CN204269179U - A kind of protective housing of flowmeter - Google Patents
A kind of protective housing of flowmeter Download PDFInfo
- Publication number
- CN204269179U CN204269179U CN201420821253.0U CN201420821253U CN204269179U CN 204269179 U CN204269179 U CN 204269179U CN 201420821253 U CN201420821253 U CN 201420821253U CN 204269179 U CN204269179 U CN 204269179U
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- protective housing
- flowmeter
- clip
- upper shell
- lower house
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Abstract
A kind of protective housing of flowmeter.The utility model provides a kind of protective housing of flowmeter, and mainly solving conventional flowmeter protective housing is the form of landing, and not only volume is large, takes up space, and when being placed in open air, the corrosion of excess surface water and the problem that shortens protective housing serviceable life.It is characterized in that: housing comprises the upper shell and lower house that removably connect, upper shell both sides are equipped with the first clip, lower house is provided with second clip corresponding with the first clip, forms the mounting hole forming snap-fit with gas pipeline adaptation between first and second clip.The utility model provides a kind of protective housing of flowmeter, and its upper and lower casing detachably installed directly is installed on gas pipeline by flange clip, saves space and increases serviceable life; Can be installed on outdoor flowmeter by available protecting, avoid into water, fall paint, get rusty, be provided with heat-insulation layer in wallboard after, combustion gas is less by the impact of temperature, there will not be surface to freeze; And there is electronic lead sealing numerical value can be avoided to be tampered.
Description
Technical field
The utility model belongs to gas industry, particularly a kind of protective housing of flowmeter.
Background technology
Gas industry can use a kind of flowmeter, and effect is record, measures the amount that user uses combustion gas.But in industry there is following point in using in flowmeter so for many years:
1, conventional flowmeter protective housing is the form of landing, and not only volume is large, takes up space, and when being placed in open air, the corrosion of excess surface water and shorten protective housing serviceable life.
2, the combustion gas use amount numerical value of cmf record may be distorted by individual user, causes combustion gas stolen.
3, some flowmeter can be installed in open air, and outdoor environmental factor is complicated, often causes the fast of flowmeter appearance aging speed exception; Problems such as occurring water inlet, fall to paint, get rusty.
4, combustion gas is comparatively large by the impact of temperature, and the flowmeter that sleet weather is opposite to open air impacts, and easily occurs that surface freezes, the problems such as humidity is excessive; And outdoor environment day and night temperature is large, the significantly change of temperature, also there will be the problem that energy consumption is excessive.
Utility model content
In order to overcome the deficiency of background technology, the utility model provides a kind of protective housing of flowmeter, and mainly solving conventional flowmeter protective housing is the form of landing, not only volume is large, to take up space, and when being placed in open air, the corrosion of excess surface water and the problem shortening protective housing serviceable life.
The technical scheme that the utility model adopts is:
A kind of protective housing of flowmeter, comprise housing, described housing comprises the upper shell and lower house that removably connect, described upper shell both sides are equipped with the first clip, described lower house is provided with second clip corresponding with the first clip, forms the mounting hole forming snap-fit with gas pipeline adaptation between described first clip and the second clip.
Described upper shell and lower house are connected by screw.
Also comprise upper cover, described upper cover coordinates with upper shell is hinged.
Electronic seal and Explosion-proof Lock is provided with between described upper cover and upper shell.
Osculum is provided with bottom described lower house.
Described upper shell front end is provided with organic glass form.
Described upper shell and lower house inwall are equipped with heat-insulation layer.
Described heat-insulation layer is made up of asbestos.
Described lower house is also provided with and looks oilhole.
The beneficial effects of the utility model are: the utility model provides a kind of protective housing of flowmeter, and its upper and lower casing detachably installed directly is installed on gas pipeline by flange clip, saves space and increases serviceable life; This protective housing can be installed on outdoor flowmeter by available protecting, and avoid into water, fall paint, get rusty, be provided with heat-insulation layer in wallboard after, combustion gas is less by the impact of temperature, and there will not be surface to freeze, humidity is excessive; And there is electronic lead sealing numerical value can be avoided to be tampered.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the schematic perspective view of the lower house of the utility model embodiment.
Fig. 3 is the schematic perspective view of the upper shell of the utility model embodiment.
Fig. 4 is the schematic perspective view of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail: as shown in the figure, a kind of protective housing of flowmeter, comprise housing 1, described housing 1 comprises the upper shell 11 and lower house 12 that removably connect, described upper shell 11 both sides are equipped with the first clip 111, described lower house 12 is provided with second clip 121 corresponding with the first clip 111, forms the mounting hole 3 forming snap-fit with gas pipeline adaptation between described first clip 111 and the second clip 121.During use; now the clip on upper shell is aimed at gas pipeline outer wall to install; then by the fixing clamping of nut, structure is simple, easy for installation; here also the mounting meanss such as snapping can be adopted; the utility model provides a kind of protective housing of flowmeter, and its upper and lower casing detachably installed directly is installed on gas pipeline by flange clip, saves space and increases serviceable life; and this protective housing can be installed on outdoor flowmeter, problems such as avoiding into water, fall to paint, get rusty by available protecting.
In the utility model, as shown in the figure, described upper shell 11 and lower house 12 are connected by screw.Easy for installation, result of use is good.
In the utility model, as shown in the figure, also comprise upper cover 4, described upper cover 4 coordinates with upper shell 11 is hinged.Easy to use, structure is simple.
In the utility model, as shown in the figure, electronic seal and Explosion-proof Lock is provided with between described upper cover 4 and upper shell 11.Electronic seal has electronic lead sealing function, and numerical value can be avoided to be tampered.
In the utility model, as shown in the figure, osculum 123 is provided with bottom described lower house 12.Described osculum is convenient to rainwater, the dew of getting rid of outdoor environment savings.
In the utility model, as shown in the figure, described upper shell 11 front end is provided with organic glass form 112.Described organic glass window is convenient to user's reading flow gauge correlation parameter.
In the utility model, as shown in the figure, described upper shell 11 and lower house 12 inwall are equipped with heat-insulation layer.Be provided with heat-insulation layer in wallboard after, combustion gas is less by the impact of temperature, there will not be surface to freeze, the problem that humidity is excessive.
In the utility model, as shown in the figure, described heat-insulation layer is made up of asbestos.Also can adopt rubber herein, the materials such as foam, asbestos are that preferably other materials can as alternative.
In the utility model, as shown in the figure, described lower house 12 is also provided with and looks oilhole 124.Observe the oil level of flowmeter depending on oilhole 124 described in can passing through.
Embodiment should not be considered as restriction of the present utility model, but any improvement done based on spirit of the present utility model, all should within protection domain of the present utility model.
Claims (9)
1. the protective housing of a flowmeter, comprise housing (1), it is characterized in that: described housing (1) comprises the upper shell (11) and lower house (12) that removably connect, described upper shell (11) both sides are equipped with the first clip (111), described lower house (12) is provided with second clip (121) corresponding with the first clip (111), forms the mounting hole (3) forming snap-fit with gas pipeline adaptation between described first clip (111) and the second clip (121).
2. the protective housing of a kind of flowmeter according to claim 1, is characterized in that: described upper shell (11) and lower house (12) are connected by screw.
3. the protective housing of a kind of flowmeter according to claim 1, is characterized in that: also comprise upper cover (4), and described upper cover (4) coordinates with upper shell (11) is hinged.
4. the protective housing of a kind of flowmeter according to claim 3, is characterized in that: be provided with electronic seal and Explosion-proof Lock between described upper cover (4) and upper shell (11).
5. the protective housing of a kind of flowmeter according to claim 1, is characterized in that: described lower house (12) bottom is provided with osculum (123).
6. the protective housing of a kind of flowmeter according to claim 1, is characterized in that: described upper shell (11) front end is provided with organic glass form (112).
7. the protective housing of a kind of flowmeter according to claim 1, is characterized in that: described upper shell (11) and lower house (12) body inwall are equipped with heat-insulation layer.
8. the protective housing of a kind of flowmeter according to claim 7, is characterized in that: described heat-insulation layer is made up of asbestos.
9. the protective housing of a kind of flowmeter according to claim 1, is characterized in that: described lower house (12) is also provided with looks oilhole (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821253.0U CN204269179U (en) | 2014-12-23 | 2014-12-23 | A kind of protective housing of flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821253.0U CN204269179U (en) | 2014-12-23 | 2014-12-23 | A kind of protective housing of flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204269179U true CN204269179U (en) | 2015-04-15 |
Family
ID=52804041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821253.0U Active CN204269179U (en) | 2014-12-23 | 2014-12-23 | A kind of protective housing of flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204269179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731767A (en) * | 2018-08-08 | 2018-11-02 | 合肥精都机电仪表有限公司 | A kind of instrument Multifunctional protection device for power |
| CN108759967A (en) * | 2018-08-08 | 2018-11-06 | 合肥精都机电仪表有限公司 | A kind of rotary-piston flowmeter rain insensitive device |
-
2014
- 2014-12-23 CN CN201420821253.0U patent/CN204269179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731767A (en) * | 2018-08-08 | 2018-11-02 | 合肥精都机电仪表有限公司 | A kind of instrument Multifunctional protection device for power |
| CN108759967A (en) * | 2018-08-08 | 2018-11-06 | 合肥精都机电仪表有限公司 | A kind of rotary-piston flowmeter rain insensitive device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |