CN201545913U - Off-the-line heat apparatus corrosion prevention device - Google Patents
Off-the-line heat apparatus corrosion prevention device Download PDFInfo
- Publication number
- CN201545913U CN201545913U CN2009203149775U CN200920314977U CN201545913U CN 201545913 U CN201545913 U CN 201545913U CN 2009203149775 U CN2009203149775 U CN 2009203149775U CN 200920314977 U CN200920314977 U CN 200920314977U CN 201545913 U CN201545913 U CN 201545913U
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- phase inhibitor
- power equipment
- heat power
- jar
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Abstract
The present utility model discloses a device capable of providing anti-corrosion protection for off-the-line heat apparatuses. At present, there is a apparatus protection device capable of satisfying conditions of various special states simultaneously in the industry. The utility model is characterized in that the off-the-line heat apparatus corrosion prevention device comprises a vapour-phase inhibitor volatilization tank which is connected with a runner drying equipment through a pipeline, the pipeline is provided with an electric heating apparatus and a booster fan, the upper part of the vapour-phase inhibitor volatilization tank has an air outlet, vapour-phase inhibitor is installed in the vapour-phase inhibitor volatilization tank. According to the utility model, through the combination of a runner drying equipment, a booster fan, an electric heating apparatus and a vapour-phase inhibitor volatilization tank, the running of apparatuses is better, and off-the-line corrosion prevention under various special off-the-line states of heat apparatus can be realized.
Description
Technical field
The utility model relates to and a kind ofly it is carried out the device of anti-corrosion protection when being used for heat power equipment and stopping transport.
Background technology
It is generally acknowledged deriving from during the stoppage in transit more than 50% of corrosion product in the heat power equipments such as boiler.During heat power equipment is stopped transport,, can bring serious harm to heat power equipment if effectively do not protect.The method of protecting when heat power equipment is stopped transport at present is more; but it is all more single; can't adapt to complicated heat power equipment start and stop environment, as run into the improper stoppage in transit of equipment, planned outage time lengthening, ultra-long time is stopped transport and stop transport during need open when equipment such as overhauls at state and just can't realize the corrosion prevention of stopping transport.Also there is not at present a kind of heat power equipment protector that can satisfy simultaneously under the above-mentioned special state in the industry.
The utility model content
Technical problem to be solved in the utility model is to overcome the defective that above-mentioned prior art exists, provide a kind of heat power equipment stoppage in transit corrosion protection apparatus that vapour-phase inhibitor, hot blast and desiccant dehumidification system are combined together, to adapt to the corrosion prevention under the multiple special shut down condition of heat power equipment.
For this reason, the technical solution adopted in the utility model is: a kind of heat power equipment stoppage in transit corrosion protection apparatus, it is characterized in that it comprises vapour-phase inhibitor volatilization jar, this vapour-phase inhibitor volatilization jar is connected with a rotary dehumidifier by pipeline, be furnished with electric heater unit and booster fan on the described pipeline, the top of vapour-phase inhibitor volatilization jar is provided with an air outlet, in the vapour-phase inhibitor volatilization jar vapour-phase inhibitor is housed.Described rotary dehumidifier is made up of initial effect filtering section, rotary wheel dehumidifying section, regeneration blower fan, regenerative heater and regeneration fillter section, realizes the effect of the desiccant dehumidification of empty wind.The installation site of booster fan and electric heater unit can exchange.Booster fan is used to improve the pressure of air.Electric heater unit is used for air is heated, and makes air become hot blast, and hot blast helps vapour-phase inhibitor to volatilize preferably.The air outlet of vapour-phase inhibitor volatilization jar is connected with heat power equipment, in the air admission heat power equipment that air outlet comes out, heat power equipment is carried out corrosion prevention.
Above-mentioned heat power equipment stoppage in transit corrosion protection apparatus, the inside of vapour-phase inhibitor volatilization jar is separated into the space that two tops are communicated with, each spatial bottom respectively is provided with an inlet pipe, described inlet pipe is connected with pipeline, two spaces small one and large one, wherein the middle part of large space is provided with the dosing net, and it is online that vapour-phase inhibitor is positioned at described dosing, is equipped with the valve of pilot-gas flow on two inlet pipe.Large space is used for the volatilization of medicament, by the valve regulated air flow quantity on the inlet pipe that is positioned at large space below, thereby regulates the volatile quantity of medicament.Have only air in the little space,, thereby airborne drug concentration in the large space is regulated by the valve regulated air flow quantity on the inlet pipe that is positioned at below, little space.
Above-mentioned heat power equipment stoppage in transit corrosion protection apparatus, the side wall upper part of vapour-phase inhibitor volatilization jar is equipped with thermometer and the tensimeter that is used to measure jar interior air, is used to monitor air state.
Above-mentioned heat power equipment stoppage in transit corrosion protection apparatus has the dosing window on the vapour-phase inhibitor volatilization jar, and this dosing window adopts cap sealed.
Above-mentioned heat power equipment stoppage in transit corrosion protection apparatus, rotary dehumidifier, booster fan, electric heater unit and vapour-phase inhibitor volatilization are potted in the large-size box.
The beneficial effect that the utlity model has is as follows: 1, can realize the stoppage in transit corrosion prevention under the multiple special shut down condition of heat power equipment; 2, can realize the corrosion prevention during the above heat power equipment stoppage in transit at least one year; 3, stoppage in transit corrosion prevention rational in infrastructure, as device to be reached in shorter working time, finish total system; 4, adopt rotary dehumidifier, booster fan, electric heater unit and vapour-phase inhibitor volatilization jar to combine, operating performance is better; 5, owing to be carrier with the air, the stoppage in transit corrosion prevention of can the implementation space huge heat power equipment inside.
Below in conjunction with specification drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Heat power equipment stoppage in transit corrosion protection apparatus as shown in Figure 1, vapour-phase inhibitor volatilization jars 4 is connected with rotary dehumidifier 1 by pipeline, be furnished with electric heater unit 3 and booster fan 2 on the pipeline, rotary dehumidifier 1, booster fan 2, electric heater unit 3 and vapour-phase inhibitor volatilization jar 4 are contained in the large-size box.Described rotary dehumidifier 1 is made up of initial effect filtering section, rotary wheel dehumidifying section, regeneration blower fan, regenerative heater and regeneration fillter section.The installation site of booster fan 2 and electric heater unit 3 can exchange.The air outlet on vapour-phase inhibitor volatilization jar 4 tops is connected with heat power equipment, in the air admission heat power equipment that air outlet comes out, heat power equipment is carried out corrosion prevention.
The inside of vapour-phase inhibitor volatilization jar 4 is separated into the space that two tops are communicated with, each spatial bottom respectively is provided with an inlet pipe, described inlet pipe is connected with pipeline, two spaces small one and large one, wherein the middle part of large space is provided with dosing net 5, vapour-phase inhibitor 6 is positioned on the described dosing net 5, is equipped with the valve 7 of pilot-gas flow on two inlet pipe.The side wall upper part of vapour-phase inhibitor volatilization jar 4 is equipped with thermometer 8 and the tensimeter 9 that is used to measure jar interior air.Have dosing window (not shown) on the vapour-phase inhibitor volatilization jar, the dosing window adopts cap sealed.
The corrosion prevention process that the utility model realization heat power equipment is stopped transport period is as follows:
Initial stage protection after heat power equipment is stopped transport: open the dosing window of vapour-phase inhibitor volatilization jar,, close the dosing window at the online vapour-phase inhibitor for preparing that adds of the dosing of inside.Open the valve of vapour-phase inhibitor volatilization pot bottom; start and pass the wheel dehydrating unit; control air-out relative humidity is about 30%; start booster fan; the heat power equipment volume of protection is adjusted air quantity as required, is advisable with heat power equipment inner air of integral replacement every two hours, starts electrical heating device; promote air outlet temperature, the control air outlet temperature is about 50 ℃.
Middle and later periods protection after heat power equipment is stopped transport: start biography wheel dehydrating unit according to humidity condition; control air-out relative humidity is about 30%; start booster fan, the heat power equipment volume of protection is adjusted air quantity as required, is advisable with integral replacement primary system internal gas every two hours.Keep the relative humidity of heat power equipment inside by the supercharging dry-air blast, reach during the stoppage in transit the permanent anticorrosion ability of metal in the heat power equipment.
Claims (5)
1. heat power equipment stoppage in transit corrosion protection apparatus, it is characterized in that it comprises vapour-phase inhibitor volatilization jar, this vapour-phase inhibitor volatilization jar is connected with a rotary dehumidifier by pipeline, be furnished with electric heater unit and booster fan on the described pipeline, the top of vapour-phase inhibitor volatilization jar is provided with an air outlet, in the vapour-phase inhibitor volatilization jar vapour-phase inhibitor is housed.
2. heat power equipment stoppage in transit corrosion protection apparatus according to claim 1, it is characterized in that: the inside of described vapour-phase inhibitor volatilization jar is separated into the space that two tops are communicated with, each spatial bottom respectively is provided with an inlet pipe, described inlet pipe is connected with pipeline, two spaces small one and large one, wherein the middle part of large space is provided with the dosing net, and it is online that vapour-phase inhibitor is positioned at described dosing, is equipped with the valve of control air flow on two inlet pipe.
3. heat power equipment stoppage in transit corrosion protection apparatus according to claim 1 and 2 is characterized in that: the side wall upper part of described vapour-phase inhibitor volatilization jar is equipped with thermometer and the tensimeter that is used to measure jar interior air.
4. heat power equipment stoppage in transit corrosion protection apparatus according to claim 3 is characterized in that: have the dosing window on the described vapour-phase inhibitor volatilization jar, this dosing window adopts cap sealed.
5. heat power equipment stoppage in transit corrosion protection apparatus according to claim 4 is characterized in that: described rotary dehumidifier, booster fan, electric heater unit and vapour-phase inhibitor volatilization are potted in the large-size box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203149775U CN201545913U (en) | 2009-11-18 | 2009-11-18 | Off-the-line heat apparatus corrosion prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203149775U CN201545913U (en) | 2009-11-18 | 2009-11-18 | Off-the-line heat apparatus corrosion prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545913U true CN201545913U (en) | 2010-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203149775U Expired - Fee Related CN201545913U (en) | 2009-11-18 | 2009-11-18 | Off-the-line heat apparatus corrosion prevention device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201545913U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063005A (en) * | 2012-12-12 | 2013-04-24 | 镇江市科能电力设备有限公司 | Ventilation anticorrosion drying device for machine halt |
| CN103541871A (en) * | 2013-11-11 | 2014-01-29 | 上海电力学院 | Self-volatilizing active wind generator cabin dehumidification rust prevention device |
| CN105298650A (en) * | 2014-05-28 | 2016-02-03 | 国网山西省电力公司电力科学研究院 | Vapor phase inflatable protection method for compressor-turbine unit |
| CN106499659A (en) * | 2016-11-28 | 2017-03-15 | 云南驰宏锌锗股份有限公司 | The protection device of anti-corrosion and guard method under a kind of centrifugal blower stoppage in transit state |
| CN108548169A (en) * | 2018-03-23 | 2018-09-18 | 上海电力学院 | A kind of combined cycle generating unit boiler Shut-down Protection system and application method |
| CN114703479A (en) * | 2022-03-30 | 2022-07-05 | 西安热工研究院有限公司 | Vapor phase corrosion inhibitor dosing system and working method thereof |
-
2009
- 2009-11-18 CN CN2009203149775U patent/CN201545913U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063005A (en) * | 2012-12-12 | 2013-04-24 | 镇江市科能电力设备有限公司 | Ventilation anticorrosion drying device for machine halt |
| CN103541871A (en) * | 2013-11-11 | 2014-01-29 | 上海电力学院 | Self-volatilizing active wind generator cabin dehumidification rust prevention device |
| CN105298650A (en) * | 2014-05-28 | 2016-02-03 | 国网山西省电力公司电力科学研究院 | Vapor phase inflatable protection method for compressor-turbine unit |
| CN106499659A (en) * | 2016-11-28 | 2017-03-15 | 云南驰宏锌锗股份有限公司 | The protection device of anti-corrosion and guard method under a kind of centrifugal blower stoppage in transit state |
| CN106499659B (en) * | 2016-11-28 | 2019-06-21 | 云南驰宏锌锗股份有限公司 | The protective device and guard method of anti-corrosion under a kind of centrifugal blower stoppage in transit state |
| CN108548169A (en) * | 2018-03-23 | 2018-09-18 | 上海电力学院 | A kind of combined cycle generating unit boiler Shut-down Protection system and application method |
| CN114703479A (en) * | 2022-03-30 | 2022-07-05 | 西安热工研究院有限公司 | Vapor phase corrosion inhibitor dosing system and working method thereof |
| CN114703479B (en) * | 2022-03-30 | 2024-04-26 | 西安热工研究院有限公司 | Gas phase corrosion inhibitor dosing system and working method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20181118 |