CN204730903U - A kind of anti-frozen cover for water meter - Google Patents
A kind of anti-frozen cover for water meter Download PDFInfo
- Publication number
- CN204730903U CN204730903U CN201520493963.XU CN201520493963U CN204730903U CN 204730903 U CN204730903 U CN 204730903U CN 201520493963 U CN201520493963 U CN 201520493963U CN 204730903 U CN204730903 U CN 204730903U
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- China
- Prior art keywords
- insulating body
- thermal
- water meter
- described thermal
- respectively equipped
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- 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 kind of anti-frozen cover for water meter, it comprises right two pieces of thermal-insulating bodies in opposite directions; The interface of described thermal-insulating body is respectively equipped with projection and the groove of mutual corresponding grafting; The two ends of described thermal-insulating body are respectively equipped with corresponding semicircle sleeve pipe, are provided with the heater strip and inductor that are connected with power lead in thermal-insulating body; The top of described projection and the bottom of groove are provided with metallic laminas; Filler opening is provided with above described thermal-insulating body.There is antifreezing effect difference and waste the technical matters at water source in the water meter that the utility model efficiently solves prior art.
Description
technical fieldthe utility model belongs to water meter guard technology field, is specifically related to a kind of anti-frozen cover for water meter.
background technologywater meter clad metal shell of the prior art, inside is provided with runner or inductor, is arranged in outdoor boiled water room.Due in boiled water room without heating equipment, in the winter time, in order to prevent water meter inner icing, water meter foam adhesive tape is wrapped up, although there is certain antifreezing effect like this, but in the northern area of China, temperature is down to after subzero 10 DEG C, still water meter can be frozen, water swivel is needed to open a bit, keep running water, with making ice, but cause water waste.The method antifreezing effect of this parcel foam adhesive tape is poor, uses inconvenience.
summary of the inventionthe purpose of this utility model solves the technical matters that prior art exists antifreezing effect difference and waste water source, provides a kind of anti-frozen cover for water meter, to overcome the deficiencies in the prior art.
A kind of anti-frozen cover for water meter of the utility model, its main points are that it comprises right two pieces of thermal-insulating bodies in opposite directions; The interface of described thermal-insulating body is respectively equipped with projection and the groove of mutual corresponding grafting; The two ends of described thermal-insulating body are respectively equipped with corresponding semicircle sleeve pipe, are provided with the heater strip and inductor that are connected with power lead in thermal-insulating body; The top of described projection and the bottom of groove are provided with metallic laminas; Filler opening is provided with above described thermal-insulating body.
The surface clad layer of described thermal-insulating body, central filler froth bed.
In order to be suitable for the water meter that different pipeline connects, described half circular sleeve can be located at other position of thermal-insulating body.
The utility model structure is simple, easy for installation, and the heat produced by heater strip prevents water meter inner icing, and the water meter efficiently solving prior art exists the technical matters at antifreezing effect difference and waste water source.
accompanying drawing explanationaccompanying drawing 1 is structural representation of the present utility model.
In figure 1, thermal-insulating body 2, protruding 3, half circular sleeve 4, filler opening 5, inductor 6 heater strip 7, power lead
embodimentwith reference to the accompanying drawings, a kind of anti-frozen cover for water meter of the utility model, its main points are that it comprises right two pieces of thermal-insulating bodies 1 in opposite directions; The interface of described thermal-insulating body 1 is respectively equipped with projection 2 and the groove of mutual corresponding grafting; The two ends of described thermal-insulating body are respectively equipped with corresponding semicircle sleeve pipe 3, and inside is provided with the heater strip 6 and inductor 5 that are connected with power lead 7; The described top of protruding 2 and the bottom of groove are provided with metallic laminas; Filler opening 4 is provided with above described thermal-insulating body.The surface clad layer of described thermal-insulating body, central filler froth bed.In order to be suitable for the water meter that different pipeline connects, described half circular sleeve 3 can be located at other position of thermal-insulating body.
During use, be buckled in by thermal-insulating body on water meter, the intake-outlet of water meter is clipped in semicircle sleeve pipe respectively, after insulation can grafting, with adhesive tape by tight for the semicircle sleeve pipe parcel of both sides, pass through filler opening, by the fill gaps of thermal-insulating body inside, then power lead is energized.When inductor experiences temperature lower than zero degree (pressure is comparatively large in water meter, and zero degree can not freeze), heating wire is started working heating, makes temperature in casing remain on zero degree and above zero, effective making ice always.
Claims (2)
1. an anti-frozen cover for water meter, is characterized in that it being that it comprises right two pieces of thermal-insulating bodies in opposite directions; The interface of described thermal-insulating body is respectively equipped with projection and the groove of mutual corresponding grafting; The two ends of described thermal-insulating body are respectively equipped with corresponding semicircle sleeve pipe, are provided with the heater strip and inductor that are connected with power lead in thermal-insulating body; The top of described projection and the bottom of groove are provided with metallic laminas; Filler opening is provided with above described thermal-insulating body.
2. a kind of anti-frozen cover for water meter according to claim 1, is characterized in that the surface clad layer of described thermal-insulating body, central filler froth bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493963.XU CN204730903U (en) | 2015-07-10 | 2015-07-10 | A kind of anti-frozen cover for water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493963.XU CN204730903U (en) | 2015-07-10 | 2015-07-10 | A kind of anti-frozen cover for water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730903U true CN204730903U (en) | 2015-10-28 |
Family
ID=54389244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520493963.XU Expired - Fee Related CN204730903U (en) | 2015-07-10 | 2015-07-10 | A kind of anti-frozen cover for water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204730903U (en) |
-
2015
- 2015-07-10 CN CN201520493963.XU patent/CN204730903U/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 | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180308 Granted publication date: 20151028 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210308 Granted publication date: 20151028 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20180710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |