CN203703944U - Servo pressure relief type closed loop hot water recovery device - Google Patents
Servo pressure relief type closed loop hot water recovery device Download PDFInfo
- Publication number
- CN203703944U CN203703944U CN201320872363.5U CN201320872363U CN203703944U CN 203703944 U CN203703944 U CN 203703944U CN 201320872363 U CN201320872363 U CN 201320872363U CN 203703944 U CN203703944 U CN 203703944U
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- Prior art keywords
- tank
- servo pressure
- closed loop
- hot water
- type closed
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000011084 recovery Methods 0.000 title abstract description 4
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002918 waste heat Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The utility model discloses a servo pressure relief type closed loop hot water recovery device which comprises a water collection tank and a hot water pressure pump, wherein a tank body of the water collection tank is fixedly provided with a level sensor; the level sensor is connected with a level controller which is used for receiving level detection data and outputting a control signal; the level controller is arranged outside the water collection tank and is connected with the hot water pressure pump; a servo pressure relief device which is used for sensing the pressure inside the tank in real time and relieving the pressure in proper time is also arranged on the top of the water collection tan. According to the servo pressure relief type closed loop hot water recovery device, waste heat in steam condensate is fully utilized, the thermal pollution to the environment is reduced, a drainage pipe system of energy consumption equipment is effectively enabled to smoothly drain water in time, and a forceful guarantee is provided for ensuring the heat exchange efficiency of heat consumption equipment.
Description
Technical field
The utility model relates to Thermal Power Engineering, specifically refers to a kind of servo pressure-releasing type closed loop heat apparatus for recovering.
Background technology
The condensation hot water that steam produces after using with hot equipment is still rich in a large amount of heat energy, if these heat energy also can fully be recycled, effects of energy saving and emission reduction will be very obvious.But at present, still have a lot of energy units or hot water is directly drained, or adding boiler with water pump again after receiving with open storage tank, especially the former has caused a large amount of wastes of heat energy and serious environmental thermal pollution to both of these case.
Closed loop heat apparatus for recovering is that hot water is directly introduced in closed container, and reusable heat water pump is sent into boiler and fully recycled, and this mode greatly reduces heat energy the leak waste and the pollution that cause.But in the time using closed loop heat apparatus for recovering, but find, because hot water produces flash-off steam in the space of sealing, cause pressure in hydrophobic piping to raise gradually and affect hydrophobic effect, blocked drain makes reduce and then affect product quality with the heat exchanger effectiveness of hot equipment, and it still needs further improvement.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of servo pressure-releasing type closed loop heat apparatus for recovering, it not only can make the waste heat in steam condensate (SC) be fully utilized, reduce its thermal pollution to environment, can also effectively guarantee with can equipment hydrophobic piping hydrophobic in time and smoothly, for the heat exchanger effectiveness with hot equipment provides powerful guarantee.
The utility model solves the technical scheme that on it, technical problem adopts:
A kind of servo pressure-releasing type closed loop heat apparatus for recovering, described retracting device comprises water collect tank, hot water force (forcing) pump, described water collect tank tank body is fixedly installed liquid level sensor, it is connected with the fluid level controller for receiving liquid level detection data, output control signal, described fluid level controller is arranged at described water collect tank outside, is connected with described hot water force (forcing) pump, and described water collect tank tank deck is also provided with the servo pressure relief device for responding in real time tank internal pressure, release in good time.
As the improvement of technique scheme, described servo pressure relief device comprises intelligent controller and is arranged at described water collect tank tank deck, the pressure sensor, the relief tube that are connected with intelligent controller respectively.
Further, described relief tube is connected with described intelligent controller by a magnetic valve.
As the improvement of technique scheme, described water collect tank tank deck is provided with safety valve.
As the improvement of technique scheme, described water collect tank tank body is provided with thermometer.
The beneficial effect that the utility model brings has:
Closed loop heat apparatus for recovering of the present utility model; it is provided with the servo pressure relief device for responding in real time tank internal pressure, release in good time at water collect tank tank deck; not only make the heat recovery in steam condensate (SC) more thorough; can reduce the waste of heat energy, water resource and the thermal pollution to environment; can also for can equipment the hydrophobic Reliable guarantee that provides in time and smoothly; further improve the heat exchanger effectiveness with energy equipment, guarantee heat transfer effect.
Brief description of the drawings
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail,
Accompanying drawing 1 is the utility model apparatus structure schematic diagram;
Accompanying drawing 2 is a certain specific embodiment structural representations of the utility model.
Detailed description of the invention
With reference to accompanying drawing 1, closed loop heat apparatus for recovering of the present utility model, comprise water collect tank 1, hot water force (forcing) pump 2, wherein water collect tank 1 tank body is fixedly installed liquid level sensor 3, it is connected with for receiving liquid level detection data, the fluid level controller 4 of output control signal, fluid level controller 4 is arranged at water collect tank 1 outside, and be connected its start and stop are controlled with hot water force (forcing) pump 2, in the time that the interior hot water collecting amount of water collect tank 1 reaches setting value, fluid level controller 4 is controlled hot water force (forcing) pump 2 and is started, hot water extraction direct weighting in tank is sent into boiler to be recycled, thereby reduce scattering and disappearing of heat, in the time that the interior hot water reserves of water collect tank 1 drop to setting low level, fluid level controller 4 is controlled hot water force (forcing) pump 2 and is quit work.
In addition, water collect tank 1 tank deck is provided with the servo pressure relief device for responding in real time tank internal pressure, release in good time.This servo pressure relief device comprises intelligent controller 5 and is fixed on tank deck, the pressure sensor 6 and the relief tube 7 that are connected with intelligent controller 5, magnetic valve 8 respectively.
Along with the increase of water collect tank 1 internal pressure, pressure in hydrophobic piping also can synchronously raise, via pressure sensor 6 induction tank internal pressure in real time, in the time that sensed data rises to a certain setting value, intelligent controller 5 receives this superpressure signal, and export control signal, by opening the in good time toilet-cleaning jar internal pressure of magnetic valve 8.In the flash steam discharging through relief tube 7 and a small amount of heat input soft water storage tank, absorb preheating cold water by cold water.Visible this device both can make full use of steam condensed water waste heat, can ensure again to use the hydrophobic piping of energy equipment normally hydrophobic, guaranteed with normally using steam by equipment.
Other, water collect tank 1 tank deck is also provided with safety valve 9, and tank body is provided with the operational applications of thermometer 10 optimized devices.
With reference to accompanying drawing 2, it is a certain specific embodiment of the present utility model.
Be specially a kind of steam application system, the steam that steam boiler 11 produces is transported to energy equipment through steam pipe 12, and the steam condensate (SC) producing after heat exchange will separate discharge by draining system 13, then flow into the water collect tank 1 of these devices through return pipe 14.Now can by extraction pressurization in water collect tank 1 tank, this part steam condensate (SC) be sent into steam boiler 11 by hot water force (forcing) pump 2 recycles, in application process, in case of water collect tank 1 tank internal pressure exceedes setup pressure value and has influence on normal when hydrophobic, intelligent controller 5 is opened magnetic valve 8, water collect tank 1 tank internal pressure is passed through to relief tube 7 to the interior release of softened water tank 15, with the lower pressure state of guaranteeing that return water system internal pressure allows in backwater smoothly all the time, avoid can not get draining in time constantly accumulation because of the steam condensate (SC) of its draining system 13 front and back, even be full of and pour in down a chimney the full normal use of using energy equipment and then affecting equipment.
Finally, the above is preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (5)
1. a servo pressure-releasing type closed loop heat apparatus for recovering, described retracting device comprises water collect tank (1), hot water force (forcing) pump (2), it is characterized in that: described water collect tank (1) tank body is fixedly installed liquid level sensor (3), it is connected with the fluid level controller (4) for receiving liquid level detection data, output control signal, described fluid level controller (4) is arranged at described water collect tank (1) outside, is connected with described hot water force (forcing) pump (2), and described water collect tank (1) tank deck is also provided with the servo pressure relief device for responding in real time tank internal pressure, release in good time.
2. the servo pressure-releasing type closed loop heat of one according to claim 1 apparatus for recovering, is characterized in that: described servo pressure relief device comprises intelligent controller (5) and is arranged at described water collect tank (1) tank deck, the pressure sensor (6), the relief tube (7) that are connected with intelligent controller (5) respectively.
3. the servo pressure-releasing type closed loop heat of one according to claim 2 apparatus for recovering, is characterized in that: described relief tube (7) is connected with described intelligent controller (5) by a magnetic valve (8).
4. the servo pressure-releasing type closed loop heat of one according to claim 1 apparatus for recovering, is characterized in that: described water collect tank (1) tank deck is provided with safety valve (9).
5. the servo pressure-releasing type closed loop heat of one according to claim 1 apparatus for recovering, is characterized in that: described water collect tank (1) tank body is provided with thermometer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872363.5U CN203703944U (en) | 2013-12-27 | 2013-12-27 | Servo pressure relief type closed loop hot water recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872363.5U CN203703944U (en) | 2013-12-27 | 2013-12-27 | Servo pressure relief type closed loop hot water recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703944U true CN203703944U (en) | 2014-07-09 |
Family
ID=51054379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320872363.5U Expired - Fee Related CN203703944U (en) | 2013-12-27 | 2013-12-27 | Servo pressure relief type closed loop hot water recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106305352A (en) * | 2016-08-24 | 2017-01-11 | 山东胜伟园林科技有限公司 | Agricultural water and soil improvement irrigation water discharging system |
| CN107044630A (en) * | 2017-03-27 | 2017-08-15 | 广东肇庆西江机械制造有限公司 | A kind of intelligent draining system |
-
2013
- 2013-12-27 CN CN201320872363.5U patent/CN203703944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106305352A (en) * | 2016-08-24 | 2017-01-11 | 山东胜伟园林科技有限公司 | Agricultural water and soil improvement irrigation water discharging system |
| CN107044630A (en) * | 2017-03-27 | 2017-08-15 | 广东肇庆西江机械制造有限公司 | A kind of intelligent draining system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |