CN205401048U - Temperature measurement structure and heat pump unit of axle head sealing chamber - Google Patents
Temperature measurement structure and heat pump unit of axle head sealing chamber Download PDFInfo
- Publication number
- CN205401048U CN205401048U CN201620238660.8U CN201620238660U CN205401048U CN 205401048 U CN205401048 U CN 205401048U CN 201620238660 U CN201620238660 U CN 201620238660U CN 205401048 U CN205401048 U CN 205401048U
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- Prior art keywords
- temperature measurement
- measurement structure
- pipe
- wire
- sealing
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- 238000007789 sealing Methods 0.000 title claims abstract description 79
- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 29
- 230000007704 transition Effects 0.000 claims description 29
- 239000008393 encapsulating agent Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 9
- 238000012856 packing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003566 sealing material Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241001473780 Sideroxylon lanuginosum Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- -1 sealed packing Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a temperature measurement structure and heat pump unit of axle head sealing chamber, the temperature measurement structure includes closing plate (4), temperature element (3) and wire (2) of sealing chamber (1), temperature element (3) set up in sealing chamber (1), be equipped with the wire via hole on closing plate (4), wire (2) inner with temperature element (3) link to each other, wherein, the temperature measurement structure is still including filling sealed tube (5) that there are sealing material, the end seal joint of the inner of this sealed tube (5) in on the outer wall of closing plate (4) and the shroud the wire via hole, the outer end of wire (2) is passed sealing material is in extend in sealed tube (5). Through setting up the sealed tube in the sealing chamber outside to consequently packing matcrial in the sealed tube, can more make things convenient for ground to seal the wire via hole on the closing plate of sealing chamber, improves sealed effect, prevents lubricating oil leakage.
Description
Technical field
This utility model relates to field of bearings, in particular it relates to the temperature measurement structure of a kind of shaft end seal room and heat pump unit.
Background technology
Equipped with lubricating oil in the closed chamber of the bearing block of the axle head of heat pump, so that shaft member is lubricated.Lubricating oil should work under suitable temperature conditions, and temperature is too low or too high lubricating oil all will be made to lose lubricant effect.In order to ensure that lubricating oil can be at a suitable temperature, it is necessary to the lubricating oil temperature in closed chamber is measured and monitoring.
Usually, it is possible in closed chamber, arrange temperature element, and by wire, temperature element is connected to outside monitoring device, accordingly, it is desirable to offer aperture on bearing block housing to allow wire traverse.But, aperture, due to diameter and position, is not easy to strengthen sealing, and the lubricating oil in closed chamber is easy to little by little infiltrate along wire, causes the waste of lubricating oil, and pollutes external environment condition.
Utility model content
The purpose of this utility model is to provide the temperature measurement structure of a kind of oil leak problem that can solve the problem that shaft end seal room.
It addition, the purpose of this utility model also includes providing a kind of heat pump unit, the temperature measurement structure of the shaft end seal room of this heat pump unit can solve the problem that oil leak problem.
To achieve these goals, this utility model provides the temperature measurement structure of a kind of shaft end seal room, sealing plate including closed chamber, temperature element and wire, described temperature element is arranged in described closed chamber, wire via it is provided with on described sealing plate, inner and the described temperature element of described wire is connected, the outer end of described wire passes via described wire via, it is characterized in that, described temperature measurement structure also includes the sealing pipe being filled with encapsulant, the inner end seal of this sealing pipe be engaged in described sealing plate in outside wall surface and wire via described in cover cap, the outer end of described wire extends through described encapsulant described sealing in pipe.
Preferably, the described pipe that seals is integrally formed with described sealing plate.
Preferably, described encapsulant is fluid sealant.
Preferably, the outer end of described sealing pipe is connected to transition conduit, is provided with sealing gasket in this transition conduit, and described wire stretches in described transition conduit and the described sealing gasket of traverse.
Preferably, described sealing gasket is for having elastic rubber blanket.
Preferably, described transition conduit is ladder pipe, and the outer end of described sealing pipe is inserted in the Large Diameter Pipeline end being connected to described ladder pipe, and described sealing gasket is arranged in the pipe with small pipe diameter end of described ladder pipe.
Preferably, the outer peripheral face of described transition conduit is partially formed to prism shape.
Preferably, the outer end of described transition conduit is bolted with clamp nut.
Preferably, this temperature measurement structure also includes instrument box, and the outer end of described wire is connected through described sealing pipe with described instrument box.
It addition, this utility model additionally provides a kind of heat pump unit, wherein, the temperature measurement structure of shaft end seal room described in any one in this with good grounds above scheme of heat pump units' installation.
By technique scheme, by arranging sealing pipe outside closed chamber, and sealing packing matcrial in pipe, therefore, it can more easily the wire via on the sealing plate of closed chamber be sealed, improve sealing effectiveness, it is prevented that oil leak.
Other features and advantages of the utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, but is not intended that restriction of the present utility model together with detailed description below.In the accompanying drawings:
Fig. 1 is the schematic diagram of the temperature measurement structure of the shaft end seal room according to a kind of detailed description of the invention of the present utility model.
Description of reference numerals
1 closed chamber 2 wire
3 temperature element 4 sealing plates
5 seal pipe 6 transition conduit
7 sealing gasket 8 clamp nuts
9 instrument boxs
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains this utility model, it is not limited to this utility model.
With hereinafter, the term " outer end, the inner " of use generally refers to " one end relatively close to temperature element and the other end relatively close to instrument box " of certain parts respectively.
This utility model provides the temperature measurement structure of a kind of shaft end seal room, sealing plate 4 including closed chamber 1, temperature element 3 and wire 2, described temperature element 3 is arranged in described closed chamber, described sealing plate 4 is provided with wire via, inner and the described temperature element 3 of described wire 2 is connected, the outer end of described wire 2 passes via described wire via, it is characterized in that, described temperature measurement structure also includes the sealing pipe 5 being filled with encapsulant, the inner end seal of this sealing pipe 5 is engaged in the outside wall surface of described sealing plate 4 and wire via described in cover cap, the outer end of described wire 2 extends in described sealing pipe 5 through described encapsulant.
Sealing plate 4 is a building block of shaft end seal room, should not on this sealing plate 4 processed wide-aperture wire via, and smaller due to wire via, therefore when arranging wire 2 in this wire via, seal approach is taked in inconvenience.Therefore, sealing pipe 5 is set at the wire via place of sealing plate 4, and is sealing packing matcrial in pipe 5 so that this encapsulant can compress sealing pipe 5, such that it is able to the port of export of described wire via is sealed, it is prevented that the lubricating oil in closed chamber 1 overflows through described wire via.It addition, wire 2 is drawn through sealing pipe 5, seal pipe 5 and wire 2 can be played protection and supporting role.
The connected mode sealing pipe 5 and sealing plate 4 can have multiple, for instance is welded to connect, it is preferable that, seal pipe 5 to be integrally formed with described sealing plate 4, it is possible to improve the sealing connected therebetween, it is also possible to reduce the quantity of part, simplify assembly manipulation, reduce operational error rate.
Wherein, described encapsulant can be various ways, for instance elastic rubber material, sealed packing, fibrous material etc., it is preferable that described encapsulant is fluid sealant.Specifically, after sealing plate 4 being installed and seals pipe 5, wire 2 is in turn through described wire via and sealing pipe 5, can manually support fixing wire 2 and to sealing, pipe 5 inject fluid sealant, fluid sealant is made partly to seal described wire via and seal pipe 5, especially, it is possible to support wire 2 and seal the inwall maintenance interval of pipe 5, namely realizing after gelling to be sealed is solid sealing.
It addition, the outer end of described sealing pipe 5 is connected to transition conduit 6, being provided with sealing gasket 7 in this transition conduit 6, described wire 2 stretches in described transition conduit 6 and the described sealing gasket 7 of traverse.Sealing gasket 7 in transition conduit 6 can strengthen sealing function further, and sealing gasket 7 can seal the through hole of transition conduit 6 and wire 2 can wear sealing gasket 7.
Sealing gasket 7 can have various ways, such as cork, preferably, described sealing gasket (7) is for having elastic rubber blanket, the sealing gasket 7 that gum elastic is made goes for the internal diameter that size range is bigger, it is fixed in transition conduit 6 by elastic shrinkage, and wire 2 is after sealing gasket 7, wire 2 can be extruded fully by the elastic reaction of rubber and form sealing.
It addition, described transition conduit 6 is ladder pipe, the outer end of described sealing pipe 5 is inserted in the Large Diameter Pipeline end being connected to described ladder pipe, and described sealing gasket 7 is arranged in the pipe with small pipe diameter end of described ladder pipe.As shown in Figure 1, the internal diameter of a part on the left of transition conduit 6 is more than the internal diameter of a right side part, thus being formed as stepped-style, wherein left part allows to seal pipe 5 and inserts connection, such as can adopt threaded form, and right part is owing to arranging the needs of sealing gasket 7, it is possible to be formed as less internal diameter.
As above, when transition conduit 6 is threadeded each other with sealing pipe 5, need relatively rotation transition conduit 6 when mounted, therefore, the outer peripheral face of described transition conduit 6 is partially formed to prism shape, such that it is able to by the outside of the clamping transition conduit 6 such as pipe wrench, wrench element to rotate transition conduit 6, it is achieved installation or removal.
It addition, the outer end of described transition conduit 6 is bolted with clamp nut 8.Transition conduit 6 can be supported on the parts being similar to gripper shoe, can transition conduit 6 be securely fixed on support parts by clamp nut 8.
It addition, this temperature measurement structure also includes instrument box 9, the outer end of wire 2 is connected through described sealing pipe 5 with described instrument box 9.Instrument box 9 includes signal conversion element and instrumental panel, the signal that wire conducts can be carried out changing and pass to instrumental panel and be shown as corresponding temperature information by signal conversion element, it is easy to staff check, such that it is able to adopt temperature regulating measures according to temperature information, adjust the temperature in closed chamber 1.
It addition, this utility model additionally provides a kind of heat pump unit, wherein, the temperature measurement structure of shaft end seal room described in any one in this with good grounds above scheme of heat pump units' installation.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing; but; this utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant belong to protection domain of the present utility model.
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by this utility model separately.
Additionally, can also carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. the temperature measurement structure of a shaft end seal room, sealing plate (4) including closed chamber (1), temperature element (3) and wire (2), described temperature element (3) is arranged in described closed chamber (1), described sealing plate (4) is provided with wire via, inner and the described temperature element (3) of described wire (2) is connected, the outer end of described wire (2) passes via described wire via, it is characterized in that, described temperature measurement structure also includes the sealing pipe (5) being filled with encapsulant, the inner end seal of this sealing pipe (5) is engaged in the outside wall surface of described sealing plate (4) and wire via described in cover cap, the outer end of described wire (2) extends through described encapsulant described sealing in pipe (5).
2. temperature measurement structure according to claim 1, it is characterised in that described sealing pipe (5) and described sealing plate (4) are integrally formed.
3. temperature measurement structure according to claim 1, it is characterised in that described encapsulant is fluid sealant.
4. temperature measurement structure according to claim 1, it is characterized in that, the described outer end sealing pipe (5) is connected to transition conduit (6), being provided with sealing gasket (7) in this transition conduit (6), described wire (2) stretches in described transition conduit (6) and the described sealing gasket of traverse (7).
5. temperature measurement structure according to claim 4, it is characterised in that described sealing gasket (7) is for having elastic rubber blanket.
6. temperature measurement structure according to claim 4, it is characterized in that, described transition conduit (6) is ladder pipe, the described outer end sealing pipe (5) is inserted in the Large Diameter Pipeline end being connected to described ladder pipe, and described sealing gasket (7) is arranged in the pipe with small pipe diameter end of described ladder pipe.
7. temperature measurement structure according to claim 4, it is characterised in that the outer peripheral face of described transition conduit (6) is partially formed to prism shape.
8. temperature measurement structure according to claim 4, it is characterised in that the outer end of described transition conduit (6) is bolted with clamp nut (8).
9. temperature measurement structure according to claim 1, it is characterised in that this temperature measurement structure also includes instrument box (9), the outer end of described wire (2) is connected through the described pipe (5) that seals with described instrument box (9).
10. a heat pump unit, it is characterised in that the temperature measurement structure of shaft end seal room described in any one in the with good grounds claim 1-9 of this heat pump units' installation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620238660.8U CN205401048U (en) | 2016-03-25 | 2016-03-25 | Temperature measurement structure and heat pump unit of axle head sealing chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620238660.8U CN205401048U (en) | 2016-03-25 | 2016-03-25 | Temperature measurement structure and heat pump unit of axle head sealing chamber |
Publications (1)
Publication Number | Publication Date |
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CN205401048U true CN205401048U (en) | 2016-07-27 |
Family
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Family Applications (1)
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CN201620238660.8U Active CN205401048U (en) | 2016-03-25 | 2016-03-25 | Temperature measurement structure and heat pump unit of axle head sealing chamber |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108692026A (en) * | 2018-06-06 | 2018-10-23 | 中国石油大学(华东) | A kind of axial end face stationary seal ring device |
CN109611159A (en) * | 2018-12-12 | 2019-04-12 | 沧州华润热电有限公司 | Temperature point sealing device, installation method and the bearing housing of bearing housing |
-
2016
- 2016-03-25 CN CN201620238660.8U patent/CN205401048U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108692026A (en) * | 2018-06-06 | 2018-10-23 | 中国石油大学(华东) | A kind of axial end face stationary seal ring device |
CN108692026B (en) * | 2018-06-06 | 2019-04-05 | 中国石油大学(华东) | A kind of axial end face stationary seal ring device |
CN109611159A (en) * | 2018-12-12 | 2019-04-12 | 沧州华润热电有限公司 | Temperature point sealing device, installation method and the bearing housing of bearing housing |
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