CN202001316U - Barrel-type condensate pump - Google Patents
Barrel-type condensate pump Download PDFInfo
- Publication number
- CN202001316U CN202001316U CN2010206430602U CN201020643060U CN202001316U CN 202001316 U CN202001316 U CN 202001316U CN 2010206430602 U CN2010206430602 U CN 2010206430602U CN 201020643060 U CN201020643060 U CN 201020643060U CN 202001316 U CN202001316 U CN 202001316U
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- CN
- China
- Prior art keywords
- motor
- pump
- pump shaft
- cylinder body
- barrel
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 6
- 239000010962 carbon steel Substances 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 230000008676 import Effects 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 210000004907 gland Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Provided is a barrel-type condensate pump, comprising a motor, an outer barrel, a water outlet section and an operation region. The outer barrel is a circular cylinder which is manufacture by winded welding of carbon steel plates or stainless steel plates. A motor is disposed at the top of the outer barrel and is supported by a motor rack therebelow. The motor is connected with an upper pump shaft via a pin coupling below the motor. The lower end of the upper pump shaft is inserted in a sleeve, the lower part of which is connected with a lower pump shaft. The utility model has the beneficial effects that the barrel-type condensate pump is stable in structure and low in energy consumption and facilitates operation quality and efficiency enhancement; the outer barrel, which is a circular cylinder manufactured by winded welding of carbon steel plates or stainless steel plate, is used to constitute a double-layer pressure chamber of the pump with a double-layer casing; and the operation part is composed of a pump rotor formed by arrangement of impellers of multiple stages in the same direction and a diversion casing forming the diversion space at the outer periphery, facilitating the conversion of the energy of the motor to the energy of pumped liquids.
Description
Technical field
The utility model relates to a kind of condensate extractionpump, relates in particular to a kind of tubular-bag tyep condensate extractionpump.
Background technique
Condensate extractionpump can be divided into single-stage and multistage, the working zone of single-stage condensate extractionpump wherein mainly is fixed on the axle by key by impeller, impeller is contained in the pump working chamber that the pump housing, pump cover constituted that is cast by wear resisting cast iron, power engine drives axle and the impeller that props up in bearing by coupling, pump is promptly worked, and in the stuffing box behind the pump housing packing ring is housed; On impeller, have equalizing orifice, eliminate end thrust,, seal ring is housed on the pump cover in order to prevent the wear and tear pump housing and pump cover thereby zone of high pressure and import low pressure area are linked up.Existing vertical condensate extractionpump structure connects firm inadequately, especially is not useable for carrying in the restricted chemical-process of NPSH or installation base surface the scope of physical chemistry performance similar water; In addition, it is reasonable inadequately that the blade wheel structure of working zone is arranged, and makes its transformation of energy aspect poor-performing.
The model utility content
At above defective, the tubular-bag tyep condensate extractionpump that the purpose of this utility model provides a kind of structural stability, help improving workmanship, power consumption is low, can raise the efficiency is to solve many deficiencies of prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of tubular-bag tyep condensate extractionpump, comprise motor, outer cylinder body, water exit end and working zone, the circular cylinder body that described outer cylinder body is made by Carbon Steel Plate or the weldering of stainless steel coiled sheet, the outer cylinder body top is provided with motor and is supported by the electric machine support of below, described motor is connected with last pump shaft by the pin coupler of below, sleeve inner is stretched in the described pump shaft lower end of going up, and the sleeve below connects pump shaft down; Described working zone is arranged in the same way by multi-stage impeller and is constituted the peripheral blower inlet casing that forms diversion space of pump rotor and its and form jointly, the impeller downside that wherein is positioned at foot is provided with the import reducer pipe, the impeller upside that is positioned at the topmost part is provided with water exit end, described import reducer pipe lower end is provided with connecting tube, and this connecting tube is fixedlyed connected with the water inlet loudspeaker by bolt.
The beneficial effect of tubular-bag tyep condensate extractionpump described in the utility model is: advantages such as having structural stability, help improving workmanship, power consumption is low, can raise the efficiency; Outer cylinder body is the vertical double shell construction, sucks and the interface that spues can be done multi-angle displacements such as 180 °, 90 °; The circular cylinder body part that outer cylinder body is wherein made by the weldering of Carbon Steel Plate or stainless steel coiled sheet is in order to constitute the outer pressure chamber of double Shell pump; Working part arranges the pump rotor that constitutes in the same way by multi-stage impeller and the blower inlet casing that forms diversion space in its periphery formed jointly, helps the transformation of energy of prime mover is become the pumping liquid energy.
Description of drawings
According to embodiment and accompanying drawing the utility model is described in further detail below.
Fig. 1 is the first half structural representation of the described tubular-bag tyep condensate extractionpump of the utility model embodiment;
Fig. 2 is the Lower Half structural representation of the described tubular-bag tyep condensate extractionpump of the utility model embodiment.
Among the figure:
1, properties of journal bearing lubricated gland; 2, properties of journal bearing lubricated; 3, water inlet loudspeaker; 4, following runner; 5, following pump shaft; 6, connecting tube; 7, import reducer pipe; 8, stage casing part; 9, stator radially; 10, impeller; 11, inter-stage axle sleeve; 12, turnbuckle; 13, go up sliding bearing; 14, sleeve; 15, oil level indicator; 16, bearing support; 17, electric machine support; 18, pin coupler; 19, motor; 20, outer cylinder body; 21, deep groove ball bearing; 22, angular contact ball bearing; 23, go up pump shaft; 24, water exit end.
Embodiment
Shown in Fig. 1-2, tubular-bag tyep condensate extractionpump described in the utility model, comprise motor 19, outer cylinder body 20, water exit end 24 and working zone, described outer cylinder body 20 is that circular cylinder body and the one side that Carbon Steel Plate or the weldering of stainless steel coiled sheet are made is provided with intake flange, this cylindrical shell is in negative pressure state in order to constitute the outer pressure chamber of double Shell pump in the chamber during proper functioning; Described outer cylinder body 20 tops are provided with motor 19 and are supported by the electric machine support 17 of below, described motor 19 is connected with last pump shaft 23 by the pin coupler 18 of below, both sides, the top installation shaft bearing 16 of pump shaft 23 on this, described bearing support 16 inner both sides up and down are respectively equipped with deep groove ball bearing 21 and angular contact ball bearing 22, and connected portion is provided with oil level indicator 15 between electric machine support 17 outsides and outer cylinder body 20; Sleeve 14 inside are stretched in described pump shaft 23 lower ends of going up, and described sleeve 14 belows connect pump shaft 5 down, and the described two ends up and down of pump shaft 5 down are respectively equipped with sliding bearing 13 and properties of journal bearing lubricated 2; Described working zone is arranged in the same way by multi-stage impeller 10 and is constituted the peripheral blower inlet casing that forms diversion space of pump rotor and its and form jointly, the effect of blower inlet casing is to enter next stage impeller 10 equably after will flowing out the guiding fluid of impeller 10 with the loss of minimum, each impeller 10 1 side also is provided with radially stator 9, in the rotating shaft outside and whenever adjacent be provided with inter-stage axle sleeve 11 between two impellers 10 up and down, impeller 10 downsides that wherein are positioned at level of the end, bottom are provided with import reducer pipe 7, be positioned at top the most top impeller 10 upsides and be provided with water exit end 24, be provided with turnbuckle 12 for the position, stage casing 8 and the outside between described import reducer pipe 7 and the water exit end 24; Described import reducer pipe 7 lower ends are provided with connecting tube 6, and this connecting tube 6 is fixedlyed connected with water inlet loudspeaker 3 by bolt, and runner 4 is down installed in following pump shaft 5 ends, and properties of journal bearing lubricated 2 downsides are equipped with properties of journal bearing lubricated gland 1.
Claims (1)
1. tubular-bag tyep condensate extractionpump, comprise motor (19), outer cylinder body (20), water exit end (24) and working zone, it is characterized in that: described outer cylinder body (20) is the circular cylinder body that Carbon Steel Plate or the weldering of stainless steel coiled sheet are made, outer cylinder body (20) top is provided with motor (19) and is supported by the electric machine support (17) of below, described motor (19) is connected with last pump shaft (23) by the pin coupler (18) of below, sleeve (14) inside is stretched in described pump shaft (23) lower end of going up, and sleeve (14) below connects pump shaft (5) down; Described working zone arranges the formation pump rotor in the same way by multi-stage impeller (10) and its peripheral blower inlet casing that forms diversion space is formed jointly, impeller (10) downside that wherein is positioned at foot is provided with import reducer pipe (7), impeller (10) upside that is positioned at the topmost part is provided with water exit end (24), described import reducer pipe (7) lower end is provided with connecting tube (6), and this connecting tube (6) is fixedlyed connected with water inlet loudspeaker (3) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206430602U CN202001316U (en) | 2010-12-06 | 2010-12-06 | Barrel-type condensate pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206430602U CN202001316U (en) | 2010-12-06 | 2010-12-06 | Barrel-type condensate pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001316U true CN202001316U (en) | 2011-10-05 |
Family
ID=44704059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206430602U Expired - Fee Related CN202001316U (en) | 2010-12-06 | 2010-12-06 | Barrel-type condensate pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001316U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081753A (en) * | 2020-09-28 | 2020-12-15 | 烟台阳光泵业有限公司 | Vertical structure centrifugal pump with independent motor support and independent bearing body |
| CN115949614A (en) * | 2022-11-07 | 2023-04-11 | 阳光泵业(天津)有限公司 | A vertical pipeline pump with a grease lubricated bearing box |
| WO2023070766A1 (en) * | 2021-10-31 | 2023-05-04 | 浙江水泵总厂有限公司 | Axial liquid intake structure and multi-stage centrifugal pump having same |
-
2010
- 2010-12-06 CN CN2010206430602U patent/CN202001316U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081753A (en) * | 2020-09-28 | 2020-12-15 | 烟台阳光泵业有限公司 | Vertical structure centrifugal pump with independent motor support and independent bearing body |
| WO2023070766A1 (en) * | 2021-10-31 | 2023-05-04 | 浙江水泵总厂有限公司 | Axial liquid intake structure and multi-stage centrifugal pump having same |
| CN115949614A (en) * | 2022-11-07 | 2023-04-11 | 阳光泵业(天津)有限公司 | A vertical pipeline pump with a grease lubricated bearing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20121206 |