CN209483703U - A kind of liquid pump pump case - Google Patents
A kind of liquid pump pump case Download PDFInfo
- Publication number
- CN209483703U CN209483703U CN201920003339.5U CN201920003339U CN209483703U CN 209483703 U CN209483703 U CN 209483703U CN 201920003339 U CN201920003339 U CN 201920003339U CN 209483703 U CN209483703 U CN 209483703U
- Authority
- CN
- China
- Prior art keywords
- liquid
- pump case
- inlet
- pump
- joint portion
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to liquid pump accessory technical fields, more particularly to a kind of liquid pump pump case, it includes pump case shell and is respectively arranged on inlet and liquid outlet thereon, it is fixed with flange respectively on inlet and liquid outlet, flange includes correspond to each other snapping first, second ring component, first, one end of second ring component is respectively equipped with its other end of upper joint portion and is respectively equipped with the lower joint portion matched with upper joint portion, on, the one end in lower joint portion is respectively equipped with locating convex block, its other end and first, the junction of second ring component is respectively equipped with the positioning through hole matched with locating convex block, first, second ring component is arranged in positioning through hole by locating convex block to be constituted flange and is fixed on inlet and liquid outlet respectively, it is not only simple in structure, design is reasonable, and connection fastening, it is easy to operate, it is convenient, it is durable, it can Fast Installation, no security risk can meet the market demand.
Description
Technical field
The utility model relates to liquid pump accessory technical field more particularly to a kind of liquid pump pump cases.
Background technique
Liquid pump is trandfer fluid or the machinery for making fluid pressurized.It passes the mechanical energy of prime mover or other external energies
Liquid is given, liquid energy is increased.Liquid pump is mainly used to convey water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid gold
The liquid such as category also can transport liquid, gas mixture and the liquid containing suspended solids.
However pump case is the outer housing of liquid pump, as protective device need its with intensity strong, good heat dissipation, good airproof performance
The features such as existing pump case inlet and liquid outlet mostly use threaded or hot melten type to seal greatly, it is easy to loosen, so as to cause
Liquid leakage in liquid pump causes unnecessary loss, even results in accident, not can guarantee using safe, is also unable to satisfy
The market demand.
Utility model content
In order to overcome the above technical defects, the purpose of the utility model is to provide a kind of liquid pump pump case, not only structure
Simply, design rationally, and connects fastening, simple, convenient, durable, can Fast Installation, no security risk can meet market
Demand.
To achieve the above object, the utility model is achieved by the following technical programs:
A kind of liquid pump pump case including pump case shell and is respectively arranged on inlet and liquid outlet thereon, the inlet
Be fixed with the flange for reinforcing connecting pipe on the liquid outlet respectively, the flange includes correspond to each other snapping the
One end of one ring-shaped component and the second ring-shaped component, the first annular component and the second ring-shaped component is respectively equipped with upper joint
Portion, the other end are respectively equipped with the lower joint portion matched with the upper joint portion, and the one of the upper joint portion and lower joint portion
End is respectively equipped with locating convex block, the junction of the other end and the first annular component and the second ring-shaped component be respectively equipped with
The positioning through hole that the locating convex block matches, the first annular component and the second ring-shaped component pass through the locating convex block card
The flange is constituted in the positioning through hole and is fixed on the inlet and liquid outlet respectively.
Further, raised line has been respectively uniformly distributed on the periphery wall of the inlet and the liquid outlet.
Further, the inlet and the liquid outlet are integrally formed formula structure respectively.
Further, support frame is equipped in the inlet.
Further, it is arranged with stopple respectively on the positioning through hole.
Further, reinforcing rib is evenly distributed on the periphery wall of the pump case shell.
Further, fixed feet is also uniformly provided on the periphery wall of the pump case shell, the fixed feet is equipped with straight hole.
In conclusion the utility model has the advantages that:
1, first annular component and the second ring-shaped component are aligned by locating convex block and are arranged in positioning through hole that constitute can 360
The buckle-type loose flange of rotation is spent, buckle-type loose flange is fixed on inlet and liquid outlet through raised line on periphery wall,
Its structure is simple, and design rationally, and connects fastening, simple, convenient, durable, can Fast Installation；
2, the inlet and outlet of pump case are directly loaded using design is integrally formed and detain flange and can use, unlike
Traditional pump case is easy leakage using threaded or hot melten type sealing, and security risk is not present, can meet the market demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram in Fig. 1 after the dismantling of inlet upper flange；
Fig. 3 is the structural schematic diagram of flange in the utility model；
Fig. 4 is the structural blast schematic diagram of flange in the utility model.
100, pump case shell, 200, inlet, 300, liquid outlet, 400, flange, 401, first annular component, 402, second
Ring-shaped component, 403, upper joint portion, 404, lower joint portion, 405, locating convex block, 406, positioning through hole, 407, stopple, 500, convex
Item, 600, support frame, 700, fixed feet, 800, reinforcing rib.
Specific embodiment
Utility model is further described below in conjunction with attached drawing and specific embodiment:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of liquid pump pump case including pump case shell 100 and is respectively arranged on thereon
Inlet 200 and liquid outlet 300 are fixed with respectively for reinforcing connecting tube on the inlet 200 and the liquid outlet 300
The flange 400 in road, the flange 400 include the first annular component 401 and the second ring-shaped component 402 for corresponding to each other snapping, institute
The one end for stating first annular component 401 and the second ring-shaped component 402 is respectively equipped with upper joint portion 403, and the other end is respectively equipped with
Distinguish the one end in the lower joint portion 404 matched with the upper joint portion 403, the upper joint portion 403 and lower joint portion 404
Equipped with locating convex block 405, the junction of the other end and the first annular component 401 and the second ring-shaped component 402 is set respectively
There are the positioning through hole 406 matched with the locating convex block 405, the first annular component 401 and the second ring-shaped component 402
Be arranged in the positioning through hole 406 by the locating convex block 405 constitute the flange 400 and be fixed at respectively it is described into
On liquid mouth 200 and liquid outlet 300.
Wherein, it has been respectively uniformly distributed raised line 500 on the periphery wall of the inlet 200 and the liquid outlet 300, no
Inlet 200 and liquid outlet 300 can be only consolidated, the flange on solid inlet 200 and liquid outlet 300 can be more prohibited.
Wherein, the inlet 200 and the liquid outlet 300 are integrally formed formula structure respectively, and structure design can be prevented
Only the liquid in liquid pump leaks.
Wherein, it is equipped with support frame 600 in the inlet 200, the bearing (figure that support frame 600 is used to fix in liquid pump
In do not show), enhance the stability of liquid pump.
Wherein, it is arranged with stopple 407 respectively on the positioning through hole 406, stopple 407 is set in positioning through hole 406, it can
It prevents from making mistakes and pops up the locating convex block 405 being set in positioning through hole 406, so that flange 400 be made to unclamp, cause in liquid pump
Liquid leakage.
Wherein, it is evenly distributed with reinforcing rib 800 on the periphery wall of the pump case shell 100, facilitates firm pump case shell
The structure of body 100.
Wherein, fixed feet 700 is also uniformly provided on the periphery wall of the pump case shell 100, the fixed feet 700 is equipped with
Straight hole, pump case shell 100 it can be fixed with liquid pump by the straight hole in fixed feet 700.
Wherein, first annular component 401 and the second ring-shaped component 402 are aligned by locating convex block 405 and are arranged in position and lead to
Constitute in hole 406 can 360 degree rotation buckle-type loose flange 400, buckle-type loose flange 400 is through raised line 500 on periphery wall
It being fixed on inlet 200 and liquid outlet 300, structure is simple, and design rationally, and connects fastening, and it is simple, convenient,
It is durable, it can Fast Installation；
Wherein, the water inlet 200 of pump case shell 100 and water outlet 300 are directly loaded using design is integrally formed and detain flange
400 can use, and be easy leakage unlike traditional pump case is sealed using threaded or hot melten type, security risk is not present, can
Meet the market demand.
In conclusion the utility model its be not only simple in structure, design rationally, and connect fastening, it is simple, convenient,
It is durable, can Fast Installation, no security risk can meet the market demand.
For those skilled in the art, it is various corresponding that other can be made according to above technical scheme and design
Change and deformation, and all these change and modification all should belong to the utility model claims protection scope it
It is interior.
Claims (7)
1. a kind of liquid pump pump case, including pump case shell (100) and it is respectively arranged on inlet (200) and liquid outlet thereon
(300), it is characterised in that: be fixed with respectively on the inlet (200) and the liquid outlet (300) for reinforcing connecting tube
The flange (400) in road, the flange (400) include the first annular component (401) and the second ring-shaped component for corresponding to each other snapping
(402), one end of the first annular component (401) and the second ring-shaped component (402) is respectively equipped with upper joint portion (403),
The other end is respectively equipped with the lower joint portion (404) matched with the upper joint portion (403), the upper joint portion (403) and under
The one end for connecing end (404) is respectively equipped with locating convex block (405), the other end and the first annular component (401) and second
The junction of ring-shaped component (402) is respectively equipped with the positioning through hole (406) matched with the locating convex block (405), and described
One ring-shaped component (401) and the second ring-shaped component (402) pass through the locating convex block (405) and are arranged in the positioning through hole
(406) flange (400) is constituted in and is fixed on the inlet (200) and liquid outlet (300) respectively.
2. a kind of liquid pump pump case according to claim 1, it is characterised in that: the inlet (200) and the liquid out
Raised line (500) have been respectively uniformly distributed on the periphery wall of mouth (300).
3. a kind of liquid pump pump case according to claim 2, it is characterised in that: the inlet (200) and the liquid out
Mouthful (300) are integrally formed formula structure respectively.
4. a kind of liquid pump pump case according to claim 3, it is characterised in that: be equipped with support in the inlet (200)
Frame (600).
5. a kind of liquid pump pump case according to claim 1, it is characterised in that: block respectively on the positioning through hole (406)
Equipped with stopple (407).
6. a kind of liquid pump pump case according to claim 1, it is characterised in that: the periphery wall of the pump case shell (100)
On be evenly distributed with reinforcing rib (800).
7. a kind of liquid pump pump case according to claim 6, it is characterised in that: the periphery wall of the pump case shell (100)
On be also uniformly provided with fixed feet (700), the fixed feet (700) be equipped with straight hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920003339.5U CN209483703U (en) | 2019-01-02 | 2019-01-02 | A kind of liquid pump pump case |
| PCT/CN2019/077856 WO2020140330A1 (en) | 2019-01-02 | 2019-03-12 | Liquid pump casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920003339.5U CN209483703U (en) | 2019-01-02 | 2019-01-02 | A kind of liquid pump pump case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209483703U true CN209483703U (en) | 2019-10-11 |
Family
ID=68129902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920003339.5U Active CN209483703U (en) | 2019-01-02 | 2019-01-02 | A kind of liquid pump pump case |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209483703U (en) |
| WO (1) | WO2020140330A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943786Y (en) * | 2006-08-24 | 2007-09-05 | 潘启亮 | Split type flange |
| US20090068008A1 (en) * | 2007-09-07 | 2009-03-12 | Shimadzu Corporation | Fastening structure and rotary vacuum pump |
| JP6415868B2 (en) * | 2014-06-13 | 2018-10-31 | 日本電産サンキョー株式会社 | Pump device |
| CN204554163U (en) * | 2015-04-15 | 2015-08-12 | 辽宁瑟克赛斯热能科技有限公司 | A kind of point flanged compensator |
| CN208203659U (en) * | 2017-10-16 | 2018-12-07 | 福州鑫洋机械制造有限公司 | A kind of pump housing of water pump |
| CN207906155U (en) * | 2018-03-05 | 2018-09-25 | 浙江大明机电有限公司 | A kind of compact integral type peripheral pump |
-
2019
- 2019-01-02 CN CN201920003339.5U patent/CN209483703U/en active Active
- 2019-03-12 WO PCT/CN2019/077856 patent/WO2020140330A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020140330A1 (en) | 2020-07-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |