CN203562366U - Flow switch of drinker - Google Patents
Flow switch of drinker Download PDFInfo
- Publication number
- CN203562366U CN203562366U CN201320744316.2U CN201320744316U CN203562366U CN 203562366 U CN203562366 U CN 203562366U CN 201320744316 U CN201320744316 U CN 201320744316U CN 203562366 U CN203562366 U CN 203562366U
- Authority
- CN
- China
- Prior art keywords
- sliding shoe
- runner
- seat
- housing
- mounting cover
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Abstract
The utility model relates to a flow detection device and particularly relates to a flow switch of a drinker. The utility model provides the following technical scheme: the flow switch of the drinker comprises a shell which is provided with a flow channel in the axial direction, the two axial ends of the flow channel are respectively provided with a mounting cover, each mounting cover is provided with an opening, a sliding block capable of sliding back and forth along the axial direction of the flow channel and a water outlet seat are sequentially arranged in the flow channel and between the two mounting covers, the water outlet seat is provided with a connection flow channel communicated with the openings of the mounting covers, the sliding block is internally equipped with a magnet, a flowing space is arranged between the outer wall of the sliding block and the flow channel, a spring is arranged between the sliding block and the water outlet seat, a reed switch capable of being matched with the magnet to form on/off is arranged on the shell and between the sliding block and the water outlet seat, and the reed switch is provided with a connecting line extending out of the shell and a signal output connector. By adopting the technical scheme, a drinker flow switch which is low in cost, convenient to detect and simple in structure is provided.
Description
Technical field
The utility model relates to a kind of flow detector, particularly a kind of flow switch of water fountain.
Background technology
Water fountain is a kind of by pure water intensification or the device for people to use of lowering the temperature.Along with scientific and technological development, the function of water fountain also increases gradually, in water fountain, conventionally flowmeter can be installed, and when water fountain starts water outlet, flowmeter detects its flow, with this, starts the operation of (as heated up) of a certain function.When the temperature elevation system in water fountain starts to heat up, in Heating Cup in water fountain, must there is water, not then can cause Heating Cup to damage, and flowmeter can only detect the flow of water in traditional water fountain, can not transmit to mainboard, as implemented Based Intelligent Control to temperature elevation system, need the parts such as other installation high-voltage switch, parts in water fountain are increased, and production cost is higher, and installation process is comparatively loaded down with trivial details.And when one of them parts damages, needing integral replacing, replacement cost is higher.
Summary of the invention
The deficiency existing for prior art, the utility model provides a kind of flow switch of water fountain with low cost, easy to detect, simple in structure.
For achieving the above object, the utility model provides following technical scheme: a kind of flow switch of water fountain, it is characterized in that: include housing, housing be axially arranged with runner, the axial two ends of runner are respectively equipped with mounting cover, on mounting cover, offer the opening that impels runner and outside conducting, in runner, between two mounting covers, being provided with successively can be along sliding shoe and the effluent seat of runner axial reciprocating slippage, on effluent seat, offer the connecting passage with mounting cover upper shed conducting, magnet is installed in sliding shoe, and be provided with the flowing space between the outer wall of sliding shoe and runner, between sliding shoe and effluent seat, be provided with spring, housing is provided with to coordinate with magnet and forms the dry-reed tube switch opening and closing between sliding shoe and effluent seat, dry-reed tube switch is provided with connecting line and the signal output connector extending to outside housing.
Adopt technique scheme, when the opening that has water by mounting cover enters in runner, hydraulic pressure overcomes the spring force of spring, sliding shoe is passed towards effluent seat, in sliding shoe, be provided with magnet, when sliding shoe slides onto dry-reed tube switch place, the closing of contact in dry-reed tube switch is opened, the signal output connector of tongue tube is connected with the mainboard of water fountain, dry-reed tube switch sends to mainboard by the signal being passed through by water after opening, mainboard can impel temperature elevation system or other system to start working, prerequisite is that water passes through in the situation of runner, dry-reed tube switch just can be realized above-mentioned work, can avoid like this Heating Cup in water fountain in the situation that there is no water, to be warmed system heating, guaranteed fail safe when water fountain uses, water fountain has been played to protective effect, and relatively traditional parts such as flow meter high-voltage switch gear realize above-mentioned defencive function, its parts are few, low processing cost, even if break down, replacement cost is also lower.
The utility model is further set to: on the outer wall of sliding shoe, be evenly equipped with at least two projections, projection is fitted with the inwall of runner, the flowing space is the space between projection, between sliding shoe and effluent seat, be provided with fixing spring seat, this fixing spring seat on the end face of sliding shoe, offer at least one with the arcuation groove of the connecting passage conducting of effluent seat, and axial one end of spring and sliding shoe are conflicted, the other end and fixing spring seat are conflicted.
Adopt technique scheme, the setting of sliding shoe projection makes to have formed the flowing space between sliding shoe and runner, both can guarantee sliding shoe slippage smoothly in runner, also can guarantee the unimpeded of runner; The effect that sliding shoe is resetted is played in the setting of spring, and the setting of fixing spring seat can guarantee that spring can not bending occur and lose conflict function.
The utility model is further set to: between mounting cover and housing, be provided with sealing ring.
Adopt technique scheme, good airproof performance is set like this, prevent from revealing.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model embodiment;
Fig. 2 is the A-A generalized section of Fig. 1;
Fig. 3 is the decomposing schematic representation of the utility model embodiment.
Embodiment
The flow switch of a kind of water fountain as shown in Fig. 1-Fig. 3, include housing 1, housing 1 be axially arranged with runner 11, the axial two ends of runner 11 are respectively equipped with mounting cover 2, on mounting cover 2, offer the opening 21 that impels runner 11 and housing 1 outside conducting, in runner 11, between two mounting covers 2, being provided with successively can be along sliding shoe 3 and the effluent seat 4 of runner 11 axial reciprocating slippages, on effluent seat 4, offer the connecting passage 41 with mounting cover 2 upper shed 21 conductings, magnet 5 is installed in sliding shoe 3, and be provided with the flowing space 31 between the outer wall of sliding shoe 3 and runner 11, between sliding shoe 3 and effluent seat 4, be provided with spring 7, housing 1 is provided with to coordinate with magnet 5 and forms the dry-reed tube switch 8 opening and closing between sliding shoe 3 and effluent seat 4, dry-reed tube switch 8 is provided with connecting line 81 and the signal output connector 82 extending to outside housing 1.When the opening 21 that has water by mounting cover 2 enters in runner 11, hydraulic pressure overcomes the spring force of spring 7, sliding shoe 3 is passed towards effluent seat 4 directions, in sliding shoe 3, be provided with magnet 5, when sliding shoe 3 slides onto dry-reed tube switch 8 place, the closing of contact in dry-reed tube switch 8 is opened, the signal output connector 82 of dry-reed tube switch 8 is connected with the mainboard of water fountain, dry-reed tube switch 7 sends to mainboard by the signal being passed through by water after opening, mainboard can impel temperature elevation system or other system to start working, prerequisite is that water passes through in the situation of runner 11, dry-reed tube switch 8 just can be realized above-mentioned work, can avoid like this Heating Cup in water fountain in the situation that there is no water, to be warmed system heating, guaranteed fail safe when water fountain uses, water fountain has been played to protective effect, and relatively traditional parts such as flow meter high-voltage switch gear realize above-mentioned defencive function, its parts are few, low processing cost, even if break down, replacement cost is also lower.It should be noted that, mainboard also can be sent to the signal of dry-reed tube switch 8 outputs in exterior screen, makes operator or user can observe comparatively intuitively the service condition of water fountain.
In the utility model embodiment, on the outer wall of sliding shoe 3, be evenly equipped with at least two projections 32, projection 32 is fitted with the inwall of runner 11, the flowing space 31 is the space between projection 32, between sliding shoe 3 and effluent seat 4, be provided with fixing spring seat 9, this fixing spring seat 9 on the end face of sliding shoe 3, offer at least one with the arcuation groove 91 of connecting passage 41 conductings of effluent seat 4, and axial one end of spring 7 conflicts with sliding shoe 3, the other end and 9 conflicts of fixing spring seat.The setting of sliding shoe 3 projections 32 makes to have formed the flowing space 31 between sliding shoe 3 and runner 11, both can guarantee sliding shoe 3 slippage smoothly in runner 11, also can guarantee the unimpeded of runner 11; The effect that sliding shoe 3 is resetted is played in the setting of spring 7, and the setting of fixing spring seat 9 can guarantee that spring 7 can not bending occur and lose conflict function.In order to guarantee the sealing between mounting cover 2 and housing 1, prevent from revealing, between mounting cover 2 and housing 1, be provided with sealing ring 22.
Claims (3)
1. the flow switch of a water fountain, it is characterized in that: include housing, housing be axially arranged with runner, the axial two ends of runner are respectively equipped with mounting cover, on mounting cover, offer the opening that impels runner and outside conducting, in runner, between two mounting covers, being provided with successively can be along sliding shoe and the effluent seat of runner axial reciprocating slippage, on effluent seat, offer the connecting passage with mounting cover upper shed conducting, magnet is installed in sliding shoe, and be provided with the flowing space between the outer wall of sliding shoe and runner, between sliding shoe and effluent seat, be provided with spring, housing is provided with to coordinate with magnet and forms the dry-reed tube switch opening and closing between sliding shoe and effluent seat, dry-reed tube switch is provided with connecting line and the signal output connector extending to outside housing.
2. the flow switch of water fountain according to claim 1, it is characterized in that: on the outer wall of described sliding shoe, be evenly equipped with at least two projections, projection is fitted with the inwall of runner, the flowing space is the space between projection, between sliding shoe and effluent seat, be provided with fixing spring seat, this fixing spring seat on the end face of sliding shoe, offer at least one with the arcuation groove of the connecting passage conducting of effluent seat, and axial one end of spring conflicts with sliding shoe, the other end and the conflict of fixing spring seat.
3. the flow switch of water fountain according to claim 1 and 2, is characterized in that: between described mounting cover and housing, be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744316.2U CN203562366U (en) | 2013-11-21 | 2013-11-21 | Flow switch of drinker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744316.2U CN203562366U (en) | 2013-11-21 | 2013-11-21 | Flow switch of drinker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562366U true CN203562366U (en) | 2014-04-23 |
Family
ID=50512068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744316.2U Expired - Lifetime CN203562366U (en) | 2013-11-21 | 2013-11-21 | Flow switch of drinker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268667A (en) * | 2018-10-17 | 2019-01-25 | 燕山大学 | Dry oil lubrication flow switch |
| CN109719799A (en) * | 2017-10-30 | 2019-05-07 | 南京德朔实业有限公司 | A kind of chain saw |
| CN110159829A (en) * | 2019-05-06 | 2019-08-23 | 三禾电器(福建)有限公司 | A kind of electronic flow switch |
-
2013
- 2013-11-21 CN CN201320744316.2U patent/CN203562366U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719799A (en) * | 2017-10-30 | 2019-05-07 | 南京德朔实业有限公司 | A kind of chain saw |
| CN109268667A (en) * | 2018-10-17 | 2019-01-25 | 燕山大学 | Dry oil lubrication flow switch |
| CN110159829A (en) * | 2019-05-06 | 2019-08-23 | 三禾电器(福建)有限公司 | A kind of electronic flow switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |