CN210801703U

CN210801703U - Evaporator capable of filtering

Info

Publication number: CN210801703U
Application number: CN201921842112.6U
Authority: CN
Inventors: 祁燕; 李璐峰; 高建廷
Original assignee: Taijia Air Conditioning System Jiangsu Co Ltd
Current assignee: Taijia Air Conditioning System Jiangsu Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-19
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a filterable evaporimeter, including the barrel of evaporimeter, the inner chamber of this barrel is divided into the intake antrum and goes out the water cavity by one being horizontally baffle, and the left part intercommunication of this intake antrum has the inlet tube, should go out the left part intercommunication in water cavity has the outlet pipe, and the right part of this intake antrum and the right part of this play water cavity link up, the left part of intake antrum is fixed with one through the mode of spot welding and is vertical filtration otter board, should cross the preparation of filter otter board adoption stainless steel, and should cross even distribution on the otter board and have the filtration pore. The utility model has the advantages that: long service life and high heat exchange efficiency.

Description

Evaporator capable of filtering

Technical Field

The invention relates to the technical field of air conditioner accessories, in particular to a filterable evaporator.

Background

The existing air-conditioning cooling water is generally treated by a cooling tower. The catch basin of cooling tower receives the pollution that wind blows, the sunshine, drenches and various external environment brought, can produce comparatively serious deposit and adhere to, equipment corrosion and breed in a large number of microorganism, causes clay, dirt from this and blocks up the pipeline, leads to scaling deposit and corrosion tendency to increase in the cooling system, has greatly reduced the heat exchange efficiency of heat exchanger. Meanwhile, the precipitates cover the surface of the heat exchange tube, so that effective heat exchange of equipment is prevented, metal on the surface of the heat exchange tube is in a high-temperature heat load state for a long time, metal fatigue is caused, corrosion under scales can also cause perforation leakage of the equipment, the service life of the equipment is shortened, and potential safety hazards are caused to safety production.

In order to solve the problems, the traditional cooling water treatment mostly adopts a drug treatment mode, and although the problem of impurity pollution in water is solved to a certain extent, the scheme still has the phenomenon that the cooling water is easy to pollute.

Disclosure of Invention

The invention aims to provide a filterable evaporator which has the characteristics of long service life and high heat exchange efficiency.

The technical scheme adopted by the invention is as follows: filterable evaporimeter, including the barrel of evaporimeter, the inner chamber of this barrel is divided into intake antrum and play water cavity by a baffle that is the horizontally, and the left part intercommunication of this intake antrum has the inlet tube, should go out the left part intercommunication of water cavity has the outlet pipe, and the right part of this intake antrum and the right part of this play water cavity link up, the left part of intake antrum is fixed with one through the mode of spot welding and is vertical filter plate, should filter the screen plate and adopt the stainless steel preparation, and should filter the even distribution on the screen plate and have the filtration pore.

And vertical rib plates are welded on the left side surface of the filter screen plate.

The three adjacent filtering holes are distributed in an isosceles triangle shape.

Compared with the prior art, the invention has the advantages that: long service life and high heat exchange efficiency. According to the filterable evaporator, the filtering baffle is arranged in the water inlet cavity, so that most impurities in the fluid are effectively prevented from entering the heat exchange tube, the water flow is uniform, and the heat exchange efficiency is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a front view of a filterable evaporator of an embodiment of the invention;

FIG. 2 is a relatively enlarged front partial cross-sectional view of a portion of the components of FIG. 1;

FIG. 3 is a left side view of the screen panel of FIG. 2;

FIG. 4 is a front view of the screen panel of FIG. 2;

fig. 5 is a layout view of the filtering holes.

In the figure:

10. the device comprises a cylinder body, 11, a water inlet cavity, 111, a water inlet pipe, 12, a water outlet cavity, 121 and a water outlet pipe;

20. a filter screen plate 21 and filter holes;

30. a rib plate.

Detailed Description

Examples, see fig. 1-5: a filterable evaporator includes a drum 10 of the evaporator. The inner cavity of the cylinder 10 is divided into a water inlet cavity 11 located relatively above and a water outlet cavity 12 located relatively below by a horizontal partition plate, the left part of the water inlet cavity 11 is communicated with a water inlet pipe 111, the left part of the water outlet cavity 12 is communicated with a water outlet pipe 121, and the right part of the water inlet cavity 11 is communicated with the right part of the water outlet cavity 12. Generally, the barrel 10 is cylindrical such that the inlet chamber 11 and the outlet chamber 12 are semi-circular in cross-section.

Further speaking:

a vertical filter screen plate 20 is fixed at the left part of the water inlet cavity 11 by spot welding. The filter screen plate 20 is made of stainless steel, and filter holes 21 are uniformly distributed on the filter screen plate 20. Wherein the shape of the filter plate 20 is necessarily the same as the cross-sectional shape of the inlet chamber 11, i.e. in this embodiment, the filter plate 20 is semicircular. Meanwhile, the pore diameter of the filtering pores 21 varies according to the use requirement and the use environment. Like this, through filtering rivers with even, greatly improved the life and the heat exchange efficiency of heat exchange tube.

Optimizing:

the left side of the filter screen plate 20 is welded with a vertical rib plate 30. That is, the rib plate 30 is provided on the water-facing side of the filter net 20. Therefore, the rigidity of the filter screen 20 is improved, the filter screen is not easy to deform, the rib plates 30 are arranged on the upstream face, impurities in water flow are not easy to enter gaps possibly formed in the machining process of the rib plates 30 and the filter screen plate 20, and the filter screen plate 20 is convenient to clean.

The three adjacent filtering holes 21 are distributed in an isosceles triangle. Thus, the function of uniform water is more obvious.

In addition:

for easy cleaning and maintenance, the left part of the cylinder 10 is connected with an auxiliary cylinder through a flange, the water inlet pipe 111 and the water outlet pipe 121 can be arranged on the auxiliary cylinder, and the filter screen plate 20 can be arranged at the flange.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Filterable evaporimeter, including barrel (10) of evaporimeter, the inner chamber of this barrel (10) is divided into intake antrum (11) and play water cavity (12) by one being horizontally baffle, and the left part intercommunication of this intake antrum (11) has inlet tube (111), the left part intercommunication of this play water cavity (12) has outlet pipe (121), and the right part of this intake antrum (11) and the right part of this play water cavity (12) link up its characterized in that: the left part of the water inlet cavity (11) is fixed with a vertical filter screen plate (20) in a spot welding mode, the filter screen plate (20) is made of stainless steel, and filter holes (21) are uniformly distributed in the filter screen plate (20).

2. A filterable evaporator according to claim 1, wherein: and a vertical rib plate (30) is welded on the left side surface of the filter screen plate (20).

3. A filterable evaporator according to claim 1, wherein: the three adjacent filtering holes (21) are distributed in an isosceles triangle shape.