CN201237452Y - Full-automatic enclosed condensate recovery device - Google Patents
Full-automatic enclosed condensate recovery device Download PDFInfo
- Publication number
- CN201237452Y CN201237452Y CNU2008200125276U CN200820012527U CN201237452Y CN 201237452 Y CN201237452 Y CN 201237452Y CN U2008200125276 U CNU2008200125276 U CN U2008200125276U CN 200820012527 U CN200820012527 U CN 200820012527U CN 201237452 Y CN201237452 Y CN 201237452Y
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- water
- water tank
- steam
- condensate
- condensate water
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Abstract
The utility model relates to a fully automatic condensate water closed recovery unit which comprises a shell, a water inlet, a water outlet, a steam inlet, a control box, electromagnetic valves and one-way valves; the utility model is characterized in that: (1) the shell is divided into an upper water tank and a lower water tank by a partition board; the outer wall of each water tank is provided with a liquid level gauge, a thermometer and a pressure gauge; (2) an electromagnetic valve which realizes connecting and cut-off and a steam pipe are arranged between the upper water tank and the lower water tank; the lower water tank is provided with another electromagnetic valve connected with the steam inlet pipe; (3) the top of the upper water tank is provided with an automatic bleeding valve; (4) a condensate water drainage pipe of the upper water tank and a condensate water drainage pipe of the lower water tank are communicated and are respectively provided with the one-way valves; (5) the recovery unit is also provided with a controller used to control the on and the off of the two electromagnetic valves according to the liquid level of the upper and the lower water tanks. When the recovery unit runs, the secondary steam loss is only 3 millesimal of the steam consumption, the condensate water recovery effect is very ideal, the operation is stable and the energy saving effect is obvious.
Description
Technical field
The utility model belongs to the heat of condensate water and the technical field that medium reclaims.Be specifically related to a kind of steam condensate (SC) enclosed retracting device that is used for process for making alumina or other factories.
Background technology
All there is the generation of condensate water in place using steam, and the calorific value of condensate water accounts for 20～30% of steam gross calorific value.For example: during P=1.3MPa, the calorific value of saturated vapor is 666.2Kcal/kg, and corresponding condensate water calorific value is 197.3Kcal/kg, and the condensate water calorific value accounts for 29.6% of steam calorific value.Need a large amount of steam in process for making alumina, the condensed water in high temperature that steam produces has certain heat, and flow is bigger, and condensed water in high temperature flows automatically step by step and need carry by condenser pump through the condensate water after the flash distillation.To reclaim and adopt condensate pump usually be that power is carried and reclaimed for employed condensate water in the prior art.Because the condensed water of this mode is to reclaim condensed water by the power that condenser pump provides, its shortcoming is not only to be needed to consume certain electric power resource, and condenser pump itself will occupy bigger area, correspondingly also will increase many investments.
The utility model content
The utility model purpose is to seek a kind of full-automatic efficiently condensate water enclosed retracting device, by the method for utilizing steam to be used as power, makes the recovery of condensate water need not electric power, both reclaim heat, reclaimed medium again, and the discharging of indirect steam when having avoided open type to reclaim, promptly energy-conservation, reduce discharging again.
The utility model provides a kind of full-automatic condensate water enclosed retracting device, comprises housing, water inlet, delivery port, air intake, control cabinet, magnetic valve, check valve; It is characterized in that:
(1) housing is separated into upper and lower two water tanks with dividing plate, is separately installed with separately liquid level gauge, thermometer and pressure gauge at the outer wall of two water tanks;
(2) be provided with magnetic valve and the jet chimney of realizing UNICOM and partition between upper and lower two water tanks, be provided with the magnetic valve that is connected with the steam inlet pipeline at lower header in addition;
(3) be provided with at the top of upper water box and diffuse valve automatically;
(4) upper water box condensate water discharge and lower header condensate water discharge are connected, and both are provided with check valve respectively.
(5) be provided with control cabinet in addition according to two magnetic valve open and closes of upper and lower high water tank signal controlling.
Full-automatic condensed water enclosed retracting device of the present utility model, said liquid level gauge can be the convertible liquid level gauge of magnet ring.
Full-automatic condensed water enclosed retracting device of the present utility model has following advantage: reach the indirect steam capacity less than 3 ‰ in design conditions 1. next time; 2. can handle vapor (steam) temperature in the condensate water below 300 ℃; 3. adopt high-quality magnetic valve, the life-span reaches more than 100,000 times, need not water pump; 4. adopt the convertible liquid level gauge of magnet ring, make that liquid level gauge control is more reliable, working condition is more directly perceived.
Full-automatic condensed water enclosed retracting device of the present utility model, in the process of actual motion, condensate water enters from the condensate water water inlet of full-automatic condensed water enclosed retracting device, along with constantly entering the water level that makes in the upper water box of this device, condensate water rises gradually, pressure in the water tank also increases gradually, in this process, the upper water box and the magnetic valve between the lower header of this device are open-minded, and upper and lower water tank is a UNICOM.During beginning, the gas compartment of upper water box is identical with pressure in the gas compartment of lower header, and under the effect of potentiometers potential, the condensate water of upper water box flows to lower header by check valve; When the water level of lower header reaches certain liquid level, air in the lower header is compressed to its air pressure greater than the air pressure in the upper water box, at this moment, on, the magnetic valve of lower header UNICOM will cut out automatically, the lower header magnetic valve that connects steam inlet then can be opened, under the effect of steam pressure, the condensate water that is in the lower header is expelled to the user, liquid level after the draining in the lower header descends, the closed electromagnetic valve that then is communicated with steam inlet, and in the UNICOM, the magnetic valve of lower header just can be opened automatically, at this moment, process has just been finished a complete working cycles, has entered next identical recurrent state then.
Full-automatic condensate water enclosed retracting device of the present utility model, the inflow of its condensate water is continuous, its discharge then is interrupted, it not only can reclaim the heat energy in the condensed water in high temperature, and reclaimed medium, so both saved freshwater resources, can also the conserve water disposal cost, economic benefit is very remarkable.
Description of drawings
Fig. 1 is the structural representation of full-automatic condensate water enclosed retracting device of the present utility model.In the figure, 1 housing; 2 mouths of a river of advancing to condense; 3 upper water box condensate water discharges; 4 steam inlets; 5 lower header condensate outlets; 6 diffuse valve automatically; 7 check valve 7A, 7B; 8 control cabinets; 9 magnetic valve 9A, 9B; 10 upper water box liquid level gauges; 11 lower header liquid level gauges; 12 upper water box thermometers; 13 upper water box pressure gauges; 14 lower header thermometers; 15 lower header pressure gauges; 16 lower header water inlet pipe and water outlet pipes.
The specific embodiment
Be further described and replenish below in conjunction with 1 pair of design of the present utility model of accompanying drawing.
As shown in Figure 1, full-automatic condensate water enclosed retracting device of the present utility model, its main member is the housing 1 of a cylindrical steel; At the circular steel plate of the stage casing of enclosure interior weldering lastblock, make its space that is separated into upper and lower two sealings, promptly upper and lower water tank earlier.Be mounted with at the upper water box upper top and diffuse valve 6 automatically, upper portion side wall is mounted with condensate water water inlet 2; Be mounted with upper water box condensate water discharge 3 on the upper portion side wall certain height; And settling on its outer wall: upper water box liquid level gauge 10, upper water box thermometer 12 and upper water box pressure gauge 13; A steam pipe is set up on upper water box top again, connects with a magnetic valve 9A between the lower header steam pipe that allows it install with lower header top, and the lower header steam pipe other end is connected with steam inlet 4 with another magnetic valve 9B.Also be mounted with lower header liquid level gauge 11, thermometer 14 and pressure gauge 15 on the lower header outer wall.Lower header bottom is provided with lower header water inlet pipe and water outlet pipe 16, is provided with a check valve 7A between it and the upper water box condensate water discharge, and check valve only allows the upper water box condensate water to discharge downwards, does not allow the lower header condensate water oppositely to enter in the upper water box condensate water discharge; The lower header water inlet pipe and water outlet pipe is with also being provided with a check valve 7B between the lower header condensate outlet 5; Check valve 7B only allows condensate water to drain into the user, does not allow condensate water oppositely to flow in the lower header.The control cabinet of whole device just is placed on the housing outer surface.Liquid level gauge then can adopt the convertible liquid level gauge of magnet ring.The open and close of magnetic valve is controlled according to the liquid level signal of two liquid level gauges by controller.
Device of the present utility model is in the process of operation, condensate water enters from the condensate water water inlet of device, along with constantly entering the water level that makes in the upper water box of this device, condensate water rises gradually, pressure in the water tank also rises gradually, in this process, the upper water box of this device and lower header are in open type state UNICOM by one of them magnetic valve 9A, this moment, the gas compartment of upper water box was identical with the pressure of the gas compartment of lower header, under the effect of potentiometers potential, the condensate water of upper water box flows to lower header by check valve 7A, when the water of lower header reaches certain liquid level, under the effect of controller, on, the magnetic valve 9A of lower header UNICOM closes, the magnetic valve 9B that feeds lower header steam opens, power steam enters lower header from steam inlet, under the effect of steam pressure, the condensate water that is in the lower header is expelled to the user by check valve 7B, when horizontal plane is in low level after the draining, magnetic valve 9B closes, steam stops to enter, magnetic valve 9A opens, on, the gas compartment UNICOM of lower header repeats to enter next recurrent state.
Be the concrete parameter of the full-automatic condensate water enclosed retracting device of designer's success of once testing below: the condensing water flow of requirement of experiment is 4 tons/hour, steam pressure 0.2MPa, steam consumption quantity 20Kg/h.According to above-mentioned parameter, we design and have made housing, and its internal diameter is 700mm; High 2580mm; Wall thickness 10mm.Operating pressure 0.2MPa (gauge pressure), 250 ℃ of design temperatures; Design pressure 0.3MPa (gauge pressure).The loss amount of indirect steam only is 3 ‰ of a steam consumption quantity, and the condensate water recovering effect is highly desirable, moves very stablely, and energy-saving effect is obvious.
The utility model not only can be applicable to process for making alumina, equally also can be applicable to the technical field that other need reclaim condensate water, and application prospect is very extensive.As long as imitate the designed technical scheme of the utility model claim technical characterictic,, all should be regarded as infringement no matter be applied to which kind of technical field.
Claims (2)
1. a full-automatic condensate water enclosed retracting device comprises housing, water inlet, delivery port, air intake, control cabinet, magnetic valve, check valve; It is characterized in that:
(1) housing is separated into upper and lower two water tanks with dividing plate, is separately installed with separately liquid level gauge, thermometer and pressure gauge at the outer wall of two water tanks;
(2) be provided with magnetic valve and the jet chimney of realizing UNICOM and partition between upper and lower two water tanks, be provided with the magnetic valve that is connected with the steam inlet pipeline at lower header in addition;
(3) be provided with at the top of upper water box and diffuse valve automatically;
(4) upper water box condensate water discharge and lower header condensate water discharge are connected, and both are provided with check valve respectively;
(5) be provided with the control cabinet of controlling two magnetic valve open and closes according to upper and lower water tank level in addition.
2. by the described full-automatic condensate water enclosed retracting device of claim 1, it is characterized in that said liquid level gauge adopts the convertible liquid level gauge of magnet ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200125276U CN201237452Y (en) | 2008-05-05 | 2008-05-05 | Full-automatic enclosed condensate recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200125276U CN201237452Y (en) | 2008-05-05 | 2008-05-05 | Full-automatic enclosed condensate recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237452Y true CN201237452Y (en) | 2009-05-13 |
Family
ID=40650186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200125276U Expired - Lifetime CN201237452Y (en) | 2008-05-05 | 2008-05-05 | Full-automatic enclosed condensate recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237452Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062943A (en) * | 2017-05-17 | 2017-08-18 | 曹金江 | Condensate heat energy recycling system and the condensate tank for energy recovery |
-
2008
- 2008-05-05 CN CNU2008200125276U patent/CN201237452Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062943A (en) * | 2017-05-17 | 2017-08-18 | 曹金江 | Condensate heat energy recycling system and the condensate tank for energy recovery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENYANG XINBO INDUSTRIAL TECHNOLOGY PROGRESSION C Free format text: FORMER OWNER: SHENYANG BORUIDA ENGINEERING CO., LTD. Effective date: 20130718 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110000 SHENYANG, LIAONING PROVINCE TO: 110006 SHENYANG, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130718 Address after: 110006, No. 183, five South Road, Heping District, Heping District, Liaoning, Shenyang (17 storey office No. 1-9) Patentee after: Shenyang Xinbo Industry Technology Development Co., Ltd. Address before: 110000 No. 41, Harbin street, Heping District, Liaoning, Shenyang Patentee before: Shengyang Boruida Engineering Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG XINBO INDUSTRIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENYANG XINBO INDUSTRIAL TECHNOLOGY PROGRESSION CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 110006 Shenyang, Heping District, Liaoning, South five road 183 a (17 storey writing room 1-9) Patentee after: Shenyang Xin Bo Industrial Technology Co., Ltd Address before: 110006, No. 183, five South Road, Heping District, Heping District, Liaoning, Shenyang (17 storey office No. 1-9) Patentee before: Shenyang Xinbo Industry Technology Development Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090513 |