CN206129617U - Refrigerated water circulation horizontal centrifugal pump - Google Patents
Refrigerated water circulation horizontal centrifugal pump Download PDFInfo
- Publication number
- CN206129617U CN206129617U CN201621185581.1U CN201621185581U CN206129617U CN 206129617 U CN206129617 U CN 206129617U CN 201621185581 U CN201621185581 U CN 201621185581U CN 206129617 U CN206129617 U CN 206129617U
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- CN
- China
- Prior art keywords
- centrifugal pump
- freezing
- pump body
- impeller
- refrigerated water
- 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
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Abstract
The utility model discloses a refrigerated water circulation horizontal centrifugal pump, including motor, filler casing and centrifugal pump body, the below of centrifugal pump body is fixed with the base through the fastener, the bottom of centrifugal pump body is provided with the refrigerated water and goes into pipe and refrigerated water exit tube, the filler casing is installed in the inside of centrifugal pump body, and refrigerated water passageway and freezing water tank pass through the refrigerated water and go out the union coupling, the motor passes through the shaft coupling and is connected with the pivot transmission, the pivot runs through in the balanced chamber of freezing water cavity, transfer chamber and pivot, the refrigerated water impeller is installed in the pivot of the inside of freezing water cavity, the pivot of transfer chamber's inside is fixed with the impeller through the fixed cover of impeller. The utility model discloses being provided with the refrigerated water passageway, having prevented the wearing and tearing of filler casing, avoided changing entering air when packing, prolonged horizontal centrifugal pump's life, the refrigerated water impeller uses resources are saved with the refrigerated water cyclic delivery of refrigerated water incasement to the refrigerated water passageway.
Description
Technical field
This utility model is related to centrifugal pumping apparatus technical field, specially a kind of chilled water circulation horizontal centrifugal pump.
Background technology
Centrifugal pump of horizontal axis is designed according to centrifugal principle, and the impeller blade of rotation drives water to rotate at a high speed, by water
Throw away, so as to reach the purpose of conveying, at present, centrifugal pump of horizontal axis complex structure, operation troubles rate are high, centrifugal pump of horizontal axis long-time
During work, filler housing can produce heat with axis friction, so as to filler housing is easily damaged, and the high-temperature medium for conveying
Filler housing, filler and axle sleeve quick abrasion can be damaged, is changed frequent, due to there is gap between filler and axle sleeve, is easily caused
Air is entered in pump, causes the impact Pump Suction water yield, while having a strong impact on the service life of centrifugal pump of horizontal axis.
The content of the invention
The purpose of this utility model is to provide a kind of chilled water circulation horizontal centrifugal pump, to solve in above-mentioned background technology
The problem of proposition, is had an advantageous effect in that：Prevent filler housing to wear and tear, it is to avoid air inlet during replacing filler, enter
Efficiency without affecting horizontal centrifugal pump work, extends the service life of centrifugal pump of horizontal axis, and in rotating shaft
Freezing water impeller, uses the chilled water circulation conveying in freezing water tank to freezing aquaporin, so as to economize on resources, user
Just.
For achieving the above object, this utility model provides following technical scheme：A kind of chilled water circulation horizontal centrifugal pump, bag
Include motor, filler housing and centrifugal pump body, the lower section of the centrifugal pump body is fixed with pedestal by securing member, and pedestal
Freezing water tank is internally provided with, the bottom of the centrifugal pump body is provided with chilled water and enters pipe and chilled water outlet pipe, and centrifugal pump
The top of body is provided with medium inlet and media outlet, and described filler housing is arranged on the inside of centrifugal pump body, and filler
Freezing aquaporin is provided between housing and centrifugal pump body, freezing aquaporin is connected by chilled water outlet pipe with freezing water tank,
The motor is connected with rotating shaft transmission by shaft coupling, and rotating shaft is provided with axle respectively between filler housing and centrifugal pump body
Hold, the rotating shaft is applied in freezing water cavity, conveyor chamber and rotating shaft counter balance pocket, and conveyor chamber is located at freezing water cavity and rotating shaft counter balance pocket
Between, the rotating shaft of the inside of the freezing water cavity is provided with freezing water impeller, and the rotating shaft of the inside of the conveyor chamber passes through impeller
Fixed cover is fixed with impeller, and impeller and is fixed with blade and takes turns firm.
Preferably, the chilled water enter pipe the other end be arranged on freezing water cavity in.
Preferably, the blade is provided with six altogether, and six blades are uniformly fixed on the firm surrounding of wheel.
Compared with prior art, the beneficial effects of the utility model are：Can by the flowing chilled water freezed in aquaporin
To take away the heat that filler housing and axis friction can produce heat and conveying high-temperature medium, so as to prevent filler housing to grind
Damage, it is to avoid air inlet during replacing filler, and then do not interfere with the efficiency of horizontal centrifugal pump work, extend centrifugal pump of horizontal axis
Service life, and the freezing water impeller in rotating shaft, the chilled water circulation conveying in freezing water tank to chilled water
Passage is used, so as to economize on resources, easy to use.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is blade wheel structure schematic diagram of the present utility model.
In figure：1- freezes water cavity；2- bearings；3- rotating shafts；4- freezes water impeller；5- freezing water tanks；6- motors；7- shaft couplings
Device；8- rotating shaft counter balance pocket；9- freezes aquaporin；10- media outlets；11- impellers；111- blades；112- wheels are firm；12- conveyor chambers；
13- impeller fixed covers；14- filler housings；15- centrifugal pump bodies；16- medium inlets；17- chilled waters enter pipe；18- chilled waters go out
Pipe；19- pedestals.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that this utility model is provided：A kind of chilled water circulation horizontal centrifugal pump, bag
Motor 6, filler housing 14 and centrifugal pump body 15 are included, the lower section of centrifugal pump body 15 is fixed with pedestal 19 by securing member, and
Pedestal 19 is internally provided with freezing water tank 5, and the bottom of centrifugal pump body 15 is provided with chilled water and enters pipe 17 and chilled water outlet pipe
18, and the top of centrifugal pump body 15 is provided with medium inlet 16 and media outlet 10, filler housing 14 is arranged on centrifugal pump sheet
Freezing aquaporin 9, freezing aquaporin 9 and freezing are provided between the inside of body 15, and filler housing 14 and centrifugal pump body 15
Water tank 5 is connected by chilled water outlet pipe 18, and motor 6 is connected with rotating shaft 3 by shaft coupling 7, and rotating shaft 3 respectively with filler shell
Bearing 2 is installed between body 14 and centrifugal pump body 15, rotating shaft 3 is applied in freezing water cavity 1, conveyor chamber 12 and rotating shaft counter balance pocket 8,
And conveyor chamber 12 is located between freezing water cavity 1 and rotating shaft counter balance pocket 8, the rotating shaft 3 of the inside of freezing water cavity 1 is provided with freezing waterleaf
Wheel 4, the rotating shaft 3 of the inside of conveyor chamber 12 is fixed with impeller 11, and impeller 11 by impeller fixed cover 13 and is fixed with blade 111
With wheel firm 112, chilled water enter the other end of pipe 17 be arranged on freezing water cavity 1 in, blade 111 is provided with six altogether, and six leaves
Piece 111 is uniformly fixed on the surrounding of wheel firm 112.
Operation principle：During use, switch on power, motor 6 is rotated, be driven to rotating shaft 3 so as to pass through shaft coupling 7, and then band
Impeller 11 and freezing water impeller 4 in dynamic rotating shaft 3 is rotated, and in the case where high-speed rotation impeller 11 is acted on, medium to be conveyed is from medium
Entrance 16 is drawn in conveyor chamber 12, and medium is transferred out from media outlet 10 again, while in the freezing water impeller 4 of high-speed rotation
Under effect, from inhaling, freezing water tank 5 is interior to be drawn onto in freezing water cavity 1 chilled water, so as to be transported in freezing aquaporin 9, takes away
Filler housing can produce the heat of heat and conveying high-temperature medium with axis friction, flow to freezing from chilled water outlet pipe 18 afterwards
In water tank 5, and then it is circulated use.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Claims (3)
1. a kind of chilled water circulation horizontal centrifugal pump, including motor (6), filler housing (14) and centrifugal pump body (15), which is special
Levy and be：The lower section of the centrifugal pump body (15) is fixed with pedestal (19) by securing member, and the inside of pedestal (19) is arranged
There is freezing water tank (5), the bottom of the centrifugal pump body (15) is provided with chilled water and enters pipe (17) and chilled water outlet pipe (18), and
The top of centrifugal pump body (15) is provided with medium inlet (16) and media outlet (10), described filler housing (14) installed in from
Freezing aquaporin (9), freezing are provided between the inside of heart pump body (15), and filler housing (14) and centrifugal pump body (15)
Aquaporin (9) is connected by chilled water outlet pipe (18) with freezing water tank (5), and the motor (6) is by shaft coupling (7) and rotating shaft
(3) it is connected, and rotating shaft (3) is provided with bearing (2) respectively between filler housing (14) and centrifugal pump body (15), it is described
Rotating shaft (3) is applied in freezing water cavity (1), conveyor chamber (12) and rotating shaft counter balance pocket (8), and conveyor chamber (12) positioned at freezing water cavity
(1) and rotating shaft counter balance pocket (8) between, the rotating shaft (3) of the inside of freezing water cavity (1) is provided with freezing water impeller (4), described
The rotating shaft (3) of the inside of conveyor chamber (12) is fixed with impeller (11), and impeller (11) by impeller fixed cover (13) and is fixed with
Blade (111) and wheel firm (112).
2. a kind of chilled water circulation horizontal centrifugal pump according to claim 1, it is characterised in that：The chilled water enters pipe
(17) the other end is arranged in freezing water cavity (1).
3. a kind of chilled water circulation horizontal centrifugal pump according to claim 1, it is characterised in that：The blade (111) is altogether
Six are provided with, and six blades (111) are uniformly fixed on the surrounding for taking turns firm (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185581.1U CN206129617U (en) | 2016-11-04 | 2016-11-04 | Refrigerated water circulation horizontal centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185581.1U CN206129617U (en) | 2016-11-04 | 2016-11-04 | Refrigerated water circulation horizontal centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129617U true CN206129617U (en) | 2017-04-26 |
Family
ID=58577899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621185581.1U Expired - Fee Related CN206129617U (en) | 2016-11-04 | 2016-11-04 | Refrigerated water circulation horizontal centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129617U (en) |
-
2016
- 2016-11-04 CN CN201621185581.1U patent/CN206129617U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20181104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |