CN201837266U - High-efficient vacuumizing condensation unit - Google Patents
High-efficient vacuumizing condensation unit Download PDFInfo
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- CN201837266U CN201837266U CN2010202846676U CN201020284667U CN201837266U CN 201837266 U CN201837266 U CN 201837266U CN 2010202846676 U CN2010202846676 U CN 2010202846676U CN 201020284667 U CN201020284667 U CN 201020284667U CN 201837266 U CN201837266 U CN 201837266U
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Abstract
A high-efficient vacuumizing condensation unit comprises a tower. A water collecting tank is arranged on the lower portion of the tower, a racking pipe condenser is mounted in the tower, a spraying device is arranged on the upper portion of the racking pipe condenser, a highly-efficient desiccant device is disposed on the upper portion of the spraying device, a exhaust fan is arranged at the top of the tower, air inlets are disposed on the lower portion of the racking pipe condenser and on the upper portion of the water collecting tank on the side wall of the tower, a steam distributor is mounted at one end of the racking pipe condenser, a liquid collector is mounted at the other end of the racking pipe condenser, the upper portion of the liquid collector is connected to an evacuating device via an air pipe, the lower portion of the liquid collector is connected into a water seal groove via a water pipe, the water pipe is submerged, and the spraying device is connected to a water pump via a pipe and communicated to the water collecting tank. The high-efficient vacuumizing condensation unit integrates three devices, increases operation stability of the devices, greatly increases economical efficiency of the devices, is lower in energy consumption, reasonable in process design, easy in production and manufacture, convenient in use and easy in maintenance, and reduces occupied area compared with the original three devices.
Description
Technical field
The utility model relates to the condensation facility of a kind of chemical industry or power plant's use, particularly relates to a kind of condensation unit that efficiently vacuumizes.
Background technology
Domestic in chemical engineering unit operation negative pressure evaporation operation, be used for the condensing turbine that generates electricity specially in power plant, get rid of the need condensation operation that is lower than atmospheric pressure vapor to keep good thermal performance for generating.
And realize that this purpose generally needs the operating cost of three dynamical system equipment inputs and three dynamical systems just can reach.The one, the partition heat exchange condensers, just traditional cold type or shell-and-tube heat exchanger, vapour-liquid is in this heat exchange, thermal medium steam is by partition and the outer cooling medium (normally water) of pipe, usually 1 ton of water vapour of condensation needs 50-60 ton recirculated water, heat exchange area 50-60m2.The 2nd, the cooling tower system, the dynamical system of refrigerant is provided for recuperator exactly, and they are the heat that obtains from condenser, by the effect of blower fan, with water evaporates heat is moved out in the atmosphere, realizes that the instrument of these energy transmission has water circulating pump and cooling tower fan.The 3rd, vacuum system through the cooperation of two systems in front, has only blank gas in small part uncondensed vapor and some fixed gases or the system, extracts by vacuum equipment, to obtain higher vacuum.Keep the certain vacuum state to help steam and keep flow velocity faster.Be beneficial to steam in cold type with the heat exchange of cooling medium.Such configuration extracting vacuum is during the broiling summer often because the factor of circulating water temperature, and do not reach requirement.Or excessive configuration extracting vacuum equipment then expends huge equipment investment and high operating cost.
The vacuum system of negative pressure is provided, extracts the dynamical system of fixed gas exactly, the operation of vacuum system and condenser operational effect, if because the condenser condenses effect is bad, need the fixed gas that extracts just many more so, the power of consumption is just big more, the easiest appearance during the broiling summer of this situation.
The cooling tower system of recirculated cooling water is provided, need a large amount of foundations of civil work that drop into, water circulating pump, cooling blower, cooling tower filler and electric distribution system, the management of circulation is usually relatively more professional again, and minimum system supplies with the bigcatkin willow journey greater than 20m, and cooling off 1 ton of steam usually needs 50-60 ton recirculated water.
The heat exchanger of the partition of heat exchange is provided, generally be tubular heat exchanger or cold type, cold type is that floor space is big, the water that wafts is many, and impurity mud is many, is of little use basically, and the partition heat exchange also keeps this heat exchanger commonly used of shell-and-tube heat exchanger at present, and this heat exchanger two class pressure vessels are normally made and are required highly, and the manufacturing cost of equipment is also high.
The utility model content
The purpose of this utility model is in order to address the above problem, provide a kind of simple in structure, cost is low, volume is little, cooling performance is good efficiently vacuumizes the condensation unit.
The technical solution of the utility model is: a kind of condensation unit that efficiently vacuumizes, contain tower body, this tower body bottom is equipped with the comb condenser for receiving the pond in this tower body, described comb condenser top is spray equipment, spray equipment top is efficient liquid knockout, the top of this tower body is provided with air exhauster, described comb condenser, and the tower body sidewall of receiving top, pond is provided with air inlet, described comb condenser one end is equipped with steam distributor, and the other end is equipped with liquid trap; Described liquid trap top is connected to vacuum extractor by tracheae, and described liquid trap bottom is connected in the water sealed tank by water pipe, this water pipe underwater of submerging; Described spray equipment is connected to water pump by pipeline and is communicated to receives the pond.
Described vacuum means is changed to water-ring vacuum pump, and this pump is communicated to the spout hole of described tower body by the overflow filling pipe.
Described tower body sidepiece is equipped with automatic water replenishing device, and this automatic water replenishing device connects the water source by pipeline.
Described steam distributor and liquid trap are several, and the comb of described comb condenser is divided into some groups, and every group of comb two ends are installed a steam distributor and liquid trap respectively, form some groups of high-efficiency condensation devices.
The steam distributor end of described comb condensing unit is higher than the liquid trap end.
Described air exhauster is an axial fan.
Described liquid trap bottom is connected to the length of pipe of water sealed tank greater than 10 meters.
The beneficial effects of the utility model
This efficiently vacuumizes the integrated three kinds of equipment of condensation unit in one, increased operation stability of equipment, improved the economy of equipment greatly, energy consumption is lower, and the technological design of this unit is reasonable in addition, manufactures easily, easy to use, for ease of maintenaince, compare with original three equipment, floor space reduces.
Description of drawings
Fig. 1 is for efficiently vacuumizing condensation unit structural representation
The specific embodiment
Referring to Fig. 1,1. steam distributors among the figure, 2. tower body, 3. liquid trap, 4. water sealed tank, 5. receive pond, 6. water pump, 7. spray equipment, 8. efficient liquid knockout, 9. air exhauster, 10. vacuum lead, 11. water-ring vacuum pumps, 12. automatic water replenishing devices, 13. overflow moisturizing pipelines, 14. air inlets.
Embodiment: a kind of condensation unit that efficiently vacuumizes among the figure, contain tower body, this tower body bottom is equipped with the comb condenser for receiving the pond in this tower body, described comb condenser top is spray equipment, spray equipment top is efficient liquid knockout, the top of this tower body is provided with air exhauster, described comb condenser, and the tower body sidewall of receiving top, pond is provided with air inlet, described comb condenser one end is equipped with steam distributor, and the other end is equipped with liquid trap; Described liquid trap top is connected to vacuum extractor by tracheae, and described liquid trap bottom is connected in the water sealed tank by water pipe, this water pipe underwater of submerging; Described spray equipment is connected to water pump by pipeline and is communicated to receives the pond.Described vacuum means is changed to water-ring vacuum pump, and this pump is communicated to the spout hole of described tower body by the overflow filling pipe.Described tower body sidepiece is equipped with automatic water replenishing device, and this automatic water replenishing device connects the water source by pipeline.Described steam distributor and liquid trap are several, and the comb of described comb condenser is divided into some groups, and every group of comb two ends are installed a steam distributor and liquid trap respectively, form some groups of high-efficiency condensation devices.The steam distributor end of described comb condensing unit is higher than the liquid trap end.Described air exhauster is an axial fan.Described liquid trap bottom is connected to the length of pipe of water sealed tank greater than 10 meters.
The course of work: at first come the steam of spontaneous evaporation separation chamber or turbine discharge end to enter into the steam distributor that this efficiently vacuumizes the cooling unit, enter respectively in each comb through steam distributor, the cooling water heat exchange condensation outer with pipe forms liquid, enter in the liquid trap, enter water sealed tank through drainpipe again.
In said process, the vacuum extractor that liquid trap top connects is the part incoagulable gas in the liquid trap, and the uncooled steam of fraction, extract out by vacuum extractor, to guarantee the vacuum in the condenser, this vacuum requires to be-0.06～0.07Mpa.
Receive the cooling water process water pump lifting in the pond in addition, again through spray equipment, be sprayed onto on the heat exchanger tube, cooling water after the heat exchange is got back to once more and is received the pond, part cooling water evaporation during steam heat-exchanging in the cooling water fish pipe, and the air exhauster on tower body top is in time taken the steam of evaporation out of system outside in the atmosphere, thereby realizes the condensation that cools of the interior steam of comb.
Because the exhausting outward that this unit need not stop, the water of receiving the pond in the tower body can be along with the discharge system, automatic water replenishing device can replenish in the internal moisture deficiency from external water source and give moisturizing in the tower body, give the moisturizing of liquid-ring type vavuum pump by the overflow-type filling pipe being installed in addition at the tower body sidewall, water too much in the tower body can be discharged on the one hand, also can utilize this part water on the other hand.
Claims (7)
1. one kind efficiently vacuumizes the condensation unit, contain tower body, this tower body bottom is equipped with the comb condenser for receiving the pond in this tower body, described comb condenser top is spray equipment, spray equipment top is efficient liquid knockout, the top of this tower body is provided with air exhauster, described comb condenser, and the tower body sidewall of receiving top, pond is provided with air inlet, it is characterized in that: described comb condenser one end is equipped with steam distributor, and the other end is equipped with liquid trap; Described liquid trap top is connected to vacuum extractor by tracheae, and described liquid trap bottom is connected in the water sealed tank by water pipe, this water pipe underwater of submerging; Described spray equipment is connected to water pump by pipeline and is communicated to receives the pond.
2. the condensation unit that efficiently vacuumizes according to claim 1, it is characterized in that: described vacuum means is changed to water-ring vacuum pump, and this pump is communicated to the spout hole of described tower body by the overflow filling pipe.
3. the condensation unit that efficiently vacuumizes according to claim 1 is characterized in that: described tower body sidepiece is equipped with automatic water replenishing device, and this automatic water replenishing device connects the water source by pipeline.
4. the condensation unit that efficiently vacuumizes according to claim 1, it is characterized in that: described steam distributor and liquid trap are several, the comb of described comb condenser is divided into some groups, every group of comb two ends are installed a steam distributor and liquid trap respectively, form some groups of high-efficiency condensation devices.
5. the condensation unit that efficiently vacuumizes according to claim 4 is characterized in that: the steam distributor end of described comb condensing unit is higher than the liquid trap end.
6. the condensation unit that efficiently vacuumizes according to claim 1 is characterized in that: described air exhauster is an axial fan.
7. the condensation unit that efficiently vacuumizes according to claim 1 is characterized in that: described liquid trap bottom is connected to the length of pipe of water sealed tank greater than 10 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202846676U CN201837266U (en) | 2010-08-09 | 2010-08-09 | High-efficient vacuumizing condensation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202846676U CN201837266U (en) | 2010-08-09 | 2010-08-09 | High-efficient vacuumizing condensation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837266U true CN201837266U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202846676U Expired - Lifetime CN201837266U (en) | 2010-08-09 | 2010-08-09 | High-efficient vacuumizing condensation unit |
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| CN (1) | CN201837266U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954703A (en) * | 2012-11-16 | 2013-03-06 | 中国石油化工股份有限公司 | Water tank for water membrane evaporation type condenser and water membrane evaporation type condenser |
| CN103673567A (en) * | 2012-09-26 | 2014-03-26 | 界首市南都华宇电源有限公司 | Water vapor treating device for oxygen-free drying oven |
| CN103697640A (en) * | 2013-12-20 | 2014-04-02 | 广东志高空调有限公司 | Condenser radiator, condensing device and air conditioner |
| CN105080177A (en) * | 2015-09-14 | 2015-11-25 | 李永堂 | Efficient separation and vacuum condensation system for non-condensable gas |
| CN105157445A (en) * | 2015-08-21 | 2015-12-16 | 洛阳正远石化有限公司 | Technology for baffling vacuumizing device for power station peak cooler |
| CN110906754A (en) * | 2019-12-17 | 2020-03-24 | 东莞市基富真空设备有限公司 | Steam cooler |
| CN111838545A (en) * | 2020-07-14 | 2020-10-30 | 浙江五芳斋实业股份有限公司 | Processing technology of fresh-keeping rice dumplings |
-
2010
- 2010-08-09 CN CN2010202846676U patent/CN201837266U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673567A (en) * | 2012-09-26 | 2014-03-26 | 界首市南都华宇电源有限公司 | Water vapor treating device for oxygen-free drying oven |
| CN102954703A (en) * | 2012-11-16 | 2013-03-06 | 中国石油化工股份有限公司 | Water tank for water membrane evaporation type condenser and water membrane evaporation type condenser |
| CN103697640A (en) * | 2013-12-20 | 2014-04-02 | 广东志高空调有限公司 | Condenser radiator, condensing device and air conditioner |
| CN105157445A (en) * | 2015-08-21 | 2015-12-16 | 洛阳正远石化有限公司 | Technology for baffling vacuumizing device for power station peak cooler |
| CN105080177A (en) * | 2015-09-14 | 2015-11-25 | 李永堂 | Efficient separation and vacuum condensation system for non-condensable gas |
| CN110906754A (en) * | 2019-12-17 | 2020-03-24 | 东莞市基富真空设备有限公司 | Steam cooler |
| CN111838545A (en) * | 2020-07-14 | 2020-10-30 | 浙江五芳斋实业股份有限公司 | Processing technology of fresh-keeping rice dumplings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |
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| CX01 | Expiry of patent term |