CN211085559U - Explosion pressure gauge heat insulation structure - Google Patents
Explosion pressure gauge heat insulation structure Download PDFInfo
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- CN211085559U CN211085559U CN201922453528.5U CN201922453528U CN211085559U CN 211085559 U CN211085559 U CN 211085559U CN 201922453528 U CN201922453528 U CN 201922453528U CN 211085559 U CN211085559 U CN 211085559U
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- heat insulation
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- cooling pipe
- pressure gauge
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Abstract
The utility model discloses an outbreak manometer heat-proof structure, including grip and cooling component, the cooling component includes first cooling tube and second cooling tube, and first cooling tube detachably installs the one end with the grip, is provided with the heat dissipation chamber that is linked together with the ambient air on the grip, and the second cooling tube is installed in the heat dissipation intracavity. The utility model discloses a set up the gripping member in the outside of cooling subassembly, keep apart the heat conduction of burning and exploding the air current, reduce the stability of gripping member, convenient to use person operates, and the gripping member can regard as overall structure's support, can improve the structural strength of outburst manometer, avoid damaging the outburst manometer in the dismantlement, adopt the capillary to further cool off the burning and exploding air current that goes on detecting the table simultaneously, reduced the damage of high temperature to detecting the table detection structure, prolonged the life who detects the table.
Description
Technical Field
The utility model relates to an outbreak manometer heat-proof structure field especially indicates an outbreak manometer heat-proof structure.
Background
The explosion pressure gauge is a device for detecting the airflow pressure of the cylinder of the internal combustion engine during the explosion, in particular to a large and medium diesel engine. The applicant has found that the following problems exist in the use of burst pressure gauges: because the explosion manometer is held by hands to need the manual work and carry out repeated dismouting work respectively on the detection mouth of every cylinder, consequently the air current of blasting can transmit higher temperature for the explosion manometer, makes the inconvenient dismouting of operating personnel, and high temperature can cause the damage to detecting table inner structure simultaneously, has reduced the life of explosion manometer.
Disclosure of Invention
In view of the above, the present invention is directed to a thermal insulation structure for an explosion pressure gauge, which is used to solve all or one of the problems of the related art.
Based on above-mentioned purpose the utility model provides a pair of explosion manometer heat-insulating structure, including grip and cooling subassembly, the cooling subassembly includes first cooling pipe and second cooling pipe, be provided with first cooling passageway in the first cooling pipe, be provided with second cooling passageway in the second cooling pipe, the one end with the grip is installed to first cooling pipe detachably, be provided with the heat dissipation chamber that is linked together with the ambient air on the grip, the second cooling pipe is installed in the heat dissipation intracavity, the one end of grip has first interface channel, the other end of grip has second interface channel, the one end and the first cooling pipe of first interface channel are linked together, the other end and the one end of second cooling pipe of first interface channel are linked together, the other end and the second interface channel of second cooling pipe are linked together.
Optionally, one end of the first cooling channel is provided with a first connecting hole, the other end of the first cooling channel is provided with a second connecting hole, and the second connecting hole is used for being connected with the holding piece.
Optionally, a plurality of cooling fins are arranged on the outer wall of the first cooling pipe.
Optionally, the holding piece comprises a support column, a first heat insulation flange detachably mounted at one end of the support column and a second heat insulation flange detachably mounted at the other end of the support column, a damping joint is detachably mounted in the first heat insulation flange, an instrument connecting seat is detachably mounted in the second heat insulation flange, a first connecting channel is arranged in the damping joint, a second connecting channel is arranged in the instrument connecting seat, and the support column, the first heat insulation flange, the second heat insulation flange, the damping joint and the instrument connecting seat are combined to form a containing cavity.
Optionally, a damping positioning hole is formed in the end of the first connecting channel, and one end of the second cooling pipe is welded and fixed in the damping positioning hole.
Optionally, one end of the instrument connecting seat, which is far away from the second cooling pipe, is provided with an instrument hole.
Optionally, the second cooling pipe is a capillary.
Optionally, a spiral part is arranged on the capillary tube.
Optionally, the turning radii of the spiral parts are the same.
Optionally, the period of rotation of the spiral portion is equal to 2 cycles.
Has the advantages that:
The utility model discloses a set up the gripping member in the outside of cooling subassembly, keep apart the heat conduction of burning and exploding the air current, reduce the stability of gripping member, convenient to use person operates, and the gripping member can regard as overall structure's support, can improve the structural strength of outburst manometer, avoid damaging the outburst manometer in the dismantlement, adopt the capillary to further cool off the burning and exploding air current that goes on detecting the table simultaneously, reduced the damage of high temperature to detecting the table detection structure, prolonged the life who detects the table.
Drawings
Fig. 1 is the utility model discloses the structural schematic diagram of explosion pressure gauge heat-proof structure:
FIG. 2 is a connection diagram of a thermal insulation structure of an explosion pressure gauge according to an embodiment of the present invention;
Fig. 3 is a usage status diagram of the thermal insulation structure of the burst pressure gauge according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be understood as limitations to the embodiments of the present invention, and the following embodiments do not describe any more.
As an embodiment, the utility model provides an outbreak manometer heat-insulating structure, including grip and cooling subassembly, the cooling subassembly includes first cooling pipe and second cooling pipe, be provided with first cooling passageway in the first cooling pipe, be provided with second cooling passageway in the second cooling pipe, the one end with the grip is installed to first cooling pipe detachably, be provided with the heat dissipation chamber that is linked together with the outside air on the grip, the second cooling pipe is installed in the heat dissipation intracavity, the one end of grip has first connecting channel, the other end of grip has second connecting channel, the one end and the first cooling pipe of first connecting channel are linked together, the other end and the one end of second cooling pipe of first connecting channel are linked together, the other end and the second connecting channel of second cooling pipe are linked together.
As shown in fig. 1 to fig. 3, as the utility model discloses an embodiment, an explosion pressure gauge heat insulation structure, including grip and cooling assembly, cooling assembly includes first cooling tube 1 and second cooling tube 2, be provided with first cooling channel 1a in the first cooling tube 1, be provided with second cooling channel 2a in the second cooling tube 2, the one end with grip is installed to first cooling tube 1 detachably, be provided with the heat dissipation chamber 3a that is linked together with the ambient air on the grip, second cooling tube 2 is installed in heat dissipation chamber 3a, the one end of grip has first connecting channel 3b, the other end of grip has second connecting channel 3c, the one end of first connecting channel 3b is linked together with first cooling tube 1, the other end of first connecting channel 3b is linked together with the one end of second cooling tube 2, the other end of second cooling tube 2 is linked together with second connecting channel 3 c.
Particularly, set up the holder through the outside at the cooling subassembly, keep apart the heat conduction of burning and exploding the air current, reduce the stability of holder, convenient to use person operates, and the holder can regard as overall structure's support, can improve the structural strength of outburst manometer, avoid damaging the outburst manometer dismantling, adopt the capillary to further cool off the burning and exploding air current that goes on detecting the table simultaneously, reduced the damage of high temperature to detecting the table detection structure, prolonged the life who detects the table.
One end of the first cooling channel 1a is provided with a first connection hole 1a1, the other end of the first cooling channel 1a is provided with a second connection hole 1a2, and the second connection hole 1a2 is used for connecting with the holding piece. A sealing ring is further disposed in the second connection hole 1a2, and an end of the damping adapter 34 is installed in the second connection hole 1a2 by a screw connection.
Be provided with a plurality of fin 1b on the outer wall of first cooling tube 1, fin 1b multiplicable first cooling tube 1 and the area of contact of air to improve the cooling efficiency of first cooling passageway 1 a.
The holding piece comprises a supporting column 31, a first heat insulation flange 32 and a second heat insulation flange 33, wherein the first heat insulation flange 32 is installed at one end of the supporting column 31 through bolts, the second heat insulation flange 33 is installed at the other end of the supporting column 31 through bolts, a damping joint 34 is installed in the first heat insulation flange 32 through bolts, an instrument connecting seat 35 is installed in the second heat insulation flange 33 through bolts, a first connecting channel 3b is arranged in the damping joint 34, a second connecting channel 3c is arranged in the instrument connecting seat 35, and the supporting column 31, the first heat insulation flange 32, the second heat insulation flange 33, the damping joint 34 and the instrument connecting seat 35 are combined to form a heat dissipation. The first heat insulation flange 32 and the second heat insulation flange 33 are made of heat insulation materials, so that heat conduction can be reduced, and a user can be prevented from being scalded.
The end of the first connecting channel 3b is provided with a damping positioning hole 3b1, and one end of the second cooling pipe 2 is welded and fixed in the damping positioning hole 3b 1.
The instrument connecting seat 35 is provided with an instrument hole 35a far away from the one end of second cooling pipe 2, and the accessible screw thread of detection table is installed in instrument hole 35 a.
The second cooling pipe 2 is a capillary pipe. The capillary tube can reduce the temperature of the combustion and explosion airflow of the internal combustion engine, so that the detection meter for detection is not damaged, and the service life is prolonged.
In the embodiment of this application, be provided with spiral portion 21 on the capillary, spiral portion 21 can adopt multiple arrangement mode, but the preferred rotation radius of spiral portion 21 is the same in this application, and the rotation cycle of spiral portion 21 equals 2 weeks, and this structure is in the in-process that uses, can effectively reduce the temperature of blasting air current, does not influence the precision that detects simultaneously, if rotation cycle is too much, can influence the pressure of blasting air current, if rotation cycle is too little, can influence the heat dissipation of blasting air current.
In the present application, the capillary and spiral portion 21 is preferably arranged as follows:
The diameter of the capillary tube was 4mm, the number of turns was 2 weeks, and the crimp diameter was 20 mm.
Specifically, the explosion airflow enters the first cooling channel 1a and the second cooling channel 2a, and enters the detection meter after being cooled by the first cooling pipe 1 and the second cooling pipe 2, the detection meter converts the pressure of the explosion airflow into data and displays the data, and a user can know the explosion pressure of the combustion engine according to the displayed data.
In summary, the utility model discloses a set up the gripping member in the outside of cooling subassembly, keep apart the heat conduction of the gas flow that explodes of burning, reduce the stability of gripping member, convenient to use person operates, and the gripping member can regard as overall structure's support, can improve the structural strength of outburst manometer, avoid damaging the outburst manometer dismantling, adopt the capillary to further cool off the gas flow that explodes that goes on detecting the table simultaneously, reduced the damage of high temperature to detecting the table detection structure, prolonged the life who detects the table.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The explosion pressure gauge heat insulation structure is characterized by comprising a holding part and a cooling assembly, wherein the cooling assembly comprises a first cooling pipe and a second cooling pipe, a first cooling channel is arranged in the first cooling pipe, a second cooling channel is arranged in the second cooling pipe, the first cooling pipe is detachably arranged at one end of the holding part, a heat dissipation cavity communicated with the outside air is arranged on the holding part, the second cooling pipe is arranged in the heat dissipation cavity, a first connecting channel is arranged at one end of the holding part, a second connecting channel is arranged at the other end of the holding part, one end of the first connecting channel is communicated with the first cooling pipe, the other end of the first connecting channel is communicated with one end of the second cooling pipe, and the other end of the second cooling pipe is communicated with the second connecting channel.
2. The burst pressure gauge heat insulation structure according to claim 1, wherein one end of the first cooling channel is provided with a first connection hole, and the other end of the first cooling channel is provided with a second connection hole for connecting with a grip.
3. The explosion pressure gauge heat insulation structure according to claim 1, wherein a plurality of fins are provided on an outer wall of the first cooling pipe.
4. The burst pressure gauge heat insulation structure according to claim 1, wherein the holder comprises a support column, a first heat insulation flange detachably mounted at one end of the support column, and a second heat insulation flange detachably mounted at the other end of the support column, a damping connector is detachably mounted in the first heat insulation flange, an instrument connection seat is detachably mounted in the second heat insulation flange, the first connection channel is disposed in the damping connector, the second connection channel is disposed in the instrument connection seat, and the support column, the first heat insulation flange, the second heat insulation flange, the damping connector and the instrument connection seat are combined to form a containing cavity.
5. The explosion pressure gauge heat insulation structure according to claim 4, wherein a damping positioning hole is formed at an end of the first connection passage, and one end of the second cooling pipe is welded and fixed in the damping positioning hole.
6. The explosion pressure gauge heat insulation structure according to claim 5, wherein an end of the gauge connecting seat away from the second cooling pipe is provided with a gauge hole.
7. The burst pressure gauge heat insulation structure according to claim 1, wherein the second cooling pipe is a capillary tube.
8. The explosion pressure gauge heat insulation structure of claim 7, wherein a spiral part is provided on the capillary tube.
9. The explosion pressure gauge heat insulation structure of claim 8, wherein the radius of rotation of the spiral part is the same.
10. The explosion pressure gauge heat insulation structure of claim 9, wherein a rotation period of the spiral part is equal to 2 cycles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453528.5U CN211085559U (en) | 2019-12-30 | 2019-12-30 | Explosion pressure gauge heat insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453528.5U CN211085559U (en) | 2019-12-30 | 2019-12-30 | Explosion pressure gauge heat insulation structure |
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| Publication Number | Publication Date |
|---|---|
| CN211085559U true CN211085559U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922453528.5U Active CN211085559U (en) | 2019-12-30 | 2019-12-30 | Explosion pressure gauge heat insulation structure |
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| CN (1) | CN211085559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076862A (en) * | 2019-12-30 | 2020-04-28 | 安徽茂登自动化仪表有限公司 | Explosion pressure gauge heat insulation structure |
-
2019
- 2019-12-30 CN CN201922453528.5U patent/CN211085559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076862A (en) * | 2019-12-30 | 2020-04-28 | 安徽茂登自动化仪表有限公司 | Explosion pressure gauge heat insulation structure |
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Address after: 241000 Plant 301, No. 5, Dongsi Avenue, Jiujiang District, Wuhu City, Anhui Province Patentee after: Anhui Maodeng Automation Instrument Co.,Ltd. Address before: 241000 Plant 301, No. 5, Dongsi Avenue, Jiujiang District, Wuhu City, Anhui Province Patentee before: Anhui MAODENG Automation Instrument Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |