CN204359379U - A kind of water meter filtrator - Google Patents
A kind of water meter filtrator Download PDFInfo
- Publication number
- CN204359379U CN204359379U CN201420626578.3U CN201420626578U CN204359379U CN 204359379 U CN204359379 U CN 204359379U CN 201420626578 U CN201420626578 U CN 201420626578U CN 204359379 U CN204359379 U CN 204359379U
- Authority
- CN
- China
- Prior art keywords
- water
- water meter
- housing
- water inlet
- filtrator
- 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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- Measuring Volume Flow (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a kind of water meter filtrator, before being connected to water meter water inlet, it is characterized in that: the housing comprising inner hollow, housing is provided with water inlet and water delivering orifice, water inlet is connected with external pipe, water delivering orifice is connected with water meter water inlet, and enclosure interior is provided with metal filter screen, this metal filter screen be camber and the protrusion direction of camber towards water delivering orifice direction.Compared with prior art, the utility model has the advantage of: before the water meter filtrator provided by the utility model is arranged on water meter water inlet, can impurity (sand, flax silk etc.) are blocked in outside water meter measurement mechanism far away, ensure water meter normal operation, extend water meter serviceable life.Screen pack in water meter filtrator adopts metal material, and is pressed into camber, improves screen pack intensity greatly, prevents screen pack to be out of shape by impurity impacts for a long time.
Description
Technical field
The utility model relates to a kind of water meter filtrator.
Background technology
In domestic tap water all containing large granular impurity (as sand, flax silk etc.), these impurity impact plastic filtering net in water meter for a long time, very easily cause screen pack to tilt damage and even break, thus impurity enters water meter measurement mechanism, wearing and tearing or stuck metering mechanism.In lot of domestic and foreign water meter product, screen pack many employings plastic material, is difficult to bear large granular impurity and impacts for a long time.
Some Domestic water pump composite does not reach water pump composite code requirement, and it is all in the water pipe of rigidity that partly plastic shell water meter is directly installed to two ends, very easily causes stubborn the splitting of water meter screw thread even to make meter shell joint disconnect, causes unnecessary loss.
Utility model content
Technical problem to be solved in the utility model for above-mentioned prior art provide a kind of can effectively impurity screening, be connected to the water meter filtrator before water meter water inlet.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of water meter filtrator, before being connected to water meter water inlet, it is characterized in that: the housing comprising inner hollow, housing is provided with water inlet and water delivering orifice, water inlet is connected with external pipe, water delivering orifice is connected with water meter water inlet, and enclosure interior is provided with metal filter screen, this metal filter screen be camber and the protrusion direction of camber towards water inlet direction.
Described housing is the pipe assembling structure of T-shape or " ten " font, and described metal filter screen is arranged on the center of housing.
The surrounding of described metal filter screen is provided with wrap member.
The upside of described housing is closed, the downside of described housing is detachably provided with gland bonnet, the left and right sides of described housing arranges described water inlet and water delivering orifice respectively, the upside of described metal filter screen is provided with all consistent with inwall on the housing top fastening station of size and shape, and the downside of described metal filter screen is provided with all consistent with inwall under the housing low fastening station of size and shape.This structure can be convenient to take out impurity rubbish, when impurity is blocked in filtrator, is deposited in after on the low fastening station on the downside of screen pack, turns on gland bonnet, regularly can take out impurity, and can cleaned filter screen.
Sealing collar is provided with between described low fastening station and housing lower side seals lid.
The utility model also comprises a straight tube, the outer end of this straight tube is connected with the adapter sleeve be connected with water meter water inlet, the inner of this straight tube is arranged in water delivering orifice on the housing, and the inner outer wall of straight tube is fixed on outside the water delivering orifice of housing by nut after arranging an O-ring seal.The water delivering orifice of the water meter filtrator that such the utility model provides just can become extension type mechanism, has certain length adjusting range when installing between water meter, and this length is the length of straight tube in water delivering orifice.
Compared with prior art, the utility model has the advantage of: before the water meter filtrator provided by the utility model is arranged on water meter water inlet, can impurity (sand, flax silk etc.) are blocked in outside water meter measurement mechanism far away, ensure water meter normal operation, extend water meter serviceable life.Screen pack in water meter filtrator adopts metal material, and is pressed into camber, improves screen pack intensity greatly, prevents screen pack to be out of shape by impurity impacts for a long time; In addition, in improvement opportunity scheme, the utility model has Telescopic, has certain length adjusting range during installation, solves to force to be tightened against due to water meter during the disunity of water pump composite position water meter connecting thread that pipeline causes and to be split by twisting and the problem of gauge outfit fracture.
Accompanying drawing explanation
Fig. 1 is the perspective view of water meter filtrator in the utility model embodiment;
Fig. 2 is the perspective view at another visual angle of water meter filtrator in the utility model embodiment;
Fig. 3 is the three-dimensional exploded view of water meter filtrator in the utility model embodiment;
Fig. 4 is the cut-open view of water meter filtrator in the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Water meter filtrator as shown in figures 1-4, before being connected to water meter water inlet, it comprises the housing 1 of inner hollow, this housing is roughly the pipe assembling structure of T-shape or " ten " font, the left and right sides of housing 1 is respectively arranged with water inlet 11 and water delivering orifice 12, the upside of housing 1 is closed, and the downside of housing 1 is detachably provided with gland bonnet 14; Water inlet 11 is connected with external pipe, and water delivering orifice 12 is connected with water meter water inlet, and enclosure interior center is provided with stainless steel filter screen 2, this stainless steel filter screen 2 in camber and the protrusion direction of camber towards water inlet 11 direction.
The surrounding of described stainless steel filter screen 2 is provided with wrap member 3; The upside of stainless steel filter screen 2 is provided with all consistent with inwall on the housing top fastening station of size and shape 4, the downside of stainless steel filter screen 2 is provided with all consistent with inwall under the housing low fastening station of size and shape 5, is provided with and seals collar 6 between described low fastening station 5 and housing lower side seals lid 4.
In addition, a straight tube 7 is also provided with in water delivering orifice on described housing, the outer end of this straight tube is connected with the adapter sleeve 8 be connected with water meter water inlet, the inner of this straight tube 7 is arranged in water delivering orifice on the housing, and the inner outer wall of straight tube 7 is fixed on outside the water delivering orifice 12 of housing by nut 10 after arranging an O-ring seal 9.
Claims (6)
1. a water meter filtrator, before being connected to water meter water inlet, it is characterized in that: the housing comprising inner hollow, housing is provided with water inlet and water delivering orifice, water inlet is connected with external pipe, water delivering orifice is connected with water meter water inlet, and enclosure interior is provided with metal filter screen, this metal filter screen be camber and the protrusion direction of camber towards water inlet direction.
2. water meter filtrator according to claim 1, is characterized in that: described housing is the pipe assembling structure of T-shape or " ten " font, and described metal filter screen is arranged on the center of housing.
3. water meter filtrator according to claim 2, is characterized in that: the surrounding of described metal filter screen is provided with wrap member.
4. water meter filtrator according to claim 3, it is characterized in that: the upside of described housing is closed, the downside of described housing is detachably provided with gland bonnet, the left and right sides of described housing arranges described water inlet and water delivering orifice respectively, the upside of described metal filter screen is provided with all consistent with inwall on the housing top fastening station of size and shape, and the downside of described metal filter screen is provided with all consistent with inwall under the housing low fastening station of size and shape.
5. water meter filtrator according to claim 4, is characterized in that: be provided with sealing collar between described low fastening station and housing lower side seals lid.
6. water meter filtrator according to claim 1, it is characterized in that: also comprise a straight tube, the outer end of this straight tube is connected with the adapter sleeve be connected with water meter water inlet, the inner of this straight tube is arranged in water delivering orifice on the housing, and the inner outer wall of straight tube is fixed on outside the water delivering orifice of housing by nut after arranging an O-ring seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420626578.3U CN204359379U (en) | 2014-10-27 | 2014-10-27 | A kind of water meter filtrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420626578.3U CN204359379U (en) | 2014-10-27 | 2014-10-27 | A kind of water meter filtrator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204359379U true CN204359379U (en) | 2015-05-27 |
Family
ID=53260843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420626578.3U Expired - Fee Related CN204359379U (en) | 2014-10-27 | 2014-10-27 | A kind of water meter filtrator |
Country Status (1)
Country | Link |
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CN (1) | CN204359379U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106595939A (en) * | 2016-11-23 | 2017-04-26 | 安徽瑞鑫自动化仪表有限公司 | Flow-stabilizing impurity-removing pressure gauge |
-
2014
- 2014-10-27 CN CN201420626578.3U patent/CN204359379U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106595939A (en) * | 2016-11-23 | 2017-04-26 | 安徽瑞鑫自动化仪表有限公司 | Flow-stabilizing impurity-removing pressure gauge |
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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: 20150527 Termination date: 20191027 |
|
CF01 | Termination of patent right due to non-payment of annual fee |