CN205506146U - Prevent anti - water gauge of adorning - Google Patents
Prevent anti - water gauge of adorning Download PDFInfo
- Publication number
- CN205506146U CN205506146U CN201620306090.1U CN201620306090U CN205506146U CN 205506146 U CN205506146 U CN 205506146U CN 201620306090 U CN201620306090 U CN 201620306090U CN 205506146 U CN205506146 U CN 205506146U
- Authority
- CN
- China
- Prior art keywords
- rotor plate
- exhalant canal
- water meter
- reverse mounting
- 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.)
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Abstract
The utility model relates to a prevent anti - water gauge of adorning, prevent anti - water gauge of adorning includes inhalant canal, exhalant canal, water gauge main part and non return portion, inhalant canal with the exhalant canal is connected the both sides of water gauge main part, non return portion includes limit baffle and rotor plate, the rotor plate with limit baffle all sets up in the exhalant canal, the one end of rotor plate with the exhalant canal is articulated, limit baffle sets up being close to of rotor plate one side of inhalant canal. After this prevent anti - water gauge of adorning installs on corresponding equipment, if the installation is correct, then this prevent anti - water gauge of adorning will normally work, and the water gauge main part correctly takes notes the water yield, if install incorrectly, block rotor plate and limit baffle with the exhalant canal jointly, the unable switch -on of water, consequently, utility model just can discover whether correct assembling's problem of water gauge at debugging phase, then can in time revise like anti - dress, avoid the water gauge to adorn the huge economic losses who causes the back of turning over for water works.
Description
Technical field
This utility model relates to water meter technical field, especially relates to a kind of anti-reverse mounting water meter.
Background technology
Water meter is a kind of instrument measuring discharge；It is used in the various aspects such as factory, family.Mostly
Number water meter is all the measurement of the integrated flow of water, and general water meter is arranged on water pipe by installation personnel, when
When user discharges water, water meter can carry out record to the flow of water that user uses, thus waterworks root
Meterage is carried out according to the reading of water meter.
When existing water meter is installed, anti-loaded feelings can be caused due to carelessness of installation personnel
Condition.The certainty of measurement of water meter can be impacted after once water meter is anti-loaded, and cause the reading on water meter
Number, without reference to value, causes difficulty when carrying out meterage to waterworks, especially for a lot
Integrated mill, water consumption is very big, can cause great loss to waterworks；Simultaneously as factory
Can not stop work, once stop work and change water meter, unnecessary loss will be caused to factory.
Utility model content
The purpose of this utility model is to provide anti-reverse mounting water meter, to solve water present in prior art
The technical problem that table is the most anti-loaded.
This utility model provides a kind of anti-reverse mounting water meter, and described anti-reverse mounting water meter includes: intake tunnel,
Exhalant canal, meter body and non-return portion, described intake tunnel and described exhalant canal are connected to described
The both sides of meter body, described non-return portion includes postive stop baffle and rotor plate, described rotor plate and described
Postive stop baffle is arranged in described exhalant canal, wherein, and one end of described rotor plate and described water outlet
Passage is hinged, and described postive stop baffle is arranged on the side of the close described intake tunnel of described rotor plate.
Further, the cross section of described exhalant canal is circular, described rotor plate generally circular in shape.
Further, described rotor plate is provided with sealing gasket, to seal described rotor plate and described water outlet
Gap between the inwall of passage.
Further, the middle part of described rotor plate is provided with projection, and described sealing member is set in described projection
On.
Further, described non-return portion also includes and jointed shaft, and the axis of described jointed shaft is vertical and institute
Stating the bearing of trend of exhalant canal, described jointed shaft is fixedly installed in described exhalant canal, described turn
First end of Moving plate is set on described jointed shaft, and described rotation dish can be around described jointed shaft court
Side away from described intake tunnel rotates.
Further, described non-return portion also includes plug, and described plug is solid with one end of described jointed shaft
Fixed connection, for being fixed on described exhalant canal by described jointed shaft.
Further, described non-return portion also includes stage clip, one end of described stage clip and described rotor plate
Away from the fixing connection in side of described postive stop baffle, the other end of described stage clip and described intake tunnel
Inwall connects, and described stage clip is for the elasticity applying to rotate towards described postive stop baffle to described rotor plate
Power.
Further, described non-return portion also includes lid, and described exhalant canal is provided with opening, described
Lid covers over said opening.
Further, described lid is threaded connection mode with described opening and is connected.
Further, described meter body include watermeter shell and and dial plate, wherein, described water inlet lead to
Road is respectively provided with the two ends with described watermeter shell and connects with described exhalant canal, and described dial plate is connected to
The top of described watermeter shell.
The anti-reverse mounting water meter that this utility model provides, it is possible to prevent anti-dress.When this anti-reverse mounting water pump composite
After on relevant device, if installing correct, then this anti-reverse mounting water meter will normally work, water meter master
Body correctly records the water yield, if installing incorrect (the most anti-dress), rotor plate and postive stop baffle is total to
Blocking with by exhalant canal, water is not turned on, therefore, utility model the debugging stage just it appeared that
The problem that water meter is the most correctly installed, as anti-dress then can be revised in time, it is to avoid gives after water meter is anti-loaded
The heavy economic losses that waterworks is caused, it also avoid simultaneously water meter anti-loaded after factory's needs of causing
Stop work and change the unnecessary loss that water meter is caused.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical side of the prior art
Case, will make simply the accompanying drawing used required in detailed description of the invention or description of the prior art below
Introduce, it should be apparent that, the accompanying drawing in describing below is embodiments more of the present utility model, right
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
These accompanying drawings obtain other accompanying drawing.
The structural representation of the anti-reverse mounting water meter that Fig. 1 provides for this utility model embodiment；
Fig. 2 is the sectional view of the anti-reverse mounting water meter shown in Fig. 1；
Fig. 3 is enlarged drawing at the A in Fig. 2.
Reference
10-intake tunnel；20-exhalant canal；30-meter body；40-non-return portion；
101-intake tunnel hickey；201-exhalant canal hickey；
301-watermeter shell；302-dial plate；
40-postive stop baffle；402-rotor plate；403-jointed shaft；404-sealing ring；
402a-is protruding；405-lid.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, aobvious
So, described embodiment is a part of embodiment of this utility model rather than whole embodiments.
Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work
The every other embodiment obtained under premise, broadly falls into the scope of this utility model protection.
In description of the present utility model, it should be noted that term " " center ", " on ", D score,
Orientation or the position relationship of the instruction such as "left", "right", " vertically ", " level ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplification is retouched
State rather than indicate or imply that the device of indication or element must have specific orientation, with specifically
Azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or imply relatively heavy
The property wanted.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixing even
Connect, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electricity
Connect；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two elements
Internal connection.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
The structural representation of the anti-reverse mounting water meter that Fig. 1 provides for this utility model embodiment.
Fig. 2 is the sectional view of the anti-reverse mounting water meter shown in Fig. 1.
Fig. 3 is enlarged drawing at the A in Fig. 2 (that is, the enlarged drawing in non-return portion).
As shown in Figure 1, Figure 2 and Figure 3, the anti-reverse mounting water meter that this utility model provides includes: water inlet
Passage 10, exhalant canal 20, meter body 30 and non-return portion 40, described intake tunnel 10 and institute
Stating exhalant canal 20 and be connected to the both sides of described meter body 30, described non-return portion 40 includes spacing
Baffle plate 401 and rotor plate 402, described rotor plate 402 and described postive stop baffle 401 are arranged at institute
Stating in exhalant canal 20, wherein, one end of described rotor plate 402 is hinged with described exhalant canal 20,
Described postive stop baffle 401 is arranged on the side of the close described intake tunnel 10 of described rotor plate 402.
Wherein, postive stop baffle 401 can be vertically arranged.When described rotor plate 402 is towards away from described limit
When the direction of position baffle plate 401 rotates, described intake tunnel 10 is opened, it is allowed to water passes through；Otherwise,
When described rotor plate 402 is towards the direction rotation of close described postive stop baffle 401, described intake tunnel
10 are rotated plate 402 and postive stop baffle 401 blocks jointly, and water can not pass through.
When this anti-reverse mounting water meter is correctly installed, current reach through meter body 30 from intake tunnel 10
During to exhalant canal 20, current apply thrust to rotor plate 402, thus are backed down by rotor plate 402,
Exhalant canal 20 connects with intake tunnel 10, and water can flow out from exhalant canal 20, along with water
Flowing, the water yield that meter body 30 record uses.
Otherwise, when this anti-reverse mounting water meter is reversely installed, current enter this counnter attack from exhalant canal 20
In dress water meter, current apply thrust to rotor plate 402, make rotor plate 402 turn to spacing with described
The position that baffle plate 401 abuts, due to the stop by postive stop baffle 401, rotor plate 402 cannot continue
Continuous rotating, exhalant canal 20 is blocked by rotor plate 402 and postive stop baffle 401 jointly so that water without
Method flows to intake tunnel 10 from exhalant canal 20, and user cannot.
Preferably, the upper end of described rotor plate 402 is hinged with the inwall of described exhalant canal 20, institute
The lower end stating rotor plate 402 is free end, and the lower end of this rotor plate 402 can be around this rotor plate 402
Upper end rotate.Further, when not having water to flow through exhalant canal 20, rotor plate 402 is due to self
Gravity keeps vertically (i.e. vertical with the bearing of trend of exhalant canal 20), is automatically prevented from water and leads to from water outlet
Road 20 flows to intake tunnel 10, causes water steathily.
The anti-reverse mounting water meter that this utility model provides, it is possible to prevent anti-dress.When this anti-reverse mounting water pump composite
After on relevant device, if installing correct, then this anti-reverse mounting water meter will normally work, water meter master
Body 30 correctly records the water yield, if installing incorrect (the most anti-dress), by rotor plate 402 and spacing
Exhalant canal 20 is blocked by baffle plate 401 jointly, and water is not turned on, and therefore, utility model is in debugging
Stage just it appeared that the problem the most correctly installed of water meter, as anti-dress then can be revised in time, it is to avoid
The heavy economic losses caused to waterworks after water meter is anti-loaded, it also avoid simultaneously water meter anti-loaded after
The factory's needs caused are stopped work and are changed the unnecessary loss that water meter is caused.
Preferably, the metal that material is corrosion resistance of described postive stop baffle 401.Such as, described limit
The material of position baffle plate 401 is copper or rustless steel.The material of tumbler is wear-resistant and corrosion resistant material
Matter, such as pottery, rustless steel etc..
Preferably, described postive stop baffle 401 is arranged in described exhalant canal 20, described limiting block
The shape of plate 401 is identical with the shape of described exhalant canal 20.
It is highly preferred that the cross section of described exhalant canal 20 is circular, the shape of described rotor plate 402
Shape is circular.Gap between exhalant canal 20 and rotor plate 402 is less, and rotor plate 402
Frictional force during rotating and between exhalant canal 20 inwall is the least, rotor plate 402 turns
Dynamic flexible, it is possible to connect current in time or block current.
Further, in the present embodiment, described rotor plate 402 is provided with sealing gasket, to seal
State the gap between the inwall of rotor plate 402 and described exhalant canal 20.When this anti-reverse mounting water meter is anti-
During dress, water flows into from exhalant canal 20, now, due to sealing gasket by the inwall of exhalant canal 20 with
Clearance seal post between rotor plate 402 so that postive stop baffle 401, rotor plate 402 and sealing gasket
Three is collectively forming the watertight barrier of sealing, and it is logical that water cannot flow into water inlet from exhalant canal 20
Road 10, therefore, it is possible to also avoid leaking.
Sealing gasket is preferably rubber blanket, and rubber blanket is softer, good seal performance.
Sealing gasket can be bonded on rotor plate 402, it would however also be possible to employ thread connecting mode is fixed on and turns
On dynamic plate 402.Preferably, sealing gasket is detachably connected with rotor plate 402, with convenient, close
During packing abrasion, carry out dismounting and change.
Further, the dismounting of sealing gasket and replacing for convenience, it is preferable that described rotor plate 402
Middle part be provided with protruding 402a, described sealing member is set on described protruding 402a.
The middle part of sealing member is provided with hole, and the shape of this sky matches, such as with the shape of protruding 402a
When protruding 402a is cylinder, the hole in the middle part of sealing member can be circular hole.Hole on sealing member is with convex
Play 402a interference fit, the elastic force of sealing member can be utilized to be increased in this hole when installing sealing member,
Thus when being enclosed within protruding 402a, after putting, due to the elastic force of sealing member, the hole on sealing member
Contraction diminishes, it is impossible to come off from protruding 402a, it is ensured that sealing member is firm with rotor plate 402
It is stably connected with.
In the present embodiment, described non-return portion 40 also includes and jointed shaft 403, described jointed shaft 403
The vertical bearing of trend with described exhalant canal 20 of axis, described jointed shaft 403 is fixedly installed on
In described exhalant canal 20, the first end of described rotation dish is set on described jointed shaft 403, and
And described rotation dish can rotate towards the side away from described intake tunnel 10 around described jointed shaft 403.
Wherein, jointed shaft 403 can be made into integration with the inwall of exhalant canal 20, it is also possible to go out
Aquaporin 20 is securely removably connected at together.Such as, one end of jointed shaft 403 is provided with outer spiral shell
Stricture of vagina, exhalant canal 20 inwall is provided with screwed hole, and this end of jointed shaft 403 is screwed in this screwed hole.
It is highly preferred that described non-return portion 40 also includes plug, described plug and described jointed shaft 403
One end fixing connect, for described jointed shaft 403 is fixed on described exhalant canal 20.
As it can be seen, plug is more than the diameter of jointed shaft 403 such that it is able to prevent jointed shaft 403 with
Landing between the inwall of exhalant canal 20.
The anti-effect filled is prevented, it is preferable that described non-return in order to preferably make this anti-reverse mounting water meter play
Portion 40 also includes stage clip, one end of described stage clip and described rotor plate 402 away from described limiting block
The side of plate 401 is fixing to be connected, and the other end of described stage clip connects with the inwall of described intake tunnel 10
Connecing, described stage clip for applying the bullet rotated towards described postive stop baffle 401 to described rotor plate 402
Property power.
When rotor plate 402 is under the effect of current, and the direction being directed away from described postive stop baffle 401 turns
Time dynamic, described rotor plate 402 extrudes described stage clip, and stage clip shortens, when the water flow stops, and rotor plate
402 under the effect of the elastic force of stage clip, rotates towards described postive stop baffle 401 so that rotor plate 402
Abut with postive stop baffle 401, thus exhalant canal 20 is blocked.The present embodiment by setting up stage clip,
Ensure that when not having current, rotor plate 402 is vertical with the bearing of trend of exhalant canal 20, from
And play blocking effect, when current are through this exhalant canal 20, the pressure of current is just applied to
In the one side away from postive stop baffle 401 of rotor plate 402, it is to avoid this water meter is anti-when filling, and still has water
Flow through this water meter.
Preferably, in the present embodiment, described non-return portion 40 also includes lid 405, described water outlet
Passage 20 is provided with opening, and described lid 405 covers over said opening.During assembling, can be by
This lid 405 is opened, thus by the miscellaneous part in non-return portion 40, such as jointed shaft 403 and rotation
Plate 402 grade is arranged in exhalant canal 20 by this opening, thus facilitates the part in non-return portion 40
Dismounting and replacing.
Preferably, described lid 405 is threaded connection mode with described opening and is connected.The most permissible
Being provided with external screw thread on the outer wall of opening, the inwall of lid 405 is provided with female thread.
In the present embodiment, described meter body 30 include watermeter shell 301 and with dial plate 302,
Wherein, described intake tunnel 10 and described exhalant canal 20 are respectively provided with and described watermeter shell 301
Two ends connection, described dial plate 302 is connected to the top of described watermeter shell 301.
For convenience by this anti-reverse mounting water pump composite on pipeline, intake tunnel 10 also includes leading to into water
Road hickey 101, exhalant canal 20 includes exhalant canal hickey 201.
It is last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model,
It is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments,
It will be understood by those within the art that: it still can be to the skill described in foregoing embodiments
Art scheme is modified, or the most some or all of technical characteristic is carried out equivalent；And this
A little amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment skill
The scope of art scheme.
Claims (10)
1. an anti-reverse mounting water meter, it is characterised in that including: intake tunnel, exhalant canal, water meter
Main body and non-return portion, described intake tunnel and described exhalant canal are connected to the two of described meter body
Side, described non-return portion includes that postive stop baffle and rotor plate, described rotor plate and described postive stop baffle are all provided with
Putting in described exhalant canal, wherein, one end of described rotor plate is hinged with described exhalant canal, institute
State the side that postive stop baffle is arranged on the close described intake tunnel of described rotor plate.
Anti-reverse mounting water meter the most according to claim 1, it is characterised in that described exhalant canal
Cross section is circular, described rotor plate generally circular in shape.
Anti-reverse mounting water meter the most according to claim 1, it is characterised in that set on described rotor plate
There is sealing gasket, to seal the gap between the inwall of described rotor plate and described exhalant canal.
Anti-reverse mounting water meter the most according to claim 3, it is characterised in that in described rotor plate
Portion is provided with projection, and described sealing member is set in described projection.
Anti-reverse mounting water meter the most according to claim 1, it is characterised in that described non-return portion also wraps
Include and jointed shaft, the vertical bearing of trend with described exhalant canal of the axis of described jointed shaft, described hinge
Spindle is fixedly installed in described exhalant canal, and the first end of described rotation dish is set in described jointed shaft
On, and described rotation dish can be around described jointed shaft towards the side rotation away from described intake tunnel.
Anti-reverse mounting water meter the most according to claim 5, it is characterised in that described non-return portion also wraps
Including plug, described plug is fixing with one end of described jointed shaft to be connected, for being fixed by described jointed shaft
On described exhalant canal.
7. according to the anti-reverse mounting water meter according to any one of claim 1-6, it is characterised in that described
Non-return portion also includes stage clip, one end of described stage clip and described rotor plate away from described postive stop baffle
Side is fixing to be connected, and the other end of described stage clip is connected with the inwall of described intake tunnel, described stage clip
For the elastic force applying to rotate towards described postive stop baffle to described rotor plate.
8. according to the anti-reverse mounting water meter according to any one of claim 1-6, it is characterised in that described
Non-return portion also includes that lid, described exhalant canal are provided with opening, and described lid covers at described opening
On.
Anti-reverse mounting water meter the most according to claim 8, it is characterised in that described lid is with described
Opening is threaded connection mode and connects.
10. according to the anti-reverse mounting water meter according to any one of claim 1-6, it is characterised in that institute
State meter body include watermeter shell and and dial plate, wherein, described intake tunnel and described exhalant canal
Being respectively provided with the two ends with described watermeter shell to connect, described dial plate is connected to the upper of described watermeter shell
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306090.1U CN205506146U (en) | 2016-04-13 | 2016-04-13 | Prevent anti - water gauge of adorning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306090.1U CN205506146U (en) | 2016-04-13 | 2016-04-13 | Prevent anti - water gauge of adorning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506146U true CN205506146U (en) | 2016-08-24 |
Family
ID=56712860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620306090.1U Expired - Fee Related CN205506146U (en) | 2016-04-13 | 2016-04-13 | Prevent anti - water gauge of adorning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091141A (en) * | 2021-03-15 | 2021-07-09 | 青岛海尔空调器有限总公司 | Water washing air device, air conditioner indoor unit and air conditioner |
-
2016
- 2016-04-13 CN CN201620306090.1U patent/CN205506146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091141A (en) * | 2021-03-15 | 2021-07-09 | 青岛海尔空调器有限总公司 | Water washing air device, air conditioner indoor unit and air conditioner |
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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: 20160824 Termination date: 20190413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |