CN206113736U - Turbine vacuum pump afterheat recycling device - Google Patents

Abstract

The utility model discloses a turbine vacuum pump afterheat recycling device, including the steel sheet frame, the inside of steel sheet frame is equipped with the gravity heat pipe heat exchanger, and the gravity heat pipe heat exchanger comprises gravity heat pipe and pipe fixation fram. The utility model discloses a turbine vacuum pump afterheat recycling device, through the gravity heat pipe who sets up, gravity heat pipe comprises outer tube and inner tube, and the packing has the condensation medium in the space of outer tube and inner tube, and the inner tube is arranged in the inside cavity of outer tube, and inner tube one end runs through the inner wall of outer tube one end to extend to the outside of tubes, when the high temperature moisture from the output of the turbine vacuum pump input inner tube, the condensation medium is transfered via the outer wall of inner tube to its heat, after through the heat exchange, intraductal high temperature moisture can produce and condense into the condensate, the condensate that assembles passes through the pipe -line transportation extremely in the required machinery, so thermal high -efficient transmission is realized through the condensation medium to the recycle, and effectual the energy can be saved has reduced thermal emission.

Description

A kind of turbine vacuum pump waste heat recovery device

Technical field

This utility model is related to vacuum pump technical field of auxiliary equipment, specially a kind of turbine vacuum pump heat recovery Device.

Background technology

Turbine vacuum pump aspiration is larger, and structure composition is compact, and the humid air temperature extracted out during turbine vacuum pump work Up to 140-160 degree, adversely affects to the working environment of machine itself and labourer, in order to reduce indoor temperature, leads to Often the cooling system such as purchase air-conditioning, is lowered the temperature, and so causes the increase of cost, and the consumption of the energy.

Utility model content

The purpose of this utility model is to provide a kind of turbine vacuum pump waste heat recovery device, possess simple structure, Convenient and save energy the advantage of assembling, the moisture temperature for solving existing turbine vacuum pump exclusion is too high, affects people's work The loss of environment and energy consumption, the problem for causing cost to increase.

For achieving the above object, this utility model provides following technical scheme：A kind of turbine vacuum pump heat recovery Device, including steel plate framework, by spot-welded between the steel plate framework, are installed with the frame groove of steel plate framework Thermal insulation board, the thermal insulation board is made up of independent asbestos board, and asbestos board is uniformly laid in the frame groove of steel plate framework, steel The inside of plate framework is provided with gravity heat pipe heat exchanger, and the gravity heat pipe heat exchanger is made up of gravity assisted heat pipe and pipe fixing bracket, The gravity assisted heat pipe is equidistant to be arranged in pipe fixing bracket, and is fixed on pipe fixing bracket by securing member, gravity assisted heat pipe It is made up of outer tube and inner tube, one end of the outer tube outer surface is provided with cooling medium interface, and one end of cooling medium interface is run through The inwall of outer tube one end, and extend in pipe, radiating fin is additionally provided with the outer surface of outer tube, the radiating fin is ring-type Body, and be sleeved on the outer surface of outer tube, said inner tube is located in the internal cavities of outer tube, and outer tube one end is run through in inner tube one end Inwall, and it is outer to extend to pipe, is fixedly connected by bolt and nut between the pipe fixing bracket, and pipe fixing bracket and steel plate It is fixedly connected by fixing bolt between framework.

Preferably, one end that said inner tube is extended to outside pipe is installed with conduit coupling.

Preferably, cooling medium is filled with the outer tube and the space of inner tube, cooling medium can be connect by cooling medium Mouth injection.

Preferably, it is high-temperature steam in said inner tube, high-temperature steam is true by the turbine being fixedly connected with conduit coupling Empty pump input.

Preferably, it is connected by U-shaped connecting tube between the gravity assisted heat pipe.

Compared with prior art, the beneficial effects of the utility model are as follows：

Turbine vacuum pump waste heat recovery device of the present utility model, by arrange gravity assisted heat pipe, gravity assisted heat pipe by Outer tube and inner tube are constituted, and in outer tube and the space of inner tube cooling medium is filled with, and inner tube is located in the internal cavities of outer tube, and interior The inwall of outer tube one end is run through in pipe one end, and it is outer to extend to pipe；When high-temperature vapour is input into inner tube from the outfan of turbine vacuum pump In, its heat passes to cooling medium via the outer wall of inner tube, and after heat exchange, the high-temperature vapour in pipe can condense into condensation Liquid, during the condensed fluid of convergence is by pipeline to required machinery, such iterative cycles realize the efficient transmission of heat, effectively Save energy, reduce the discharge of heat.

Description of the drawings

Fig. 1 is this utility model overall structure diagram；

Fig. 2 is this utility model gravity assisted heat pipe structural representation.

In figure：1 steel plate framework, 2 thermal insulation boards, 3 gravity heat pipe heat exchangers, 31 gravity assisted heat pipes, 311 outer tubes, 312 inner tubes, 313 Cooling medium interface, 314 radiating fins, 315 conduit couplings, 32 pipe fixing brackets.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Refer to Fig. 1-2, a kind of turbine vacuum pump waste heat recovery device, including steel plate framework 1, steel plate framework 1 it Between by spot-welded, thermal insulation board 2 is installed with the frame groove of steel plate framework 1, thermal insulation board 2 is by independent asbestos board group Into asbestos board is uniformly laid in the frame groove of steel plate framework 1, and the inside of steel plate framework 1 is provided with gravity heat pipe heat exchanger 3, gravity heat pipe heat exchanger 3 is made up of gravity assisted heat pipe 31 and pipe fixing bracket 32, and the equidistant pipeline that is arranged in of gravity assisted heat pipe 31 is consolidated In determining frame 32, and it is fixed on pipe fixing bracket 32 by securing member, and is connected by U-shaped connecting tube between gravity assisted heat pipe 31, Gravity assisted heat pipe 31 is made up of outer tube 311 and inner tube 312, and one end of the outer surface of outer tube 311 is provided with cooling medium interface 312, cooling The inwall of the one end of outer tube 311 is run through in one end of Media Interface Connector 312, and extends in pipe, is additionally provided with the outer surface of outer tube 311 scattered Hot fin 314, radiating fin 314 is ring bodies, and is sleeved on the outer surface of outer tube 311, and by radiating fin 314 height is distributed Warm and humid gas, chilling temperature, inner tube 312 is located in the internal cavities of outer tube 311, and the one end of inner tube 312 is through the one end of outer tube 311 Inwall, and extend to outside pipe, inner tube 312 extends to the one end outside pipe and is installed with conduit coupling 315, is connected by pipeline Part 315 can be connected with turbine vacuum pump, so as to convey high-temperature vapour, be situated between filled with condensation in outer tube 311 and the space of inner tube 312 Matter, cooling medium can be injected by cooling medium interface 313, be high-temperature steam in inner tube 312, and high-temperature steam with pipeline by connecting The turbine vacuum pump input that fitting 315 is fixedly connected, is fixedly connected between pipe fixing bracket 32 by bolt and nut, and pipeline is solid Determine to be fixedly connected by fixing bolt between frame 32 and steel plate framework 1.

Turbine vacuum pump waste heat recovery device of the present utility model, by the gravity assisted heat pipe 31 for arranging, gravity assisted heat pipe 31 are made up of outer tube 311 and inner tube 312, and in outer tube 311 and the space of inner tube 312 cooling medium is filled with, and inner tube 312 is located at outer In the internal cavities of pipe 311, and the one end of inner tube 312 is through the inwall of the one end of outer tube 311, and it is outer to extend to pipe；Work as high-temperature vapour From the outfan input inner tube 312 of turbine vacuum pump, its heat passes to cooling medium via the outer wall of inner tube 312, is passing through After heat exchange, the high-temperature vapour in pipe can condense into condensed fluid, during the condensed fluid of convergence is by pipeline to required machinery, such as This iterative cycles, realizes the efficient transmission of heat, and effective save energy reduces the discharge of heat.

In sum：This turbine vacuum pump waste heat recovery device, simple structure, assembling are convenient and save energy excellent Point, fully meets the requirement of many economy of user and energy saving.

Although having shown that and describing embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that to carry out these embodiments various changes, repair in the case of without departing from principle of the present utility model and spirit Change, replace and modification, scope of the present utility model has claims and its equivalent to limit.

Claims (5)

1. a kind of turbine vacuum pump waste heat recovery device, including steel plate framework（1）, it is characterised in that：The steel plate framework （1）Between by spot-welded, steel plate framework（1）Frame groove in be installed with thermal insulation board（2）, the thermal insulation board（2） It is made up of independent asbestos board, asbestos board is uniformly laid on steel plate framework（1）Frame groove in, steel plate framework（1）It is interior Portion is provided with gravity heat pipe heat exchanger（3）, the gravity heat pipe heat exchanger（3）By gravity assisted heat pipe（31）And pipe fixing bracket（32）Group Into the gravity assisted heat pipe（31）Equidistant is arranged in pipe fixing bracket（32）In, and pipe fixing bracket is fixed on by securing member （32）On, gravity assisted heat pipe（31）By outer tube（311）And inner tube（312）Composition, the outer tube（311）One end of outer surface is provided with cold But Media Interface Connector（313）, cooling medium interface（313）One end run through outer tube（311）The inwall of one end, and extend in pipe, Outer tube（311）Outer surface on be additionally provided with radiating fin（314）, the radiating fin（314）For ring bodies, and it is sleeved on outer tube （311）Outer surface on, said inner tube（312）Positioned at outer tube（311）Internal cavities in, and inner tube（312）One end is through outer Pipe（311）The inwall of one end, and extend to outside pipe, the pipe fixing bracket（32）Between be fixedly connected by bolt and nut, and Pipe fixing bracket（32）With steel plate framework（1）Between be fixedly connected by fixing bolt.

2. a kind of turbine vacuum pump waste heat recovery device according to claim 1, it is characterised in that：Said inner tube （312）The one end extended to outside pipe is installed with conduit coupling（315）.

3. a kind of turbine vacuum pump waste heat recovery device according to claim 1, it is characterised in that：The outer tube （311）With inner tube（312）Space in be filled with cooling medium, cooling medium can pass through cooling medium interface（313）Injection.

4. a kind of turbine vacuum pump waste heat recovery device according to claim 1 and 2, it is characterised in that：In described Pipe（312）In be high-temperature steam, high-temperature steam by with conduit coupling（315）The turbine vacuum pump input being fixedly connected.

5. a kind of turbine vacuum pump waste heat recovery device according to claim 1, it is characterised in that：The gravity heat Pipe（31）Between by U-shaped connecting tube be connected.