CN104370319A - High temperature flue gas waste heat utilization device - Google Patents

High temperature flue gas waste heat utilization device Download PDF

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Publication number
CN104370319A
CN104370319A CN201310375455.7A CN201310375455A CN104370319A CN 104370319 A CN104370319 A CN 104370319A CN 201310375455 A CN201310375455 A CN 201310375455A CN 104370319 A CN104370319 A CN 104370319A
Authority
CN
China
Prior art keywords
flue gas
water tank
steam drum
heat exchange
temperature flue
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310375455.7A
Other languages
Chinese (zh)
Inventor
王春保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAANSHAN SHUNDA ENVIRONMENT PROTECTION EQUIPMENT CO Ltd
Original Assignee
MAANSHAN SHUNDA ENVIRONMENT PROTECTION EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAANSHAN SHUNDA ENVIRONMENT PROTECTION EQUIPMENT CO Ltd filed Critical MAANSHAN SHUNDA ENVIRONMENT PROTECTION EQUIPMENT CO Ltd
Priority to CN201310375455.7A priority Critical patent/CN104370319A/en
Publication of CN104370319A publication Critical patent/CN104370319A/en
Pending legal-status Critical Current

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Abstract

A high temperature flue gas waste heat utilization device is composed of a condensate water pipe, a cooling fan, a cooling water tank, a water storage tank, a flue gas inlet, a steam drum, an evaporation water tank, a flue gas heat exchange pipe and a flue gas outlet; the steam drum is a cylindrical body with openings at both ends, the lower end of the steam drum is connected to the upper part of the evaporation water tank; one end of the condensate water pipe is connected with the upper end of the steam drum, the other end of the condensate water pipe passes through the cooling water tank and is connected with the water storage tank; the cooling fan is arranged on the upper end of the cooling water tank; the evaporation water tank is internally provided with a group of flue gas heat exchange pipe; one end of the flue gas heat exchange pipe is connected with the flue gas inlet, and the other end of the flue gas heat exchange pipe is connected with the flue gas outlet. The high temperature flue gas waste heat utilization device adopts excess high temperature flue gas in a factory workshop as a heat source for production of distilled water, and can effectively save energy.

Description

A kind of high-temperature flue gas waste heat utilization equipment
Technical field
The present invention relates to a kind of waste heat utilization equipment utilizing industrial high temperature flue gas to produce distilled water.
Background technology
Distilled water refers to the pure water prepared with distillating method.Once and repeatedly distilled water can be divided.Water is through single flash, and nonvolatile component is residual to be removed in a reservoir, and the component of volatilization enters in the initial fraction of distilled water, usually only collects the middle portion of cut, accounts for 60%.
The making of distilled water is making its evaporative condenser reclaim after the water boil of source, heat energy to be expended in a large number, cost is higher, for making other heat evaporated material in the source water of distilled water, also just condense to along with the generation of distilled water in distilled water, as phenols, the benzene compound of insalubrity, even transpirable mercury etc.
Distilled water production unit is electricity consumption heating tap water Pure-water Making.Produce steam by heating tap water, be condensed into distilled water, be applicable to pharmacy, preparation, laboratory, the departments such as laboratory use.Current distilled water equipment is all generally the stainless material adopting high-quality, forms through special processing post-treatment.So not only fully ensure that the quality of distilled water, and substantially increase work-ing life.Its principle of work is that the principle utilizing the gasification of liquid heat to meet cold liquefaction prepares distilled water.
But the distilled water equipment of prior art mainly all needs the energy of at substantial with reverse osmosis, pyrogenic distillation for main production distilled water, the production unit of these two kinds of modes.
Summary of the invention
In view of the deficiency needing at substantial energy aspect existing for distilled water production unit of the prior art.The object of the present invention is to provide a kind of structure simple, adopt the high-temperature flue gas of factory floor discharge to produce distilled water as thermal source, can the high-temperature flue gas waste heat utilization equipment of effective save energy.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of high-temperature flue gas waste heat utilization equipment, is made up of condensate pipe, radiator fan, cooling water tank, water tank, gas approach, steam drum, evaporation water tank, flue gas heat exchange tube, exhanst gas outlet; Described steam drum is the cylindrical body of both ends open, and its lower end is connected to the top of described evaporation water tank; Described condensate pipe one end is connected with steam drum upper end, and the other end is connected with water tank through cooling water tank; Described cooling water tank upper end is provided with radiator fan; One group of flue gas heat exchange tube is provided with in described evaporation water tank; Described flue gas heat exchange tube one end is connected with gas approach, and the other end is connected with exhanst gas outlet.
According to above-mentioned design of the present invention, described steam drum is a cross section is trapezoidal cone, and one end that described steam drum diameter is larger is connected to the upper end of described evaporation water tank, and runs through with described evaporation water tank and be connected; One end that described steam drum diameter is less is connected to the lower end surface of described condensate pipe, and runs through with described condensate pipe and be connected.
Beneficial effect of the present invention is: compensate for the deficiency that distilled water production unit of the prior art needs at substantial energy aspect.There is structure simple, adopt the flue gas of the unnecessary discharge of factory floor as thermal source, can the advantage of effective save energy.
Accompanying drawing explanation
Fig. 1 is cross section structure schematic diagram of the present invention;
Number in the figure: 1 condensate pipe, 2 radiator fans, 3 cooling water tanks, 4 water tanks, 5 gas approachs, 6 steam drum, 7 evaporation water tank, 8 flue gas heat exchange tubes, 9 exhanst gas outlets
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is elaborated.
Refer to Fig. 1, a kind of high-temperature flue gas waste heat utilization equipment, be made up of condensate pipe 1, radiator fan 2, cooling water tank 3, water tank 4, gas approach 5, steam drum 6, evaporation water tank 7, flue gas heat exchange tube 8, exhanst gas outlet 9; Described steam drum 6 is the cylindrical body of both ends open, and its lower end is connected to the top of described evaporation water tank 7; Described condensate pipe 1 one end is connected with steam drum 6 upper end, and the other end is connected with water tank 4 through cooling water tank 3; Described cooling water tank 3 upper end is provided with radiator fan 2; One group of flue gas heat exchange tube 8 is provided with in described evaporation water tank 7; Described flue gas heat exchange tube 8 one end is connected with gas approach 5, and the other end is connected with exhanst gas outlet 9.
According to above-mentioned design of the present invention, described steam drum 6 is a cross section is trapezoidal cone, and one end that described steam drum 6 diameter is larger is connected to the upper end of described evaporation water tank 7, and passes through 7 with described evaporation water tank and wear and be connected; One end that described steam drum 6 diameter is less is connected to the lower end surface of described condensate pipe 1, and runs through with described condensate pipe 1 and be connected.
Principle of work: first cooling water tank 3, evaporation water tank 7 are filled tap water; When high-temperature flue gas enters flue gas heat exchange tube 8 from gas approach 5, the outside surface of flue gas heat exchange tube 8 produces heat exchange with the tap water in evaporation water tank 7, by the water heating of evaporation water tank 7, start to become steam raising along with temperature raises moisture, vapour transmission steam drum 6 enters condensate pipe 1, when steam flow is to condensate pipe 1 section through cooling water tank 3 inside, steam is met condensation and is formed water following current and store for future use to water tank 4.
The present invention compensate for the deficiency that distilled water production unit of the prior art needs at substantial energy aspect.There is structure simple, adopt the high-temperature flue gas of factory floor discharge as thermal source, can the advantage of effective save energy.
Disclosed content, be preferred embodiment, in every case partial alteration, change, or the modification to disclosed technology contents, and come from technological thought of the present invention and creative thinking is easy to know by inference for the people haveing the knack of this skill does not add, neither depart from patent right category of the present invention.

Claims (2)

1. a high-temperature flue gas waste heat utilization equipment, is made up of condensate pipe, radiator fan, cooling water tank, water tank, gas approach, steam drum, evaporation water tank, flue gas heat exchange tube, exhanst gas outlet;
Described steam drum is the cylindrical body of both ends open, and its lower end is connected to the top of described evaporation water tank;
Described condensate pipe one end is connected with steam drum upper end, and the other end is connected with water tank through cooling water tank; Described cooling water tank upper end is provided with radiator fan;
One group of flue gas heat exchange tube is provided with in described evaporation water tank;
Described flue gas heat exchange tube one end is connected with gas approach, and the other end is connected with exhanst gas outlet.
2. a kind of high-temperature flue gas waste heat utilization equipment according to claim 1, is characterized in that:
Described steam drum is a cross section is trapezoidal cone, and one end that described steam drum diameter is larger is connected to the upper end of described evaporation water tank, and runs through with described evaporation water tank and be connected;
One end that described steam drum diameter is less is connected to the lower end surface of described condensate pipe, and runs through with described condensate pipe and be connected.
CN201310375455.7A 2013-08-16 2013-08-16 High temperature flue gas waste heat utilization device Pending CN104370319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310375455.7A CN104370319A (en) 2013-08-16 2013-08-16 High temperature flue gas waste heat utilization device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310375455.7A CN104370319A (en) 2013-08-16 2013-08-16 High temperature flue gas waste heat utilization device

Publications (1)

Publication Number Publication Date
CN104370319A true CN104370319A (en) 2015-02-25

Family

ID=52549565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310375455.7A Pending CN104370319A (en) 2013-08-16 2013-08-16 High temperature flue gas waste heat utilization device

Country Status (1)

Country Link
CN (1) CN104370319A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108046360A (en) * 2017-12-26 2018-05-18 宁波江北清纬环保科技有限公司 A kind of flue gas utilization equipment
CN108067077A (en) * 2018-02-26 2018-05-25 台山市新英汉装饰材料有限公司 A kind of cooling back installation for boiler waste gas processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108046360A (en) * 2017-12-26 2018-05-18 宁波江北清纬环保科技有限公司 A kind of flue gas utilization equipment
CN108067077A (en) * 2018-02-26 2018-05-25 台山市新英汉装饰材料有限公司 A kind of cooling back installation for boiler waste gas processing

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Application publication date: 20150225