CN203075959U - Arched water distribution high-speed mixed bed device - Google Patents
Arched water distribution high-speed mixed bed device Download PDFInfo
- Publication number
- CN203075959U CN203075959U CN 201220610064 CN201220610064U CN203075959U CN 203075959 U CN203075959 U CN 203075959U CN 201220610064 CN201220610064 CN 201220610064 CN 201220610064 U CN201220610064 U CN 201220610064U CN 203075959 U CN203075959 U CN 203075959U
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- water
- water distribution
- vaulted
- porous plate
- bearing shell
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Abstract
The utility model discloses an arched water distribution high-speed mixed bed device which comprises an upper seal head, a lower seal head, a columnar pressure bearing shell (1), a water intake baffle plate (3), a deflection baffle or splitter plate (2), a water distribution water cap (4), an arched water distribution porous plate (5), a pressure balancing pipe (7), a manhole (8), a mixed resin layer (9), a lens aperture (10), a water drainage porous plate (11), a water distribution element (12), a labyrinth water collection support ring (13), a vortex prevention plate (14), a disc-shaped jacket (15), support legs (16) arranged on the lower part of the pressure bearing shell and an upper seal head manhole (17); a water inlet is formed at the top of the pressure bearing shell (1); the water intake baffle plate (3) is arranged on the lower end of the water inlet and is connected with the water distribution water cap (4) installed on the arched water distribution porous plate (5) together with the pressure bearing shell through support ribs; the pressure bearing shell (1) is filled with the mixed resin layer (9); and the lower part of the pressure bearing shell (1) is provided with a water drainage water collecting device.
Description
Technical field
The utility model is applied to the condensed water precision processing system of pressure, big yield in the nuclear power, also is applicable to thermoelectricity and other condensate water precision processing fields.
Background technology
Needs for China's nuclear power generating sets development satisfy the requirement that the nuclear power generating sets water yield is big, water quality is high the condensate water accurate process equipment are also proposed high requirement.For jumbo nuclear power generating sets, because therefore characteristics such as water quality requirement height, the work down of the big or middle press strip spare of the water yield, reliability requirement height have higher requirement to the precision processing system that condenses.
High flow rate mixed bed is the nucleus equipment of nuclear power condensed water precision processing system, good high flow rate mixed bed must be that the separate unit treating capacity is big, safe and reliable to operation under the press strip spare in the adaptation, device interior current attitude is evenly distributed, not bias current, avoid slipstream, ion exchange layer is stable, no disturbance, thereby obtains high-quality water outlet, improves water production in periodic mode and reduce operating cost.
Existing power station (nuclear power station) ion-exchange unit (high flow rate mixed bed) the top water dispensing apparatus that is used for generally adopts plank frame, and its water distribution is more even.
Water distribution perforated plate construction in the water dispensing apparatus of common high flow rate mixed bed, the overall structure that generally adopts the jigsaw structure or establish manhole, it mainly is to dismantle maintenance; Shortcoming is: faying face is many, easily causes the sealing surface place sternly not cause local bias current because of machining accuracy and bolt are loosening etc. under water impact for a long time, causes the resin bed disturbance, thereby has reduced the product water cycle of equipment.Must the maintenance of water dispensing apparatus etc. will can be carried out after the resin transfer when overhauling in addition.If the integrally-built water distribution porous of manhole since between maintenance orifice plate and the integrally-built water distribution porous plate employing securing member be connected, when in the end installing, the perforate that can only rely on top to take over, method by the lever top is come fastening, the fastening of standard-required circle can't be reached, the bulk strength of water distribution porous plate can be influenced.The water distribution porous plate is owing to influenced by perforate and flanging etc., perforate on the water distribution porous plate can not be accomplished even setting, water distribution porous plate intensity is not only on intensity, reduce greatly than en-block construction, and aspect water distribution uniformity, also be a greater impact, for the intensity that improves the water distribution porous plate and the uniformity of water distribution, set up the high flow rate mixed bed that adopts new utility model water dispensing apparatus.
The utility model content
The utility model purpose is, proposes a kind of vaulted water distribution large high-speed and mixes bed apparatus, and be nuclear power condensate water precision processing major diameter cylindricality high flow rate mixed bed, have the characteristics that the water yield is big, effluent quality is high, water production in periodic mode is big, device security is high of handling.In the equipment of assurance uniform water distribution, what the intensity of water dispensing apparatus and maintenance of equipment were guaranteed both quality and quantity in the assurance equipment finishes, and reduces the use amount and the interior filler resin wearing and tearing of equipment of material.
Technical solutions of the utility model are: a kind of vaulted water distribution large high-speed mixes bed apparatus, be used for nuclear power condensate water precision processing major diameter cylindricality high flow rate mixed bed, comprise upper cover, low head, cylindricality pressure-bearing shell (1), inlet damper (3), hydraulic barrier or flow distribution plate (2), water distribution water cap (4), vaulted water distribution porous plate (5), water subfill (6), pressure-equalizing pipe (7), manhole (8), hybrid resin layer (9), visor hole (10), water outlet porous plate (11), water distribution element (12), the labyrinth type bracing ring (13) that catchments, anti-vortex board (14), dish chuck (15), the supporting leg (16) that the pressure-bearing shell bottom is provided with, upper cover manhole (17), water inlet (A), delivery port (B); It is characterized by: water inlet A is located at the top of pressure-bearing shell (1), inlet damper (3) is located at the lower end of water inlet and is connected with pressure-bearing shell by brace rod, at the inner close water inlet (A) of pressure-bearing shell hydraulic barrier (2) is set on every side, vaulted water distribution porous plate (5) is welded to connect with upper cover, vaulted water distribution porous plate (5) is gone up water distribution water cap (4) is installed, load hybrid resin layer (9) in the pressure-bearing shell (1), leave the water subfill (6) of certain altitude between the upper surface of hybrid resin layer (9) and the vaulted water distribution porous plate (5); The bottom of pressure-bearing shell (1) is provided with the water outlet captation.
The water outlet captation is made up of catchment bracing ring (13), anti-vortex board (14), dish-shaped chuck (15) of water outlet porous plate (11), water distribution element (12), labyrinth type; Equipment is provided with upper cover manhole (17) and is arranged on vaulted water distribution porous plate (5) upper cover, is convenient to equipment is keeped in repair.
Vaulted water distribution porous plate (5) in the water dispensing apparatus of described high flow rate mixed bed is directly by the steel plate manufacturing.When equipped directly and the equipment upper cover weld.
The water dispensing apparatus of the mixed bed of described high flow rate mixed bed is the en-block construction of vaulted porous plate: the intensity of having strengthened water dispensing apparatus on the one hand; Can slow down on the other hand and come the direct impact of water vaulted water distribution porous plate (5).
The diameter of cylindricality pressure-bearing shell (1) is 2200mm to 3400mm, and the diameter of optimization is 2200mm, 2500mm, 3200mm, 3400mm;
Vaulted water distribution porous plate (5) and the water subfill (6) between the mixture iron exchange resin layer (7) that vaulted water distribution large high-speed mixes bed apparatus highly are 600mm～850mm, size according to assembly dia DN, optimal value is: the DN2200 water subfill is that 600mm, DN2500 water subfill are 680mm, the DN3200 water subfill is 800mm, and the DN3400 water subfill is 850mm;
Described vaulted water distribution porous plate (5) adopts with upper cover and is welded to connect, and (lining) glue is soaked for integral body in inside, inlet area;
The both sides of described vaulted water distribution porous plate (5) are provided with differential pressure and detect the differential pressure transmitter that interface N1, N2 are used for installing the differential pressure signal that vaulted porous plate (5) is provided;
Described vaulted water distribution large high-speed mixes bed apparatus 3 manholes is set altogether, and the water subfill position that lays respectively at top end socket, bottom head and shape pressure-bearing shell (1) respectively is provided with 1.
The beneficial effects of the utility model are: compared with prior art, the utility model does not adopt the splicing assembling, effectively prevented the generation in slit between the water distribution porous, thereby avoided the current disorder that causes because of the slit between the water distribution porous plate, and strengthened the intensity of water dispensing board, slowed down and come the direct impact of water vaulted water distribution porous plate (5).Owing on the end socket on vaulted water distribution porous plate (5) top, be provided with manhole, can greatly reduce maintenance efficiency and time to the maintenance of water dispensing apparatus under the situation of not carrying resin
Description of drawings
Fig. 1 is the profile of the utility model nuclear power condensate water precision processing major diameter cylindricality high flow rate mixed bed;
Fig. 2 is the utility model vaulted water distribution perforated plate construction schematic diagram of intaking.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model comprises that cylindricality pressure-bearing shell (1), flow distribution plate (2), water fender (3) are that one-level water fender, water inlet water cap (4), vaulted water distribution porous plate (5), water subfill (6), mixture iron exchange resin layer, water outlet water cap, arc water outlet porous plate, the reversed dished head that catchments of arc, the vaulted water distribution porous plate (5) that mixes bed are the vaulted porous plate to lower convexity, realize that major diameter, high flow rate mix the uniformity of water distribution of bed apparatus.Vaulted water distribution porous plate (5) is gone up T type wrapping wire formula water inlet water cap (4) is installed, and vaulted water distribution porous plate (5) and arc one-level water fender (3), flow distribution plate (2), water inlet water cap (4) are finished the cloth water function of high flow rate mixed bed device jointly.Be respectively equipped with pressure reduction monitoring interface N1 and N2 in the both sides up and down of vaulted water distribution porous plate (5), be used for monitoring and controlling the operation pressure reduction of vaulted water distribution porous plate (5).The arc water outlet porous plate and the end socket (10) that catchments adopt the form of whole line with rubber, and arc water outlet porous plate (9) is equipped with water outlet water cap.The device upper cover and low head be respectively equipped with manhole M1 and M2, be used for inlet area and catchment area maintenance, installation and anticorrosive construction.
The water outlet captation is made up of catchment bracing ring (13), anti-vortex board (14), dish-shaped chuck (15) of water outlet porous plate (11), water distribution element (12), labyrinth type; Equipment is provided with upper cover manhole (17) and is arranged on vaulted water distribution porous plate (5) upper cover, is convenient to equipment is keeped in repair.Compositions such as equipment lower leg (14), water inlet A, water outlet B, charging aperture C, discharging opening D, top manhole M1, bottom manhole M2.
Though the utility model discloses as above with preferred embodiment, so it is not in order to limit the utility model.Have in the technical field under the utility model and know the knowledgeable usually, in not breaking away from spirit and scope of the present utility model, when being used for a variety of modifications and variations.Therefore, protection domain of the present utility model is as the criterion when looking claims person of defining.
Claims (8)
1. a vaulted water distribution large high-speed mixes bed apparatus, it is characterized in that comprising upper cover, low head, cylindricality pressure-bearing shell (1), inlet damper (3), hydraulic barrier or flow distribution plate (2), water distribution water cap (4), vaulted water distribution porous plate (5), water subfill (6), pressure-equalizing pipe (7), manhole (8), hybrid resin layer (9), visor hole (10), water outlet porous plate (11), water distribution element (12), the labyrinth type bracing ring (13) that catchments, anti-vortex board (14), dish chuck (15), the supporting leg (16) that the pressure-bearing shell bottom is provided with, upper cover manhole (17), water inlet (A), delivery port (B); Water inlet (A) is located at the top of pressure-bearing shell (1), inlet damper (3) is located at the lower end of water inlet and is connected with pressure-bearing shell by brace rod, at the inner close water inlet (A) of pressure-bearing shell hydraulic barrier (2) is set on every side, vaulted water distribution porous plate (5) is welded to connect with upper cover, vaulted water distribution porous plate (5) is gone up water distribution water cap (4) is installed, load hybrid resin layer (9) in the pressure-bearing shell (1), leave water subfill (6) between the upper surface of hybrid resin layer (9) and the vaulted water distribution porous plate (5); The bottom of pressure-bearing shell (1) is provided with the water outlet captation.
2. vaulted water distribution large high-speed according to claim 1 mixes bed apparatus, it is characterized in that in the water dispensing apparatus of described high flow rate mixed bed vaulted water distribution porous plate (5) directly and upper cover weld.
3. vaulted water distribution large high-speed according to claim 1 mixes bed apparatus, it is characterized in that the water dispensing apparatus of the mixed bed of described high flow rate mixed bed is the en-block construction of vaulted water distribution porous plate.
4. vaulted water distribution large high-speed according to claim 1 mixes bed apparatus, and the diameter that it is characterized in that cylindricality pressure-bearing shell (1) is 2200mm to 3400mm.
5. vaulted water distribution large high-speed according to claim 1 mixes bed apparatus, it is characterized in that the vaulted water distribution porous plate (5) of the mixed bed apparatus of vaulted water distribution large high-speed and the water subfill (6) between the mixture iron exchange resin layer (7) highly are 600mm～850mm.
6. vaulted water distribution large high-speed according to claim 1 mixes bed apparatus, it is characterized in that described vaulted water distribution porous plate (5) and upper cover employing are welded to connect, and inside, inlet area is whole impregnation.
7. vaulted water distribution large high-speed according to claim 1 mixes bed apparatus, it is characterized in that the both sides of described vaulted water distribution porous plate (5) are provided with the differential pressure transmitter that differential pressure detection interface is used for installing the differential pressure signal that vaulted water distribution porous plate (5) is provided.
8. vaulted water distribution large high-speed according to claim 1 mixes bed apparatus, it is characterized in that described vaulted water distribution large high-speed mixes bed apparatus three manholes are set altogether, the water subfill position that lays respectively at top end socket, bottom head and shape pressure-bearing shell (1) respectively is provided with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610064 CN203075959U (en) | 2012-11-16 | 2012-11-16 | Arched water distribution high-speed mixed bed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610064 CN203075959U (en) | 2012-11-16 | 2012-11-16 | Arched water distribution high-speed mixed bed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203075959U true CN203075959U (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610064 Expired - Lifetime CN203075959U (en) | 2012-11-16 | 2012-11-16 | Arched water distribution high-speed mixed bed device |
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| CN (1) | CN203075959U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731169A (en) * | 2018-07-26 | 2018-11-02 | 中国科学院广州能源研究所 | A kind of current stabilization water-distributing device |
| CN113666454A (en) * | 2021-08-13 | 2021-11-19 | 国能荥阳热电有限公司 | High-speed mixed bed adopting spiral flow guider water distribution plate and hexagonal unit porous plate |
| CN114291868A (en) * | 2022-01-19 | 2022-04-08 | 哈尔滨电气环保有限公司 | Marine ion filter |
-
2012
- 2012-11-16 CN CN 201220610064 patent/CN203075959U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731169A (en) * | 2018-07-26 | 2018-11-02 | 中国科学院广州能源研究所 | A kind of current stabilization water-distributing device |
| CN113666454A (en) * | 2021-08-13 | 2021-11-19 | 国能荥阳热电有限公司 | High-speed mixed bed adopting spiral flow guider water distribution plate and hexagonal unit porous plate |
| CN114291868A (en) * | 2022-01-19 | 2022-04-08 | 哈尔滨电气环保有限公司 | Marine ion filter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
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| CX01 | Expiry of patent term |