number: CN201666739U
Application number: CN2010201057042U
Authority: CN
Inventors: 于国先
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-29
Filing date: 2010-01-29
Publication date: 2010-12-08
Anticipated expiration: 2020-01-29

Abstract

The utility model discloses an evaporative condenser, which consists of an upper box body, a lower box body, a coil, a coil support, a steam inlet pipe, a liquid outlet pipe, a sprayer, a water collector, a water pump, an air inlet filter screen and a water tank, wherein the coil is a bellows and a water and steam collection screen. The utility model has the advantages that the weight is light, the volume is small, the heat transfer efficiency is high, the scale is less, the scale on the external surface of the pipe can be removed, the water overflow amount is small, the water is saved and no water leakage exists.

Description

A kind of evaporative condenser

Technical field

The utility model belongs to the heat-exchange apparatus technical field, especially relates to a kind of evaporative condenser.

Background technology

The use of evaporative condenser is more extensive; existing technology can be satisfied the demand substantially, but because the coil pipe of existing evaporative condenser adopts ganoid pipe fitting, heat exchange area is little; and cause the bending part distortion easily; influence is mobile, and the while uses pipe outer meeting scaling for a long time and is difficult for removing, and influences exchange efficiency; there is not secondary steam gathering-device simultaneously; the amount of wafting and briming with of steam is bigger, and water pump is arranged on outside the casing, through regular meeting seepy question takes place.

Summary of the invention

The purpose of this utility model be to improve the deficiency of prior art and provide a kind of in light weight, volume is little, heat transfer efficiency is high, scaling is few, the outer incrustation scale of pipe can be removed, the amount of wafting and briming with of water is little, water saving, watertight evaporative condenser.

The purpose of this utility model is to realize like this, a kind of evaporative condenser, be made up of upper box, lower box, coil pipe, coil pipe support, steam inlet pipe, drain pipe, spray thrower, water collection device, water pump, air intake filter screen and water tank, the bending part that is characterized in described coil pipe is a bellows.

In order further to realize the purpose of this utility model, can be that described coil pipe integral body is bellows.

In order further to realize the purpose of this utility model can above water collection device, being provided with the steam collecting net.

In order further to realize the purpose of this utility model, can be the coil pipe groove that two surfaces of coil pipe support are provided with depression.

In order further to realize the purpose of this utility model, can be that water pump is fixed in the lower box.

In order further to realize the purpose of this utility model, can be that the two ends of coil pipe flexibly connect by joint and steam inlet pipe, drain pipe respectively.

Compared with the prior art the utility model has following distinguishing feature and good effect: the bending part of coil pipe of the present utility model is a bellows, and bending part is processed easily like this, and is indeformable, and coil pipe does not have butt weld, reached the purpose smoothly that flows; Coil pipe integral body is bellows, the one, strengthened heat exchange area, improved heat exchanger effectiveness, the 2nd, the surface is not easy scaling, even the part has incrustation scale, also can remove easily, do not influence heat exchange effect, under identical heat exchange area, compared with prior art reduced weight and volume simultaneously; Be provided with the steam collecting net above water collection device, steam carried out secondary absorb, significantly reduced the loss of wafting and briming with of water, water saving efficiency is higher; Two surfaces of coil pipe support are provided with the coil pipe groove of depression, and coil pipe is installed in the coil pipe groove, has protected coil pipe; Water pump is fixed in the lower box, has avoided the problem of leaking; The two ends of coil pipe flexibly connect by joint and steam inlet pipe, drain pipe respectively, are convenient to the installation and the maintenance of coil pipe.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is a kind of structural representation of the utility model coil pipe.

Fig. 3 is the another kind of structural representation of the utility model coil pipe.

Fig. 4 is an another kind of structural representation of the present utility model.

Fig. 5 is a kind of structural representation of the utility model coil pipe support.

Fig. 6 is a kind of structural representation of coil pipe of the present utility model and steam inlet pipe, drain pipe connecting portion.

The specific embodiment

Embodiment 1, a kind of evaporative condenser, with reference to Fig. 1, Fig. 2, be that upper box 1 and lower box 2 are fixed together and form casing integral body, the junction of upper box 1 and lower box 2 is provided with air intake filter screen 10, be fixed with coil pipe 3 on the coil pipe support 4 in upper box 1, top at upper box 1, the bottom is respectively equipped with steam inlet pipe 5, drain pipe 6, the two ends of coil pipe 3 respectively with steam inlet pipe 5, drain pipe 6 connects, on coil pipe 3, put and be provided with spray thrower 7, water collection device 8 is provided with water pump 9 and water tank 11 in lower box 2, water pump 9 is communicated with water tank 11 by water pipe with spray thrower 7, the bending part of coil pipe 3 is a bellows, and this constitutes a kind of structure of the present utility model.

Embodiment 2, and a kind of evaporative condenser with reference to Fig. 1, Fig. 3, is on the basis of embodiment 1, and coil pipe 3 is whole to be made for bellows, and other and embodiment 1 are identical.

Embodiment 3, and a kind of evaporative condenser is with reference to Fig. 3, Fig. 4, Fig. 5, be on the basis of embodiment 2, be provided with steam collecting net 12 above water collection device 8, two surfaces of coil pipe support 4 are provided with the coil pipe groove 13 of depression, coil pipe 3 is installed in the coil pipe groove 13, and other and embodiment 2 are identical.

Embodiment 4, and a kind of evaporative condenser with reference to Fig. 3, Fig. 4, Fig. 5, Fig. 6, is on the basis of embodiment 3, and the two ends of coil pipe 3 flexibly connect by joint 14 and steam inlet pipe 5, drain pipe 6 respectively, and other and embodiment 3 are identical.

Claims

1. evaporative condenser, be made up of upper box (1), lower box (2), coil pipe (3), coil pipe support (4), steam inlet pipe (5), drain pipe (6), spray thrower (7), water collection device (8), water pump (9), air intake filter screen (10) and water tank (11), the bending part that it is characterized in that described coil pipe (3) is a bellows.

2. a kind of evaporative condenser according to claim 1 is characterized in that described coil pipe (3) integral body is bellows.

3. according to the described a kind of evaporative condenser of claim 1, it is characterized in that being provided with steam collecting net (12) in the top of water collection device (8).

4. according to the described a kind of evaporative condenser of claim 1, it is characterized in that two surfaces of coil pipe support (4) are provided with the coil pipe groove (13) of depression.

5. according to the described a kind of evaporative condenser of claim 1, it is characterized in that water pump (9) is fixed in the lower box (2).

6. according to the described a kind of evaporative condenser of claim 1, it is characterized in that the two ends of coil pipe (3) flexibly connect by joint (14) and steam inlet pipe (5), drain pipe (6) respectively.