CN207278965U - A kind of safe self-heating pressure regulator - Google Patents
A kind of safe self-heating pressure regulator Download PDFInfo
- Publication number
- CN207278965U CN207278965U CN201721127638.7U CN201721127638U CN207278965U CN 207278965 U CN207278965 U CN 207278965U CN 201721127638 U CN201721127638 U CN 201721127638U CN 207278965 U CN207278965 U CN 207278965U
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- heating
- chamber
- natural gas
- tank body
- heating chamber
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Abstract
The utility model discloses a kind of safe self-heating pressure regulator, including tank body, pressure regulation flange is fixedly mounted at the top of tank body, it is convex structure at the top of tank body, tank inner chamber is respectively equipped with natural gas chamber and heating chamber, and natural gas chamber is arranged on above heating chamber, compression spring is equipped with natural gas room, and compression spring upper end connection pressure regulation flange lower end, heating chamber is equipped with vertical heat conducting pipe, heating chamber bottom is provided with electric hot plate, and electric hot plate connection explosion-proof type external power supply, oil medium is filled with heating chamber, the utility model structural principle is simple, stability is good, heated using oil medium, its high insulating effect, security performance higher.
Description
Technical field
Pressure regulator technical field is the utility model is related to, is specially a kind of safe self-heating pressure regulator.
Background technology
Natural gas pressure regulating device is also known as pressure reducer, and pressure reducer is that gases at high pressure are reduced to low-pressure gas and keep output gas
Pressure and the constant regulating device of stability of flow.Pressure regulator of the prior art is done using water plus hot medium, and stability
Difference, easy fouling, heat insulation effect is poor, and security performance is low, in addition, heating devices heat of the prior art is uneven, heating effect
Fruit is poor, causes voltage regulation result poor.
Utility model content
The purpose of this utility model is to provide a kind of safe self-heating pressure regulator, this pressure regulator carries heater, directly
Pressure regulator is heated, it can be ensured that heater frost-free, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：A kind of safe self-heating pressure regulator, including tank
Pressure regulation flange is fixedly mounted in body, the tank body top, is convex structure at the top of the tank body, the tank inner chamber is respectively equipped with
Natural gas chamber and heating chamber, and the natural gas chamber is arranged on above heating chamber, and compression spring is equipped with the natural gas room, and
The compression spring upper end connection pressure regulation flange lower end, the heating chamber are equipped with vertical heat conducting pipe, the heating chamber bottom
Electric hot plate, and electric hot plate connection explosion-proof type external power supply are installed, oil medium is filled with the heating chamber.
Preferably, the heat conducting pipe includes heat conduction tube body, and the heat conduction tube body is hollow structure, the heat conducting pipe sheet
Intracoelomic cavity is equipped with the steel wire of helicoidal structure.
Preferably, the electric hot plate includes metal plate and heating wire, and the heating wire is embedded in metal plate, described
Temperature sensor and temperature detect switch (TDS), the heating wire S-shaped structure are installed on heating wire.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model structural principle is simple, and stability is good, is heated using oil medium, its high insulating effect,
Security performance higher.
（2）The heat conducting pipe that the utility model uses has excellent thermal conductivity, and the steel wire of the helicoidal structure used,
It is able to ensure that heated uniformity, and expands heating surface area.
（3）The electric hot plate heating effect that the utility model uses is good, and stability is good, safe, and can control heating
Temperature.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model heat conducting pipe sectional view；
Fig. 3 is the utility model electric hot plate top view.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of safe self-heating pressure regulator, including tank body
1, pressure regulation flange 2 is fixedly mounted in the top of tank body 1, and the top of tank body 1 is convex structure, 1 inner cavity of the tank body difference
Equipped with natural gas chamber 3 and heating chamber 4, and the natural gas chamber 3 is arranged on the top of heating chamber 4, and pressure is equipped with the natural gas chamber 3
Contracting spring 5, and 5 upper end of compression spring connection pressure regulation flange, 2 lower end, the heating chamber 4 are internally provided with vertical heat conducting pipe 6,
4 bottom of heating chamber is provided with electric hot plate 7, and the electric hot plate 7 connects explosion-proof type external power supply, is filled out in the heating chamber 4
Filled with oil medium 8.
In the utility model, heat conducting pipe 6 includes heat conduction tube body 9, and the heat conduction tube body 9 is hollow structure, described to lead
9 inner cavity of heat pipe body is equipped with the steel wire 10 of helicoidal structure.The heat conducting pipe that the utility model uses has excellent thermal conductivity,
And the steel wire of the helicoidal structure used, it can be ensured that heated uniformity, and expand heating surface area.
In the utility model, electric hot plate 7 includes metal plate 11 and heating wire 12, and the heating wire 12 is embedded in metallic plate
In body 11, temperature sensor 13 and temperature detect switch (TDS) 14, the 12 S-shaped structure of heating wire are installed on the heating wire 12.This
The electric hot plate heating effect that utility model uses is good, and stability is good, safe, and can control heating-up temperature.
Operation principle：Natural gas is filled with natural gas room, electric hot plate heats oil medium after powering on, oil temperature
After rise, heat conducting pipe is transferred heat in natural gas room, after the indoor natural gas expanded by heating of natural gas, air pressure extruding compression
Spring, compression spring compress upwards, pressure regulation flange are extruded, so as to fulfill the reduced pressure treatment to natural gas chamber, it is ensured that security.
The utility model structural principle is simple, and stability is good, is heated using oil medium, its high insulating effect, peace
Full performance higher.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of safe self-heating pressure regulator, including tank body（1）, it is characterised in that：The tank body（1）Pressure regulation is fixedly mounted in top
Flange（2）, the tank body（1）Top is convex structure, the tank body（1）Inner cavity is respectively equipped with natural gas chamber（3）And heating
Room（4）, and the natural gas chamber（3）It is arranged on heating chamber（4）Top, the natural gas chamber（3）It is interior to be equipped with compression spring（5）,
And the compression spring（5）Upper end connects pressure regulation flange（2）Lower end, the heating chamber（4）It is internally provided with vertical heat conducting pipe（6）,
The heating chamber（4）Bottom is provided with electric hot plate（7）, and the electric hot plate（7）Connect explosion-proof type external power supply, the heating chamber
（4）It is interior to be filled with oil medium（8）.
A kind of 2. safe self-heating pressure regulator according to claim 1, it is characterised in that：The heat conducting pipe（6）Including leading
Heat pipe body（9）, the heat conduction tube body（9）For hollow structure, the heat conduction tube body（9）Inner cavity is equipped with helicoidal structure
Steel wire（10）.
A kind of 3. safe self-heating pressure regulator according to claim 1, it is characterised in that：The electric hot plate（7）Including gold
Belong to plate body（11）And heating wire（12）, the heating wire（12）It is embedded in metal plate（11）It is interior, the heating wire（12）Upper peace
Equipped with temperature sensor（13）And temperature detect switch (TDS)（14）, the heating wire（12）S-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127638.7U CN207278965U (en) | 2017-09-05 | 2017-09-05 | A kind of safe self-heating pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127638.7U CN207278965U (en) | 2017-09-05 | 2017-09-05 | A kind of safe self-heating pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278965U true CN207278965U (en) | 2018-04-27 |
Family
ID=61989946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127638.7U Active CN207278965U (en) | 2017-09-05 | 2017-09-05 | A kind of safe self-heating pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278965U (en) |
-
2017
- 2017-09-05 CN CN201721127638.7U patent/CN207278965U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |