CN205668934U - A kind of adjustable speed funnel - Google Patents
A kind of adjustable speed funnel Download PDFInfo
- Publication number
- CN205668934U CN205668934U CN201620334441.XU CN201620334441U CN205668934U CN 205668934 U CN205668934 U CN 205668934U CN 201620334441 U CN201620334441 U CN 201620334441U CN 205668934 U CN205668934 U CN 205668934U
- Authority
- CN
- China
- Prior art keywords
- funnel
- rate controlling
- speed
- arrangements
- controlling gear
- 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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- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model discloses a kind of adjustable speed funnel, including: funnel；Housing, it is removably connected to funnel bottom, and it is removably connected to funnel bottom, is provided with seal gasket, prevents liquid outflow at connector；Rate controlling gear, it is rotatably supported in described housing, this device is provided with arrangements for speed regulation, the problem which solving the uncontrollable flow rate of liquid of conventional funnel, arrangements for speed regulation are externally provided with speed governing knob, easy to operate, simple in construction, arrangements for speed regulation removably connect with funnel, it is possible to be suitable for various standard mouth test bottles and use.
Description
Technical field
This utility model relates to experiment equipment, is specifically related to a kind of adjustable speed funnel.
Background technology
Stepping into 21 century, field of fine chemical and petrochemical industry development, the operation of laboratory increasingly tends to
Become more meticulous, one of underlying instrument of funnel laboratory especially.This instrument all can be used especially in many is tested, the most right
Test the flow velocity that liquid in funnel is flowed out also be have required, but test common traditional funnel and be uncontrollable
The funnel of flow rate of liquid, the most also causes a lot of impact, has carried experimenter the most not experimental result and process of the test
Just.
Utility model content
This utility model has designed and developed a kind of adjustable speed funnel, and this device is provided with arrangements for speed regulation, which solves tradition leakage
Struggle against the problem of uncontrollable flow rate of liquid.
For solving above-mentioned purpose, the technical scheme that this utility model provides is a kind of adjustable speed funnel, including:
Funnel；
Housing, it is removably connected to funnel bottom, and it is removably connected to funnel bottom, is provided with fluid sealant at connector
Pad, prevents liquid outflow；
Rate controlling gear, it is rotatably supported in described housing.
Preferably, described arrangements for speed regulation also include speed governing knob, and it is removably connected to arrangements for speed regulation outer surface side.
Preferably, speed governing knob is removably connected with rate controlling gear by connecting shaft.
Preferably, rate controlling gear centre position is provided with the through hole that can connect described connecting shaft.
Preferably, the wheel interdental space of rate controlling gear is for by successively decreasing successively to little greatly.
Preferably, rate controlling gear tooth both sides are provided with cushion rubber, and it acts on guiding liquid and flows to, and prevents liquid outflow.
Preferably, in described arrangements for speed regulation housing, rate controlling gear side is hollow, acts on liquid guide flow.
Preferably, being provided with liquid outlet bottom regulation device, it is removably connected to bottom arrangements for speed regulation.
Described in the utility model providing the benefit that, novel adjustable speed funnel, this device is provided with arrangements for speed regulation, which solves
The problem of the uncontrollable flow rate of liquid of conventional funnel, arrangements for speed regulation are externally provided with speed governing knob, easy to operate, simple in construction, speed governing
Device removably connects with funnel, it is possible to is suitable for various standard mouth test bottles and uses.
Accompanying drawing explanation
Fig. 1 is a kind of adjustable speed funnel population structure schematic diagram described in the utility model.
Fig. 2 is a kind of adjustable speed funnel arrangements for speed regulation profile described in the utility model.
Fig. 3 is a kind of adjustable speed funnel speed governing knob schematic diagram described in the utility model.
In figure: funnel 110, sealing gasket 111, arrangements for speed regulation 120, rate controlling gear 121, speed governing knob 122, connecting shaft
123, liquid outlet 124, water conservancy diversion storehouse 125, the gear teeth 1211, cushion rubber 1212, scale dial plate 1221, pointer 1222.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As Figure 1-3, this utility model provides a kind of novel adjustable speed funnel, including:
Funnel 110, its open top is water inlet, and bottom is tapered and is provided with bottom connector, described bottom connector
Place removably connects arrangements for speed regulation 120 housing, is provided with sealing gasket 111, described arrangements for speed regulation at described housing and bottom connector
120, comprising: housing, rate controlling gear 121, speed governing knob 122 and connecting shaft 123, described arrangements for speed regulation 120, its housing is square
Shape；
Described rate controlling gear 121, it is rotatably supported in the housing of described speed-controlling device 120, rate controlling gear 121,
Its outer rim is toothed around 1211, the described gear teeth 1211 spacing is descending successively decreases successively, and it acts on control liquid by sky
Between, described rate controlling gear 121 outer rim, the gear teeth 1211 both sides set also cushion rubber 1212, and it acts on guiding liquid and flows to, and prevents liquid
Extracorporeal flow, rate controlling gear 121 side is toothed around 1211, and opposite side does not has the gear teeth 1211 part then to be filled by cushion rubber 1212, its
When stop liquid flows out, sealing funnel outlet at bottom, described rate controlling gear 121, its center is additionally provided with and can connect institute
State the through hole of connecting shaft 123；
Described connecting shaft 123, it is through described speed-controlling device center, respectively with rate controlling gear 121, speed governing knob 122
Removably connect；
Described arrangements for speed regulation 120 housing is provided with speed governing knob 122, and it is removably connected to arrangements for speed regulation 120 outer surface
Side, the rate controlling gear 121 that described speed governing knob 122 is removably connected in arrangements for speed regulation 120 by connecting shaft 123, speed governing
Being respectively equipped with the graduated scale dial plate 1221 of band and pointer 1222 on knob 122, it is used for controlling rate controlling in regulation device 120
The funnel bottom exit position of the gear teeth 1211 correspondence of gear 121；
Described arrangements for speed regulation 120 housing cavity, rate controlling gear 121 side is the water conservancy diversion storehouse 125 of hollow, and opposite side is for sealing
Solid, it acts on liquid guide flow, and when liquid is flowed out via rate controlling gear 120 by funnel bottom outlet, liquid is only along rate controlling
Gear tooth direction is flowed out；
Being additionally provided with liquid outlet 124 bottom described regulation device 120, described liquid outlet is removably connected to arrangements for speed regulation
Bottom 120, described liquid outlet 124 can need to be equipped with multiple different size as standby according to test.
In another embodiment, before using, laboratory technician needs to adjust debugging knob 122, now rate controlling tooth according to test
Wheel 121 rotation, the gear teeth 1212 spacing of corresponding different in flow rate rotates to funnel bottom opening part, and funnel 110 is poured liquid into, worked as liquid
When body is flowed out via rate controlling gear 120 by funnel bottom outlet, liquid flow to water conservancy diversion storehouse 125, liquid along rate controlling gear tooth direction
Body flows to liquid outlet 124 via water conservancy diversion storehouse 125 again.
In another embodiment, during use, laboratory technician also can body according to test needs, in process of the test adjust speed governing
Knob 122, adjusts rate controlling gear 121, reaches to test optimum flow rate.
In another embodiment, after off-test, as also having remaining liq in funnel 110, rate controlling gear 121 can be adjusted
Whole to not having the gear teeth 1211 and whole cushion rubber 1212 side, position funnel bottom outlet to be sealed, stop liquid outflows.
In another embodiment, during use, laboratory technician changes arrangements for speed regulation bottom liquid outlet according to test demand
124, select to meet caliber size and the length of the liquid outlet 124 of test requirements document.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment
Listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art
Speech, is easily achieved other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, this
Utility model is not limited to specific details and shown here as the legend with description.
Claims (8)
1. an adjustable speed funnel, it is characterised in that including:
Funnel；
Housing, it is removably connected to funnel bottom, and it is removably connected to funnel bottom, is provided with seal gasket at connector, anti-
Only liquid outflow；
Rate controlling gear, its outer rim is toothed around, described take turns that interdental space is descending to successively decrease successively, and described rate controlling gear is rotatable
Be supported in described housing.
2. adjustable speed funnel as claimed in claim 1, it is characterised in that: described arrangements for speed regulation also include speed governing knob, and it can
Dismounting is connected to arrangements for speed regulation outer surface side.
3. adjustable speed funnel as claimed in claim 2, it is characterised in that: speed governing knob is removable with rate controlling gear by connecting shaft
Unload connection.
4. adjustable speed funnel as claimed in claim 1, it is characterised in that: rate controlling gear centre position is provided with and can connect described company
The through hole of spindle.
5. adjustable speed funnel as claimed in claim 1, it is characterised in that: the wheel interdental space of rate controlling gear is for by depending on to little greatly
Secondary successively decrease.
6. adjustable speed funnel as claimed in claim 5, it is characterised in that: rate controlling gear tooth both sides are provided with cushion rubber, its effect
In guiding liquid to flow to, prevent liquid outflow.
7. adjustable speed funnel as claimed in claim 1, it is characterised in that: in described arrangements for speed regulation housing, rate controlling gear side is
Hollow, acts on liquid guide flow.
8. adjustable speed funnel as claimed in claim 1, it is characterised in that: being provided with liquid outlet bottom regulation device, it is removable
Unload and be connected to bottom arrangements for speed regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620334441.XU CN205668934U (en) | 2016-04-20 | 2016-04-20 | A kind of adjustable speed funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620334441.XU CN205668934U (en) | 2016-04-20 | 2016-04-20 | A kind of adjustable speed funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205668934U true CN205668934U (en) | 2016-11-02 |
Family
ID=57193896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620334441.XU Expired - Fee Related CN205668934U (en) | 2016-04-20 | 2016-04-20 | A kind of adjustable speed funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205668934U (en) |
-
2016
- 2016-04-20 CN CN201620334441.XU patent/CN205668934U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20170420 |