CN208839074U - A kind of crystal system of liquid - Google Patents
A kind of crystal system of liquid Download PDFInfo
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- CN208839074U CN208839074U CN201821160021.XU CN201821160021U CN208839074U CN 208839074 U CN208839074 U CN 208839074U CN 201821160021 U CN201821160021 U CN 201821160021U CN 208839074 U CN208839074 U CN 208839074U
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Abstract
The utility model relates to crystallization arts, disclose a kind of crystal system of liquid, including crystallizing tank, circulating pump, cooling tower and sink；It further include condenser, crystallizing tank is connected to by first pipe with condenser, air extractor is installed in first pipe, second pipe is additionally provided between crystallizing tank and condenser, check valve is installed on second pipe, the interior steam evaporated of condenser condensation-crystallization tank is simultaneously connect by pipeline with cooling tower, and cooling tower is pipelined in sink after handling liquid water cooling, and circulating pump pumps to the cold water in sink in condenser.Traditional steam jet pump, draws vapor are replaced using high pressure blower or vapour compression machine, it is possible to reduce working steam brings a large amount of heat into cooling system, mitigates cooling burden.By a check valve in parallel, only when vapor (steam) temperature is down to close to environment temperature, it can just put into high pressure blower to greatest extent using the cooling capacity of environment come the steam of condensation-crystallization tank output or vapour compression machine works.
Description
Technical field
The utility model relates to crystallization art more particularly to a kind of crystal systems of liquid.
Background technique
Traditional titanium liquid method for crystallising is extracted out the steam in crystallizing tank by vacuum equipments such as steam jet pumps, makes crystallizing tank
Interior steam increasing temperature and pressure discharge, is then condensed with steam of the cooling water to extraction again.This method the problem is that:
1. can bring a large amount of latent heat of vaporization into using steam as the power vacuumized into system, make the consumption of cooling water
Increase.
2. interior vacuum degree is high, and steam is very thin after the temperature in crystallizing tank reduces, as when the titanium liquid in crystallizing tank
When temperature is down to 20 DEG C, saturated vapor temperature is only 17 DEG C or so, and corresponding saturated vapor density only has 15.35 grams/side,
I.e. 1 side's steam is often sucked out in steam jet pump out of crystallizing tank, and the titanium liquid in crystallizing tank just evaporates 15 grams of water.Produce 1 ton of titanium
White powder evaporates 1.05 tons of water in crystallized region needs out of crystallizing tank, therefore production process needs to consume a large amount of work and steams
Vapour.
Utility model content
The utility model crystallizes disadvantage at high cost for liquid in the prior art, provides a kind of knot of liquid
Crystallographic system system.
We understand the problem of several common-senses first:
It, in principle can be with greatly as long as one, the temperature of water vapour is higher than the temperature for the cooling water that atmosphere cooling tower provides
Air cooling tower carrys out condensed steam.
Two, it is suitble to the place in mankind's activity place, the cold water of cooling tower output can be at 35 DEG C or less.
Therefore, as long as we try every possible means that the saturated-steam temperature of the steam of low temperature is allowed to be raised to 35 DEG C or more, so that it may with compared with
The atmosphere cooling tower of low cost carrys out condensed steam.Following table is change of the water vapour in the saturated-steam temperature of different saturated vapor pressures
Change characteristic:
From upper table it will be seen that the saturated-steam temperature of water vapour is raised to 40 DEG C from 0 DEG C, saturated vapor pressure only rises
7.7KPa, and the saturated-steam temperature of water vapour is raised to 100 DEG C from 60 DEG C, although equally heating 40 DEG C, saturated vapor pressure
Rise 81KPa, if using mechanical compression steam heat up, shaft power=P.Q of input, that is, the power consumed be equal to boosting with
The product of flow.We devise this set crystal system accordingly, through trial operation, measure a ton water of titanium dioxide average consumption 67KW.H
Flat, more traditional titanium liquid vacuum crystallization has very big advantage.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of crystal system of liquid, including crystallizing tank, circulating pump, cooling tower and sink；It further include condenser, knot
Brilliant tank is connected to by first pipe with condenser, and air extractor is equipped in first pipe, is also set between crystallizing tank and condenser
Have second pipe, check valve be installed on second pipe, the steam evaporated in condenser condensation-crystallization tank and by pipeline with it is cold
But tower connects, and cooling tower is pipelined in sink after handling liquid water cooling, and circulating pump takes out the cold water in sink
It is sent in condenser.
Preferably, air extractor is high pressure blower or vapour compression machine.
Preferably, condenser is hydraulic ejector or trumpet cooler or hybrid steam condenser.
The utility model is due to using above technical scheme, with significant technical effect:
Traditional steam jet pump, draws vapor are replaced using high pressure blower or vapour compression machine, it is possible to reduce work
Steam brings a large amount of heat into cooling system, mitigates cooling burden.
Using under cryogenic conditions, the pressure of steam very little rises the characteristic that can be obtained very big temperature rise, consumes seldom electric power, i.e.,
It can greatly improving vapor (steam) temperature.Electric power saving can be thus connect significantly.
This method can be to greatest extent using the cooling capacity of environment come the steam of condensation-crystallization tank output, only when vapor (steam) temperature drops
When to close to environment temperature, just puts into high pressure blower or vapour compression machine works.
Detailed description of the invention
Fig. 1 is the system frame structure schematic diagram of the utility model.
The toponym that each number designation is referred in the figures above is as follows: where 10-crystallizing tanks, 11-circulating pumps,
It is 12-cooling towers, 13-sinks, 14-condensers, 15-first pipes, 16-air extractors, 17-second pipes, 18-mono-
To valve.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of crystal system of liquid, as shown in Figure 1, including crystallizing tank 10, circulating pump 11, cooling tower 12 and sink
13, the present embodiment crystallizing tank 10 is used for the titanium liquid of evaporative crystallization heat；It further include condenser 14, crystallizing tank 10 passes through first pipe 15
It is connected to condenser 14, air extractor 16 is installed, air extractor 16 is directly by the steam in crystallizing tank 10 in first pipe 15
It pumps in condenser 14, second pipe 17 is additionally provided between crystallizing tank 10 and condenser 14, list is installed on second pipe 17
To valve 18, check valve 18 makes condenser 14 carry out condensed steam, crystallizing tank 10 using Environmental cold source when environment temperature is lower
When just starting crystallization, air extractor 16 does not work, and the steam in crystallizing tank 10 directly passes through second pipe 17 and is transported to condenser
In 14, the interior steam evaporated of 14 condensation-crystallization tank of condenser 10 is simultaneously connect by pipeline with cooling tower 12, and condenser 14 passes through cold
Condenser 14 forms liquid water and is transported in cooling tower 12 after condensing, cooling tower 12 is defeated by pipeline after handling liquid water cooling
It is sent in sink 13, circulating pump 11 pumps to the cold water in sink 13 in condenser 14.
Air extractor 16 is high pressure blower.
Condenser 14 is hydraulic ejector.
When work, the hot titanium liquid that temperature is 60 DEG C or so is first packed into crystallizing tank 10, when titanium liquid measure reaches setting liquid level,
Inlet valve and blow-off valve are closed, crystallizing tank 10 is made to become a sealing container.Then start circulating pump 11, make hydraulic jet pump work
Make, extracts the air in crystallizing tank 10 out, the titanium liquid in crystallizing tank 10 is made to boil under low pressure.Start the work of cooling tower 12 simultaneously.
With the passage of crystallization time, the temperature in crystallizing tank 10 is constantly reduced, when the titanium liquid temperature in crystallizing tank 10 connects
When near-ambient temperature, the cold water that cooling tower 12 generates will be unable to condensed steam, start high pressure blower work at this time, constantly from knot
It extracts steam in brilliant tank 10 out, and after pressurization, is delivered to the entrance of hydraulic jet pump, is emptied after hydraulic jet pump condensation by mixing,
The liquid in vacuum crystallization tank 10 is maintained to continue explosive evaporation, until temperature is down to temperature (generally 17 DEG C of left sides of production requirement
It is right).
Embodiment 2
Embodiment 2 and 1 feature of embodiment are essentially identical, the difference is that air extractor 16 is vapour compression machine in embodiment 2,
The outlet of vapour compression machine can connect other heating equipments；Condenser 14 is trumpet cooler.
Embodiment 3
Embodiment 3 and 1 feature of embodiment are essentially identical, the difference is that condenser 14 is steam condenser in embodiment 3.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (3)
1. a kind of crystal system of liquid, including crystallizing tank (10), circulating pump (11), cooling tower (12) and sink (13)；
It is characterized by also including condenser (14), crystallizing tank (10) is connected to by first pipe (15) with condenser (14), the first pipe
It is equipped with air extractor (16), is additionally provided between crystallizing tank (10) and condenser (14) second pipe (17), second on road (15)
Be equipped on pipeline (17) check valve (18), the steam evaporated in condenser (14) condensation-crystallization tank (10) and by pipeline with it is cold
But tower (12) connects, and cooling tower (12) is pipelined in sink (13) after handling liquid water cooling, circulating pump (11)
Cold water in sink (13) is pumped in condenser (14).
2. a kind of crystal system of liquid according to claim 1, it is characterised in that: air extractor (16) is high pressure
Blower or vapour compression machine.
3. a kind of crystal system of liquid according to claim 1, it is characterised in that: condenser (14) is waterpower spray
Emitter or trumpet cooler or hybrid steam condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160021.XU CN208839074U (en) | 2018-07-20 | 2018-07-20 | A kind of crystal system of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160021.XU CN208839074U (en) | 2018-07-20 | 2018-07-20 | A kind of crystal system of liquid |
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| Publication Number | Publication Date |
|---|---|
| CN208839074U true CN208839074U (en) | 2019-05-10 |
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| CN201821160021.XU Active CN208839074U (en) | 2018-07-20 | 2018-07-20 | A kind of crystal system of liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755873A (en) * | 2019-10-08 | 2020-02-07 | 杭州安永环保科技有限公司 | Production process for continuous crystallization of liquid substance |
-
2018
- 2018-07-20 CN CN201821160021.XU patent/CN208839074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755873A (en) * | 2019-10-08 | 2020-02-07 | 杭州安永环保科技有限公司 | Production process for continuous crystallization of liquid substance |
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