CN207827901U - A kind of desalting seawater through multi-effect evaporation spray equipment - Google Patents
A kind of desalting seawater through multi-effect evaporation spray equipment Download PDFInfo
- Publication number
- CN207827901U CN207827901U CN201820056839.0U CN201820056839U CN207827901U CN 207827901 U CN207827901 U CN 207827901U CN 201820056839 U CN201820056839 U CN 201820056839U CN 207827901 U CN207827901 U CN 207827901U
- Authority
- CN
- China
- Prior art keywords
- seawater
- spray
- tube
- heat exchanger
- evaporator
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of desalting seawater through multi-effect evaporation spray equipments, heat exchanger tube including evaporator and in evaporator, the evaporator is equipped with the water-supply-pipe for conveying seawater into evaporator, the water-supply-pipe is equipped with several branch pipes being connected with water-supply-pipe, and the branch pipe is located at the surrounding of heat exchanger tube；The branch pipe is equipped with several spray tubes towards heat exchanger tube, and branch pipe is located at the surrounding of heat exchanger tube so that the spray tube on branch pipe can uniformly spray seawater on heat exchanger tube, increase the contact area of seawater and heat exchanger tube；Meanwhile seawater is sprayed through spray tube from all directions, is collided in evaporator so that seawater can preferably spread out, and when seawater is contacted with heat exchanger tube, can greatly improve heat exchange efficiency；Rotary nozzle is plugged in spray tube and spray tube and rotary nozzle is linked together by clip assembly, is convenient for the dismounting of rotary nozzle, while casing reduces the case where rotary nozzle falls off from spray tube.
Description
Technical field
The utility model is related to field of sea water desalting technology, more specifically, it relates to a kind of desalting seawater through multi-effect evaporation
Spray equipment.
Background technology
Sea water desalination produces fresh water using seawater desalination, can increase fresh water total amount, and not by space-time and climatic effect,
Realize the increment of increasing income that utilizes of water resource, to ensure the stable water supplies such as coastal Drinking Water for Residents and Industrial Boiler moisturizing, and conduct
The sea water desalting equipment of input industrialized production, low-temperature multiple-effect sea water desalting equipment are divided into according to the mode that seawater is fed earliest：
Three kinds of advection charging, adverse current feeding and forward feed modes.Traditional low-temperature multi-effect sea water service system using forward feed mode,
Seawater passes sequentially through each effect evaporator, and seawater passes through First evaporator after seawater feed pump enters First evaporator
Discharging pump enter second evaporator, be pumped into third platform evaporator using the discharging of second evaporator, according to this into
Row is most arranged through concentrated seawater discharge pump afterwards until seawater proceeds to last evaporator and coupled concentrated seawater surge tank
Go out system.
Currently, the Chinese patent that notification number is CN206359376U discloses a kind of sea water desalting equipment, including seawater takes off
Gas device further includes multi-effect evaporator, includes hydrops slot, spray pump, spray equipment, heat exchanger tube, overflow launder per 1st effective evaporator, the
The hydrops slot of 1st effective evaporator is connected with seawater degasser pipeline, overflow launder and the concentrated seawater surge tank pipe of last 1st effective evaporator
Road is connected, and 1st effective evaporator is connected with external steam pipeline, in every 1st effective evaporator：Spray pump extremely sprays seawater lift
In device；Spray equipment is by seawater spraying to the steam heat-exchanging in heat exchange pipe surface and pipe, the seawater part evaporation outside pipe, evaporation
The steam gone out enters in next effect heat exchange pipe of evaporator, manages interior steam and condenses to form fresh water.
But the spray equipment of the equipment carries out seawater spraying from the top of evaporator exchange heat pipe, is located at evaporator
The heat exchanger tube of bottom hardly results in spray equipment and uniformly sprays so that the heat exchange efficiency of heat exchanger tube is low.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is to provide a kind of desalting seawater through multi-effect evaporation spray
Device has the advantages that improve heat exchange efficiency.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of multiple-effect evaporation seawater
Desalinate spray equipment, including evaporator and the heat exchanger tube in evaporator, the evaporator is equipped with for evaporator
The water-supply-pipe of interior conveying seawater, the water-supply-pipe are equipped with several branch pipes being connected with water-supply-pipe, and the branch pipe is located at heat exchange
The surrounding of pipe；The branch pipe is equipped with several spray tubes towards heat exchanger tube.
By using above-mentioned technical proposal, branch pipe is located at the surrounding of heat exchanger tube so that the spray tube being mounted on branch pipe can
Seawater is uniformly sprayed on heat exchanger tube, the contact area of seawater and heat exchanger tube is increased；Meanwhile seawater through spray tube from each
A direction sprays, and collides in evaporator so that and seawater can preferably spread out, when seawater is contacted with heat exchanger tube,
Heat exchange efficiency can be greatly improved.
Preferably, the spray tube is equipped with rotary nozzle, is provided in a ring on the periphery of the rotary nozzle
Groove, the periphery of the spray tube are equipped with the clip assembly being engaged by clamping with groove；It is socketed on the spray tube for inciting somebody to action
Clip assembly is limited in the casing in groove.
By using above-mentioned technical proposal, during spraying seawater, rotary nozzle will rotate rotary nozzle, from
And increase the area of seawater ejection, increase the contact area of heat exchanger tube and seawater, further increases heat exchange efficiency；Rotary nozzle is inserted
It is connected in spray tube and spray tube and rotary nozzle is linked together by clip assembly, be convenient for the dismounting of rotary nozzle, simultaneously
Clip assembly can be limited in groove by casing, can reduce the case where rotary nozzle falls off from spray tube, and annular is recessed
Slot slides convenient for clip assembly in groove.
Preferably, the rotary nozzle be equipped with multiple atomizers, the water outlet of multiple atomizers with it is described
The axis of rotary nozzle is in 30 degree to 60 degree of angle.
By using above-mentioned technical proposal, the area of spraying can be increased, to increase the contact surface of heat exchanger tube and seawater
Product improves heat exchange efficiency.
Preferably, the clip assembly includes the clamping bar and be set on clamping bar that sliding is connected on spray tube wall
Wedge block, the inclined-plane of the wedge block is towards described sleeve pipe；The holding tank accommodated for wedge block is provided on the spray tube.
By using above-mentioned technical proposal, when rotary nozzle is socketed in spray tube, sliding sleeve makes casing abut
It on the inclined-plane of wedge block, and pushes wedge block that clamping bar is made to be inserted into groove, reaches and rotary nozzle is mounted on spray
Purpose on pipe.
Preferably, it is socketed with spring on the clamping bar, the both ends of the spring are individually fixed in holding tank slot bottom and wedge
On shape block, and spring is under natural conditions, and the clamping bar is detached with the groove.
By using above-mentioned technical proposal, when rotary nozzle is dismantled from spray tube, sliding casing makes the interior of casing
Wall is detached with wedge block, and clamping bar will automatically spring open under the action of the spring, and clamping bar is made to be detached from groove, convenient for rotation spray
The dismounting of head.
Preferably, the inner wall of the spray tube is equipped with the locating ring to offset with the end of rotary nozzle.
By using above-mentioned technical proposal, the position that locating ring can be inserted into rotary nozzle spray tube positions so that
When on the end abutment to locating ring of rotary nozzle, clamping bar is just aligned with groove, convenient for pushing casing so that being clamped bar inserts
Enter in groove.
Preferably, the locating ring is equipped with sealing ring.
By using above-mentioned technical proposal, sealing ring can reduce what seawater was overflowed from the junction of spray tube and rotary nozzle
Situation.
Preferably, the clip assembly includes the connecting rod being articulated on spray tube, and the free end of the connecting rod, which is equipped with, to be used for
The shank being plugged in groove.
By using above-mentioned technical proposal, when rotary nozzle is socketed in spray tube, pivot link makes shank
End is plugged in groove, and sliding sleeve makes casing be sleeved on outside shank, is reduced the case where shank is detached with groove, is reached
Rotary nozzle is mounted on the purpose on spray tube.
Preferably, be socketed with torsional spring on the articulated shaft of the connecting rod, the both ends of the torsional spring be individually fixed in spray tube and
On connecting rod, and torsional spring under natural conditions when, the shank is detached with the groove.
By using above-mentioned technical proposal, when rotary nozzle is dismantled from spray tube, sliding casing makes the interior of casing
Wall is detached with connecting rod, and connecting rod will automatically spring open under the action of the spring, and shank is made to be detached from groove, convenient for rotary nozzle
Dismounting.
In conclusion the utility model has the advantages that：Branch pipe is located at the surrounding of heat exchanger tube so that is mounted on branch
Spray tube on pipe can uniformly spray seawater on heat exchanger tube, increase the contact area of seawater and heat exchanger tube；Meanwhile sea
Water through spray tube from all directions spray, collide in evaporator so that seawater can preferably spread out, seawater with
When heat exchanger tube contacts, heat exchange efficiency can be greatly improved；Rotary nozzle is plugged in spray tube will be sprayed by clip assembly
Pipe and rotary nozzle link together, and are convenient for the dismounting of rotary nozzle, while clip assembly can be limited in groove by casing, can
To reduce the case where rotary nozzle falls off from spray tube, and the groove of annular slides convenient for clip assembly in groove.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the phantom of spray tube and rotary nozzle in the utility model embodiment one；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the structural schematic diagram of spray tube and rotary nozzle in the utility model embodiment two.
In figure：1, evaporator；2, heat exchanger tube；3, water-supply-pipe；4, branch pipe；5, spray tube；6, rotary nozzle；7, groove；81、
It is clamped bar；82, wedge block；83, holding tank；84, spring；85, connecting rod；86, shank；87, torsional spring；9, casing；10, atomization spray
Head；11, locating ring；12, sealing ring；13, through-hole.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one：A kind of desalting seawater through multi-effect evaporation spray equipment, as shown in Figure 1, including evaporator 1 and heat exchanger tube 2,
Wherein, evaporator 1 is cylindrical, and heat exchanger tube 2 has several, and several heat exchanger tubes 2 pass through the side wall of evaporator 1 so that part
Heat exchanger tube 2 is located in evaporator 1；The top of evaporator 1 is equipped with water-supply-pipe 3, and water-supply-pipe 3, which is located at outside evaporator 1, is equipped with spray
Leaching pump（It is not marked in figure）, seawater can be transported in evaporator 1 by spray pump.
The branch pipe 4 being connected with water-supply-pipe 3 is installed, branch pipe 4 there are two, and positioned at the four of heat exchanger tube 2 in evaporator 1
Week, wherein branch pipe 4 is L-shaped so that there are branch pipe 4 in the both sides and top of heat exchanger tube 2；Branch pipe 4 is pacified towards the side of heat exchanger tube 2
Equipped with several spray tubes 5, several spray tubes 5 are evenly distributed on branch pipe 4 so that the spray tube 5 being mounted on branch pipe 4
Seawater can uniformly be sprayed to the contact area that seawater and heat exchanger tube 2 are increased in the outer surface of heat exchanger tube 2；Meanwhile seawater passes through
Spray tube 5 is sprayed from all directions, is collided in evaporator 1 so that seawater can preferably spread out.
As shown in Figures 2 and 3, rotary nozzle 6 is installed on spray tube 5, is provided in a ring on the periphery of rotary nozzle 6
Groove 7, the clip assembly being engaged by clamping with groove 7 is installed on spray tube 5, is socketed on spray tube 5 for group will to be clamped
Part is limited in the casing 9 in groove 7；Clip assembly includes the wedge block 82 for being clamped bar 81 and being fixed on clamping bar 81, spray
Through-hole 13 is provided on the tube wall of pipe 5, the clamping sliding of bar 81 is connected in through-hole 13；Holding tank 83 is provided on the outer wall of spray tube 5,
Holding tank 83 is connected with through-hole 13, and the sliding of wedge block 82 is connected in holding tank 83, is clamped on bar 81 and is socketed with spring 84,
The both ends distribution of spring 84 is fixed on 83 slot bottom of holding tank and wedge block 82, and spring 84 is under natural conditions, clamping bar 81
End is located in through-hole 13, and when rotary nozzle 6 is socketed in spray tube 5, sliding sleeve 9 is so that casing 9 is connected to wedge block
It on 82 inclined-plane, and pushes wedge block 82 that clamping bar 81 is made to be inserted into groove 7, reaches and rotary nozzle 6 is mounted on spray
Purpose on pipe 5；For sliding casing 9 so that the inner wall of casing 9 is detached with wedge block 82, clamping bar 81 will be under the action of spring 84
It automatically springs open, clamping bar 81 is made to be detached from groove 7, convenient for the dismounting to rotary nozzle 6.
Installation is in be evenly distributed in rotary nozzle 6 there are four atomizer 10, four atomizers 10 on rotary nozzle 6
Periphery on, and the axis of the water outlet of four atomizers 10 and rotary nozzle 6 is in 30 degree to 60 degree of angle, annular recessed
Slot 7 slides convenient for the end of clamping bar 81 in groove 7, to make rotary nozzle 6 be rotated during spraying seawater,
To increase the area of seawater ejection, increases the contact area of heat exchanger tube 2 and seawater, further increase heat exchange efficiency.
The inner wall of spray tube 5 is fixed with locating ring 11, and sealing ring 12 is equipped on locating ring 11, and locating ring 11 can be to rotation
The position that nozzle 6 is inserted into spray tube 5 is positioned so that when on the end abutment of rotary nozzle 6 to sealing ring 12, is clamped bar 81
It is just aligned with groove 7, convenient for pushing casing 9 so that clamping bar 81 is inserted into groove 7, and sealing ring 12 can reduce seawater from spray
The case where shower pipe 5 and the junction of rotary nozzle 6 are overflowed.
Embodiment two：A kind of desalting seawater through multi-effect evaporation spray equipment, as shown in figure 4, the present embodiment and embodiment one
Difference lies in：Clip assembly includes the connecting rod 85 being hinged on spray tube 5, and the free end of connecting rod 85 is fixed with recessed for being plugged in
Shank 86 in slot 7 is socketed with torsional spring 87 on the articulated shaft of connecting rod 85, and the both ends of torsional spring 87 are separately fixed at 5 He of spray tube
On connecting rod 85, and torsional spring 87 under natural conditions when, shank 86 and groove 7 are separated, when rotary nozzle 6 is socketed in spray tube 5
When interior, pivot link 85 is so that the end of shank 86 is plugged in groove 7, and sliding sleeve 9 is so that casing 9 is sleeved on shank 86
Outside, reduce the case where shank 86 is detached with groove 7, achieve the purpose that rotary nozzle 6 being fixed on spray tube 5；Sliding set
So that the inner wall of casing 9 is detached with connecting rod 85, connecting rod 85 will automatically spring open pipe 9 under the action of spring 84, make shank 86 and
Groove 7 is detached from, convenient for the dismounting to rotary nozzle 6.
Above-described embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can as needed make the present embodiment the modification of not creative contribution after reading this specification, but only
It all to be protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of desalting seawater through multi-effect evaporation spray equipment, including evaporator (1) and the heat exchanger tube in evaporator (1)
(2), it is characterized in that：The evaporator (1) is equipped with the water-supply-pipe (3) for the conveying seawater into evaporator (1), the water delivery
It manages (3) and is equipped with several branch pipes (4) being connected with water-supply-pipe (3), the branch pipe (4) is located at the surrounding of heat exchanger tube (2)；It is described
Branch pipe (4) is equipped with several spray tubes (5) towards heat exchanger tube (2).
2. a kind of desalting seawater through multi-effect evaporation spray equipment according to claim 1, it is characterized in that：The spray tube (5)
It is equipped with rotary nozzle (6), groove (7) in a ring, the spray tube are provided on the periphery of the rotary nozzle (6)
(5) periphery is equipped with the clip assembly being engaged by clamping with groove (7)；It is socketed on the spray tube (5) for group will to be clamped
Part is limited in the casing (9) in groove (7).
3. a kind of desalting seawater through multi-effect evaporation spray equipment according to claim 2, it is characterized in that：The rotary nozzle
(6) multiple atomizers (10), the axis of the water outlet and the rotary nozzle (6) of multiple atomizers (10) are equipped with
In 30 degree to 60 degree of angle.
4. a kind of desalting seawater through multi-effect evaporation spray equipment according to claim 2, it is characterized in that：The clip assembly packet
The clamping bar (81) and the wedge block (82) on clamping bar (81) that sliding is connected on spray tube (5) tube wall are included, it is described
The inclined-plane of wedge block (82) is towards described sleeve pipe (9)；The holding tank accommodated for wedge block (82) is provided on the spray tube (5)
(83)。
5. a kind of desalting seawater through multi-effect evaporation spray equipment according to claim 4, it is characterized in that：The clamping bar (81)
On be socketed with spring (84), the both ends of the spring (84) are individually fixed on holding tank (83) slot bottom and wedge block (82), and
Under natural conditions, the clamping bar (81) detaches spring (84) with the groove (7).
6. a kind of desalting seawater through multi-effect evaporation spray equipment according to claim 5, it is characterized in that：The spray tube (5)
Inner wall be equipped with the locating ring (11) to offset with the end of rotary nozzle (6).
7. a kind of desalting seawater through multi-effect evaporation spray equipment according to claim 6, it is characterized in that：The locating ring (11)
It is equipped with sealing ring (12).
8. a kind of desalting seawater through multi-effect evaporation spray equipment according to claim 2, it is characterized in that：The clip assembly packet
The connecting rod (85) being articulated on spray tube (5) is included, the free end of the connecting rod (85) is equipped with for being plugged in inserting in groove (7)
Extension bar (86).
9. a kind of desalting seawater through multi-effect evaporation spray equipment according to claim 8, it is characterized in that：The connecting rod (85)
Torsional spring (87) is socketed on articulated shaft, the both ends of the torsional spring (87) are individually fixed on spray tube (5) and connecting rod (85), and are turned round
Spring (87) under natural conditions when, the shank (86) detaches with the groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820056839.0U CN207827901U (en) | 2018-01-13 | 2018-01-13 | A kind of desalting seawater through multi-effect evaporation spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820056839.0U CN207827901U (en) | 2018-01-13 | 2018-01-13 | A kind of desalting seawater through multi-effect evaporation spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207827901U true CN207827901U (en) | 2018-09-07 |
Family
ID=63392875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820056839.0U Expired - Fee Related CN207827901U (en) | 2018-01-13 | 2018-01-13 | A kind of desalting seawater through multi-effect evaporation spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207827901U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999587A (en) * | 2019-04-10 | 2019-07-12 | 扬州业云冶金设备有限公司 | A kind of spray washing device |
| CN111992005A (en) * | 2020-08-26 | 2020-11-27 | 郑少伟 | Desulfurization equipment for clean gas produced from coal and mounting assembly thereof |
| CN113107143A (en) * | 2021-03-27 | 2021-07-13 | 银广厦集团有限公司 | Green roof water saving system |
| CN113419477A (en) * | 2021-07-13 | 2021-09-21 | 厦门狄耐克智能科技股份有限公司 | Intelligent watering device based on vehicle speed and control method and system thereof |
-
2018
- 2018-01-13 CN CN201820056839.0U patent/CN207827901U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999587A (en) * | 2019-04-10 | 2019-07-12 | 扬州业云冶金设备有限公司 | A kind of spray washing device |
| CN109999587B (en) * | 2019-04-10 | 2024-01-26 | 扬州业云冶金设备有限公司 | Aerosol spray device |
| CN111992005A (en) * | 2020-08-26 | 2020-11-27 | 郑少伟 | Desulfurization equipment for clean gas produced from coal and mounting assembly thereof |
| CN113107143A (en) * | 2021-03-27 | 2021-07-13 | 银广厦集团有限公司 | Green roof water saving system |
| CN113107143B (en) * | 2021-03-27 | 2022-06-24 | 银广厦集团有限公司 | Green roof water saving system |
| CN113419477A (en) * | 2021-07-13 | 2021-09-21 | 厦门狄耐克智能科技股份有限公司 | Intelligent watering device based on vehicle speed and control method and system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207827901U (en) | A kind of desalting seawater through multi-effect evaporation spray equipment | |
| CN204187755U (en) | With the evaporative cooling handpiece Water Chilling Units of quality purifying device for water | |
| CN100493669C (en) | Smoke gas purification dust removing device and the technique thereof | |
| CN103288155B (en) | Sea water desalination spraying and liquid distributing sprayer | |
| CN201964832U (en) | Evaporation-type air cooler | |
| CN208475747U (en) | A kind of pure wind pre-cooling spray evaporation type condenser | |
| CN210207276U (en) | Three-dimensional rotary cleaning spray head | |
| CN203810960U (en) | Cooling tower with water-saving function | |
| CN108339286B (en) | Injection type atomizing, concentrating and salt separating device | |
| CN203861937U (en) | Horizontal spraying-film evaporator | |
| CN206359376U (en) | A kind of sea water desalting equipment | |
| CN211436635U (en) | Atomizing nozzle for deaerator | |
| CN202599135U (en) | Heat energy recycling exchanger for industrial waste steam | |
| CN207827900U (en) | A kind of desalting seawater through multi-effect evaporation device | |
| CN112607810B (en) | Air type desulfurization waste water enrichment facility and zero discharge system | |
| CN203148015U (en) | Device using steam to heat corrosive liquid | |
| CN105352358A (en) | Multipoint even spraying and atomizing device | |
| CN102173474A (en) | Device for prolonging retention time of liquid drops in desulfurization wastewater evaporator | |
| CN209423581U (en) | A kind of chemical reaction kettle flushing device | |
| CN208205921U (en) | A kind of spray equipment for heat exchanger | |
| CN203479046U (en) | Device for recycling condensate steam in process of production | |
| CN109231322A (en) | A kind of desalination plant of cyclone type spray | |
| CN214717792U (en) | Self-cleaning nozzle, spray gun and desulfurization wastewater zero discharge system | |
| CN118370998B (en) | Evaporation system based on caustic soda production process | |
| CN217025401U (en) | Seawater desalination system based on horizontal pipe falling film evaporation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20210113 |