CN206054255U - Membrane pump and the purifier with which - Google Patents
Membrane pump and the purifier with which Download PDFInfo
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- CN206054255U CN206054255U CN201620993988.0U CN201620993988U CN206054255U CN 206054255 U CN206054255 U CN 206054255U CN 201620993988 U CN201620993988 U CN 201620993988U CN 206054255 U CN206054255 U CN 206054255U
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- water inlet
- outlet
- membrane pump
- connecting portion
- pipe
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Abstract
The utility model discloses a kind of membrane pump and the purifier with which, the membrane pump, including：The pump housing, water inlet pipe, outlet pipe and two quick connectors, are formed with water inlet and outlet on the pump housing；The water inlet pipe is connected with the water inlet；The outlet pipe is connected with the outlet；One of them in described two quick connectors be located between the water inlet pipe and the water inlet, and another be located between the outlet pipe and the outlet, described two quick connectors are connected with the water inlet and outlet injection respectively.According to membrane pump of the present utility model, by two quick connectors are connected with water inlet and outlet injection respectively, the sealing between quick connector and water inlet and outlet are improve, and improves the efficiency of assembling of membrane pump.
Description
Technical field
This utility model is related to a kind of purifier field, sets with the water purification with which more particularly, to a kind of membrane pump
It is standby.
Background technology
In correlation technique, the pump housing of membrane pump is connected with external water pipe by quick connector, and quick connector and pump
The water inlet and water outlet of body is threaded connection again, and passes through O-ring or raw material band formation sealing, finally constitutes water supply
Pressure charging system.However, quick connector is threadedly coupled with the pump housing is unfavorable for assembling, and there is leak risk, while designing on the pump housing
Helicitic texture, increased cost and operation, be unfavorable for production.
Utility model content
This utility model is intended at least solve one of technical problem present in prior art.For this purpose, of the present utility model
One purpose is to propose a kind of membrane pump, the good airproof performance of the membrane pump.
Another purpose of the present utility model is to propose a kind of purifier with above-mentioned membrane pump.
According to the membrane pump of this utility model first aspect, including：The pump housing, is formed with water inlet and water outlet on the pump housing
Mouthful；Water inlet pipe, the water inlet pipe are connected with the water inlet；Outlet pipe, the outlet pipe are connected with the outlet；Two fast
Connection-peg, one of them in described two quick connectors be located between the water inlet pipe and the water inlet, and another set
Between the outlet pipe and the outlet, described two quick connectors are molded with the water inlet and the outlet respectively
Connection.
According to membrane pump of the present utility model, by two quick connectors are connected with water inlet and outlet injection respectively
Connect, improve the sealing between quick connector and water inlet and outlet, and improve the efficiency of assembling of membrane pump.
According to some embodiments of the present utility model, each described quick connector includes：Connecting portion, the connecting portion and institute
State water inlet or outlet injection connection；Limiting section, the limiting section are located at one end of the connecting portion and from the company
The periphery wall of socket part stretches out, and a side surface at the neighbouring described connecting portion center of the limiting section is contacted with the pump housing.
Further, the limiting section is the circumferentially extending annular boss of the periphery wall along the connecting portion.
Alternatively, the installing hole of insertion vertically, the corresponding institute of the installing hole are formed with each described quick connector
The one end for stating limiting section place has the first chamfering.
Alternatively, it is formed with the body for installing the mounting groove of the quick connector, wherein the installing hole
Inwall is concordant with the inwall of the water inlet or the outlet.
Alternatively, the periphery of the free end of the connecting portion has the second chamfering.
According to some embodiments of the present utility model, the water inlet pipe stretch in described two quick connectors it is described wherein
It is tightly connected in one and with the quick connector, the outlet pipe stretches into described in described two quick connectors in another
And be tightly connected with the quick connector.
According to some embodiments of the present utility model, the membrane pump is further included：90 degree of adaptors, described 90 degree turn
Joint is connected between at least one of the water inlet pipe and the outlet pipe and corresponding quick connector.
According to some embodiments of the present utility model, the water inlet and the outlet are coaxially disposed and toward each other.
According to the purifier of this utility model second aspect, including the barrier film according to the above-mentioned first aspect of this utility model
Pump.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below
In become obvious, or by it is of the present utility model practice recognize.
Description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from the description with reference to accompanying drawings below to embodiment
Become obvious and easy to understand, wherein：
Fig. 1 is the explosive view of the membrane pump according to this utility model embodiment；
Fig. 2 is the profile of the membrane pump shown in Fig. 1.
Reference：
100：Membrane pump；
1：The pump housing；11：Water inlet；12：Outlet；
2：Water inlet pipe；3：Outlet pipe；
4：Quick connector；41：Connecting portion；42：Limiting section；
43：Installing hole；44：First chamfering；45：Second chamfering.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or the element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ",
The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " is based on shown in the drawings
Orientation or position relationship, are for only for ease of description this utility model and simplify description, rather than indicate or imply the dress of indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model
Restriction.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, unless otherwise stated, the implication of " multiple "
It is two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in this utility model can be understood with concrete condition.
The membrane pump 100 according to this utility model first aspect embodiment is described below with reference to Fig. 1 and Fig. 2.Membrane pump 100
Can be used in purifier (not shown).
As depicted in figs. 1 and 2, the membrane pump 100 according to this utility model first aspect embodiment, including the pump housing 1, water inlet
Pipe 2, outlet pipe 3 and two quick connectors 4.
It is formed with water inlet 11 and outlet 12 on the pump housing 1, water inlet 11 is for being passed through fluid such as water into the pump housing 1
Deng, outlet 12 for such as water of the fluid in the pump housing 1 etc. is discharged.For example, as depicted in figs. 1 and 2, water inlet 11 and water outlet
Mouthfuls 12 are spaced apart from each other, water inlet 11 and outlet 12 is coaxially disposed and toward each other, now water inlet 11 and outlet 12 are big
Cause is symmetrical with regard to the longitudinal cross-section for crossing 1 center of the pump housing.Water inlet pipe 2 is connected with water inlet 11, outlet pipe 3 and 12 phase of outlet
Even.
One of them in two quick connectors 4 be located between water inlet pipe 2 and water inlet 11, and two quick connectors 4 in
Another be located between outlet pipe 3 and outlet 12.Quick connector 4 is the connecting portion 41 of the plug and play of most convenient, can
Easily and quickly to realize the connection between water inlet pipe 2, outlet pipe 3 and the pump housing 1.
Wherein, two quick connectors 4 are connected with water inlet 11 and the injection of outlet 12 respectively.Specifically, quick connector 4
It is directly injection-moulded at the water inlet 11 and outlet 12 of the pump housing 1 (such as pump head) by Shooting Technique.1 mould (example of the pump housing
Such as pump head mould) water inlet 11 and outlet 12 at need to carry out particular design, that is, reserve the position for being put into quick connector 4,
To realize the connection of quick connector 4 and the pump housing 1.Thus, by two quick connectors 4 are linked into an integrated entity with the injection of the pump housing 1, can
So that the sealing between quick connector 4 and water inlet 11 and outlet 12 is effectively ensured, leak risk is not had, and, need not
Helicitic texture is designed on body, cost and operation is reduced, and is conducive to injection, improve production efficiency.
According to the membrane pump 100 of this utility model embodiment, by by two quick connectors 4 respectively with water inlet 11 and go out
The injection connection of the mouth of a river 12, improves the sealing between quick connector 4 and water inlet 11 and outlet 12, and improves membrane pump
100 efficiency of assembling.
According to some specific embodiments of the present utility model, as depicted in figs. 1 and 2, each quick connector 4 includes：Connection
Portion 41 and limiting section 42, connecting portion 41 are connected with water inlet 11 or the injection of outlet 12, and now connecting portion 41 is located at water inlet 11
Or in outlet 12, the sealing between quick connector 4 and water inlet 11 or outlet 12 can be effectively ensured, limiting section 42 sets
Periphery wall in one end of connecting portion 41 and from connecting portion 41 stretches out, and for example, limiting section 42 can be along connecting portion 41
The circumferentially extending annular boss of periphery wall, a side surface at 41 center of neighbouring connecting portion of limiting section 42 are contacted with the pump housing 1, limit
Spacing effect is played in injection moulding process in position portion 42.
As shown in Fig. 2 the installing hole 43 of insertion vertically, installing hole 43 and water inlet are formed with each quick connector 4
11 or outlet 12 connect, and water inlet pipe 2 or outlet pipe 3 be adapted to extend in installing hole 43 with 12 phase of water inlet 11 or outlet
It is logical.Wherein, one end that the corresponding limiting section 42 of installing hole 43 is located has the first chamfering 44, and the first chamfering 44 is preferably fillet,
To play a part of guiding to water inlet pipe 2 or outlet pipe 3, it is easy to water inlet pipe 2 or outlet pipe 3 are facilitated and be quickly installed to fast
On connection-peg 4.Alternatively, as shown in Fig. 2 being formed with body for installing the mounting groove of quick connector 4, wherein installing hole 43
Inwall it is concordant with the inwall of water inlet 11 or outlet 12.
Alternatively, as shown in Fig. 2 the periphery of the free end (i.e. away from one end of limiting section 42) of connecting portion 41 has second
Chamfering 45.Wherein, the second chamfering 45 can be to be down flat angle, or rounding.
According to some embodiments of the present utility model, water inlet pipe 2 stretches into above-mentioned in two quick connectors 4 in one of them
And be tightly connected with quick connector 4, outlet pipe 3 stretches into above-mentioned in another and close with quick connector 4 in two quick connectors 4
Envelope connection.For example, sealing member (such as O-ring) and snatch etc. can be set in quick connector 4, sealing member can be effectively ensured into water
Pipe 2 or the sealing of the insertion of outlet pipe 3, snatch can prevent the abjection from corresponding quick connector 4 of water inlet pipe 2 or outlet pipe 3,
Ensure that the reliability of water inlet pipe 2 or the connection of outlet pipe 3.
According to further embodiment of the present utility model, membrane pump 100 is further included：90 degree of adaptors are (not shown
Go out), 90 degree of adaptors can with generally L-shaped, 90 degree of adaptors be connected at least one of water inlet pipe 2 and outlet pipe 3 with it is right
Between the quick connector 4 answered.It is understood that 90 degree of adaptors can be according to the actual towards need of water inlet pipe 2 or outlet pipe 3
Want and increase, preferably to meet actual requirement.It is of course also possible to directly quick connector 4 is processed into it is substantially L-shaped, with full
The actual direction of sufficient water inlet pipe 2 or outlet pipe 3 needs.
According to the membrane pump 100 of this utility model embodiment, two quick connectors 4 can be built in the pump housing by injection
At the water inlet 11 and outlet 12 of 1 (such as pump head), after injection is finished, directly water inlet pipe 2 and outlet pipe 3 are inserted in assembling
Corresponding quick connector 4, thus, reduces assembly process, reduces die cost, and production efficiency is much higher than traditional screw thread
Connected mode, and prevented the problem of junction leak.
According to the purifier of this utility model second aspect embodiment, including according to the above-mentioned first aspect of this utility model
The membrane pump 100 of embodiment.
According to the purifier of this utility model embodiment, by arranging above-mentioned membrane pump 100, purifier is improve
Overall performance.
Other according to the membrane pump 100 and purifier of this utility model embodiment are constituted and are operated for this area
All it is known for those of ordinary skill, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
" example ", " specific example ", or the description of " some examples " etc. mean specific features, the knot described with reference to the embodiment or example
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or
Person's feature can be combined in one or more any embodiment or example in an appropriate manner.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
Various changes, modification, replacement can be carried out to these embodiments in the case of without departing from principle of the present utility model and objective
And modification, scope of the present utility model limited by claim and its equivalent.
Claims (10)
1. a kind of membrane pump, it is characterised in that include：
The pump housing, is formed with water inlet and outlet on the pump housing；
Water inlet pipe, the water inlet pipe are connected with the water inlet；
Outlet pipe, the outlet pipe are connected with the outlet；
Two quick connectors, one of them in described two quick connectors be located between the water inlet pipe and the water inlet,
And another is located between the outlet pipe and the outlet, described two quick connectors respectively with the water inlet and described
Outlet injection connection.
2. membrane pump according to claim 1, it is characterised in that each described quick connector includes：
Connecting portion, the connecting portion are connected with the water inlet or outlet injection；
Limiting section, the limiting section is located at one end of the connecting portion and the periphery wall from the connecting portion stretches out, described
One side surface at the neighbouring described connecting portion center of limiting section is contacted with the pump housing.
3. membrane pump according to claim 2, it is characterised in that the limiting section is the periphery wall along the connecting portion
Circumferentially extending annular boss.
4. membrane pump according to claim 2, it is characterised in that be formed with insertion vertically on each described quick connector
Installing hole, one end that the correspondence of the installing hole limiting section is located has the first chamfering.
5. membrane pump according to claim 4, it is characterised in that the inwall of the installing hole and the water inlet or described
The inwall of outlet is concordant.
6. membrane pump according to claim 2, it is characterised in that fall with second periphery of the free end of the connecting portion
Angle.
7. the membrane pump according to any one of claim 1-6, it is characterised in that the water inlet pipe stretches into described two fast
Described in connection-peg is tightly connected in one of them and with the quick connector,
The outlet pipe is stretched into described in described two quick connectors in another and is tightly connected with the quick connector.
8. membrane pump according to claim 1, it is characterised in that further include：
90 degree of adaptors, 90 degree of adaptors be connected at least one of the water inlet pipe and the outlet pipe with it is corresponding
Between quick connector.
9. membrane pump according to claim 1, it is characterised in that the water inlet and the outlet are coaxially disposed and that
This is relative.
10. a kind of purifier, it is characterised in that include the membrane pump according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993988.0U CN206054255U (en) | 2016-08-30 | 2016-08-30 | Membrane pump and the purifier with which |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993988.0U CN206054255U (en) | 2016-08-30 | 2016-08-30 | Membrane pump and the purifier with which |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054255U true CN206054255U (en) | 2017-03-29 |
Family
ID=58379119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620993988.0U Active CN206054255U (en) | 2016-08-30 | 2016-08-30 | Membrane pump and the purifier with which |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916035A (en) * | 2018-08-24 | 2018-11-30 | 珠海格力电器股份有限公司 | Steady voltage pump and purifier |
| CN114568943A (en) * | 2022-02-28 | 2022-06-03 | 佛山市顺德区美的饮水机制造有限公司 | Waterway connecting assembly and water drinking device |
-
2016
- 2016-08-30 CN CN201620993988.0U patent/CN206054255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916035A (en) * | 2018-08-24 | 2018-11-30 | 珠海格力电器股份有限公司 | Steady voltage pump and purifier |
| CN114568943A (en) * | 2022-02-28 | 2022-06-03 | 佛山市顺德区美的饮水机制造有限公司 | Waterway connecting assembly and water drinking device |
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| GR01 | Patent grant |