CN207848979U - Natural gas transmission and distribution pressure regulating heating device - Google Patents
Natural gas transmission and distribution pressure regulating heating device Download PDFInfo
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- CN207848979U CN207848979U CN201721414314.1U CN201721414314U CN207848979U CN 207848979 U CN207848979 U CN 207848979U CN 201721414314 U CN201721414314 U CN 201721414314U CN 207848979 U CN207848979 U CN 207848979U
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- natural gas
- ontology
- gas transmission
- heating device
- pressure regulating
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Abstract
Natural gas transmission and distribution pressure regulating heating device provided by the utility model, including ontology, air inlet and gas outlet are set on ontology, the heating room heated to the natural gas that air inlet enters is arranged in body interior, the high pressure chest being connected to by through-hole and low pressure chamber is arranged in the rear portion of heating room, low pressure chamber rear portion connects gas outlet, and the regulating device that the gap aperture of through-hole is adjusted is arranged in through hole.The utility model, convenient for efficiently control temperature, improves the efficiency of heating surface by the way of infrared heating, to simplify device body, is easy to use and repairs.
Description
Technical field
The utility model is related to gas heater technical fields, specially natural gas transmission and distribution pressure regulating heating device.
Background technology
Gas heater refers to being flowed in the annular space for having electric heating tube certain after heat medium enters heater
The device flowed out after time, medium absorb the heat of electric heating tube releasing in heater body flow process and make temperature liter
Height, to achieve the purpose that medium heat temperature raising, gas heater are suitable for chemical industry, military project, oil, natural gas, marine stone
Oily platform, ship, mining area etc. need explosion-proof place, the heater to have point safe and reliable, and heat exchange is steady, and the thermal efficiency is high, temperature control
Precision processed is high, and explosion-proof performance is good, and using multiple security protection, it is to be related to one kind to have excellent security performance, gas heater
The device of compressed natural gas is heated, it includes babinet, sink, import and export, pipeline, water inlet, heater, and water is equipped in babinet
Slot, sink top are equipped with water inlet, and the two-port of pipeline is separately connected import and export, and pipeline is arranged in sink, is also set in sink
Having heaters, the heater are provided with two interfaces, are separately connected gas tank or pressure reducing valve, and the high-pressure natural gas in gas tank flows through this
Heater is preheated to 50 ~ 60 DEG C, when making it through pressure reducing valve in this heater, pressure reducing valve will not be made to freeze；Due to its
It is heated in pipeline, pressure can further increase.
But in the prior art, gas heater mostly uses greatly the mode of water temperature heating, and this mode is for device
Watertightness structural requirement is higher, and results in the structural complexity of device, causes not convenient and repair the difficulty used,
Simultaneously as natural gas decompression when Temperature Treatment it is improper can cause liquefaction, solidification the problem of, result in blockage pipeline, influences just
It is often used.
Utility model content
The purpose of this utility model is to provide natural gas transmission and distribution pressure regulating heating devices, to solve to carry in above-mentioned background technology
The gas heater gone out mostly uses greatly the mode of water temperature heating, and this mode is higher for the watertightness structural requirement of device,
And the structural complexity of device is resulted in, not convenient and repair the difficulty used is caused, simultaneously as natural gas is dropping
Temperature Treatment improper the problem of leading to liquefaction, solidification when pressure, result in blockage pipeline, the problem of influencing normal use.
The utility model uses following technical scheme：
Natural gas transmission and distribution pressure regulating heating device, including ontology 1, setting air inlet 22 and gas outlet 9 on ontology 1, in ontology 1
The heating room 21 heated to the natural gas that air inlet 22 enters is arranged in portion, and the rear portion setting of heating room 21 is connected by through-hole 17
Logical high pressure chest 19 and low pressure chamber 15,15 rear portion of low pressure chamber connect gas outlet 9, the gap aperture to through-hole 17 are arranged at through-hole 17
The regulating device being adjusted.
21 inside setting of the heating room is located at multiple isocons 20 in heating room 21, and 20 one end of isocon connects air inlet
Mouth 22,20 other end of isocon connect high pressure chest 19, and multiple isocons 20 are evenly distributed on the inside of heating room 21.
The heating room 21 includes the infrared heating lamp 2 being arranged on heating 21 inner wall of room.
The regulating device include be arranged at through-hole 17, with the matched adjusting plug 18 of 17 shape of through-hole, adjusting plug 18
Upper end be provided with connecting rod 7, connecting rod 7 is connect with the adjusting pressuring knob 6 being arranged outside ontology 1, and the outside on 7 top of connecting rod is socketed with
The both ends of spring 5, the spring 5 are bolted to connection with connecting rod 7 and adjusting plug 18 respectively.
The pressure gauge 8 for measuring air pressure at gas outlet 9 is provided on the outer wall of the ontology 1.
The low pressure chamber 15 is internally provided with accompanying-heat cable 14, accompanying-heat cable 14 and the heater being arranged inside ontology 1
12 connections.
1 side of the inside far from air inlet 22 of the ontology is provided with accumulator 10, while being set on 1 outer wall of ontology of the side
It is equipped with heat emission hole 11.
Hermatic door 16 is set positioned at the position of 15 lower part of low pressure chamber on the ontology 1.
Controller 3 is also set up on the outer wall of the ontology 1, the controller 3 is connect with infrared heating lamp 2.
It is provided with insulating layer 4 between the heating room 21 and ontology 1.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model, convenient for efficiently control temperature, improves the efficiency of heating surface by the way of infrared heating, from
And device body is simplified, it is easy to use and repairs.
（2）The utility model low pressure chamber is internally provided with heat tracing cable structure, ensures the temperature of the natural gas after being depressured,
It is effectively prevent natural gas liquefaction or solidification phenomenon, prevents from blocking.
（3）The utility model is provided with hermatic door using the high-low pressure cavity configuration combined up and down in the lower end of low pressure chamber,
Dredging pipeline when can liquefy or solidify in natural gas generation, it is easy to repair, improve the service life of device.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the outside drawing of the utility model；
Fig. 3 is the partial cross-sectional view of the utility model.
Wherein：1- ontologies；2- infrared heating lamps；3- controllers；4- insulating layers；5- springs；6- adjusting pressuring knobs；7- connects
Bar；8- pressure gauges；The gas outlets 9-；10- accumulators；11- heat emission holes；12- heaters；13- support legs；14- accompanying-heat cables；15-
Low pressure chamber；16- hermatic doors；17- through-holes；18- adjusting plugs；19- high pressure chests；20- isocons；21- heats room；22- air inlets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the utility model provides a kind of natural gas transmission and distribution pressure regulating heating device, including ontology 1, this
The lower end of body 1 is symmetrical arranged there are two support leg 13, and air inlet 22 is arranged in the side of ontology 1, and gas outlet 9 is arranged in the other side, this
1 inside setting heating room 21 of body, heating room 21 is positioned close to the side of air inlet 22, is used for from the day entered to air inlet 22
Right gas is heated, and heats and insulating layer 4 is arranged between room 21 and ontology 1, can protect into heating effect.The rear portion of heating room 21 is set
The high pressure chest 19 being connected to by through-hole 17 and low pressure chamber 15 are set, low pressure chamber 15 is located at the lower end of high pressure chest 19,15 rear portion of low pressure chamber
Gas outlet 9 is connected, the regulating device that the gap aperture of through-hole 17 is adjusted is set at through-hole 17.It is set on the outer wall of ontology 1
It is equipped with the pressure gauge 8 for measuring air pressure at gas outlet 9.Pressure gauge 8 may be provided on 1 outer wall of ontology near gas outlet 9.
As shown in figure 3, the 21 inside setting of heating room is multiple annularly uniformly around the isocon 20 being located in heating room 21, divide
Flow tube 20 is tubulose, and one end of isocon 20 connects air inlet 22, and the other end connects high pressure chest 19.It heats on the outer wall of room 21
The even multiple infrared heating lamps 2 of arrangement, infrared heating lamp 2 can increase natural gas heating surface around isocon 20, the setting,
Improve the efficiency of heating surface of natural gas.
Regulating device include be arranged at through-hole 17, with the matched adjusting plug 18 of 17 shape of through-hole, adjusting plug 18 it is upper
End is provided with connecting rod 7, and connecting rod 7 is connect with the adjusting pressuring knob 6 being arranged outside ontology 1, and the outside on 7 top of connecting rod is socketed with spring
5, ensure that good pressure is adjusted, the both ends of spring 5 are bolted to connection with connecting rod 7 and adjusting plug 18 respectively.
Through-hole 17 and adjusting plug 18 are in a circular table shape, from each other can be mutually embedding, improve the accuracy of air pressure adjustment.
Low pressure chamber 15 is internally provided with accompanying-heat cable 14, and accompanying-heat cable 14 and the heater 12 being arranged inside ontology 1 connect
It connects.It can ensure that 15 inside of low pressure chamber keeps temperature appropriate, prevent natural gas liquefaction from solidifying, prevent from blocking.
1 side of the inside far from air inlet 22 of ontology is provided with accumulator 10, while being provided on 1 outer wall of ontology of the side
Heat emission hole 11 ensures the 1 good heat dissipation in inside of ontology.
Hermatic door 16 is set positioned at the position of 15 lower part of low pressure chamber on ontology 1, is mutually embedded between hermatic door 16 and ontology 1
It sets, dredging pipeline when can liquefy or solidify in natural gas generation is easy to repair, improves the service life of device.
AT89S52 controllers 3 are also set up on the outer wall of ontology 1, controller 3 is positioned close to the ontology at pressure regulation button 6
On outer wall, controller 3 is connect with infrared heating lamp 2.
The operation principle of the utility model is：
Natural gas enters from air inlet 22 in ontology 1, is then tapped off and enters in each isocon 20, AT89S52 controllers 3
It controls each infrared heating lamp 2 to heat each isocon 20, the infrared heating lamp 2 around setting effectively increases heating
Efficiency, it is heated after natural gas enter in high pressure chest 19, by manual rotation adjusting pressuring knob 6, downward compressed spring 5, will
Connecting rod 7 and adjusting plug 18 push down on, and reduce the gap between adjusting plug 18 and through-hole 17, reach the adjusting of air pressure, natural gas
It is entered in low pressure chamber 15 by through-hole 17, to achieve the effect that decompression, accompanying-heat cable 14 are that 15 inside raising of low pressure chamber is suitable
When temperature, the natural gas liquefaction freezing problem effectivelying prevent after decompression, pressure gauge 8 detects air pressure natural gas up to standard from outlet
Mouth 9 is discharged, and after long-term use, 15 inside of low pressure chamber inevitably natural gas liquefaction or solidification phenomenon occurs, can be close by opening
Dredging cleaning is carried out inside 16 pairs of low pressure chambers 15 of closure door, ensures internal smoothness, improves the service life of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. natural gas transmission and distribution pressure regulating heating device, it is characterised in that：Including ontology（1）, ontology（1）Upper setting air inlet（22）With
Gas outlet（9）, ontology（1）Inside is arranged to air inlet（22）The heating room that the natural gas of entrance is heated（21）, heat room
（21）Rear portion setting pass through through-hole（17）The high pressure chest of connection（19）And low pressure chamber（15）, low pressure chamber（15）Rear portion connects outlet
Mouthful（9）, through-hole（17）Place is arranged to through-hole（17）The regulating device that is adjusted of gap aperture.
2. natural gas transmission and distribution pressure regulating heating device according to claim 1, it is characterised in that：The heating room（21）It is internal
Setting is located at heating room（21）Interior multiple isocons（20）, isocon（20）One end connects air inlet（22）, isocon（20）
The other end connects high pressure chest（19）, multiple isocons（20）It is evenly distributed on heating room（21）Inside.
3. natural gas transmission and distribution pressure regulating heating device according to claim 1, it is characterised in that：The heating room（21）Including
Setting is in heating room（21）Infrared heating lamp on inner wall（2）.
4. natural gas transmission and distribution pressure regulating heating device according to claim 1, it is characterised in that：The regulating device includes setting
It sets in through-hole（17）Place and through-hole（17）The matched adjusting plug of shape（18）, adjusting plug（18）Upper end be provided with connecting rod
（7）, connecting rod（7）With setting in ontology（1）External adjusting pressuring knob（6）Connection, connecting rod（7）The outside on top is socketed with spring
（5）, the spring（5）Both ends respectively with connecting rod（7）And adjusting plug（18）It is bolted to connection.
5. natural gas transmission and distribution pressure regulating heating device according to claim 4, it is characterised in that：The ontology（1）Outer wall
On be provided with measure gas outlet（9）Locate the pressure gauge of air pressure（8）.
6. natural gas transmission and distribution pressure regulating heating device according to claim 1, it is characterised in that：The low pressure chamber（15）It is internal
It is provided with accompanying-heat cable（14）, accompanying-heat cable（14）With setting in ontology（1）Internal heater（12）Connection.
7. natural gas transmission and distribution pressure regulating heating device according to claim 1, it is characterised in that：The ontology（1）It is internal remote
From air inlet（22）Side be provided with accumulator（10）, while the ontology of the side（1）Heat emission hole is provided on outer wall（11）.
8. natural gas transmission and distribution pressure regulating heating device according to claim 1, it is characterised in that：The ontology（1）On be located at
Low pressure chamber（15）Hermatic door is arranged in the position of lower part（16）.
9. natural gas transmission and distribution pressure regulating heating device according to claim 3, it is characterised in that：The ontology（1）Outer wall
On also set up controller（3）, the controller（3）With infrared heating lamp（2）Connection.
10. natural gas transmission and distribution pressure regulating heating device according to claim 3, it is characterised in that：The heating room（21）With
Ontology（1）Between be provided with insulating layer（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721414314.1U CN207848979U (en) | 2017-10-30 | 2017-10-30 | Natural gas transmission and distribution pressure regulating heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721414314.1U CN207848979U (en) | 2017-10-30 | 2017-10-30 | Natural gas transmission and distribution pressure regulating heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848979U true CN207848979U (en) | 2018-09-11 |
Family
ID=63426459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721414314.1U Active CN207848979U (en) | 2017-10-30 | 2017-10-30 | Natural gas transmission and distribution pressure regulating heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559590A (en) * | 2017-10-30 | 2018-01-09 | 华电郑州机械设计研究院有限公司 | Natural gas transmission and distribution pressure regulating heating device |
-
2017
- 2017-10-30 CN CN201721414314.1U patent/CN207848979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559590A (en) * | 2017-10-30 | 2018-01-09 | 华电郑州机械设计研究院有限公司 | Natural gas transmission and distribution pressure regulating heating device |
| CN107559590B (en) * | 2017-10-30 | 2023-08-25 | 华电郑州机械设计研究院有限公司 | Natural gas transmission and distribution pressure regulating heating device |
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