CN218297419U

CN218297419U - Glass platinum resistor device

Info

Publication number: CN218297419U
Application number: CN202222737459.2U
Authority: CN
Inventors: 孙娱杭; 王立强; 杨毅; 龚大开
Original assignee: Liaoning Jiayu Electronic Products Co ltd
Current assignee: Liaoning Jiayu Electronic Products Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-13
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a glass platinum resistance device, including the glass pipe, the inboard of glass pipe is equipped with glass core frame, the platinum wire has been arranged to the lateral wall of glass core frame, the both ends of platinum wire all are connected with the lead wire, the lateral wall of glass core frame is equipped with the recess with platinum wire looks adaptation, the both ends of recess all face the nose end of glass pipe, the platinum wire coils on the lateral wall of glass core frame, welded connection between the wiring end of platinum wire and the wiring end of lead wire, glass core frame and glass pipe fixed connection, the outside that attaches in glass core frame is wrapped up in to glass pipe hot melt, the utility model relates to a glass sensor technical field, the inboard through glass pipe sets up the glass core frame that has arranged the platinum wire, because the heat conductivility of glass material and platinum wire material has shortened the time that temperature detected, has avoided when temperature detects fast enough, lead to the oil easily and be thick form, influence the problem of oil mobility.

Description

Glass platinum resistor device

Technical Field

The utility model relates to a glass sensor technical field, specific field is a glass platinum resistance device.

Background

Petroleum is used as an important energy source at present, and is viscous at a normal temperature or a low temperature region because the melting point of the petroleum is higher than the normal temperature in the pipeline conveying process, and the temperature of crude oil circulating in an oil conveying pipeline is 50-58 ℃;

at present, temperature measurement and heating of oil flowing through a conveying pipeline are generally needed in a normal-temperature or low-temperature area, but when the temperature is not detected fast enough, the oil is easily sticky, and the fluidity of the oil is affected, so that a glass platinum resistor device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass platinum resistance device to when solving above-mentioned temperature and detecting not fast enough, lead to the oil to be thick form, influence the mobile problem of oil.

In order to achieve the above object, the utility model provides a following technical scheme: the glass platinum resistor device comprises a glass tube, wherein a glass core framework is arranged on the inner side of the glass tube, a platinum wire is arranged on the outer side wall of the glass core framework, and two ends of the platinum wire are connected with leads.

Preferably, the outer side wall of the glass core framework is provided with a groove matched with the platinum wire, and two ends of the groove face towards the pipe orifice end of the glass pipe.

Preferably, the platinum wire is coiled on the outer side wall of the glass core framework.

Preferably, the groove comprises two thread grooves which are arranged on the outer side wall of the glass core framework in a staggered mode, and a connecting groove is formed between one ends, away from the pipe orifice of the glass pipe, of the two thread grooves.

Preferably, the glass tube and the glass core framework are both made of low-melting-point quartz glass.

Preferably, the terminal of the platinum wire is connected with the terminal of the lead in a welding mode.

Preferably, the glass core framework is fixedly connected with the glass tube, and the glass tube is wrapped on the outer side of the glass core framework in a hot melting mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of glass platinum resistance device sets up the glass core skeleton of the platinum wire of having arranged through the inboard of glass pipe, because the heat conductivility of glass material and platinum wire material has shortened the time that the temperature detected, has avoided when the temperature detects fast soon, leads to the oil to be thick form easily, influences the mobile problem of oil.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a glass tube; 2. a glass core skeleton; 3. a platinum wire; 4. a lead wire; 5. a groove; 51. a thread groove; 52. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-2, the present invention provides a technical solution: a glass platinum resistance device comprises a glass tube 1, a glass core framework 2 is arranged on the inner side of the glass tube 1, the glass tube 1 and the glass core framework 2 are made of low-melting-point quartz glass, the glass core framework 2 is fixedly connected with the glass tube 1, the glass tube 1 is wrapped on the outer side of the glass core framework 2 in a hot melting mode, platinum wires 3 are arranged on the outer side wall of the glass core framework 2, a platinum wire 3 is adopted, two ends of the platinum wire 3 are connected with leads 4, a wiring end of the platinum wire 3 is connected with a wiring end of the lead 4 in a laser welding mode, during assembly, the platinum wires 3 are arranged on the glass core framework 2, the glass core framework 2 with the platinum wires 3 is placed on the inner side of the glass tube 1, the glass framework 2 and the glass tube 1 are heated to a melting point of 800-820 ℃, the glass core framework 2 and the glass framework 1 are rotated simultaneously, the glass core 2 and the glass framework 1 are bonded together, finally two ends of the platinum wires 3 are respectively connected with the leads 4 in a welding mode, in use, the temperature is transferred to the gold wires 3, the glass is output quickly through the glass, the glass core framework, the glass is not influenced by the temperature of the glass, and the glass core framework, and the petroleum detection is not influenced by the temperature of the glass core framework, and the petroleum detection is easily caused by the petroleum detection.

Particularly, the lateral wall of glass core skeleton 2 is equipped with the recess 5 with platinum wire 3 looks adaptation, and the both ends of recess 5 all face the nose end of glass pipe 1, through setting up recess 5, make things convenient for platinum wire 3 to arrange on glass core skeleton 2.

Particularly, platinum wire 3 coils on glass core skeleton 2's lateral wall, recess 5 includes two thread grooves 51 of crisscross setting on glass core skeleton 2 lateral wall, two thread grooves 51 are kept away from and are equipped with connecting groove 52 between the orificial one end of glass pipe 1, make things convenient for platinum wire 3 to coil through setting up two thread grooves 51 and connecting groove 52, platinum wire 3 sets up on glass core skeleton 2's lateral wall through the mode of coiling, the detectable scope of equipment has been increased, the time of temperature detection has been shortened.

The working principle is as follows: the utility model discloses when using, place equipment in the petroleum pipeline department of temperature measurement in advance, give platinum wire 3 through glass with the temperature transfer, because the heat conductivility of glass material and platinum wire 3 material, the quick exports temperature testing result through lead wire 4, accomplishes the temperature measurement.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. A glass platinum resistance device comprises a glass tube (1), and is characterized in that: the glass tube is characterized in that a glass core framework (2) is arranged on the inner side of the glass tube (1), platinum wires (3) are arranged on the outer side wall of the glass core framework (2), and two ends of each platinum wire (3) are connected with leads (4).

2. The glass-platinum resistor device as claimed in claim 1, wherein: the outer side wall of the glass core framework (2) is provided with a groove (5) matched with the platinum wire (3), and two ends of the groove (5) face towards the pipe orifice end of the glass pipe (1).

3. The glass-platinum resistor device as defined in claim 2, wherein: the platinum wire (3) is coiled on the outer side wall of the glass core framework (2).

4. A glass platinum resistor arrangement according to claim 3, wherein: the groove (5) comprises two threaded grooves (51) which are arranged on the outer side wall of the glass core framework (2) in a staggered mode, and a connecting groove (52) is formed between one ends, away from the pipe orifice of the glass pipe (1), of the threaded grooves (51).

5. The glass platinum resistor device as claimed in claim 1, wherein: the glass tube (1) and the glass core framework (2) are made of low-melting-point quartz glass.

6. The glass platinum resistor device as claimed in claim 1, wherein: and the terminal of the platinum wire (3) is connected with the terminal of the lead (4) in a welding manner.

7. The glass platinum resistor device as claimed in claim 1, wherein: the glass core framework (2) is fixedly connected with the glass tube (1), and the glass tube (1) is attached to the outer side of the glass core framework (2) in a hot melting mode.