CN207394356U - Liquid ammonia steel bottle electric blanket - Google Patents
Liquid ammonia steel bottle electric blanket Download PDFInfo
- Publication number
- CN207394356U CN207394356U CN201720975701.6U CN201720975701U CN207394356U CN 207394356 U CN207394356 U CN 207394356U CN 201720975701 U CN201720975701 U CN 201720975701U CN 207394356 U CN207394356 U CN 207394356U
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- heating wire
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- insulating layer
- electric heating
- temperature
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Abstract
The utility model provides a kind of liquid ammonia steel bottle electric blanket, including insulating layer, partition heating layer, insulating layer, insulating layer, partition heating layer is wrapped up integral by insulating layer, partition heating layer includes temperature sensor, heating wire, temperature detect switch (TDS), temperature detect switch (TDS) is connected respectively with temperature sensor, heating wire is connected, insulating layer includes water route splitter, shunt valve, micro valve, water inlet, water outlet, water route splitter connects multiple shunt valves, micro valve is arranged on shunt valve, shunt valve respectively with water inlet, water outlet is connected, water inlet is equipped with silencing apparatus.The beneficial effects of the utility model are：Number of ways is heated, kept the temperature, and it is much lower that the temperature of used spent hot water compares electric blanket heat supply, so as to reach the electrically heated effect of compensation, can also realize the effect of heat preservation, therefore more can guarantee the safety and stability of ammonia transport system.
Description
Technical field
The utility model is related to liquid nitrogen steel cylinder heating art, more specifically to a kind of liquid ammonia steel bottle electric blanket.
Background technology
Liquid ammonia gasification is an endothermic process, and liquid ammonia gasification latent heat is big, it means that needs to absorb during liquid ammonia gasification a large amount of
Heat；It, can be by steel cylinder surface from environment draw heat in the case that ammonia is with small flow use；If flow increases
Add, flow cannot be replenished in time in environment, can reduce ammonia temperature and pressure, influence to convey the stability of gas；Therefore, it is actual
In use, usually liquid ammonia gasification need to be made by the heating of electric blanket in steel cylinder surface loop around package electric blanket；Pass through electric blanket
Heating needs to consume substantial amounts of electric energy come the liquefied ammonia that gasifies；According to American Compressed Gas Association standard, the temperature of steel cylinder fusible plug is
74 DEG C, therefore the surface temperature of steel cylinder heating is no more than 50 DEG C；Simultaneously with the outflow of gas ammonia, the liquid level of liquefied ammonia in steel cylinder
More and more lower, effective heat transfer area is reduced, and top gas ammonia is due to constantly being heated simultaneously, the supply of influence gas ammonia, and
And the shortcomings of electrical heating is low there are heat transfer efficiency, and security is poor, energy consumption.
Utility model content
The utility model overcomes deficiency of the prior art, provides a kind of liquid ammonia steel bottle electric blanket.
The purpose of this utility model is achieved by following technical proposals.
A kind of liquid ammonia steel bottle electric blanket, including insulating layer, partition heating layer, insulating layer, the insulating layer, the subregion
Heating layer is wrapped up integrally by the insulating layer, and the partition heating layer includes temperature sensor, heating wire, temperature detect switch (TDS), institute
State that temperature detect switch (TDS) is connected respectively with the temperature sensor, the heating wire is connected, the insulating layer includes water route branch
Device, shunt valve, micro valve, water inlet, water outlet, the water route splitter connects multiple shunt valves, described
Micro valve is arranged on the shunt valve, and the shunt valve is connected respectively with the water inlet, the water outlet, the water inlet
Silencing apparatus is equipped at mouthful.
The heating wire includes first area's electric heating wire, second area's electric heating wire and the 3rd area's electric heating wire, the temperature
Spending sensor includes the first temperature sensor, second temperature sensor, three-temperature sensor, and the temperature detect switch (TDS) includes the
One temperature control sensor and the second temperature control sensor, firstth area electric heating wire, secondth area electric heating wire and the described 3rd
Area's electric heating wire is the electric heating wire being evenly arranged in rectangular area, and firstth area electric heating wire, secondth area are electric
From top to bottom subregion is arranged successively along the longitudinal direction of electric blanket for heater strip and the 3rd area's electric heating wire, the firstth area electricity
Heater strip, first temperature control sensor form the first series circuit, and secondth area electric heating wire and second temperature control pass
Sensor forms the second series circuit, and the 3rd area's electric heating wire and three-temperature sensor form the 3rd series circuit.
The silencing apparatus includes body, water inlet, water outlet, diaphragm, pump cover, the pump housing, clamping piece, mandril, axle sleeve, solid
Fixed rack, the body are equipped with the water outlet of the inlet and outlet with check-valves, the water inlet and water supply installation
Connection, the water outlet are connected with the water inlet of the insulating layer, and the diaphragm 2A is pressed in the body by the pump cover 2D
Form sealing cavity on 2G, fixation is clamped in the both ends of the diaphragm by the clamping piece 2H, one end of the mandril from it is described
Diaphragm is fixed, and the other end of the mandril 2B passes through and motor phase from the axle sleeve 2I above the fixing bracket 2C
Connection.
First temperature sensor and the second temperature sensor are PT100 platinum resistance thermometer sensor,s.
The beneficial effects of the utility model are：1st, water is slowly pressed in silencing apparatus realization, does not generate current noise.
2nd, water is forced on blanket body pipeline and is split cycling, can be to the spot temperature of entire blanket body by shunt valve, valve
It is controlled.
3rd, the spent hot water of factory site can be utilized, heat source is stablized, so as to which the liquefied ammonia in steel cylinder is given to provide stabilization
Heat source, so exportable temperature, pressure, the ammonia of stability of flow, while the temperature of heat source itself is reduced, it avoids dissipating into air
Heat.
4th, including multiple heating zones, in the incipient stage used by controlling the electric heating wire in 3rd area simultaneously in bottle
Liquefied ammonia is heated, you can ensure the gasification efficiency of liquefied ammonia, and in using after the stage, as liquefied ammonia liquid level is reduced to centainly
Highly, then it can be stopped as desired by the heater strip of the single subregion of control, but not influence the work in other regions.
The utility model realizes number of ways and carries out heating and thermal insulation, and the temperature of used spent hot water compares electric blanket heat supply will
It is much lower, it so as to reach the electrically heated effect of compensation, can also realize the effect of heat preservation, therefore more can guarantee that ammonia conveys
The safety and stability of system.
Description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the structure diagram of subregion heat generating device.
Fig. 3 is the structure diagram of silencing apparatus.
Fig. 4 is the structure diagram of insulating layer.
In figure：1st, insulating layer；2nd, body；2A, diaphragm；2B, mandril；2C, fixing bracket；2D, pump cover；2E, the mouth of a river is pumped out；
2F, pump water inlet mouth；2G, the pump housing；2H, clamping piece；2I, axle sleeve；3rd, insulating layer；4th, water outlet；5th, water inlet；6th, silencing apparatus；
7th, first area's electric heating wire；8th, second area's electric heating wire；9th, the 3rd area's electric heating wire；10th, temperature detect switch (TDS)；11st, partition heating layer；
12nd, motor；13rd, water inlet；14th, water outlet；15th, water route splitter；16th, shunt valve；17th, micro valve.
Specific embodiment
The technical solution of the utility model is further described below by specific embodiment.
A kind of liquid ammonia steel bottle electric blanket, including insulating layer 2, partition heating layer 11, insulating layer 3, insulating layer 3, subregion add
Thermosphere 11 is wrapped up integrally by insulating layer 1, and partition heating layer 11 includes temperature sensor, heating wire, temperature detect switch (TDS) 10, and temperature control is opened
Pass 10 is connected respectively with the temperature sensor, the heating wire is connected, and insulating layer 3 includes water route splitter 15, bypass
Pipe 16, micro valve 17, water inlet 13, water outlet 14, water route splitter 15 connect multiple shunt valves 16, micro valve
17 are arranged on shunt valve 16, and shunt valve 16 is connected respectively with water inlet 13, water outlet 14, and silencing apparatus is equipped at water inlet 13
6。
The heating wire includes first area's electric heating wire 7, second area's electric heating wire 8 and the 3rd area's electric heating wire 9, described
Temperature sensor includes the first temperature sensor, second temperature sensor, three-temperature sensor, and temperature detect switch (TDS) 10 includes first
Temperature control sensor and the second temperature control sensor, first area's electric heating wire 7, second area's electric heating wire 8 and the 3rd area's electric heating wire 9 are
For the electric heating wire being evenly arranged in rectangular area, first area's electric heating wire 7, second area's electric heating wire 8 and the 3rd area electricity add
Heated filament 9 along electric blanket longitudinal direction from top to bottom successively subregion arrange, first area's electric heating wire 7, first temperature control sensing
Device forms the first series circuit, and second area's electric heating wire 8 and second temperature control sensor form the second series circuit, the 3rd area
Electric heating wire 9 and three-temperature sensor form the 3rd series circuit.
Silencing apparatus 6 includes body 2, water inlet 2F, water outlet 2E, diaphragm 2A, pump cover 2D, pump housing 2G, clamping piece 2H, top
Bar 2B, axle sleeve 2I, fixing bracket 2C, body 2 are equipped with the water inlet 2F of check-valves and water outlet 2E, and water inlet 2F is with supplying
The water outlet connection of water installations, water outlet 2E are connected with the water inlet 13 of insulating layer 3, and diaphragm 2A is pressed in described by pump cover 2D
Form sealing cavity on body 2G, fixation is clamped in the both ends of diaphragm 2A by the clamping piece 2H, one end of mandril 2B from diaphragm 2A
Fixed, the other end of mandril 2B is passed through from the axle sleeve 2I above fixing bracket 2C to be connected with motor 12.
First temperature sensor and the second temperature sensor are PT100 platinum resistance thermometer sensor,s.
During work, in the incipient stage used by the way that the electric heating wire in 3rd area is controlled to add simultaneously to the liquefied ammonia in bottle
Heat, you can ensure the gasification efficiency of liquefied ammonia, and in using after the stage, as liquefied ammonia liquid level is reduced to certain altitude, then may be used
It is stopped with the heater strip as desired by the single subregion of control.
It is electrically heated simultaneously in 3rd area, it can open and carry out insulating layer work or stopping a certain partition heating silk work
When work, open insulating layer work and kept the temperature so as to fulfill to the area, the insulating layer course of work is as follows：Motor 12 is fixed on
The opposite side of L type stents 2C, motor 12 is reciprocating with very slow speed, to promote the diaphragm 2A on mandril 2B, this
Shi Shui is by quietly inspiration pump housing 2G；The mechanically and electrically magnetic noise that the mechanism that motor 12 forms generates, it is at this moment that diaphragm pump 2 is whole
It is a on the damping spring 6 of 1 pedestal of housing, by spring eliminate mechanically and electrically magnetic noise, motor 12 have enough power
It is reciprocating from and pushing and pulling the diaphragm 2A above mandril 2B, when pulling diaphragm 2A water inlet 2F check-valves opens water outlet
2E closure of check ring, at this moment 2 waste suction water of body, intakes into pump housing 2G；Water inlet 2F check-valves when promoting diaphragm 2A
It closes water outlet 2E check-valves to open, at this moment water is discharged from water outlet 2E in pump housing 2G, and water enters the water inlet of insulating layer 3
A and B are first flowed to after water route splitter 15, if micro valve 17 is all open, water leads to regard to most heat
Cross the water outlet 14 that shunt valve 16 flows to insulating layer 3.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (4)
1. a kind of liquid ammonia steel bottle electric blanket, it is characterised in that：Including insulating layer, partition heating layer, insulating layer, the heat preservation
Layer, the partition heating layer wrapped up by the insulating layer it is integral, the partition heating layer include temperature sensor, heating wire,
Temperature detect switch (TDS), the temperature detect switch (TDS) is connected respectively with the temperature sensor, the heating wire is connected, the insulating layer bag
Water route splitter, shunt valve, micro valve, water inlet, water outlet are included, the water route splitter connects multiple shunt valves
Get up, the micro valve is arranged on the shunt valve, the shunt valve respectively with the water inlet, the water outlet phase
Even, the water inlet is equipped with silencing apparatus.
2. liquid ammonia steel bottle electric blanket according to claim 1, it is characterised in that：The heating wire includes the firstth area electricity and adds
Heated filament, second area's electric heating wire and the 3rd area's electric heating wire, the temperature sensor include the first temperature sensor, the second temperature
Sensor, three-temperature sensor are spent, the temperature detect switch (TDS) includes the first temperature control sensor and the second temperature control sensor, described
First area's electric heating wire, secondth area electric heating wire and the 3rd area's electric heating wire are to be evenly arranged in rectangular area
Electric heating wire, firstth area electric heating wire, secondth area electric heating wire and the 3rd area's electric heating wire are along electric blanket
Longitudinal direction from top to bottom successively subregion arrange, firstth area electric heating wire, first temperature control sensor composition first
Series circuit, secondth area electric heating wire and second temperature control sensor form the second series circuit, the 3rd area electricity
Heater strip and three-temperature sensor form the 3rd series circuit.
3. liquid ammonia steel bottle electric blanket according to claim 1, it is characterised in that：The silencing apparatus include body, into
The mouth of a river, water outlet, diaphragm, pump cover, the pump housing, clamping piece, mandril, axle sleeve, fixing bracket, the body are equipped with check-valves
Inlet and outlet, the water outlet of the water inlet and water supply installation connects, the water outlet and the insulating layer into
The mouth of a river connects, and the diaphragm forms sealing cavity on the body by the pump cover pressure, and the both ends of the diaphragm are by the folder
Holding clip lives to fix, and one end of the mandril fixes from the diaphragm, and the other end of the mandril 2B is from the fixing bracket
It passes through in the axle sleeve above and is connected with motor.
4. liquid ammonia steel bottle electric blanket according to claim 2, it is characterised in that：First temperature sensor and institute
It is PT100 platinum resistance thermometer sensor,s to state second temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975701.6U CN207394356U (en) | 2017-08-07 | 2017-08-07 | Liquid ammonia steel bottle electric blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975701.6U CN207394356U (en) | 2017-08-07 | 2017-08-07 | Liquid ammonia steel bottle electric blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394356U true CN207394356U (en) | 2018-05-22 |
Family
ID=62418990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720975701.6U Expired - Fee Related CN207394356U (en) | 2017-08-07 | 2017-08-07 | Liquid ammonia steel bottle electric blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374221A (en) * | 2018-12-10 | 2019-02-22 | 中国航发四川燃气涡轮研究院 | It is a kind of for testing the experimental rig of metal stationary seal ring elevated-temperature seal performance |
-
2017
- 2017-08-07 CN CN201720975701.6U patent/CN207394356U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374221A (en) * | 2018-12-10 | 2019-02-22 | 中国航发四川燃气涡轮研究院 | It is a kind of for testing the experimental rig of metal stationary seal ring elevated-temperature seal performance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20200807 |