CN207627935U - A kind of device promoting steam condensation - Google Patents
A kind of device promoting steam condensation Download PDFInfo
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- CN207627935U CN207627935U CN201721345697.1U CN201721345697U CN207627935U CN 207627935 U CN207627935 U CN 207627935U CN 201721345697 U CN201721345697 U CN 201721345697U CN 207627935 U CN207627935 U CN 207627935U
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- pipe
- air reservoir
- valve
- liquid level
- condensing unit
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Abstract
The utility model discloses a kind of devices of promotion steam condensation, belong to condenser apparatus technical field, including evaporation element, condensing unit and the air reservoir self balanced element between evaporation element and condensing unit；The gas vent of evaporation element is connected with the gas access of condensing unit by steam pipe；Air reservoir self balanced element includes air reservoir, and air reservoir bottom is equipped with bend pipe, and bend pipe is connected by liquid level tube with evaporation element, and liquid level tube is located at the water level point of air reservoir, is also equipped with shut-off valve and check-valves on the pipeline between bend pipe and liquid level tube successively；It is equipped with the air column pipe being connected with condensing unit at the top of air reservoir, thermocouple is equipped in air column pipe, thermocouple is connected by thermocouple wire with data collecting instrument；Pressure gauge and liquid level gauge are additionally provided on the side wall of air reservoir.The device forms using air reservoir self balanced element and adjusts the dynamic characteristic of fixed gas scapus, to which the harmful effect of on-condensible gas be effectively relieved, promotes steam condensation, required power is few, energy conservation and environmental protection.
Description
Technical field
The utility model belongs to condenser apparatus manufacturing technology field, and in particular to a kind of device promoting steam condensation.
Background technology
Energy-saving and emission-reduction are the fundamental state policies in China, its main application fields are industrial departments, horizontal shell-and-tube cooler
It is one of main heat transmission equipment of industrial department, it energy saving particularly important.It is mainly made of cylindrical housing and horizontal tube bundle,
Refrigerant vapour is flowed out in horizontal out-tubular condensing, condensate liquid from bottom of cylinder, cooling water repeatedly round-trip flowing in horizontal tube.It is sleeping
In formula shell-and-tube cooler containing on-condensible gas be make condensation efficiency decline one of the major reasons, such as mass content in water vapour
Accounting for 1% air can make surface coefficient of heat transfer reduce by 60%.Therefore, it is the important pass for ensureing designed capacity to exclude on-condensible gas
Key.
Currently, on-condensible gas floss hole is set up at on-condensible gas easily accumulation, however, during steam condensation, fixed gas
Body can not be discharged effectively.Meanwhile on-condensible gas bore causes steam to carry loss very much with too small greatly, so that on-condensible gas is arranged
Put efficiency decline.
Utility model content
In order to overcome the problems of the above-mentioned prior art, the purpose of this utility model is to provide a kind of promotion steam is cold
Solidifying device, the apparatus structure reasonable design, simple and compact, required power is few, energy conservation and environmental protection.
The utility model is to be achieved through the following technical solutions：
The utility model discloses it is a kind of promotion steam condensation device, including evaporation element, condensing unit and positioned at steam
Air reservoir self balanced element between bill member and condensing unit；The gas vent of evaporation element and the gas access of condensing unit are logical
Steam pipe is crossed to be connected；
The air reservoir self balanced element includes air reservoir, and air reservoir bottom is equipped with bend pipe, and bend pipe passes through liquid level tube and evaporation element
It is connected, liquid level tube is located at the water level point of air reservoir, is also equipped with shut-off valve on the pipeline between bend pipe and liquid level tube successively and stops
Return valve；It is equipped with the air column pipe being connected with condensing unit at the top of air reservoir, thermocouple is equipped in air column pipe, thermocouple passes through thermocouple
Line is connected with data collecting instrument；Pressure gauge and liquid level gauge are additionally provided on the side wall of air reservoir.
Preferably, the evaporation element includes the evaporator being connected with liquid level tube, and one end of evaporator is connected with feed pipe,
The other end of feed pipe is connected with booster pump；It is additionally provided with solenoid valve on feed pipe, electrically heated rod is internally provided in evaporator.
It is further preferred that base of evaporator is equipped with drainpipe, drainpipe is equipped with drain valve.
Preferably, the condensing unit includes the casing being connected with air column pipe, and cold water pipe is equipped in casing, cold water pipe
Water inlet end is equipped with inlet valve, and water outlet is equipped with outlet valve.
It is further preferred that the water inlet end of cold water pipe is connected with circulating pump.
Preferably, it is additionally provided with filler pipe at the top of air reservoir, priming valve is equipped on filler pipe.
Preferably, steam valve is additionally provided on steam pipe.
Preferably, it is additionally provided with discharge tube in bend pipe bottom, discharge tube is equipped with discharging valve.
Compared with prior art, the utility model has technique effect beneficial below：
The device disclosed by the utility model for promoting steam condensation, is formed and is adjusted using air reservoir self balanced element and do not coagulated
The dynamic characteristic of gas column promotes steam condensation to which the harmful effect of on-condensible gas be effectively relieved.Air reservoir self balanced element is set
Be placed between evaporation element and condensing unit, by air reservoir, bend pipe, liquid level tube and the pipe shut-off valve and check-valves constitute.Gas
Library self balanced element is U-shaped structure, and liquid level tube is located at air reservoir water level point, in this way if air reservoir liquid level increases, in air reservoir and liquid
Between the pipe of position under the action of liquid level pressure difference, extra condensed water can be flowed into evaporation element in air reservoir.Steaming from evaporation element
On-condensible gas in vapour and system, which flows into condensing unit, to be condensed, and the gas phase that on-condensible gas is pushed into air column pipe and air reservoir is empty
Between in, while the fixed gas scapus accumulated in air reservoir can also inversely spread steam generation, increases vapour density, can also promote
Steam condenses.If condensation load increases, more on-condensible gas can occupy air reservoir gas-phase space.It is not coagulated to realize effectively to adjust
Gas column dynamic characteristic promotes the purpose of steam condensation.The apparatus structure is ingenious, simple and compact, and required power is few, energy conservation and environmental protection,
It is at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Wherein：1 is booster pump；2 be feed pipe；3 be solenoid valve；4 be evaporator；5 be steam pipe；6 be steam valve；7 are
Casing；8 be cold water pipe；9 be inlet valve；10 be circulating pump；11 be thermocouple wire；12 be thermocouple；13 be data collecting instrument；14
For air reservoir；15 be bend pipe；16 be discharge tube；17 be discharging valve；18 be shut-off valve；19 be check-valves；20 be electrically heated rod；21 are
Liquid level gauge；22 be outlet valve；23 be priming valve；24 be filler pipe；25 be drain valve；26 be drainpipe；27 be air column pipe；28 are
Pressure gauge；29 liquid level tubes.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to Fig. 1, the device disclosed by the utility model for promoting steam condensation, including evaporation element, condensing unit and position
Air reservoir self balanced element between evaporation element and condensing unit；The gas vent of evaporation element and the gas of condensing unit enter
Mouth is connected by steam pipe 5；Steam valve 6 is additionally provided on steam pipe 5.
The air reservoir self balanced element includes air reservoir 14, and 14 bottom of air reservoir is equipped with bend pipe 15, and bend pipe 15 passes through liquid level tube 29
It is connected with evaporation element, liquid level tube 29 is located at the water level point of air reservoir 14, on the pipeline between bend pipe 15 and liquid level tube 29 also
It is equipped with shut-off valve 18 and check-valves 19 successively；It is additionally provided with discharge tube 16 in 15 bottom of bend pipe, discharge tube 16 is equipped with discharging valve 17.
14 top of air reservoir is equipped with the air column pipe 27 being connected with condensing unit, thermocouple 12 is equipped in air column pipe 27, thermocouple 12 passes through
Thermocouple wire 11 is connected with data collecting instrument 13.It is additionally provided with filler pipe 24 at 14 top of air reservoir, is equipped on filler pipe 24 and adds water
Valve 23.Pressure gauge 28 and liquid level gauge 21 are additionally provided on the side wall of air reservoir 14.
The evaporation element includes the evaporator 4 being connected with liquid level tube 29, and one end of evaporator 4 is connected with feed pipe 2, gives
The other end of water pipe 2 is connected with booster pump 1；It is additionally provided with solenoid valve 3 on feed pipe 2, electrically heated rod is internally provided in evaporator 4
20.4 bottom of evaporator is equipped with drainpipe 26, and drainpipe 26 is equipped with drain valve 25.
The condensing unit includes the casing 7 being connected with air column pipe 27, and cold water pipe 8 is equipped in casing 7, cold water pipe 8
Water inlet end is equipped with inlet valve 9, and water outlet is equipped with outlet valve 22.The water inlet end of cold water pipe 8 is connected with circulating pump 10.
The device for promoting steam condensation of the utility model, at work：
Before operation, drain valve 25 and shut-off valve 18 are closed, steam valve 6, inlet valve 9 and outlet valve 22, Jia Shui are opened
Valve 23 and discharging valve 17.Booster pump 1 and solenoid valve 3 are opened, is that evaporator 4 adds water to be 2/3rds liquid levels.It is then shut off
Discharging valve 17 is that air reservoir 14 adds water to, closing shut-off valve 18 and priming valve 23 concordant with liquid level tube 29 from filler pipe 24.Open electricity
Heating rod 20, the steam that evaporator 4 generates are flowed into along steam pipe 5 in casing 7, then driving of the cooling water in circulating pump 10
It flows down in supercooling water pipe 8, since 8 surface temperature of cold water pipe is less than vapor (steam) temperature, steam condensation, on-condensible gas is carried to air reservoir
In 14.Meanwhile condensed water is also flowed into air reservoir 14.After condensing stable, shut-off valve 18 is opened, if the water level in air reservoir 14
It increases, water will be flowed into across check-valves 19 in evaporator 4 along bend pipe 15.Liquid level in air reservoir 14 can be enabled to remain at perseverance in this way
Positioning is set.As steam flow increases, cooling water flow increases, and the air accumulated in condensation space is squeezed into air column pipe 27,
And enter in the gas-phase space of air reservoir 14, by reading the indicating value of pressure gauge 28 indicating value and thermocouple 12 on air reservoir 14, to obtain
Take the dynamic characteristic of fixed gas scapus.The stabilization of steam condensation and heat pipe operation can be improved in air phase volume by adjusting air reservoir 14
Property.
Claims (8)
1. a kind of device promoting steam condensation, which is characterized in that including evaporation element, condensing unit and positioned at evaporation element and
Air reservoir self balanced element between condensing unit；The gas vent of evaporation element and the gas access of condensing unit pass through steam pipe
(5) it is connected；
The air reservoir self balanced element includes air reservoir (14), and air reservoir (14) bottom is equipped with bend pipe (15), and bend pipe (15) passes through liquid level
Pipe (29) is connected with evaporation element, and liquid level tube (29) is located at the water level point of air reservoir (14), in bend pipe (15) and liquid level tube (29)
Between pipeline on also successively be equipped with shut-off valve (18) and check-valves (19)；It is equipped at the top of air reservoir (14) and to be connected with condensing unit
Air column pipe (27), is equipped with thermocouple (12) in air column pipe (27), and thermocouple (12) is acquired by thermocouple wire (11) and data
Instrument (13) is connected, and pressure gauge (28) and liquid level gauge (21) are additionally provided on the side wall of air reservoir (14).
2. the device according to claim 1 for promoting steam condensation, which is characterized in that the evaporation element includes and liquid level
(29) connected evaporator (4) is managed, one end of evaporator (4) is connected with feed pipe (2), the other end of feed pipe (2) and supercharging
(1) is pumped to be connected；It is additionally provided with solenoid valve (3) on feed pipe (2), electrically heated rod (20) is internally provided in evaporator (4).
3. the device according to claim 2 for promoting steam condensation, which is characterized in that evaporator (4) bottom is equipped with draining
It manages (26), drainpipe (26) is equipped with drain valve (25).
4. the device according to claim 1 for promoting steam condensation, which is characterized in that the condensing unit includes and air column
(27) connected casing (7) to be managed, cold water pipe (8) is equipped in casing (7), the water inlet end of cold water pipe (8) is equipped with inlet valve (9),
Water outlet is equipped with outlet valve (22).
5. the device according to claim 4 for promoting steam condensation, which is characterized in that the water inlet end of cold water pipe (8) connects
There is circulating pump (10).
6. the device for promoting steam condensation according to any one of Claims 1 to 5, which is characterized in that in air reservoir
(14) top is additionally provided with filler pipe (24), and priming valve (23) is equipped on filler pipe (24).
7. the device for promoting steam condensation according to any one of Claims 1 to 5, which is characterized in that in steam pipe
(5) steam valve (6) is additionally provided on.
8. the device for promoting steam condensation according to any one of Claims 1 to 5, which is characterized in that in bend pipe
(15) bottom is additionally provided with discharge tube (16), and discharge tube (16) is equipped with discharging valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345697.1U CN207627935U (en) | 2017-10-19 | 2017-10-19 | A kind of device promoting steam condensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345697.1U CN207627935U (en) | 2017-10-19 | 2017-10-19 | A kind of device promoting steam condensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207627935U true CN207627935U (en) | 2018-07-20 |
Family
ID=62858511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721345697.1U Expired - Fee Related CN207627935U (en) | 2017-10-19 | 2017-10-19 | A kind of device promoting steam condensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207627935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537168A (en) * | 2017-10-19 | 2018-01-05 | 榆林学院 | A kind of regulation and control fixed gas scapus dynamic characteristic promotes the device of steam condensation |
-
2017
- 2017-10-19 CN CN201721345697.1U patent/CN207627935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537168A (en) * | 2017-10-19 | 2018-01-05 | 榆林学院 | A kind of regulation and control fixed gas scapus dynamic characteristic promotes the device of steam condensation |
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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: 20180720 Termination date: 20181019 |