CN213812625U - Stainless steel sealing element for temperature measuring resistor - Google Patents
Stainless steel sealing element for temperature measuring resistor Download PDFInfo
- Publication number
- CN213812625U CN213812625U CN202120010937.2U CN202120010937U CN213812625U CN 213812625 U CN213812625 U CN 213812625U CN 202120010937 U CN202120010937 U CN 202120010937U CN 213812625 U CN213812625 U CN 213812625U
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- sealing
- sealing end
- end block
- block
- stainless steel
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- 238000007789 sealing Methods 0.000 title claims abstract description 204
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 22
- 239000010935 stainless steel Substances 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052697 platinum Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 206010042434 Sudden death Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a stainless steel sealing member for temperature measurement resistance, which comprises a body, the body comprises connecting device, sealing device and sealed pot head, and connecting device and sealed pot head threaded connection, and the sealing device holding is in the inside of sealed pot head, and sealing device pegs graft with connecting device and links to each other. This stainless steel sealing member for temperature measurement resistance, cooperation through between connecting device and the sealing device, under extrusion end and seal cushion's effect, with connecting screw in compressor on the connecting device, on the casing of generating set or gear box, through connecting screw and compressor, the casing threaded connection of generating set or gear box, make connecting device can with the compressor, the quick connection is realized to the casing of generating set or gear box, thereby overcome traditional platinum resistance's sealing member and compressor, the complicated shortcoming of connected mode between generating set or the gear box casing, be fit for using widely.
Description
Technical Field
The utility model relates to a stainless steel sealing member technical field of compressor, generating set or gear box specifically is a stainless steel sealing member for temperature measurement resistance.
Background
In the traditional single embedded platinum thermal resistor, a resistance lead is a three-wire system, the material of the lead is a high-temperature-resistant wire, a copper shielding net is arranged on the outer layer of the resistance lead as a protective layer, a temperature measuring probe adopts a thin-film platinum resistor as a temperature sensing element, the diameter of the probe is phi 3.2mm, the length of the probe is 7.6mm, and the precision grades are A grade and B grade;
through many studies, the embedded platinum thermal resistor is installed in a wire groove of a bearing bush, when the temperature in a machine rises after the equipment runs for a long time, the pressure also rises along with the temperature rise, and when the internal pressure of the machine is higher than the external pressure, lubricating oil overflows along a thermal resistor wire under the action of the pressure and even flows into an instrument control box, so that the safety of the equipment is directly influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a temperature measurement is stainless steel sealing member for resistance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel sealing member for temperature measuring resistor, includes the body, the body comprises connecting device, sealing device and sealed pot head, and connecting device and sealed pot head threaded connection, and sealing device holding is in the inside of sealed pot head, and sealing device and connecting device peg graft and link to each other.
Preferably, connecting device comprises coupling nut, connecting screw rod, connecting string, connecting rod and extrusion end, and connecting screw rod is located connecting nut's left side, and connecting screw rod and connecting nut set up as an organic whole, and connecting screw rod links to each other with the casing, and connecting string is located the connecting nut right side, and connecting string and connecting nut set up as an organic whole, and the connecting rod is located the center department of connecting the string, and the connecting rod sets up with connecting string as an organic whole, and the extrusion end is located the connecting rod, and connecting string and sealing end cover threaded connection.
Preferably, the sealing device consists of a first sealing end block, a compression spring, a second sealing end block, a sealing gasket and a sealing gasket block, wherein the compression spring is positioned on the left side of the first sealing end block and connected with the first sealing end block in a clamping manner, the second sealing end block is positioned on the left side of the compression spring and connected with the second sealing end block in a clamping manner, the first sealing end block is connected with the second sealing end block through the compression spring, the sealing gasket is positioned on the right side of the first sealing end block and connected with the first sealing end block in a clamping manner, the sealing gasket is positioned on the right side of the sealing gasket, and the sealing gasket block is connected with the sealing end sleeve through the first sealing end block.
Preferably, the first sealing end block is sleeved with a sealing gasket, and the sealing gasket is sleeved and connected with the first sealing end block.
Preferably, the first sealing end block is provided with a sliding chute, the sliding chute and the first sealing end block are integrally arranged, the sealing gasket is provided with sliding blocks, the two sliding blocks and the sealing gasket are integrally arranged, the sliding blocks are matched with the sliding chutes, and the sealing gasket is connected with the first sealing end block in a clamping mode through the sliding blocks.
Compared with the prior art, the beneficial effects of the utility model are that: the stainless steel sealing element for the temperature measuring resistor is characterized in that a connecting screw rod on the connecting device is screwed into a shell of a compressor, a generator set or a gear box under the action of an extrusion end head and a sealing cushion block through the matching between the connecting device and the sealing device, and the connecting device can be quickly connected with the shell of the compressor, the generator set or the gear box through the threaded connection between the connecting screw rod and the shell of the compressor, the generator set or the gear box, so that the defect that the connecting mode between the sealing element of the traditional platinum thermal resistor and the shell of the compressor, the generator set or the gear box is complex is overcome, the defects that the sealing performance is poor and lubricating oil is easy to overflow or leak when the existing platinum resistor is fixedly connected with the shell of the compressor, the generator set or the gear box through the sealing element are overcome, and a sealing gasket can seal gaps among a first sealing end block, a sealing end sleeve and an output end of the temperature measuring resistor, the lubricating oil is prevented from leaking through a gap between the first sealing end block, the sealing end sleeve and the output end of the temperature measuring resistor, the input end of the temperature measuring resistor sequentially penetrates through the sealing end sleeve, the sealing device and the connecting device and finally enters the shell of the compressor, the generator set or the gear box through the connecting screw and is connected with the shell of the bearing bush for measuring the operating temperature of the bearing bush in the compressor, the generator set or the gear box, the output end of the temperature measuring resistor penetrates through the sealing cushion block and the sealing end sleeve to be connected with the shell of the control system for feeding back the measurement result to the control system and displaying the measurement result through the display system, the sealing cushion block is enabled to form sudden death between the sealing end sleeve and the first sealing end block through the extrusion of the extrusion end head, the sealing cushion block is made of nitrile rubber, and the sealing cushion block deformed under pressure can seal the gap between the sealing end sleeve, the output end of the temperature measuring resistor and the first sealing end block, in order to avoid the lubricating oil seepage, the second sealing end block passes through compression spring and links to each other with first sealing end block, compensates the distance between sealing cushion and the sealed end cover, plays gain effect, still lets this stainless steel sealing member for temperature measurement resistance can obtain more approval on market, has improved the product quality of this stainless steel sealing member for temperature measurement resistance, has saved user's purchasing cost, has avoided the wasting of resources of resistance, is fit for using widely.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is an exploded view of the sealing device of the present invention.
In the figure: 1. the sealing device comprises a body, 2, a connecting device, 3, a sealing device, 4, a sealing end sleeve, 5, a connecting nut, 6, a connecting screw rod, 7, a connecting pipe column, 8, a connecting rod, 9, an extrusion end, 10, a first sealing end block, 11, a compression spring, 12, a second sealing end block, 13, a sealing gasket, 14, a sliding groove, 15, a sealing gasket, 16, a sliding block, 17 and a sealing cushion block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a stainless steel sealing element for a temperature measuring resistor comprises a body 1, wherein the body 1 is composed of three 304 stainless steel sealing elements, a connecting device 2 is a shell stainless steel adaptor for a compressor, a generator set or a gear box, a sealing end sleeve 4 is a stainless steel sleeve cap, a sealing device 3 is a telescopic stainless steel cushion block with a distance compensation function and is used for extruding a sealing cushion block 17, so that the sealing cushion block 17 made of nitrile rubber is formed in the sealing end sleeve 4 to be violently dead, a gap between the sealing end sleeve 4 and a first sealing end block 10 is sealed, lubricating oil overflow is avoided, the sealing performance is improved, under the guiding action of a sliding groove 14, a sealing gasket 15 can continuously apply pressure to the sealing cushion block 17 cheaply or obliquely, and the sealing cushion block 17 deforms along the vertical direction of the circumference of the sealing gasket 15, the gain effect is achieved, the body 1 is composed of a connecting device 2, a sealing device 3 and a sealing end sleeve 4, the connecting device 2 is in threaded connection with the sealing end sleeve 4, the sealing device 3 is accommodated in the sealing end sleeve 4, the sealing device 3 is connected with the connecting device 2 in an inserting manner, the connecting device 2 is composed of a connecting nut 5, a connecting screw 6, a connecting pipe column 7, a connecting rod 8 and an extrusion end 9, the connecting screw 6 is positioned on the left side of the connecting nut 5, the connecting screw 6 and the connecting nut 5 are integrally arranged, the connecting screw 6 is connected with the machine shell, the connecting pipe column 7 is positioned on the right side of the connecting nut 5, the connecting pipe column 7 and the connecting nut 5 are integrally arranged, the connecting rod 8 is positioned at the center of the connecting pipe column 7, the connecting rod 8 and the connecting pipe column 7 are integrally arranged, the extrusion end 9 is positioned on the connecting rod 8, and the connecting pipe column 7 is in threaded connection, the sealing device 3 is composed of a first sealing end block 10, a compression spring 11, a second sealing end block 12, a sealing gasket 15 and a sealing cushion block 17, wherein the compression spring 11 is positioned at the left side of the first sealing end block 10, the compression spring 11 is connected with the first sealing end block 10 in a clamping manner, the second sealing end block 12 is positioned at the left side of the compression spring 11, the compression spring 11 is connected with the second sealing end block 12 in a clamping manner, the first sealing end block 10 is connected with the second sealing end block 12 through the compression spring 11, the sealing gasket 15 is positioned at the right side of the first sealing end block 10, the sealing gasket 15 is connected with the first sealing end block 10 in a clamping manner, the sealing cushion block 17 is positioned at the right side of the sealing gasket 15, the sealing cushion block 17 is connected with a sealing end sleeve 4 through the first sealing end block 10, a sealing gasket 13 is sleeved on the first sealing end block 10, and the sealing gasket 13 is connected with the first sealing end block 10 in a sleeving manner, the first sealing end block 10 is provided with a sliding groove 14, the sliding groove 14 and the first sealing end block 10 are arranged integrally, the sealing gasket 15 is provided with sliding blocks 16, the two sliding blocks 16 and the sealing gasket 15 are arranged integrally, the sliding blocks 16 are matched with the sliding groove 14, and the sealing gasket 15 is connected with the first sealing end block 10 in a clamping mode through the sliding blocks 16.
A stainless steel sealing element for a temperature measuring resistor is composed of a body 1, a connecting device 2, a sealing device 3, a sealing end sleeve 4, a connecting nut 5, a connecting screw rod 6, a connecting pipe column 7, a connecting rod 8, an extrusion end 9, a first sealing end block 10, a compression spring 11, a second sealing end block 12, a sealing washer 13, a sliding groove 14, a sealing washer 15, a sliding block 16 and a sealing cushion block 17, wherein during installation, the output end of the temperature measuring resistor penetrates through the sealing end sleeve, so that the output end of the temperature measuring resistor is connected with a shell of a control system, the input end of the temperature measuring resistor penetrates through the sealing end sleeve 4, the sealing cushion block 17, the sealing washer 15, the first sealing end block 10, the compression spring 11, the second sealing end block 12, the connecting rod 8, the extrusion end 9 and the connecting nut 5 in sequence and is finally connected with the shell inside a compressor, a generating set or a gear box, the temperature probe at the input end of the temperature measuring resistor can measure the temperature of the bearing bush inside the shell of the compressor, the generator set or the gear box, so as to monitor the running temperature of the bearing bush, the measuring result is fed back to the control system through the output end of the temperature measuring resistor and is displayed through the display system, after the temperature measuring resistor is connected, the connecting rod 8 is inserted into the second sealing end block 12, two wrenches are used, the connecting device 2 is firstly held, the other wrench is screwed on the sealing end sleeve 4, the sealing end sleeve 4 is screwed with the connecting pipe column 7, the extrusion end head 9 is continuously extruded to the second sealing end block 12, the compression spring 11 and the first sealing end block 10, the first sealing end block 10 transmits the pressure to the sealing cushion block 17, the sealing cushion block 17 is extruded under the action of the sealing gasket 15, the sealing cushion block 17 is deformed under pressure, and the gap between the sealing end sleeve 4, the output end of the temperature measuring resistor and, the slider 16 on the sealing gasket 15 can slide in the chute 14, so that the sealing gasket 15 is limited to move by the chute 14, and the chute 14 plays a guiding role for the sealing gasket 15, the stress of the sealing cushion block 17 is more uniform, the condition of glue leakage or glue overflow cannot occur, the sealing performance is greatly improved, and the assembly work of the stainless steel sealing element for the temperature measuring resistor is completed.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a temperature measurement is stainless steel sealing member for resistance, includes body (1), its characterized in that: the body (1) is composed of a connecting device (2), a sealing device (3) and a sealing end sleeve (4), the connecting device (2) is in threaded connection with the sealing end sleeve (4), the sealing device (3) is accommodated inside the sealing end sleeve (4), and the sealing device (3) is connected with the connecting device (2) in an inserting mode.
2. The stainless steel sealing element for the temperature measuring resistor as claimed in claim 1, wherein: connecting device (2) comprises coupling nut (5), connecting screw (6), connecting string (7), connecting rod (8) and extrusion end (9), and connecting screw (6) are located the left side of coupling nut (5), and connecting screw (6) set up with coupling nut (5) as an organic whole, and connecting screw (6) link to each other with the casing, and connecting string (7) are located coupling nut (5) right side, and connecting string (7) set up with coupling nut (5) as an organic whole, and connecting rod (8) are located the center department of connecting string (7), and connecting rod (8) set up with connecting string (7) as an organic whole, and extrusion end (9) are located connecting rod (8), and connect string (7) and sealed pot head (4) threaded connection.
3. The stainless steel sealing element for the temperature measuring resistor as claimed in claim 1, wherein: the sealing device (3) consists of a first sealing end block (10), a compression spring (11), a second sealing end block (12), a sealing gasket (15) and a sealing cushion block (17), and the compression spring (11) is positioned at the left side of the first sealing end block (10), and the compression spring (11) is connected with the first sealing end block (10) in a clamping way, and the second sealing end block (12) is positioned at the left side of the compression spring (11), the compression spring (11) is connected with the second sealing end block (12) in a clamping way, and the first sealing end block (10) is connected to the second sealing end block (12) by means of a compression spring (11), the sealing gasket (15) is positioned at the right side of the first sealing end block (10), the sealing gasket (15) is connected with the first sealing end block (10) in a clamping way, and the sealing cushion block (17) is positioned at the right side of the sealing gasket (15), and the sealing cushion block (17) is connected with the sealing end sleeve (4) through the first sealing end block (10).
4. The stainless steel sealing element for the temperature measuring resistor as claimed in claim 3, wherein: the first sealing end block (10) is sleeved with a sealing gasket (13), and the sealing gasket (13) is connected with the first sealing end block (10) in a sleeved mode.
5. The stainless steel sealing element for the temperature measuring resistor as claimed in claim 3, wherein: the first sealing end block (10) is provided with a sliding groove (14), the sliding groove (14) and the first sealing end block (10) are integrally arranged, the sealing gasket (15) is provided with a sliding block (16), the two sliding blocks (16) and the sealing gasket (15) are integrally arranged, the sliding block (16) is matched with the sliding groove (14), and the sealing gasket (15) is connected with the first sealing end block (10) in a clamping mode through the sliding block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120010937.2U CN213812625U (en) | 2021-01-05 | 2021-01-05 | Stainless steel sealing element for temperature measuring resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120010937.2U CN213812625U (en) | 2021-01-05 | 2021-01-05 | Stainless steel sealing element for temperature measuring resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213812625U true CN213812625U (en) | 2021-07-27 |
Family
ID=76949222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120010937.2U Expired - Fee Related CN213812625U (en) | 2021-01-05 | 2021-01-05 | Stainless steel sealing element for temperature measuring resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213812625U (en) |
-
2021
- 2021-01-05 CN CN202120010937.2U patent/CN213812625U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |