CN203614342U - Cleaning pump - Google Patents
Cleaning pump Download PDFInfo
- Publication number
- CN203614342U CN203614342U CN201320871013.7U CN201320871013U CN203614342U CN 203614342 U CN203614342 U CN 203614342U CN 201320871013 U CN201320871013 U CN 201320871013U CN 203614342 U CN203614342 U CN 203614342U
- Authority
- CN
- China
- Prior art keywords
- water
- plunger
- inlet cavity
- inlet
- way valve
- 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 cleaning pump which is relatively short in a water inlet/outlet passage and relatively simple in structure, so that the cost is reduced. The cleaning pump comprises a first part (1), a second part (2) and a third part (3) which are axially connected in sequence, wherein plunger sleeves (4) which are uniformly distributed around are arranged on the second part (2); the other ends of the plunger sleeves (4) are water inlets; the water inlets are provided with water-inlet check valves (5); openings (6) are formed in the side walls, close to an axis, of the plunger sleeves (4); water outlets which are axially formed are formed beside the openings (6); outlets of the water outlets are provided with water-outlet check valves (7); after being connected, the second part (2) and the third part (3) form a water-inlet cavity (9) and a water-outlet cavity (11); the third part (3) is provided with a water-inlet passage (8) communicated with the water-inlet cavity (9), and a water-outlet passage (10) communicated with the water-outlet cavity (11); inlets of the water-inlet check valves (5) are positioned in the water-inlet cavity (9); outlets of the water-outlet check valves (7) are positioned in the water-outlet cavity (11).
Description
Technical field
The utility model relates to pump technology field, is specifically a kind of washery pump.
Background technique
The applicant has formerly designed a kind of washery pump, although this this washery pump excellent performance, working stability is reliable, and inlet and outlet channel design is long, structure is comparatively complicated, and therefore cost is higher.
Model utility content
The technical problems to be solved in the utility model is, provides that a kind of inlet and outlet channel is shorter, the comparatively simple washery pump of structure, thereby reduces costs.
The technical solution of the utility model is, the utility model washery pump, and it comprises the first portion, second portion, the Part III that axially sequentially connect; First portion is provided with plunger reciprocating drive mechanism and circumferential uniform plunger; Second portion is provided with circumferentially uniform plunger bushing, plunger bushing one end is for entering plunger bushing so that plunger can to-and-fro motion in plunger bushing for plunger, the plunger bushing the other end is water intake, water intake is provided with water feeding one-way valve, plunger bushing is provided with opening near the sidewall of axis, opening is other is the osculum axially arranging, and opening is communicated with osculum, and the outlet of osculum is provided with out water one-way valve; After second portion is connected with Part III, form water-inlet cavity, water chamber, between water-inlet cavity, water chamber, separate by ring packing, the inside that ring packing encloses formation is water chamber, and ring packing peripheral annular part is water-inlet cavity; Part III be provided with the water inlet path that is communicated with water-inlet cavity, be communicated with water chamber go out water passage, go out water passage and be provided with one-way valve; Water feeding one-way valve import is positioned at water-inlet cavity, goes out water one-way valve outlet and is positioned at water chamber.
Adopt after said structure, the utility model compared with prior art, have the following advantages: the utility model general structure is comparatively simple, wherein, the plunger bushing the other end is water intake, plunger bushing is provided with opening near the sidewall of axis, opening is other is the osculum axially arranging, and opening is communicated with osculum, that is to say that paddle hole is parallel to an axis setting, pass through open communication, as can be seen here, inlet and outlet channel is shorter, in addition, the structure of water-inlet cavity, water chamber is convenient to again into water, water outlet, simple and compact for structure; Comprehensively above-mentioned, the utlity model has that inlet and outlet channel is shorter, the comparatively simple advantage of structure.
As improvement, second portion is provided with an axial boss, and Part III is provided with the axial depression matching with axial boss end, match with axial depression and form described water-inlet cavity, water chamber in axial boss end, like this, the utility model not only structure is simpler, and sealability is better.
As improvement, first portion, second portion, Part III is circumferentially equipped with attachment post, the attachment post of each several part is equipped with axial hole, the attachment post of the each several part being located along the same line is spliced to form a continuous attachment hole, such attachment hole has some, some attachment holes are circumferentially uniform, each attachment hole penetrates for a bolt, and after the fastening nut of bolt one end, described bolt, nut is closely pressed together to realize first portion by the attachment post of the described each several part being located along the same line, second portion, Part III sequentially connects vertically, like this, connect reliable, easy disassembly, not only simplify production technology, enhance productivity, and be conducive to cost.
As improvement, water inlet path and go out to be provided with intercommunicating pore between water passage, this intercommunicating pore is provided with the current of confessing in water passage and reaches the relief valve that flows into water inlet path after certain pressure from this intercommunicating pore, like this, in the time going out water passage and block pressure and rise sharply, go out water passage mesohigh current and can overflow to into water path to complete pressure release, thereby guarantee safety, be more conducive to the raising of the utility model performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model washery pump.
Fig. 2 is the structural representation of the first portion of the utility model washery pump.
Fig. 3 is one of structural representation of the second portion of the utility model washery pump.
Fig. 4 be the second portion of the utility model washery pump structural representation two.
Fig. 5 be the second portion of the utility model washery pump structural representation three.
Fig. 6 is the structural representation of the Part III of the utility model washery pump.
Shown in figure, 1, first portion, 2, second portion, 3, Part III, 4, plunger bushing, 5, water feeding one-way valve, 6, opening, 7, go out water one-way valve, 8, water inlet path, 9, water-inlet cavity, 10, go out water passage, 11, water chamber, 12, one-way valve, 13, ring packing, 14, axial boss, 15, axial depression, 16, attachment post, 17, attachment hole, 18, relief valve.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model washery pump, it comprises the first portion 1, second portion 2, the Part III 3 that axially sequentially connect; First portion 1 is provided with plunger reciprocating drive mechanism and circumferential uniform plunger; Second portion 2 is provided with circumferentially uniform plunger bushing 4, plunger bushing 4 one end are for entering plunger bushing 4 so that plunger can be in the interior to-and-fro motion of plunger bushing 4 for plunger, plunger bushing 4 the other ends are water intake, water intake is provided with water feeding one-way valve 5, plunger bushing 4 is provided with opening 6 near the sidewall of axis, opening 6 is other is the osculum axially arranging, and opening 6 is communicated with osculum, and the outlet of osculum is provided with out water one-way valve 7; After second portion 2 is connected with Part III 3, form water-inlet cavity 9, water chamber 11, between water-inlet cavity 9, water chamber 11, separate by ring packing 13, the inside that ring packing 13 encloses formation is water chamber 11, and ring packing 13 peripheral annular parts are water-inlet cavity 9; Part III 3 be provided with the water inlet path 8 that is communicated with water-inlet cavity 9, be communicated with water chamber 11 go out water passage 10, go out water passage 10 and be provided with one-way valve 12; Water feeding one-way valve 5 imports are positioned at water-inlet cavity 9, go out water one-way valve 7 outlets and are positioned at water chamber 11.
In this example, plunger, plunger bushing 4 are three, are circumferentially equilateral triangle and distribute, corresponding, water feeding one-way valve 5, opening 6, osculum, go out water one-way valve 7 and are three, and be equilateral triangle and distribute; Plunger reciprocating drive mechanism and the circumferentially uniform same prior art of plunger, do not add and repeat; Plunger bushing 4 is provided with opening 6 near the sidewall of axis and refers to, first offers rectangle groove at plunger bushing 4, and then in rectangle groove, punching forms described opening 6, and like this, opening 6 can not affect the motion of plunger; Linearly shape of water inlet path 8 axis, going out water passage 10 axis is rectangular in shape, water inlet path 8 axis are perpendicular to the determined plane of right angle type axis that goes out water passage 10, and the wherein right angle side of right angle type axis and the axis of the utility model washery pump that go out water passage 10 are coaxial; The axis of the axis of one-way valve 12 and the utility model washery pump is coaxial, and like this, water outlet can be more smooth, hinders few; The end of axial boss 14 is provided with step fitting surface, and the step of this step fitting surface and axial depression 15 caves in and is sealed and matched, and can obtain better sealing effect; Attachment hole 17 is circumferential uniform four, like this, connects more reliable firm; In figure, plunger, bolt, nut all do not omit and do not draw, but can not hinder the understanding to the utility model washery pump flesh and blood.
Claims (4)
1. a washery pump, is characterized in that, it comprises the first portion (1), second portion (2), the Part III (3) that axially sequentially connect; First portion (1) is provided with plunger reciprocating drive mechanism and circumferential uniform plunger; Second portion (2) is provided with circumferentially uniform plunger bushing (4), plunger bushing (4) one end is for entering plunger bushing (4) so that plunger can to-and-fro motion in plunger bushing (4) for plunger, plunger bushing (4) the other end is water intake, water intake is provided with water feeding one-way valve (5), plunger bushing (4) is provided with opening (6) near the sidewall of axis, opening (6) is other is the osculum axially arranging, and opening (6) is communicated with osculum, and the outlet of osculum is provided with out water one-way valve (7); After being connected with Part III (3), second portion (2) forms water-inlet cavity (9), water chamber (11), between water-inlet cavity (9), water chamber (11), separate by ring packing (13), the inside that ring packing (13) encloses formation is water chamber (11), and ring packing (13) peripheral annular part is water-inlet cavity (9); Part III (3) be provided with the water inlet path (8) that is communicated with water-inlet cavity (9), be communicated with water chamber (11) go out water passage (10), go out water passage (10) and be provided with one-way valve (12); Water feeding one-way valve (5) import is positioned at water-inlet cavity (9), goes out water one-way valve (7) outlet and is positioned at water chamber (11).
2. washery pump according to claim 1, it is characterized in that, second portion (2) is provided with an axial boss (14), Part III (3) is provided with the axial depression (15) matching with axial boss (14) end, matches with axial depression (15) and form described water-inlet cavity (9), water chamber (11) in axial boss (14) end.
3. washery pump according to claim 1, it is characterized in that, first portion (1), second portion (2), Part III (3) is circumferentially equipped with attachment post (16), the attachment post (16) of each several part is equipped with axial hole, the attachment post (16) of the each several part being located along the same line is spliced to form a continuous attachment hole (17), such attachment hole (17) has some, some attachment holes (17) are circumferentially uniform, each attachment hole (17) penetrates for a bolt, and after the fastening nut of bolt one end, described bolt, nut is closely pressed together to realize first portion (1) by the attachment post (16) of the described each several part being located along the same line, second portion (2), Part III (3) sequentially connects vertically.
4. washery pump according to claim 1, it is characterized in that, water inlet path (8) with go out between water passage (10) to be provided with intercommunicating pore, this intercommunicating pore is provided with the current of confessing in water passage (10) and reaches the relief valve (18) that flows into the path (8) of intaking after certain pressure from this intercommunicating pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871013.7U CN203614342U (en) | 2013-12-26 | 2013-12-26 | Cleaning pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871013.7U CN203614342U (en) | 2013-12-26 | 2013-12-26 | Cleaning pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614342U true CN203614342U (en) | 2014-05-28 |
Family
ID=50766993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871013.7U Expired - Fee Related CN203614342U (en) | 2013-12-26 | 2013-12-26 | Cleaning pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614342U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678944A (en) * | 2018-05-04 | 2018-10-19 | 苏州欧圣电气股份有限公司 | Plunger pump and hand-hold washer |
| CN108678923A (en) * | 2018-05-04 | 2018-10-19 | 苏州欧圣电气股份有限公司 | Plunger pump and cleaning machine |
| CN108730153A (en) * | 2018-05-04 | 2018-11-02 | 苏州欧圣电气股份有限公司 | Single-plunger type plunger pump and hand-hold washer |
-
2013
- 2013-12-26 CN CN201320871013.7U patent/CN203614342U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678944A (en) * | 2018-05-04 | 2018-10-19 | 苏州欧圣电气股份有限公司 | Plunger pump and hand-hold washer |
| CN108678923A (en) * | 2018-05-04 | 2018-10-19 | 苏州欧圣电气股份有限公司 | Plunger pump and cleaning machine |
| CN108730153A (en) * | 2018-05-04 | 2018-11-02 | 苏州欧圣电气股份有限公司 | Single-plunger type plunger pump and hand-hold washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20161226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |