CN203011443U - Liquid metering gun - Google Patents
Liquid metering gun Download PDFInfo
- Publication number
- CN203011443U CN203011443U CN 201220707341 CN201220707341U CN203011443U CN 203011443 U CN203011443 U CN 203011443U CN 201220707341 CN201220707341 CN 201220707341 CN 201220707341 U CN201220707341 U CN 201220707341U CN 203011443 U CN203011443 U CN 203011443U
- Authority
- CN
- China
- Prior art keywords
- gear
- casing
- gun
- controller
- rifle
- 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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Abstract
The utility model discloses a liquid metering gun which comprises a gun casing and a gun barrel communicated with a cavity in the gun casing. A displayer is installed on the gun casing, and an oval gear flowmeter for metering gun barrel flows is installed on the gun barrel and comprises a casing, a controller, a magnetic-electrical sensor and two oval gears accommodated in the casing. The casing is provided with a water inlet and a water outlet which are arranged oppositely, each oval gear comprises a gear shaft, two gear shafts are located on the same straight line, a connecting line formed by connecting centers of the two gear shafts is perpendicular to a connecting line formed by connecting centers of the water inlet and the water outlet, two accommodating grooves are arranged on one oval gear, and one magnetic conducting part is accommodated in each accommodating groove. The magnetic-electrical sensor is installed outside the casing and located on a central prolonging line between the two gear shafts, the controller is installed outside the casing, and the displayer and the magnetic-electrical sensor are respectively and electrically connected with the controller. The liquid metering gun has the advantages of being capable of performing metering in movable mode.
Description
Technical field
The utility model relates to a kind of metering rifle, relates in particular to a kind of liquid meter rifle.
Background technology
Flowmeter is all hard-wired as the liquid meter rifle at present, yet has some operating modes to be not suitable for fixed installation, and therefore, how designing a liquid meter rifle that can movable metering is those skilled in the art's research emphasis.
The utility model content
In view of this, be necessary to provide a kind of liquid meter rifle that can movable metering.
the utility model is to realize like this, a kind of liquid meter rifle, it comprises rifle shell and the gun barrel that communicates with cavity in this rifle shell, wherein, on this rifle shell, display is installed, the oval gear flowmeter of this gun barrel flow of metering is installed on this gun barrel, this oval gear flowmeter comprises housing, controller, magnetoelectric transducer and be housed in two elliptic gears in this housing, this housing offers water inlet and the water delivering orifice that is oppositely arranged, each elliptic gear comprises gear shaft, these two gear shafts are located along the same line, and the line of centres between these two gear shafts is perpendicular to the line of centres between this water inlet and this water delivering orifice, offer two accepting grooves on one of them elliptic gear, contain a magnetic conductive part in each accepting groove, this magnetoelectric transducer is arranged on outside this housing and on the center extended line between these two gear shafts, this controller is arranged on outside this housing, this display, this magnetoelectric transducer is electrically connected with this controller respectively.
As the further improvement of such scheme, this magnetic conductive part is sealed in corresponding accepting groove.
The liquid meter rifle that the utility model provides, the oval gear flowmeter of loading onto the design in leading portion or the rear end of gun barrel, load onto the magnetic conductive part that two permeability magnetic materials are made on one of them elliptic gear of oval gear flowmeter, load onto magnetoelectric transducer directly over elliptic gear, when driving the magnetic conductive part rotation, elliptic gear forms magnetic field, elliptic gear often revolves and turns around, the magnetoelectric transducer cutting is the magnetic line of force in this magnetic field once, thereby the controller counting once, thereby display can show real-time instantaneous delivery, single dose, semi-invariant.
Description of drawings
The structural representation of the liquid meter rifle that Fig. 1 provides for the utility model better embodiment.
Fig. 2 is that in Fig. 1, oval gear flowmeter is taken off structural representation after lid.
Main symbol description: rifle shell 1, gun barrel 2, oval gear flowmeter 3, housing 4, elliptic gear 5, gear shaft 6, accepting groove 7, water inlet 9, water delivering orifice 10.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1 and Fig. 2, the structural representation of the liquid meter rifle that it provides for the utility model better embodiment.The liquid meter rifle comprises rifle shell 1 and the gun barrel 2 that communicates with cavity in this rifle shell 1, on this rifle shell 1, the display (not shown) is installed, and is provided with oval gear flowmeter 3 on this gun barrel 2.
This oval gear flowmeter 3 comprises housing 4, controller (not shown), magnetoelectric transducer (not shown) and is housed in two interior elliptic gears 5 of this housing 4.
This housing 4 offers the water inlet 9 and water delivering orifice 10 that is oppositely arranged, and each elliptic gear 5 comprises gear shaft 6.These two gear shafts 6 are located along the same line, and the line of centres between these two gear shafts 6 is perpendicular to the line of centres between this water inlet 9 and this water delivering orifice 10.
Offer two accepting grooves 7 on one of them elliptic gear 5, contain a magnetic conductive part in each accepting groove 7, preferably, magnetic conductive part is sealed in corresponding accepting groove 7.
This magnetoelectric transducer is arranged on outside this housing 4 and on the center extended line between these two gear shafts 6, this controller is arranged on outside this housing 4, and this display, this magnetoelectric transducer are electrically connected with this controller respectively.。
The liquid meter rifle that the utility model provides, the oval gear flowmeter 3 of loading onto the design in leading portion or the rear end of gun barrel 2, load onto the magnetic conductive part that two permeability magnetic materials are made on one of them elliptic gear 6 of oval gear flowmeter 3, load onto magnetoelectric transducer directly over accepting groove 7, when driving the magnetic conductive part rotation, elliptic gear 6 forms magnetic field, elliptic gear 6 often revolves and turns around, the magnetoelectric transducer cutting is the magnetic line of force in this magnetic field once, thereby the controller counting once, thereby display can show real-time instantaneous delivery, single dose, semi-invariant.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. liquid meter rifle, it comprises rifle shell and the gun barrel that communicates with cavity in this rifle shell, it is characterized in that, on this rifle shell, display is installed, the oval gear flowmeter of this gun barrel flow of metering is installed on this gun barrel, this oval gear flowmeter comprises housing, controller, magnetoelectric transducer and be housed in two elliptic gears in this housing, this housing offers water inlet and the water delivering orifice that is oppositely arranged, each elliptic gear comprises gear shaft, these two gear shafts are located along the same line, and the line of centres between these two gear shafts is perpendicular to the line of centres between this water inlet and this water delivering orifice, offer two accepting grooves on one of them elliptic gear, contain a magnetic conductive part in each accepting groove, this magnetoelectric transducer is arranged on outside this housing and on the center extended line between these two gear shafts, this controller is arranged on outside this housing, this display, this magnetoelectric transducer is electrically connected with this controller respectively.
2. liquid meter rifle as claimed in claim 1, is characterized in that, this magnetic conductive part is sealed in corresponding accepting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707341 CN203011443U (en) | 2012-12-19 | 2012-12-19 | Liquid metering gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707341 CN203011443U (en) | 2012-12-19 | 2012-12-19 | Liquid metering gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011443U true CN203011443U (en) | 2013-06-19 |
Family
ID=48603030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220707341 Expired - Fee Related CN203011443U (en) | 2012-12-19 | 2012-12-19 | Liquid metering gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384137A (en) * | 2015-12-08 | 2016-03-09 | 温州小鼎机械有限公司 | Oil gun with metering function |
-
2012
- 2012-12-19 CN CN 201220707341 patent/CN203011443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384137A (en) * | 2015-12-08 | 2016-03-09 | 温州小鼎机械有限公司 | Oil gun with metering function |
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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: 20130619 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |