CN204142317U - Preventing frostbite water meter shell - Google Patents
Preventing frostbite water meter shell Download PDFInfo
- Publication number
- CN204142317U CN204142317U CN201420531178.4U CN201420531178U CN204142317U CN 204142317 U CN204142317 U CN 204142317U CN 201420531178 U CN201420531178 U CN 201420531178U CN 204142317 U CN204142317 U CN 204142317U
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- China
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- water meter
- metal level
- internal layer
- preventing frostbite
- meter shell
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Abstract
The utility model discloses a kind of preventing frostbite water meter shell, aim to provide a kind of preventing frostbite water meter shell broken causing water meter when can effectively prevent water meter from using out of doors because outside air temperature is too low, its drip irrigation device is, comprise outer cover body, described outer cover body comprises internal layer and skin, and described internal layer and the outer cavity being formed with hollow form, be provided with metal level in described cavity, described metal level both sides are connected with internal layer, outer conflict respectively, and described metal level surrounding is coated with warming layer.The utility model effectively prevents the problem of water meter bursting by freezing because ambient temperature is too low, good freezing protection effect.
Description
Technical field
The utility model relates to a kind of water meter, and more particularly, it relates to a kind of preventing frostbite water meter shell.
Background technology
Water meter is the instrument measuring discharge, generally be divided into volumetric water meter and velocity type water meter two class, the former accuracy comparatively the latter is high, but it is high to water quality requirement, easily blocked time impure in water, the instrument of record tap water water consumption, is contained on water pipe, when user discharges water, on table, pointer or character wheel rotate the water yield pointing out to pass through.
When existing water meter uses in the winter time, the situation freezing due to cold weather happens occasionally, and particularly in northern China, the water meter installed and used out of doors often causes the bursting by freezing of water gage glass table cover, and water meter cannot normally be used.The freezing main cause of above-mentioned water meter is caused to be that water meter freezes in fact under cold temperature, due to table in water become solid-state from liquid state time, its volume will become large, produce certain bulging force, thus by water meter most, weakness---water gage glass table cover racks, even make other component damage in table, and then affect the normal operation of water meter.Gu how to protect the problems such as water meter can normally use in cold environments to become the focus studied in the industry.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of preventing frostbite water meter shell causing water meter to break because outside air temperature is too low when can effectively prevent water meter from using out of doors.
For achieving the above object, the utility model provides following technical scheme: a kind of preventing frostbite water meter shell, comprise outer cover body, it is characterized in that: described outer cover body comprises internal layer and skin, described internal layer and the outer cavity being formed with hollow form, be provided with metal level in described cavity, described metal level both sides are connected with internal layer, outer conflict respectively, and described metal level surrounding is coated with warming layer.
By adopting technique scheme, cavity is formed between internal layer and skin, metal level and warming layer are interlocked successively and carries out compact siro spinning technology, and ensure that metal level and warming layer are positioned at same plane, the consistency of thickness of metal level and warming layer and just in time can putting in cavity, make metal level and warming layer all energy and skins, internal layer is conflicted and is connected, thus metal level can to shell main body to reinforcement effect for the structural strength height of metal level, warming layer plays the warm effect of table to watermeter shell, metal level and warming layer supply acting in conjunction thus reach the frost-cracking-preventing of watermeter shell, increase the serviceable life of water meter.
The utility model is set to further: described metal level is made up of polylith sheet metal, and described each sheet metal is evenly distributed in cavity successively, arranges described in adjacent two between sheet metal in gap.
By adopting technique scheme, polylith sheet metal is evenly distributed in cavity, the consistency of thickness of metal level, metal level is uniformly distributed the reacting force of metal level internal layer, outer field acting force and internal layer, skin, play the effect strengthening outer cover body structural strength, and then effectively prevent watermeter shell Yin Wendu low and damaged.
The utility model is set to further: described warming layer is positioned at clearance portion.
By adopting technique scheme, warming layer is filled in the clearance portion between adjacent two metal sheets, make the connection between metal level and warming layer more tight, add warming layer and internal layer, outer field contact area, also play the effect of certain enhancing structural strength simultaneously.
The utility model is set to further: described warming layer is made up of rock wool.
By adopting technique scheme, the making material of warming layer is rock wool, and the feature of rock wool is good heat insulating, long service life, and price is lower, thus while reducing production, also enhances warming quality and add serviceable life.
The utility model is set to further: described outer cover body upper end is connected with top cover, and described top cover is arranged with insulating bag.
By adopting technique scheme, the internal part of the dust in the external world, rainwater and water meter can be kept apart by top cover, then is set on top cover by insulating bag, when top cover covers tightly time, insulating bag to certain warming effect, places watermeter shell bursting by freezing to shell main body.
Compared with prior art, the utility model advantage is: sheet metal wraps by rock wool, metal level and warming layer are positioned at same plane, metal level plays the effect increasing structural strength, warming layer plays the warm effect of table to watermeter shell, metal level and warming layer supply acting in conjunction thus reach the frost-cracking-preventing of watermeter shell, increase the serviceable life of water meter.
Accompanying drawing explanation
Fig. 1 is the overall diagrammatic cross-section of the utility model preventing frostbite water meter shell;
The enlarged drawing of a-quadrant in Fig. 2 Fig. 1;
The enlarged drawing in B region in Fig. 3 Fig. 1;
In figure 1, outer cover body; 11, internal layer; 12, outer; 13, cavity; 131, metal level; 132, warming layer; 1311, sheet metal; 14, top cover; 15, insulating bag.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model preventing frostbite water meter enclosure implementations is described further.
A kind of preventing frostbite water meter shell, comprise outer cover body 1 as shown in Figure 1, described outer cover body 1 comprises internal layer 11 and outer 12, described internal layer 11 and outer 12 is formed with the cavity 13 of hollow form, metal level 131 is provided with in described cavity 13, described metal level 131 both sides respectively with internal layer 11, outer 12 conflict connects, described metal level 131 surrounding is coated with warming layer 132, described metal level 131 is made up of polylith sheet metal 1311, sheet metal 1311 is metal by aluminium or copper etc., aluminium, the heat conductivility of the metals such as copper is good and structural strength is good, described each sheet metal 1311 is evenly distributed in cavity 13 successively, arrange in gap between sheet metal 1311 described in adjacent two, described warming layer 132 is positioned at clearance portion, described warming layer 132 is made up of rock wool, the feature of rock wool is good heat insulating, long service life, and price is lower, thus while reducing production, also enhance warming quality and add serviceable life.
Cavity 13 is formed between internal layer 11 and outer 12, as shown in Figure 2, polylith sheet metal 1311 is evenly distributed in cavity 13, the consistency of thickness of metal level 131, make metal level 131 pairs of internal layers 11, the acting force of outer 12 and internal layer 11, the reacting force of outer 12 pairs of metal levels 131 is uniformly distributed, play the effect strengthening outer cover body 1 structural strength, and then effectively prevent watermeter shell Yin Wendu low and damaged, warming layer 132 is filled in the clearance portion between adjacent two metal sheets 1311, make the connection between metal level 131 and warming layer 132 more tight, add warming layer 132 and internal layer 11, the contact area of outer 12, also play the effect of certain enhancing structural strength simultaneously, metal level 131 and warming layer 132 are interlocked successively and carries out compact siro spinning technology, and ensure that metal level 131 and warming layer 132 are positioned at same plane, the consistency of thickness of metal level 131 and warming layer 132 and just in time can putting in cavity 13, make metal level 131 and warming layer 132 all energy and outer 12, internal layer 11 is conflicted and is connected, the structural strength height of metal level 131 thus metal level 131 can play reinforcement effect to outer cover body 1, warming layer 132 pairs of watermeter shells play the warm effect of table, metal level 131 and warming layer 132 supply acting in conjunction thus reach the frost-cracking-preventing of watermeter shell, increase the serviceable life of water meter.
In addition, described outer cover body 1 upper end is connected with top cover 14, as shown in Figure 3, described top cover 14 is arranged with insulating bag 15, the internal part of the dust in the external world, rainwater and water meter can be kept apart by top cover 14, then is set on top cover 14 by insulating bag 15, when top cover 14 covers tightly time, insulating bag 15 pairs of outer cover bodies 1 play certain warming effect, place watermeter shell bursting by freezing.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a preventing frostbite water meter shell, comprise outer cover body, it is characterized in that: described outer cover body comprises internal layer and skin, described internal layer and the outer cavity being formed with hollow form, metal level is provided with in described cavity, described metal level both sides are connected with internal layer, outer conflict respectively, and described metal level surrounding is coated with warming layer.
2. preventing frostbite water meter shell according to claim 1, it is characterized in that: described metal level is made up of polylith sheet metal, described each sheet metal is evenly distributed in cavity successively, arranges described in adjacent two between sheet metal in gap.
3. preventing frostbite water meter shell according to claim 1 or 2, is characterized in that: described warming layer is positioned at clearance portion.
4. preventing frostbite water meter shell according to claim 3, is characterized in that: described warming layer is made up of rock wool.
5. preventing frostbite water meter shell according to claim 4, is characterized in that: described outer cover body upper end is connected with top cover, and described top cover is arranged with insulating bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531178.4U CN204142317U (en) | 2014-09-16 | 2014-09-16 | Preventing frostbite water meter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531178.4U CN204142317U (en) | 2014-09-16 | 2014-09-16 | Preventing frostbite water meter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142317U true CN204142317U (en) | 2015-02-04 |
Family
ID=52418997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420531178.4U Expired - Fee Related CN204142317U (en) | 2014-09-16 | 2014-09-16 | Preventing frostbite water meter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823522A (en) * | 2016-05-06 | 2016-08-03 | 三川智慧科技股份有限公司 | Anti-freezing water meter |
-
2014
- 2014-09-16 CN CN201420531178.4U patent/CN204142317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823522A (en) * | 2016-05-06 | 2016-08-03 | 三川智慧科技股份有限公司 | Anti-freezing water meter |
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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: 20150204 Termination date: 20160916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |