CN204064345U - Pressure and temp one body surface - Google Patents
Pressure and temp one body surface Download PDFInfo
- Publication number
- CN204064345U CN204064345U CN201420485005.3U CN201420485005U CN204064345U CN 204064345 U CN204064345 U CN 204064345U CN 201420485005 U CN201420485005 U CN 201420485005U CN 204064345 U CN204064345 U CN 204064345U
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- pressure
- watchcase
- temp
- body surface
- temperature
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Abstract
The utility model provides a kind of pressure and temp one body surface, comprise the inside that the rounded watchcase in a cross section and one end are connected to this watchcase, the other end extends out to the joint outside this watchcase, and be arranged at pressure survey mechanism and the temperature survey mechanism of described watchcase inside, be characterized in that the external diameter of the watchcase of described pressure and temp one body surface is 50mm.This technical scheme inner structure is simple, temperature element (TE) directly can contact with measured medium, effectively improve instrument measuring accuracy, and the external diameter of the watchcase of this pressure and temp one body surface is 50mm, comparatively its volume of conventional art reduces greatly, not only reduce raw-material consuming cost, and be also convenient to install and use due to its smaller volume, the phenomenon occurring with valve handle to touch mutually can not occur during installation to various valve again.
Description
Technical field
The utility model relates to a kind of measurement instrument, especially a kind of pressure and temp one body surface.
Background technology
Existing pressure and temp one cuticle topography volume is large, inner structure is complicated, not only cause the cost of materials consumed high, and high to workman's technical requirement, cause production efficiency on the low side, in addition, because its structural volume causes greatly instrument normal and valve handle in installation process to be touched, be not easy to install, and temperature element (TE) in existing pressure and temp one body surface and measured medium are apart from long, cause measuring accuracy poor.
Summary of the invention
In view of this, it is little that the utility model object is to provide a kind of physical dimension, on a kind of pressure and temp one body surface of various valve installation without impact; The utility model another one object is to provide a kind of inner structure simple, can with measured medium close contact, effectively improve a kind of pressure and temp one body surface of instrument measurement precision.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of pressure and temp one body surface, comprise the inside that the rounded watchcase in a cross section and one end are connected to this watchcase, the other end extends out to the joint outside this watchcase, and being arranged at pressure survey mechanism and the temperature survey mechanism of described watchcase inside, the external diameter of the watchcase of wherein said pressure and temp one body surface is 50mm.
Preferably, above-mentioned pressure and temp one body surface, wherein said pressure survey mechanism comprises and is connected to movement on front side of described joint and is connected on the left of described joint or the flexible member on right side, described movement is provided with machine mandrel and index dial along its normal direction, this machine mandrel is connected with gauge hand, and is connected with described flexible member by a linkage assembly.
Preferably, above-mentioned pressure and temp one body surface, wherein said flexible member is bourdon tube.
Preferably, above-mentioned pressure and temp one body surface, wherein said temperature survey mechanism comprises a temperature element (TE), the inside of described joint has an accommodating chamber, this temperature element (TE) is arranged in this accommodating chamber, and its one end is connected with temperature pointer axle, and this temperature pointer axle is connected with thermometer pointer.
Preferably, above-mentioned pressure and temp one body surface, wherein said temperature element (TE) is bimetallic temperature transducer, and its one end is fixed, and the other end is free end, and this free end is connected with described temperature pointer axle.
Technique effect of the present utility model is mainly reflected in: the external diameter of the watchcase of this pressure and temp one body surface is 50mm, comparatively its volume of conventional art reduces greatly, not only reduce raw-material consuming cost, and be also convenient to install and use due to its smaller volume, the phenomenon occurring with valve handle to touch mutually can not be there is during installation to various valve again.
In addition, pressure survey mechanism comprises and is connected to movement on front side of joint and is connected on the left of joint or the flexible member on right side, movement is provided with machine mandrel and index dial along its normal direction, and this machine mandrel is connected with gauge hand, and is connected with flexible member by a linkage assembly, temperature survey mechanism comprises a temperature element (TE), the inside of joint has an accommodating chamber, this temperature element (TE) is arranged in this accommodating chamber, its one end is connected with temperature pointer axle, this temperature pointer axle is connected with thermometer pointer, when measuring pressure and temperature, measured medium enters gauge internal by joint, the pressure of measured medium makes flexible member produce and is displaced through linkage assembly drive machine mandrel, machine mandrel drives gauge hand, gauge hand is aimed at the corresponding scale of index dial and is read pressure measuring value, the temperature element (TE) being simultaneously arranged on joint inside directly touches measured medium, when measured medium temperature changes, temperature element (TE) produces deformation accordingly and drives needle pivot to rotate, the scale be arranged on the corresponding index dial of thermometer pointer on temperature pointer axle reads measuring tempeature.
Accompanying drawing explanation
Fig. 1: the utility model structural front view;
Fig. 2: the utility model structure side view.
In figure, the implication of each Reference numeral is: 1-watchcase, 2-gauge hand, 3-index dial, 4-thermometer pointer, 5-flexible member, 6-linkage assembly, 7-movement, 8-joint, 9-machine mandrel, 10-temperature pointer axle, 11-temperature element (TE).
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, is easier to make technical solutions of the utility model understand and grasp.
As shown in Fig. 1 ~ Fig. 2, a kind of pressure and temp one body surface, comprise the inside that the rounded watchcase in a cross section 1 and one end are connected to watchcase 1, the other end extends out to the joint 8 outside watchcase 1, and be arranged at pressure survey mechanism and the temperature survey mechanism of watchcase 1 inside, wherein the external diameter of the watchcase 1 of pressure and temp one body surface is 50mm.
Pressure survey mechanism comprises and is connected to movement on front side of joint 87 and is connected on the left of joint 8 or the flexible member 5 on right side, movement 7 is provided with machine mandrel 9 and index dial 3 along its normal direction, machine mandrel 9 is connected with gauge hand 2, and be connected with flexible member 5 by a linkage assembly 6, its elastic element 5 is bourdon tube.Particularly, bourdon tube with place of machine mandrel 9 for the center of circle is that major arc is around shape, its one end is fixedly welded in the right side of joint 8, the other end fixedly welds with the linkage assembly 6 be positioned on the left of joint 8, linkage assembly 6 comprises the connecting rod be weldingly connected with bourdon tube, this connecting rod and a dwang are hinged and connected, and the dwang other end is connected with the cogged arc-like sheet of band, and this arc-like sheet is connected with the gears meshing of machine mandrel 9 tail end.
Temperature survey mechanism comprises a temperature element (TE) 11, the inside of joint 8 has an accommodating chamber, temperature element (TE) 11 is arranged in this accommodating chamber, its one end is connected with temperature pointer axle 10, temperature pointer axle 10 is connected with thermometer pointer 4, and wherein temperature element (TE) 11 is bimetallic temperature transducer, and its one end is fixed, the other end is free end, and this free end is connected with temperature pointer axle 10.
When measuring pressure and temperature, measured medium enters gauge internal by joint, the pressure of measured medium makes flexible member produce and is displaced through linkage assembly drive machine mandrel, machine mandrel drives gauge hand, gauge hand is aimed at the corresponding scale of index dial and is read pressure measuring value, the temperature element (TE) being simultaneously arranged on joint inside directly touches measured medium, when measured medium temperature changes, temperature element (TE) produces deformation accordingly and drives needle pivot to rotate, and the scale be arranged on the corresponding index dial of thermometer pointer on temperature pointer axle reads measuring tempeature.
By describing above and can finding out, this utility model inner structure is simple, temperature element (TE) directly can contact with measured medium, effectively improve instrument measuring accuracy, and the external diameter of the watchcase of this pressure and temp one body surface is 50mm, comparatively its volume of conventional art reduces greatly, not only reduces raw-material consuming cost, and be also convenient to install and use due to its smaller volume, the phenomenon occurring with valve handle to touch mutually can not be there is during installation to various valve again.
Certainly, the exemplary illustration of the above only the utility model typical apply, by the combination of same or similar technical characteristic and replacement, can form multiple concrete scheme, these schemes all drop within protection domain of the present utility model.
Claims (5)
1. pressure and temp one body surface, comprise the inside that the rounded watchcase in a cross section and one end are connected to this watchcase, the other end extends out to the joint outside this watchcase, and be arranged at pressure survey mechanism and the temperature survey mechanism of described watchcase inside, it is characterized in that: the external diameter of the watchcase of described pressure and temp one body surface is 50mm.
2. pressure and temp one body surface according to claim 1, it is characterized in that: described pressure survey mechanism comprises and is connected to movement on front side of described joint and is connected on the left of described joint or the flexible member on right side, described movement is provided with machine mandrel and index dial along its normal direction, this machine mandrel is connected with gauge hand, and is connected with described flexible member by a linkage assembly.
3. pressure and temp one body surface according to claim 2, is characterized in that: described flexible member is bourdon tube.
4. pressure and temp one body surface according to claim 1, it is characterized in that: described temperature survey mechanism comprises a temperature element (TE), the inside of described joint has an accommodating chamber, this temperature element (TE) is arranged in this accommodating chamber, its one end is connected with temperature pointer axle, and this temperature pointer axle is connected with thermometer pointer.
5. pressure and temp one body surface according to claim 4, it is characterized in that: described temperature element (TE) is bimetallic temperature transducer, and its one end is fixed, the other end is free end, and this free end is connected with described temperature pointer axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485005.3U CN204064345U (en) | 2014-08-21 | 2014-08-21 | Pressure and temp one body surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485005.3U CN204064345U (en) | 2014-08-21 | 2014-08-21 | Pressure and temp one body surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064345U true CN204064345U (en) | 2014-12-31 |
Family
ID=52205835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485005.3U Expired - Fee Related CN204064345U (en) | 2014-08-21 | 2014-08-21 | Pressure and temp one body surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204064345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903021A (en) * | 2021-02-01 | 2021-06-04 | 深圳信息职业技术学院 | Temperature and pressure composite sensor |
-
2014
- 2014-08-21 CN CN201420485005.3U patent/CN204064345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903021A (en) * | 2021-02-01 | 2021-06-04 | 深圳信息职业技术学院 | Temperature and pressure composite sensor |
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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: 20141231 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |