CN203771377U - Water inlet heating system of reverse osmosis system - Google Patents
Water inlet heating system of reverse osmosis system Download PDFInfo
- Publication number
- CN203771377U CN203771377U CN201320871469.3U CN201320871469U CN203771377U CN 203771377 U CN203771377 U CN 203771377U CN 201320871469 U CN201320871469 U CN 201320871469U CN 203771377 U CN203771377 U CN 203771377U
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- water
- raw water
- water inlet
- water heater
- heating system
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Abstract
The utility model discloses a water inlet heating system of a reverse osmosis system. The water inlet heating system comprises a hybrid raw water heater, wherein a water inlet of the hybrid raw water heater is connected with a cold water pipe, a water outlet of the hybrid raw water heater is provided with a thermometer and is connected into a hot water pipe, and a steam inlet of the hybrid raw water heater is provided with a temperature control valve and is connected with a steam guiding pipe; the temperature control valve and the thermometer are interlocked, and the opening of the temperature control valve can be adjusted according to the temperature which is measured by the thermometer. According to the water inlet heating system of the reverse osmosis system, disclosed by the utility model, the hybrid raw water heater is adopted, firstly, the problems that a surface type heater device has water scale, and drain water cannot be recycled are solved, and waste of heat and water resource is avoided; secondly, the hybrid raw water heater is arranged in a way of being close to a heating steam source, a steam pipe in a chemical water workshop is omitted, the investment is reduced, and the water inlet heating system is optimized.
Description
Technical field
The utility model is applied to boiler of power plant make-up water treatment system, is specifically related to a kind of counter-infiltration system water inlet heating system.
Background technology
The Boiler water Feeding System system of existing power plant, considers that reverse osmosis unit requires water inlet water temperature stricter, substantially all adopts vapor-water heat exchanger to heat unboiled water.Raw water heater adopts surface-type raw water heater more, and in the middle of the operation of surface-type raw water heater, often there is fouling and stop up, and hydrophobic can not recovery, many directly discharges, cause waste.And between being placed into of raw water heater waterwheel, need to draw and add hot vapour source and heat unboiled water to changing waterwheel from main building, increase a steam conveying pipe more, increase cost.Generally distant apart from main building between considering waterwheel, long apart from delivering vapor pipeline installation and maintenance inconvenience, and easily cause thermal losses waste.
Utility model content
The purpose of this utility model is to provide a kind of counter-infiltration system water inlet heating system, to solve existing technique middle and long distance delivering vapor pipeline and raw water heater fouling and drain recovery problem.
For realizing above object, the utility model provides a kind of counter-infiltration system water inlet heating system, comprises hybrid raw water heater, and the water inlet of hybrid raw water heater connects cold water pipe, delivery port is provided with thermometer and accesses hot-water line, and steam inlet is provided with temperature-sensing valve and connects and draws steam pipe; Temperature-sensing valve and thermometer interlocking, and can be according to the aperture of the measured temperature adjustment of thermometer temperature-sensing valve.
Further, a shunt valve in parallel between the water inlet of described hybrid raw water heater and delivery port, shunt valve is provided with valve.
Further, described steam inlet is also provided with Pressure gauge.
With hybrid raw water heater replacement surface-type raw water heater, and hybrid raw water heater is moved on to main building, adding hot vapour source nearby places, steam-water mixture raw water heater water inlet connects cold water, air inlet connects heating steam, by steam-water mixing hot water preparing, through hot water pipeline, the delivery of producing is processed to changing between waterwheel.The temperature-sensing valve interlocking of the thermometer of hybrid raw water heater outlet and steam inlet, according to leaving water temperature adjusting air inflow quantity, produces the hot water meeting the demands.Additional mixing formula raw water heater is established a bypass, makes it to meet under maintenance and accident condition also can move.
The utility model adopts hybrid raw water heater, and the one, solve surface heater equipment scaling and hydrophobic unrenewable problem, avoid heat and water resource waste.The 2nd, hybrid raw water heater adds hot vapour source nearby to be placed, and can save a steam pipe between going waterwheel, reduces investment outlay, and has optimized system.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model theory diagram;
Fig. 2 is the utility model structural representation.
In figure: 1 hybrid raw water heater, 2 thermometers, 3 temperature-sensing valves, 4 Pressure gauges, 5 shunt valves.
Detailed description of the invention
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1 and Fig. 2, a kind of counter-infiltration system water inlet heating system, comprise hybrid raw water heater 1, the water inlet of hybrid raw water heater 1 connects cold water pipe, the delivery port of hybrid raw water heater 1 is provided with thermometer 2 and accesses hot-water line, and the steam inlet of hybrid raw water heater 1 is provided with temperature-sensing valve 3 and connects and draws steam pipe; Temperature-sensing valve 3 and thermometer 2 are interlocked, and can adjust according to the measured temperature of thermometer 2 aperture of temperature-sensing valve 3.
Preferably, a shunt valve 5 in parallel between the water inlet of described hybrid raw water heater 1 and delivery port, shunt valve 5 is provided with valve.
Preferably, described steam inlet is also provided with Pressure gauge 4.
Counter-infiltration system water inlet heating system adopts hybrid raw water heater to replace conventional surface-type raw water heater, and it is placed into main building adds near hot vapour source, heating nearby.Hybrid raw water heater water inlet connects cold water, and air inlet connects steam, and by hybrid raw water heater, cold water and vapor mixing, make hot water.Process between being sent to of the hot water waterwheel making through hot water pipeline.The outlet of hybrid raw water heater is provided with thermometer, and it is interlocked with the temperature-sensing valve of steam inlet, according to leaving water temperature adjusting air inflow quantity, produces the hot water meeting the demands.Additional mixing formula raw water heater is established a shunt valve, makes it to meet under maintenance and accident condition also can move.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (3)
1. a counter-infiltration system water inlet heating system, comprises hybrid raw water heater, and the water inlet of hybrid raw water heater connects cold water pipe, and delivery port is provided with thermometer and accesses hot-water line, and steam inlet is provided with temperature-sensing valve and connects and draws steam pipe; Temperature-sensing valve and thermometer interlocking, and can be according to the aperture of the measured temperature adjustment of thermometer temperature-sensing valve.
2. a kind of counter-infiltration system water inlet heating system according to claim 1, is characterized in that: a shunt valve in parallel between the water inlet of described hybrid raw water heater and delivery port, shunt valve is provided with valve.
3. a kind of counter-infiltration system water inlet heating system according to claim 1 and 2, is characterized in that: described steam inlet is also provided with Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871469.3U CN203771377U (en) | 2013-12-27 | 2013-12-27 | Water inlet heating system of reverse osmosis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871469.3U CN203771377U (en) | 2013-12-27 | 2013-12-27 | Water inlet heating system of reverse osmosis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771377U true CN203771377U (en) | 2014-08-13 |
Family
ID=51288566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871469.3U Expired - Fee Related CN203771377U (en) | 2013-12-27 | 2013-12-27 | Water inlet heating system of reverse osmosis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771377U (en) |
-
2013
- 2013-12-27 CN CN201320871469.3U patent/CN203771377U/en not_active Expired - Fee Related
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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: 20140813 Termination date: 20161227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |