CN202562141U

CN202562141U - Novel flooded evaporator

Info

Publication number: CN202562141U
Application number: CN2012202384426U
Authority: CN
Inventors: 张小可
Original assignee: Individual
Current assignee: Foshan City Nanhai Billion Run Feng Aluminum Technology Co Ltd
Priority date: 2012-05-25
Filing date: 2012-05-25
Publication date: 2012-11-28
Anticipated expiration: 2022-05-25

Abstract

The utility model discloses a novel flooded evaporator which comprises a corrosive liquid freezing cavity and a water freezing cavity. The corrosive liquid freezing cavity and the water freezing cavity are provided with independent liquid inlets and liquid outlets respectively, a plurality of heat exchanging tubes are arranged in the corrosive liquid freezing cavity and the water freezing cavity, and two mutually independent flow channels are formed in the corrosive liquid freezing cavity and the water freezing cavity. According to the novel flooded evaporator, corrosive liquid and water are subjected to freezing treatment simultaneously, so that the working efficiency can be improved effectively.

Description

A kind of novel flooded evaporator

Technical field

The utility model relates to a kind of heat-exchange apparatus, specifically a kind of novel flooded evaporator.

Background technology

Liquid refrigerant in the evaporimeter absorbs heat and the start vaporizer in the water; Form certain temperature difference between final cold-producing medium and the water; The machine that is compressed sucked and compression (pressure and temperature increase) after liquid refrigerant also evaporated fully and becomes gaseous state, and gaseous refrigerant absorbs heat through condenser (air-cooled/water-cooled), condenses into liquid; Get into evaporimeter through becoming low-temperature low-pressure refrigerant after heating power expansion valve (or capillary) throttling, accomplish the cold-producing medium cyclic process.Because the heat-transfer effect of copper is superior to other metals; So be widely used in the refrigeration plant industry; But copper belongs to not corrosion resistant metal; So corrosive liquids is circulation cooling exchange directly; The mode that non-ferrous metal oxidation, electroplating industry are adopted is: earlier with the water refrigeration cool-down, and then with the 316L stainless steel plate type heat exchanger corrosive liquids of high temperature is carried out heat exchange to reach needed temperature, this refrigeration cool-down process produces two energy consumptions: 1, the consume that exchanges of unit water and refrigerant in process of refrigerastion; 2, the consume of water and corrosive liquids exchange.

Oxidation in the non-ferrous metal (aluminium section bar), painted, electrophoresis adhere to different processes in process of production separately; The composition of tank liquor also is different; Specificity in view of technology; The user is if will adopt direct-cooled mode (the corrosion-resistant evaporimeter of alloy) just must adopt two or many units, thus increase user's cost of investment.

The utility model content

The purpose of the utility model provides a kind of New Evaporator that can cool off two kinds of liquid simultaneously, has remedied the defective of a kind of liquid of existing switch type evaporator cools.Novel flooded evaporator has solved the problem of this consume and cost of investment well, and the corrosion resistance compo pipe can directly exchange cooling with corrosive liquids, significantly reduces the energy consumption that equipment produces in the operation engineering; The copper pipe freeze cycle can provide refrigeration requirement low relatively technology tank liquor cooling.The user only need invest a unit just can satisfy the required cold of whole production technological process.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:

A kind of novel flooded evaporator; Comprise corrosive liquids freezing chamber and water freezing chamber; Corrosive liquids freezing chamber and water freezing chamber are respectively equipped with independent inlet and liquid outlet; In corrosive liquids freezing chamber and water freezing chamber, some heat-exchange tubes are housed, form two separate runners at corrosive liquids freezing chamber and water freezing chamber.

Heat-exchange tube in the said corrosive liquids freezing chamber is titanium alloy tube or 316L stainless steel tube.

The heat-exchange tube of said water cooling chamber is a copper pipe.

The beneficial effect of the utility model is:

Evaporimeter in the past can't cool off corrosive liquids and water simultaneously; Must could cool off corrosive liquids and water simultaneously with two evaporimeters, the utility model can carry out cooling corrosive liquids and cooling water simultaneously, can increase work efficiency effectively; More energy-conservation, reduce user's production cost.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of corrosive liquids freezing chamber end socket;

Fig. 3 is the structural representation of water freezing chamber end socket;

Fig. 4 is not for installing the inner structural representation of seal head cylinder body.

Among the figure: 1, cylindrical shell; 2, end socket; 3, capping; 4, cold-producing medium inlet; 5, gas collection bag; 6, acid inlet; 7, go out the acid mouth; 8, water inlet; 9, delivery port; 10, liquid separatnig plate; 11, copper pipe; 12, corrosion resisting alloy pipe; 13, end socket fixed mount.

The specific embodiment

As shown in the figure, a kind of novel flooded evaporator comprises cylindrical shell 1; Establish cavity in the cylindrical shell 1, cylindrical shell 1 two ends are respectively equipped with end socket 2 and capping 3, and said end socket 2 is divided into corrosive liquids freezing chamber end socket (as shown in Figure 2) and water freezing chamber end socket (as shown in Figure 3); End socket 2 is fixed on cylindrical shell 1 avris and the end socket fixed mount 13 through screw, and cylindrical shell 1 bottom is provided with the cold-producing medium inlet 4 and gas collection bag 5 that is communicated with the water freezing chamber, and this gas collection bag 5 is communicated with refrigerant recovering apparatus; Water freezing chamber end socket is provided with water inlet 8 and delivery port 9; Be provided with copper pipe 11 in the cavity, copper pipe 11 1 ends are communicated with water inlet 8, and the other end is communicated with delivery port 9; Be provided with the corrosion resisting alloy pipe in the corrosive liquids freezing chamber, liquid separatnig plate 10 arranged in cylindrical shell 1 set inside.

More than the disclosed specific embodiment that is merely this patent, but this patent is not limited thereto, for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, the distortion of making should be regarded as belonging to the utility model protection domain.

Claims

1. novel flooded evaporator; It is characterized in that: comprise corrosive liquids freezing chamber and water freezing chamber; Corrosive liquids freezing chamber and water freezing chamber are respectively equipped with independent inlet and liquid outlet; In corrosive liquids freezing chamber and water freezing chamber, some heat-exchange tubes are housed, form two separate runners at corrosive liquids freezing chamber and water freezing chamber.

2. a kind of novel flooded evaporator according to claim 1 is characterized in that: the heat-exchange tube in the said corrosive liquids freezing chamber is titanium alloy tube or 316L stainless steel tube.

3. a kind of novel flooded evaporator according to claim 1 is characterized in that: the heat-exchange tube of said water cooling chamber is a copper pipe.