CN201083465Y

CN201083465Y - Detachable type hot pipe residual heat evaporator

Info

Publication number: CN201083465Y
Application number: CNU2007201170804U
Authority: CN
Inventors: 郭君; 桑永善; 乎守亮; 王元龙; 任奉刚; 宋月燮; 房国新; 高丹; 伍琳
Original assignee: China Aerosoace Science & Industry Group Harbin Fenghua Co Ltd Heat Pipe Bran
Current assignee: Harbin Fenghua Co.,Ltd. China Aerospace Science & Industry Corp.
Priority date: 2007-09-26
Filing date: 2007-09-26
Publication date: 2008-07-09
Anticipated expiration: 2017-09-26

Abstract

The utility model discloses a detachable heat pipe waste heat evaporator which relates to a heat exchange device, wherein, one side on the outerwall of a flue is connected with the lower end of a steam manifold; through holes are equidistantly arranged on the steam manifold; a tube support which is provided with internal threads is welded on the steam manifold; a pipe sleeve which is provided with external threads is welded on the outerwall of a heat pipe and connected with the threads of the tube support; the heat pipe runs through between the flue and the steam manifold. The utility model has a compact structure and reasonable design and is easy to assemble and disassemble. The structural approach of the utility model is direct connection of the heat pipe and the steam manifold, thereby floor area of equipment is obviously reduced; assembly and disassembly are convenient; sealability is good; assembly is convenient. Moreover, the structure of the utility model adopts threaded connection, thereby the utility model is more convenient in manufacture and transportation.

Description

Dismountable heat pipe residual evaporator

Technical field

The utility model relates to a kind of heat-exchanger rig, especially relates to a kind of heat pipe-type waste-heat recovery device.

Background technology

At present, residual neat recovering system is as the energy-conservation project of energy savings, in recent years, and develop rapidly.In industrial trade, also more and more come into one's own.Each manufacturer also all starts one after another, develop multi-form residual neat recovering system in different fields, and the heat pipe residual evaporator is exactly the important component part in the residual neat recovering system.Residual evaporator performance and cost also are to account for very important position in whole system.Therefore effectively control this part manufacturing and installation cost, very important especially.

In the production in the past, manufacturer of the same trade comprises that the heat pipe residual evaporator that my company produces all is that the heat pipe tube bank separates with drum, and the heat pipe tube bank links with the collection case and links to each other with drum by last second line of a couplet pipe then.And to connect all be the rigid connection that welds, and this structure has caused dismounting, the inconvenience of transportation, the defective that floor space is also bigger undoubtedly.My company pays attention to the innovation and the technological transformation of the sector especially as the enterprise of the knowhow with more than two decades.This utility model just my company by one of achievement of obtaining to the summary of for many years production practical experience and by repetition test.

Summary of the invention

The purpose of this utility model is to overcome the weak point that exists in the above-mentioned technology, and a kind of compact conformation, reasonable in design is provided, and easily installs.

In order to achieve the above object, the technical solution adopted in the utility model is: flue outer wall one side and drum lower end join, the drum equal intervals has through hole, be welded with band internal thread base on it, be welded with band external screw thread pipe box on the heat pipe outer wall and be threaded with base, heat pipe runs through between flue and the drum.

The utility model has the advantages that:

Compact conformation, installing/dismounting reasonable in design, easy, frame mode of the present utility model be heat pipe with drum for directly to be connected, like this, significantly reduced the floor space of equipment, easy accessibility, good airproof performance, easy for installation, and novel structure adopted and has been threaded, like this make, transportation is all convenient.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is that Figure 1A rotates enlarged diagram;

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

By Fig. 1 one Fig. 2 as can be known, the utility model is that flue 5 outer walls, one side and drum 4 lower ends join, and drum 4 equal intervals have through hole, is welded with band internal thread base 3 on it, be welded with band external screw thread pipe box 2 on heat pipe 1 outer wall and be threaded with base 3, heat pipe 1 runs through between flue 5 and the drum 4.

The flue gas of the utility model high temperature by illustrated direction from top to bottom, the heat pipe of flowing through tube bank bottom, it is the bringing-up section of heat pipe, the bringing-up section of heat pipe tube bank absorbs the heat of high-temperature flue gas, and heat is sent to the other end condensation segment of heat pipe, at the other end not only with heat but also transmit feedwater, thereby make water vapor, separate through carbonated drink, produce steam and get rid of by steam port.

The heat pipe tube bank is the connection of adopting thread forms with being connected of drum, and promptly pipe box is connected with the form of heat pipe tube bank with welding, and base is connected with the form of drum with welding, and then, heat pipe is restrained again successively by the connection of screw thread, is installed on the drum.So both can manufacturer assemble, also can on-the-spot assemble.Both can conveniently transport, reduce the bigger defective of floor space in the past again.Simultaneously, such bind mode can be dismantled very easily.In use, in case there is single heat pipe that the phenomenon of leaking takes place, entire equipment can work on, and can not influence result of use to a certain extent.And when maintenance can disassemble single heat pipe or several heat pipes of having damaged easily in the threaded connection place.Can save the cost of maintenance of equipment greatly.

Claims

1. dismountable heat pipe residual evaporator, comprise flue, heat pipe, it is characterized in that: flue (5) outer wall one side and drum (4) lower end join, drum (4) equal intervals has through hole, be welded with band internal thread base (3) on it, be welded with band external screw thread pipe box (2) on heat pipe (1) outer wall and be threaded with base (3), heat pipe (1) runs through between flue (5) and the drum (4).