CN206989755U - A kind of Desultwater Station raw water heater - Google Patents

A kind of Desultwater Station raw water heater Download PDF

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Publication number
CN206989755U
CN206989755U CN201720756009.4U CN201720756009U CN206989755U CN 206989755 U CN206989755 U CN 206989755U CN 201720756009 U CN201720756009 U CN 201720756009U CN 206989755 U CN206989755 U CN 206989755U
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China
Prior art keywords
raw water
heat exchanger
thermal medium
cold
inlet
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CN201720756009.4U
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Chinese (zh)
Inventor
李红超
艾护民
彭亚伟
牛鑫
李海涛
张廷武
鲁向钧
孙自可
郝瑛轩
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Henan Zhonghong Group Coal Chemical Industry Co Ltd
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Henan Zhonghong Group Coal Chemical Industry Co Ltd
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Abstract

A kind of Desultwater Station raw water heater, including raw water box are the utility model is related to, raw water box is provided with two original water inlets, heat exchanger is provided with above raw water box, heat exchanger is fixed on raw water box by support;Heat exchanger both ends are respectively equipped with cold medium import and cold medium outlet, thermal medium inlet and thermal medium outlet are provided between cold medium import and cold medium outlet, wherein cold medium import and thermal medium outlet are located at heat exchanger top, and cold medium outlet and thermal medium inlet are located at heat exchanger bottom;Thermal medium inlet and cold medium outlet are connected with two original water inlets on raw water box respectively, and thermal medium supply pipe is wherein provided between thermal medium inlet and corresponding original water inlet.The utility model is heated by using waste steam to raw water, and energy utilization rate is high, and the production for meeting energy-saving and emission-reduction is oriented to.

Description

A kind of Desultwater Station raw water heater
Technical field
Heat-exchanger rig field is the utility model is related to, more particularly to a kind of Desultwater Station raw water heater.
Background technology
Because winter temperature is relatively low, the raw water temperature of Methanol Plant desalted water production can as little as less than 10 DEG C, to desalted water The ultrafiltration the stood and producing water ratio of counter-infiltration system, producing water water quality and service life of equipment all generate considerable influence, influence to produce Efficiency, so it is indispensable step to carry out heating to raw water when temperature is relatively low.It is basic to the heater of raw water at present On all be by supplement new energy mode such as electrical heating or combustion heating mode to raw water heat, such mode of heating energy Consume larger, the energy utilization rate integrally produced is low, and the production against energy-saving and emission-reduction is oriented to.
Utility model content
The purpose of this utility model is to provide a kind of Desultwater Station raw water that raw water heating can be carried out using waste steam Heater.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of Desultwater Station raw water heater, including raw water box, raw water box is provided with two original water inlets, in raw water box Top is provided with heat exchanger, and heat exchanger is fixed on raw water box by support;Heat exchanger both ends are respectively equipped with cold medium import and cold Media outlet, thermal medium inlet and thermal medium outlet, wherein cold medium import are provided between cold medium import and cold medium outlet It is located at heat exchanger top with thermal medium outlet, cold medium outlet and thermal medium inlet are located at heat exchanger bottom;Thermal medium inlet and Cold medium outlet is connected with two original water inlets on raw water box respectively, wherein between thermal medium inlet and corresponding original water inlet Provided with thermal medium supply pipe.
Preferably, the heat exchanger is tubular heat exchanger.
Preferably, condenser pipe is provided with the thermal medium outlet.
Preferably, original water inlet connection is located at pipeline and pipe end inside raw water box corresponding to the thermal medium inlet Portion is located at below raw water box liquid level.
The tubular heat exchanger that the utility model is set on raw water box is by cold raw water and waste steam reverse heat-exchange, a side The used heat that face is taken full advantage of in waste steam heats to cold raw water, another aspect waste steam after heat is discharged, its In the aqueous water that is formed of water vapor condensation can not influence waste steam into passing through heat in the case of tubular heat exchanger Medium entrance flows into raw water box as raw water, with reference to Waste Heat Reuse, this makes it possible to the used heat made full use of in waste steam and Water vapour, so as to carry out raw water heating without supplement new energy in addition, the lifting of energy-saving and emission-reduction energy utilization rate is realized, meets section The production of energy emission reduction is oriented to.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of Desultwater Station raw water heater, including raw water box 7, raw water box 7 are provided with the cold of pipeline Medium original water inlet 6 and thermal medium original water inlet 5, are provided with tubular heat exchanger 2 above raw water box 7, and tubular heat exchanger 2 is logical Support 25 is crossed to be fixed on raw water box 7;The both ends of tubular heat exchanger 2 are respectively equipped with cold medium import 21 and cold medium outlet 24, Thermal medium inlet 23 and thermal medium outlet 22, wherein cold medium import 21 are provided between cold medium import 21 and cold medium outlet 24 It is located at the top of tubular heat exchanger 2 with thermal medium outlet 22, cold medium outlet 24 and thermal medium inlet 23 are changed positioned at shell and tube The bottom of hot device 2, thermal medium outlet 22 are provided with condenser pipe 3, and cold medium import 21 is provided with cold medium supply pipe 1;Thermal medium Import 23 and cold medium outlet 24 are connected with the thermal medium original water inlet 5 on raw water box and cold medium original water inlet 6 respectively, and heat is situated between The pipeline of matter original water inlet 5 is provided with thermal medium supply pipe 4.
In use, cold raw water conveys from cold medium supply pipe 1 enters tubular heat exchanger after coming by cold medium import 21 2, while waste steam conveys from thermal medium supply pipe 4 and enters tubular heat exchanger 2 by thermal medium inlet 23 after coming, and discards and steams Vapour carries out reverse heat-exchange with cold raw water inside tubular heat exchanger 2, so as to make full use of the used heat in waste steam, cold raw water Raw water box 7 is entered by cold medium original water inlet 6 after the discharge of cold medium outlet 24 after being heated, after waste steam discharges heat Water vapor condensation therein into aqueous water entered from the discharge of thermal medium inlet 23 by thermal medium original water inlet 5 as raw water it is former Water tank, it is a certain degree of to reduce the raw water amount come from the conveying of cold medium supply pipe 1, save resource;Due to Water vapor condensation The aqueous water water gone out is little, so not interfering with waste steam enters tubular heat exchanger 2, in order to prevent waste steam from entering Raw water box 7, the lower end of duct of thermal medium original water inlet 5 are reached in raw water box 7 below the liquid level of raw water;Waste steam after utilization From thermal medium outlet 22 discharge after by condenser pipe 3 further to the condensation of residual water vapor after discharge, condense out in condenser pipe 3 Aqueous water return tubular heat exchanger 2 after again by thermal medium inlet 23 flow into raw water box 7.By to being given up in waste steam The utilization of heat and vapor, the problem of energy consumption is big, energy utilization rate is low caused by introducing new energy heating raw water is avoided, is met The production of energy-saving and emission-reduction is oriented to.

Claims (4)

1. a kind of Desultwater Station raw water heater, including raw water box, it is characterised in that:Raw water box enters provided with two raw waters Mouthful, heat exchanger is provided with above raw water box, heat exchanger is fixed on raw water box by support;Heat exchanger both ends are respectively equipped with cold Jie Matter import and cold medium outlet, thermal medium inlet and thermal medium outlet are provided between cold medium import and cold medium outlet, wherein Cold medium import and thermal medium outlet are located at heat exchanger top, and cold medium outlet and thermal medium inlet are located at heat exchanger bottom;Heat Medium entrance and cold medium outlet are connected with two original water inlets on raw water box respectively, wherein thermal medium inlet and corresponding original Thermal medium supply pipe is provided between water inlet.
A kind of 2. Desultwater Station raw water heater according to claim 1, it is characterised in that:Heat exchanger changes for shell and tube Hot device.
A kind of 3. Desultwater Station raw water heater according to claim 1, it is characterised in that:At the thermal medium outlet Provided with condenser pipe.
A kind of 4. Desultwater Station raw water heater according to claim 1 or 2 or 3, it is characterised in that:The thermal medium Original water inlet connection is located at the pipeline inside raw water box corresponding to import and pipe end is located at below raw water box liquid level.
CN201720756009.4U 2017-06-27 2017-06-27 A kind of Desultwater Station raw water heater Active CN206989755U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720756009.4U CN206989755U (en) 2017-06-27 2017-06-27 A kind of Desultwater Station raw water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720756009.4U CN206989755U (en) 2017-06-27 2017-06-27 A kind of Desultwater Station raw water heater

Publications (1)

Publication Number Publication Date
CN206989755U true CN206989755U (en) 2018-02-09

Family

ID=61399964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720756009.4U Active CN206989755U (en) 2017-06-27 2017-06-27 A kind of Desultwater Station raw water heater

Country Status (1)

Country Link
CN (1) CN206989755U (en)

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