CN201584362U - Flow switch - Google Patents
Flow switch Download PDFInfo
- Publication number
- CN201584362U CN201584362U CN2010201009922U CN201020100992U CN201584362U CN 201584362 U CN201584362 U CN 201584362U CN 2010201009922 U CN2010201009922 U CN 2010201009922U CN 201020100992 U CN201020100992 U CN 201020100992U CN 201584362 U CN201584362 U CN 201584362U
- Authority
- CN
- China
- Prior art keywords
- valve core
- flow switch
- magnet steel
- chamber
- mounting panel
- 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
Links
Images
Abstract
The utility model relates to a liquid flow switch, in particular to a switch of an electric signal sent out because liquid inside a pipeline has flow changes. The technical scheme includes that the flow switch is characterized in that a main body sequentially comprises a water inlet connecting cavity, a water flow control cavity, a valve core movement cavity and a water outlet connecting cavity; a valve core component is arranged inside the valve core movement cavity of the main body; a containing groove independent from the valve core movement cavity is arranged on one side of the valve core movement cavity of the main body; a reed pipe component placed inside the containing groove includes a circuit mounting plate and a reed pipe; and magnetic steel inside the valve core component adapts to the reed pipe. By adopting the technical scheme, the flow switch overcomes the shortcomings of the prior art, and provides a novel flow switch with simple structure, low cost and corrosion resistance.
Description
Technical field
The utility model relates to a kind of fluid flow switch, particularly the switch of a signal of telecommunication that provides because of the liquid generation changes in flow rate in the pipeline.
Background technology
At present the flow switch kind that occurs is a lot, but with approaching also not the existing of the utility model, mainly there are following defectives in existing flow switch: complex structure, cost height, and not corrosion-resistant.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, provide a kind of simple in structure, cost is low, corrosion resistant novel flow switch.
For achieving the above object, the utility model provides following technical scheme a kind of flow switch, include body, be arranged on body inner spool assembly and the dry-reed tube component that is arranged on the body, it is characterized in that: described body includes the water inlet connection chamber successively, the discharge control chamber, valve core movement chamber and delivery port connection chamber, described core assembly is arranged on the valve core movement chamber of body, a side that is positioned at the valve core movement chamber of described body is provided with the storage tank that is independent of the valve core movement chamber, dry-reed tube component places in this storage tank, dry-reed tube component includes circuit mounting panel and tongue tube, and magnet steel and tongue tube in the described core assembly are adaptive.
By adopting such scheme, make the flow switch overall structure simple, stable, storage tank and valve core movement chamber are independent in addition, so can not corrode dry-reed tube component, are prolonged in the life-span of product.
Further setting of the present utility model is: described core assembly includes valve plug, magnet steel, magnet steel installed part, spring and spring base, wherein valve plug cooperates the variation that constitutes flow switch fluid flow size with the discharge control chamber, magnetic steel sleeve is connected on the magnet steel installed part, magnet steel installed part and valve plug are linked, spring is arranged between magnet steel installed part and the spring base, and spring base is conflicted and is arranged on the valve core movement chamber and the shoulder rank between the delivery port connection chamber of body.
By adopting such scheme, make core assembly rational in infrastructure, easy for installation.
Further setting of the present utility model is: be provided with groove on described valve plug and magnet steel installed part and the side face that the chamber wall in valve core movement chamber contacts, described valve plug is provided with blind hole, described magnet steel installed part is provided with the step that inserts the valve plug blind hole, fixes by boss on it and groove between blind hole and the step; Circuit mounting panel in the described dry-reed tube component is provided with containing hole, and the tongue tube two ends are fixed on the circuit mounting panel, and the tongue tube body places in the containing hole on the circuit mounting panel.
By adopting such scheme, make the product overall performance stable, reasonable in design.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is the assembly structure schematic diagram of the utility model embodiment;
Fig. 2 is the explosive view of the core assembly of the utility model embodiment.
Embodiment
As Fig. 1, shown in Figure 2, a kind of flow switch, include body 1, be arranged on body 1 inner spool assembly 2 and the dry-reed tube component 3 that is arranged on the body 1, in the utility model embodiment, described body 1 includes water inlet connection chamber 11 successively, discharge control chamber 12, valve core movement chamber 15 and delivery port connection chamber 13, described core assembly 2 is arranged in the discharge control chamber 12 of body 1, a side that is positioned at discharge control chamber 12 of described body 1 is provided with the storage tank 14 that is independent of discharge control chamber 12, dry-reed tube component 3 places in this storage tank 14, dry-reed tube component 3 includes circuit mounting panel 31 and tongue tube 32, magnet steel 22 in the described core assembly 2 is adaptive with tongue tube 32, thereby obtains the data of fluid flow size.In the utility model embodiment, described core assembly 2 includes valve plug 21, magnet steel 22, magnet steel installed part 23, spring 24 and spring base 25, wherein valve plug 21 cooperates the variation of the size that constitutes the flow switch flow with discharge control chamber 12, magnet steel 22 is socketed on the magnet steel installed part 23, magnet steel installed part 23 is linked with valve plug 21, spring 24 is arranged between magnet steel installed part 23 and the spring base 25, and spring base 25 is conflicted and is arranged on the discharge control chamber 12 and the shoulder rank 16 between the delivery port connection chamber 13 of body 1.
In the utility model embodiment, described valve plug 21 and magnet steel installed part 23 and valve core movement chamber 15 the side face that contacts of chamber wall on be provided with groove 211,231, described valve plug 21 is provided with blind hole 212, described magnet steel installed part 23 is provided with the step 232 that inserts valve plug blind hole 212, fix by boss on it and groove between blind hole 212 and the step 232, we also can connect by screw or alternate manner certainly; Circuit mounting panel 31 among the utility model embodiment in the dry-reed tube component 3 is provided with containing hole 311, and tongue tube 32 two ends are fixed on the circuit mounting panel 31, and tongue tube 32 bodies place in the containing hole 311 on the circuit mounting panel 31.
Claims (5)
1. flow switch, include body, be arranged on body inner spool assembly and the dry-reed tube component that is arranged on the body, it is characterized in that: described body includes the water inlet connection chamber successively, the discharge control chamber, valve core movement chamber and delivery port connection chamber, described core assembly is arranged on the valve core movement chamber of body, a side that is positioned at the valve core movement chamber of described body is provided with the storage tank that is independent of the valve core movement chamber, dry-reed tube component places in this storage tank, dry-reed tube component includes circuit mounting panel and tongue tube, and magnet steel and tongue tube in the described core assembly are adaptive.
2. flow switch according to claim 1, it is characterized in that: described core assembly includes valve plug, magnet steel, magnet steel installed part, spring and spring base, wherein valve plug cooperates the variation that constitutes flow switch fluid flow size with the discharge control chamber, magnetic steel sleeve is connected on the magnet steel installed part, magnet steel installed part and valve plug are linked, spring is arranged between magnet steel installed part and the spring base, and spring base is conflicted and is arranged on the valve core movement chamber and the shoulder rank between the delivery port connection chamber of body.
3. flow switch according to claim 2, it is characterized in that: be provided with groove on described valve plug and magnet steel installed part and the side face that the chamber wall in valve core movement chamber contacts, described valve plug is provided with blind hole, described magnet steel installed part is provided with the step that inserts the valve plug blind hole, fixes by boss on it and groove between blind hole and the step.
4. flow switch according to claim 1 and 2 is characterized in that: the circuit mounting panel in the described dry-reed tube component is provided with containing hole, and the tongue tube two ends are fixed on the circuit mounting panel, and the tongue tube body places in the containing hole on the circuit mounting panel.
5. flow switch according to claim 3 is characterized in that: the circuit mounting panel in the described dry-reed tube component is provided with containing hole, and the tongue tube two ends are fixed on the circuit mounting panel, and the tongue tube body places in the containing hole on the circuit mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201009922U CN201584362U (en) | 2010-01-20 | 2010-01-20 | Flow switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201009922U CN201584362U (en) | 2010-01-20 | 2010-01-20 | Flow switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584362U true CN201584362U (en) | 2010-09-15 |
Family
ID=42726373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201009922U Expired - Fee Related CN201584362U (en) | 2010-01-20 | 2010-01-20 | Flow switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470845A (en) * | 2013-09-12 | 2013-12-25 | 无锡海德曼医疗设备有限公司 | Flow detection 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 |
-
2010
- 2010-01-20 CN CN2010201009922U patent/CN201584362U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470845A (en) * | 2013-09-12 | 2013-12-25 | 无锡海德曼医疗设备有限公司 | Flow detection switch |
| CN103470845B (en) * | 2013-09-12 | 2016-02-10 | 无锡海德曼医疗设备有限公司 | Flow measuring valve |
| CN110159829A (en) * | 2019-05-06 | 2019-08-23 | 三禾电器(福建)有限公司 | A kind of electronic flow switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201184715Y (en) | Gas and liquid separator for air conditioner | |
| CN201584362U (en) | Flow switch | |
| CN215891207U (en) | Pilot diaphragm type electromagnetic valve | |
| CN201331191Y (en) | Vertical type water flow magnetic control switch | |
| CN204025011U (en) | A kind of electric fuel punp | |
| CN211314384U (en) | Corrosion protection system in combustion engine | |
| CN202629269U (en) | Miniature normally-opened water inlet solenoid valve | |
| CN202140726U (en) | Bell-mouth water outlet pipe of horizontal pressure-bearing hot water storage tank | |
| CN205475416U (en) | Intelligent running water water supply system | |
| CN111336111A (en) | Life testing device for submersible pump and float switch | |
| CN204040112U (en) | Intelligence residual quantity compensates non-negative pressure water-supply installation | |
| CN203452135U (en) | Drain tank | |
| CN210829771U (en) | Pipeline pump structure | |
| CN201281450Y (en) | Electric water heater | |
| CN201936199U (en) | Explosion-proof floating ball level controller | |
| CN203500628U (en) | Flow detection switch | |
| CN202220761U (en) | Siphon device convenient for being mounted | |
| CN202425528U (en) | Desolventizer | |
| CN211690579U (en) | Water supply equipment with water shortage shutdown and water supply wake-up automatic operation | |
| CN202093935U (en) | Split type oil conservator | |
| CN201933542U (en) | Non-negative pressure box-typed pump station | |
| CN210331980U (en) | Improved structure of gas pipeline design | |
| CN201021897Y (en) | Compound water-saving water meter | |
| CN205449168U (en) | High -sensitive watermeter | |
| CN201281620Y (en) | Watch case with built-in flow-adjustable water meter |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20180120 |