CN202791963U - Vapor generator water shortage self-protection device - Google Patents
Vapor generator water shortage self-protection device Download PDFInfo
- Publication number
- CN202791963U CN202791963U CN 201220402648 CN201220402648U CN202791963U CN 202791963 U CN202791963 U CN 202791963U CN 201220402648 CN201220402648 CN 201220402648 CN 201220402648 U CN201220402648 U CN 201220402648U CN 202791963 U CN202791963 U CN 202791963U
- Authority
- CN
- China
- Prior art keywords
- microswitch
- power control
- control device
- vapor generator
- steam generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000012530 fluid Substances 0.000 claims description 14
- 238000007667 floating Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Air Humidification (AREA)
Abstract
The utility model discloses a vapor generator water shortage self-protection device which is installed in a vapor generator. The vapor generator water shortage self-protection device comprises a liquid level control device, a power control device, an alarm device and a microswitch. The liquid level control device is connected with the microswitch, and the microswitch is connected with the power control device. The power control device is respectively connected with the alarm device, a heater and a motor. The vapor generator water shortage self-protection device is simple in structure and low in cost, enables the vapor generator to achieve the effect that automatic interruption of power supply alarm can be conducted in a water shortage condition without the need for manual monitoring, and has great market value.
Description
Technical field
The utility model relates to the steam raising plant field, particularly relates to a kind of steam generator lack of water automatic holding device.
Background technology
Steam generator is commonly called as steam boiler, and in being widely used in producing, living, yet traditional steam generator in water-stressed conditions, without obvious water-shortage prompting device of water, needs artificial Real Time Monitoring.Careless slightly in the process of long-term use steam generator, will cause the steam generator dry combustion method, such as the heating rod continuous heating, the pumping motor Nonstop running, owing to can not realize the emergency measures such as automatic alarm, outage, heating rod and motor just can burn after about 15 minutes, and serious meeting causes fire, jeopardize the person and property safety, consequence is hardly imaginable.In order to solve above-mentioned this problem, the inventor is through concentrating on studies, repetition test finally works out and a kind ofly sets up one at original steam generator and need not manual monitoring, can realize in water-stressed conditions the device of automatic alarm, outage, and simple in structure, effective, cost is low, has saved manpower and materials, thereby ensured the service life of steam generator, this device has larger market value.
The utility model content
The utility model purpose is in order to solve the deficiency of above-mentioned technology, to provide a kind of for steam generator lack of water automatic holding device.The steam generator lack of water automatic holding device that the utility model provides, have simple in structure, cost is low.Not only can reach the prolongation steam generator effect in service life by the utility model is set, and need not manually can reach the effect of Real Time Monitoring.
In order to achieve the above object, technical scheme provided by the utility model is:
A kind of for steam generator lack of water automatic holding device, described lack of water automatic holding device is installed in the steam generator, and it comprises fluid level control device, power control, warning device and microswitch; Described fluid level control device is connected with microswitch; Described microswitch connects power control; Described power control connects respectively warning device, heater and motor.
Further, described fluid level control device is set to floating ball structure.
Further, described power control is set to relay.
Adopt technique scheme, technique effect of the present utility model has:
1, the utility model is applied to steam generator, has reached to need not the effect that manual monitoring gets final product the machine automatization monitoring, has improved security when using manpower and material resources sparingly;
2, the utility model has reached the lack of water auto-breaking, and out-of-work effect has been avoided the generation of dry-fire condition and by the economic loss that it brings, reached the effect in prolongation steam generator service life;
3, the utility model is simple in structure, cost of manufacture is low, can be widely used in traditional steam generator, thereby saves cost, has larger market value.
Description of drawings
Fig. 1 is embodiment schematic diagram of the present utility model;
Wherein: 1 fluid level control device, 2 power controls, 3 warning devices, 4 microswitches, 5 heaters, 6 motors.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, a kind of for steam generator lack of water automatic holding device, described lack of water automatic holding device is installed in the steam generator, and it comprises fluid level control device 1, power control 2, warning device 3 and microswitch 4; Described fluid level control device 1 is connected with microswitch 4; Described microswitch 4 connects power control 2; Described power control 2 connects respectively warning device 3, heater 5 and motor 6.
Wherein, fluid level control device 1 preferably is set to floating ball structure.Power control 2 preferably is set to relay.
As shown in Figure 1, the utility model is provided with fluid level control device 1, and fluid level control device 1 is exported as the contact by connecting microswitch 4.Power supply is by fluid level control device 1 input, and output low pressure is DC12V.When the Water in Water Tanks position was higher than setting value, water level microswitch 4 was failure to actuate, when the water level in the water tank is lower than the water level settings value, and water level microswitch 4 autoshutdowns.The DC12V power supply is delivered to the coil of power control 2 through contact microswitch 4, and power control 2 realizes reporting to the police for warning device 3 energisings, and warning device 3 can be set to other warning devices such as buzzer, realizes reminding the staff in time to add water.The power supply of meanwhile power control 2 cut-outs and heater 5 and motor 6, thereby realize heater 5 stopped heatings, motor 6 shuts down, and has avoided the generation of no-water dry combustion situation, further prevent the generation of steam generator scaling loss situation, had higher security.Reach when setting value when adding water to water level, microswitch 4 automatic disconnections, power control 2 recovers outage, thus warning device 3 stops buzzing, and heater 5 continues heating, and pump motor 6 remains in operation and draws water, thereby realizes the normal operation of steam generator.The alarm lamp of also can connecting at power control 2 places when ambient noise is large, by lighting of alarm lamp, is reminded the staff, in time adds water to equipment.
Fluid level control device 1 preferably is set to floating ball structure in the utility model, also can be set to the liquid-level switch of other type, all can reach the effect of monitoring water level.Power control 2 preferably is set to the relay commonly used, and its price is lower and buy conveniently, is widely used.Can also be according to actual needs by increasing quantity of the present utility model, to satisfy the requirement of a plurality of water levels of control.The utility model is simple in structure, cost of manufacture is low, can reach preferably self-insurance effect, can be widely used in steam generator, has higher market value.
It should be noted that at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. one kind is used for steam generator lack of water automatic holding device, and it is characterized in that: described lack of water automatic holding device is installed in the steam generator, and it comprises fluid level control device (1), power control (2), warning device (3) and microswitch (4); Described fluid level control device (1) is connected with microswitch (4); Described microswitch (4) connects power control (2); Described power control (2) connects respectively warning device (3), heater (5) and motor (6).
2. described for steam generator lack of water automatic holding device according to claim 1, it is characterized in that: described fluid level control device (1) is set to floating ball structure.
3. described for steam generator lack of water automatic holding device according to claim 1 and 2, it is characterized in that: described power control (2) is set to relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402648 CN202791963U (en) | 2012-08-15 | 2012-08-15 | Vapor generator water shortage self-protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402648 CN202791963U (en) | 2012-08-15 | 2012-08-15 | Vapor generator water shortage self-protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791963U true CN202791963U (en) | 2013-03-13 |
Family
ID=47819219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402648 Expired - Lifetime CN202791963U (en) | 2012-08-15 | 2012-08-15 | Vapor generator water shortage self-protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206701A (en) * | 2013-03-27 | 2013-07-17 | 江苏维德锅炉有限公司 | Liquid level control voice alarm |
| CN103499086A (en) * | 2013-10-10 | 2014-01-08 | 江苏维德锅炉有限公司 | Hydraulic control circuit with locking function |
-
2012
- 2012-08-15 CN CN 201220402648 patent/CN202791963U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206701A (en) * | 2013-03-27 | 2013-07-17 | 江苏维德锅炉有限公司 | Liquid level control voice alarm |
| CN103499086A (en) * | 2013-10-10 | 2014-01-08 | 江苏维德锅炉有限公司 | Hydraulic control circuit with locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Linchuan Inventor before: Qin Xiaoxia Inventor before: Shi Linchuan |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Love the building 218, No. 219 two 100102 Beijing city Chaoyang District District Lize Development Zone in Wangjing Park Patentee after: AIMER CO.,LTD. Address before: Love the building 218-219 District No. two, 100102 Beijing City, Chaoyang District Lize Development Zone in Wangjing Park Patentee before: BEIJING AIMER LINGERIE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |