CN205785596U - A kind of sealing ring type calorie meter - Google Patents
A kind of sealing ring type calorie meter Download PDFInfo
- Publication number
- CN205785596U CN205785596U CN201620751703.2U CN201620751703U CN205785596U CN 205785596 U CN205785596 U CN 205785596U CN 201620751703 U CN201620751703 U CN 201620751703U CN 205785596 U CN205785596 U CN 205785596U
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- CN
- China
- Prior art keywords
- seal ring
- washer
- calorie meter
- urceolus
- sealing ring
- 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.)
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Abstract
The utility model discloses a kind of sealing ring type calorie meter, including: urceolus (1), inner core (2) and glue cap assembly, wherein glue cap assembly includes inner seal ring (3), exterior seal ring (4), agitator jack (5), thermowell (6), ebonite lid (7), small washer (8), large washer (9), packing ring (10)；The top of ebonite lid (7) is cylinder, bottom is Rotary-table, ebonite lid (7) is being formed respectively with annular groove with urceolus (1) and the upper of inner core (2) along corresponding position, is respectively embedded into inner seal ring (3) and exterior seal ring (4)；Ebonite lid (7) is shaped with the circular trough coaxial with agitator jack (5), thermowell (6), is respectively embedded into small washer (8) and large washer (9), form glue cap assembly.A kind of sealing ring type calorie meter of the present utility model, low cost, easy to use, can ensure that the sealing of calorie meter.
Description
Technical field
This utility model relates to a kind of calorie meter, particularly relates to the sealing ring type calorie meter that a kind of sealing is good.
Background technology
Calorie meter is a kind of attemperator for measuring internal system thermal change situation.Calorie meter has many types,
Calorie meter kind conventional in Physical Experiment is as it is shown in figure 1, inner core 2 contacts sealing by cushion rubber 11 with glue lid 7, and urceolus 1 is straight
Connect and contact sealing with glue lid 7, glue lid 7 is shaped with agitator jack 5 and thermowell 6, there is the problem that
1, glue lid 7 is made for hard rubber, slightly deformation or air spots, just bad sealing so that the material in inner core and
There is heat exchange outside, and the thermal insulation making calorie meter system is bad.
2, the gap between agitator handle and agitator jack 5 and thermometer and thermowell 6 all cannot be closed, and makes
Directly and the external world directly produces heat exchange to obtain the material inside inner core 2.
Although 3, inner core 2 is to contact sealing with glue lid 7 by cushion rubber 11, but inner core 2 and urceolus 1 are the most still
Wanting tightly to contact with glue lid 7 to ensure to seal, this is belonging to unreasonable structure in structure designs, the most actually due to system simultaneously
The problem such as manufacturing accuracy and thermal expansion, cannot realize, and is i.e. difficult to ensure that the upper surface of cushion rubber 11 is the most lucky with the upper edge of urceolus 2
Just contacting with the corresponding site of glue lid 7, reach the purpose sealed, this is the root problem that calorie meter is difficult to ensure that sealing.
Utility model content
The purpose of this utility model is to provide a kind of sealing ring type calorie meter, overcomes the deficiency of background technology, is applied to thing
In reason experiment, calorie meter system is made to have good heat-insulating property.
The purpose of this utility model is achieved through the following technical solutions:
A kind of sealing ring type calorie meter is as in figure 2 it is shown, include: urceolus 1, inner core 2 and glue cap assembly, wherein Jiao Gaizongchengbao
Include inner seal ring 3, exterior seal ring 4, agitator jack 5, thermowell 6, ebonite lid 7, small washer 8, large washer 9, packing ring 10.
Described urceolus 1 and inner core 2 are the cylinder of the bottom end closure that metal is made, along outwards making circular arc on nozzle
Shape.
Described inner core 2 is placed in the bottom in urceolus 1 by adiabatic packing ring 10, leaves uniformly between inner core 2 and urceolus 1
Gap.
Described ebonite lid 7 is for make with hard rubber, and the shore hardness of hard rubber is HA80～HA90, ebonite lid 7 upper
Portion is cylinder, and bottom is Rotary-table.
Described ebonite lid 7 is being formed respectively with annular groove with urceolus 1 and the upper of inner core 2 along corresponding position, and difference is the most embedding
Enter inner seal ring 3 and exterior seal ring 4.
Ebonite lid 7 is shaped with the circular trough coaxial with agitator jack 5, thermowell 6, is respectively embedded into small washer 8
With large washer 9.
Described inner seal ring 3, exterior seal ring 4, small washer 8, large washer 9 are all by the soft rubber material system that elasticity is good
Becoming, the shore hardness of soft rubber material is HA30～HA40.
Described inner seal ring 3, exterior seal ring 4, small washer 8, large washer 9 are all bonded at the corresponding of ebonite lid 7 with bonding agent
Position, forms glue cap assembly.
Described inner seal ring 3, exterior seal ring 4 are the annular of square-section, with square in the square-section of annulus
Shape square hole.
It is that the circular trough being shaped with on square, and ebonite lid 7 matches outside described small washer 8, the cross section of large washer 9
Closing, the cross section of endoporus is circular arc；
Small washer 8, large washer 9 circular arc inner surface minimum diameter at than corresponding agitator jack 5, thermowell
The diameter little 1～3mm of 6；
Small washer 8, large washer 9 circular arc inner surface minimum diameter different according to agitator handle and thermometer diameter, do
Different size series is become to be used in combination from different agitators and thermometer.
The technical scheme that thered is provided by above-mentioned this utility model is it can be seen that a kind of sealing ring formula weight of providing of this utility model
Hot device, low cost, simple in construction, easy to use, can ensure that the sealing of calorie meter.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, required in embodiment being described below
The accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only enforcements more of the present utility model
Example, from the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is calorie meter structural representation conventional in existing Physical Experiment.
A kind of sealing ring type calorie meter structural representation that Fig. 2 provides for this utility model embodiment.
Fig. 3 is the partial view of a kind of sealing ring type calorie meter glue cap assembly top view of the present utility model.
In figure: 1, urceolus, 2, inner core, 3, inner seal ring, 4, exterior seal ring, 5, agitator jack, 6, thermowell, 7,
Ebonite lid, 8, small washer, 9, large washer, 10, packing ring, 11, cushion rubber.
Detailed description of the invention
A kind of sealing ring type calorie meter of the present utility model, preferably detailed description of the invention is as shown in Figure 2 for it.
Ebonite lid 7 is for make with hard rubber, and the shore hardness of hard rubber is HA80～HA90, and the top of ebonite lid 7 is circle
Cylinder, bottom is Rotary-table.The bottom of ebonite lid 7 and urceolus 1 and the upper of inner core 2 are formed respectively with annular groove along corresponding position,
It is respectively embedded into inner seal ring 3 and exterior seal ring 4.
Ebonite lid 7 is shaped with agitator jack 5 and thermowell 6, on agitator jack 5, thermowell 6 top
Ebonite lid 7 on be shaped with the circular trough coaxial with agitator jack 5, thermowell 6, be respectively embedded into small washer 8 and large washer
9。
Inner seal ring 3, exterior seal ring 4, small washer 8, large washer 9 are all made by elastic good soft rubber material, soft rubber
The shore hardness of glue material is HA30～HA40, and inner seal ring 3, exterior seal ring 4, small washer 8, large washer 9 all glue with bonding agent
In the corresponding position of ebonite lid 7, form glue cap assembly.
Inner seal ring 3, exterior seal ring 4 are the annular of square-section, with rectangle square hole in the square-section of annulus,
Forming the sealing ring of hollow, the inner seal ring 3 of hollow structure, exterior seal ring 4 are elastic to be improved, and is easily deformed, easily recovers.
Small washer 8, large washer 9 cross section outside be that the circular trough being shaped with on square, and ebonite lid 7 matches, endoporus
Cross section be circular arc, and than corresponding agitator jack at the minimum diameter of small washer 8, large washer 9 circular arc inner surface
5, the diameter of thermowell 6 little 1～3mm.
The rubber of above two hardness all has sale in market, the rubber material produced such as Shenzhen Suyuan Industrial Co., Ltd.
Material hardness within the above range can meet requirement.
Glue cap assembly is using ebonite lid 7 as skeleton part, it is ensured that glue cap assembly the most indeformable；Inner seal ring 3, outer close
Seal 4 in order to the arc along, urceolus 1 of the arc on inner core 2 along contacting, local deformation can be produced, with guarantee inner core 2 and
Urceolus 1 all can keep tightly contacting with glue cap assembly simultaneously.
Small washer 8, large washer 9 circular arc inner surface minimum diameter at than corresponding agitator jack 5, thermowell
The diameter little 1～3mm of 6, when small washer 8, large washer 9 circular arc inner surface contact with agitator handle used and thermometer, produces
Change shape, neither affects moving up and down of agitator handle and thermometer, tightly can connect with agitator handle used and thermometer again
Touch, it is ensured that inner core and the external world do not produce the exchange of direct heat.
During practical operation, first the handle of agitator used is inserted agitator jack 5 endoporus through small washer 8,
Thermometer used is inserted jack 6 endoporus (agitator and thermometer need to additionally prepare) through large washer 9, then will treat
Survey material (need to additionally prepare) put into inner core 2 and cover inner core 2 and the urceolus 1 of calorie meter rapidly and smoothly with glue cap assembly
On, after glue cap assembly hands is gently exerted pressure, arc on urceolus 1 along contacting with exterior seal ring 4, the arc on inner core 2 along with
Inner seal ring 3 contacts, and calorie meter just can normally work.
Inner core 2 and glue cap assembly have a contact height, urceolus 1 also to have one to contact with glue cap assembly in the height direction
Highly, on glue cap assembly, two contact positions have a difference in height.Wanting glue cap assembly can be simultaneously by inner core 2 and urceolus 1 envelope
Closing, this difference in height must be poor with the actual height of urceolus 1 exactly equal to the inner core 2 of calorie meter, but this is at general hard material
Being impossible in the glue lid calorie meter that material is made, this is belonging to unreasonable structure in structure designs, the most actually due to system
Manufacturing accuracy, thermal expansion, buckling deformation and also have the problem such as some intermediate links, cannot realize, i.e. be difficult to ensure that Jiao Gai is total
Becoming the most just to contact with the upper edge of urceolus 1 and inner core 2, reach the purpose sealed, this is that existing calorie meter is difficult to ensure that sealing
Root problem.
And in a kind of novel seal calorie meter of the present utility model, inner seal ring 3, exterior seal ring 4 all use soft rubber material
Material is made, and is easily deformed when the pressure that glue cap assembly is downward is slightly larger, so poor with the actual height of urceolus 1 when inner core 2
Change, or on glue cap assembly, difference in height between two contact points changes, or inner core 2, urceolus 1 is upper
Along the shortcoming such as injustice, glue lid warpage, all can deform because of inner seal ring 3, exterior seal ring 4 and made up, i.e. inner seal ring 3, outward
Sealing ring 4 all can upper along contact with inner core 2 and urceolus 1 all the time in deformation, it is ensured that inner core 2 and the sealing of urceolus 1.
Because agitator and thermometer need ceaselessly to move up and down at work, so the agitator of existing calorie meter is inserted
Hole and thermowell cannot seal in real work so that calorie meter produces heat exchange with extraneous, have a strong impact on measurement essence
Degree.In calorie meter of the present utility model, small washer 8, large washer 9 circular arc inner surface minimum diameter at than corresponding agitator
Jack 5, the diameter little 1～3mm of thermowell 6, small washer 8, large washer 9 circular arc inner surface and agitator handle used and
During thermometer contact, it is deformed, neither affects moving up and down of agitator handle and thermometer, again can be with agitator handle used
And thermometer tightly contacts, by close for the gap between agitator handle and agitator jack 5 and thermometer and thermowell 6
Envelope, owing to small washer 8, large washer 9 are that elastic good soft rubber is made, so having no effect on agitator and thermometer in work
In move up and down.
Different according to agitator handle used and thermometer diameter, small washer 8, large washer 9 circular arc inner surface minimum straight
It is cooperating therewith that different size series is made in footpath, and the most a set of calorie meter mixes various sizes of small washer 8 and large washer 9, just
It is adapted to all agitators and thermometer.
Compared with prior art, the design has two important feature:
One is to have employed ebonite lid 7 and inner seal ring 3, exterior seal ring 4, small washer 8 and large washer 9 to bond together composition
Glue cap assembly, both can guarantee that the global stiffness of glue cap assembly, had been unlikely to deform, and easily can be deformed in required local again,
The sealing problem of calorie meter is solved from principle.
Two is can be effectively by between the gap between agitator handle and agitator jack 5, thermometer and thermowell 6
Gap sealing, and do not affect agitator and thermometer moves up and down at work.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should contain within protection domain of the present utility model.
Claims (6)
1. a sealing ring type calorie meter, it is characterised in that including: urceolus (1), inner core (2) and glue cap assembly, wherein Jiao Gai is total
Become to include inner seal ring (3), exterior seal ring (4), agitator jack (5), thermowell (6), ebonite lid (7), small washer
(8), large washer (9), packing ring (10)；
Urceolus (1) is the cylinder of the bottom end closure that metal is made with inner core (2), along outwards making circular arc, inner core on nozzle
(2) it is placed in the bottom in urceolus (1) by adiabatic packing ring (10)；
The top of described ebonite lid (7) is cylinder, and bottom is Rotary-table, ebonite lid (7) with urceolus (1) and inner core (2)
Upper along corresponding position, be formed respectively with annular groove, be respectively embedded into inner seal ring (3) and exterior seal ring (4)；
Ebonite lid (7) is shaped with the circular trough coaxial with agitator jack (5), thermowell (6), is respectively embedded into small washer
(8) with large washer (9)；
Described inner seal ring (3), exterior seal ring (4), small washer (8), large washer (9) are all bonded at ebonite lid (7) with bonding agent
Corresponding position, formed glue cap assembly.
A kind of sealing ring type calorie meter the most according to claim 1, it is characterised in that described inner seal ring (3), outer close
Seal (4) is the annular of square-section, with rectangle square hole in the square-section of annulus.
A kind of sealing ring type calorie meter the most according to claim 1, it is characterised in that described small washer (8), large washer
(9) being that the circular trough being shaped with on square, and ebonite lid (7) matches outside cross section, the cross section of endoporus is circular arc, pulvinulus
Circle (8), large washer (9) circular arc inner surface minimum diameter at than corresponding agitator jack (5), thermowell (6)
Diameter little 1～3mm.
A kind of sealing ring type calorie meter the most according to claim 1, it is characterised in that small washer (8), large washer (9) circle
The minimum diameter of arc-shaped inner surface is different according to agitator handle and thermometer diameter, makes different size series and different stirrings
Device and thermometer are used in combination.
A kind of sealing ring type calorie meter the most according to claim 1, it is characterised in that described inner seal ring (3), outer close
Seal (4), small washer (8), large washer (9) are all made by elastic good soft rubber material, the shore hardness of soft rubber material
For HA30～HA40.
A kind of sealing ring type calorie meter the most according to claim 1, it is characterised in that ebonite lid (7) is to use hard rubber system
Becoming, the shore hardness of hard rubber is HA80～HA90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751703.2U CN205785596U (en) | 2016-07-08 | 2016-07-08 | A kind of sealing ring type calorie meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751703.2U CN205785596U (en) | 2016-07-08 | 2016-07-08 | A kind of sealing ring type calorie meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785596U true CN205785596U (en) | 2016-12-07 |
Family
ID=58122004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620751703.2U Expired - Fee Related CN205785596U (en) | 2016-07-08 | 2016-07-08 | A kind of sealing ring type calorie meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225958A (en) * | 2016-07-08 | 2016-12-14 | 湖州师范学院 | A kind of sealing ring type calorie meter |
-
2016
- 2016-07-08 CN CN201620751703.2U patent/CN205785596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225958A (en) * | 2016-07-08 | 2016-12-14 | 湖州师范学院 | A kind of sealing ring type calorie 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: 20161207 Termination date: 20190708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |