CN207179614U - Electric steam boiler - Google Patents
Electric steam boiler Download PDFInfo
- Publication number
- CN207179614U CN207179614U CN201721084764.9U CN201721084764U CN207179614U CN 207179614 U CN207179614 U CN 207179614U CN 201721084764 U CN201721084764 U CN 201721084764U CN 207179614 U CN207179614 U CN 207179614U
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- CN
- China
- Prior art keywords
- water
- upper cover
- drum
- pressure
- steam boiler
- 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 - Fee Related
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- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The utility model discloses a kind of electric steam boiler,Including vertical drum,It is individually fixed in the upper cover and low head of drum upper and lower ends,The electro connecting pressure gauge for being used to monitor real-time pressure on upper cover,The pressure gauge for being used to show real-time pressure on upper cover,Safety valve on upper cover,Outlet pipe on upper cover,Located at the blow-off line and water inlet pipe of low head,The water tank for containing water being connected with water inlet pipe,The small pump for pressure water injection on water inlet pipe,The ring flange for being used to fix electric heating tube on drum,Water-level gauge on drum outer wall,On water-level gauge for detecting water level height water level probe and be used for and electro connecting pressure gauge,Electric heating tube,Water level probe and the controller of small pump electrical connection,Water level probe is three,Blow-off line is connected to store the cesspool of sewage.The present apparatus is self-control boiler, simple in construction, easy to operate, reduces use cost.
Description
Technical field
Heating equipment technical field is the utility model is related to, more particularly to a kind of electric steam boiler.
Background technology
Electric steam boiler, it is using electric power as the energy, converts electrical energy into heat energy, by the softened water in heating boiler, to
Steam of the outside output with certain heat energy.But the structure of existing steam boiler is more complicated with operating system, to having
Cost limitation user of service or enterprise for, there is larger cost pressure.
Utility model content
The technical problems to be solved in the utility model is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of electric steam copper
Stove, the self-control boiler structure make simple, operating system simplicity, reduction use cost.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of electric steam boiler, including it is vertical
The drum of formula, the upper cover for being individually fixed in drum upper and lower ends and low head, on upper cover be used for monitor real-time pressure
The electro connecting pressure gauge of power, on upper cover be used to show the pressure gauge of real-time pressure, the safety valve on upper cover,
Outlet pipe on upper cover, the blow-off line located at low head and water inlet pipe, be connected with water inlet pipe be used for store up
The water tank of water, on water inlet pipe for the small pump of pressure water injection, on drum be used for fix electric heating tube
Ring flange, the water-level gauge on drum outer wall, the water level probe and use for detecting water level height on water-level gauge
In the controller electrically connected with electro connecting pressure gauge, electric heating tube, water level probe and small pump, water level probe is three, blowdown
Pipeline is connected to store the cesspool of sewage.
Further, safety valve is electrically connected to controller.
Further, small pump is high-pressure vortex pump.
Further, ring flange is 2 or 3, and ring flange is arranged at intervals on drum.
Further, in addition to the support frame that is arranged on low head.
Further, in addition to the heat-preservation cotton that is arranged on the outside of electric steam boiler.
It is using beneficial effect caused by above-mentioned technical proposal：The homemade electric steam boiler plant of the utility model leads to
Cross electric heater for heating and produce steam, electro connecting pressure gauge monitors electrically heated boiler internal pressure in real time, and water level in the boiler passes through
Water level probe is detected and adjusts water level height by the start and stop of controller control small pump, is realized that disengaging is artificial and is transported certainly
OK；The utility model device category home-built equipment, cylinder are connected reliably with end socket, and electric heating tube power can be selected as needed
Or change；Electric control system realize pressure and water level automatically adjust and controlling alarm, while can be increased again as needed
Electric control module, improve control system；The utility model apparatus structure is simple, while realizing the basic function of electrically heated boiler
Cost is reduced for user of service.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
In figure：1st, drum；11st, ring flange；12nd, water-level gauge；121st, water level probe；122nd, purge valve；2nd, upper cover；21、
Electro connecting pressure gauge；22nd, pressure gauge；23rd, safety valve；24th, outlet pipe；3rd, low head；31st, blow-off line；32nd, oral siphon
Road；33rd, water tank；34th, high-pressure vortex pump；35th, support frame；4th, controller.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, be a kind of one embodiment of electric steam boiler of the utility model, including vertical drum 1, respectively
It is fixed on the upper cover 2 and low head 3, the electric contact for being used to monitor real-time pressure on upper cover 2 of the upper and lower ends of drum 1
Pressure gauge 21, being used to show the pressure gauge 22 of real-time pressure, the safety valve 23 on upper cover 2, setting on upper cover 2
It is connected in the outlet pipe 24 on upper cover 2, the blow-off line 31 located at low head 3 and water inlet pipe 32, with water inlet pipe 32
Water tank for containing water 33, on water inlet pipe 32 for the small pump of pressure water injection, on drum 1 be used for it is solid
Determine the ring flange 11 of electric heating tube, the water-level gauge 12 on the outer wall of drum 1, on water-level gauge 12 to be used for detecting water level high
The water level probe 121 of degree and for electrically connecting with electro connecting pressure gauge 21, electric heating tube, water level probe 121 and small pump
Controller 4, water level probe 121 are three, and blow-off line 31 is connected to store the cesspool of sewage.
The utility model device uses seamless riffled tube, the wall thickness 1.8cm of drum 1, upper cover 2 and low head 3 when assembling
Thickness 1.5cm；The body of heater connection member of the utility model device is fixed using welding manner, and drum 1 uses with end socket
Welded behind angle, ensure weld strength；The wiring 220V of present apparatus controller 4, ground protection, outlet signal are light current 12V, are connected to
Water-level gauge and electro connecting pressure gauge 21.
After power supply power supply, water level probe 121 detects water level in the boiler height, if the low water level in water level probe 121 is visited
Pin is not detected by water level, illustrate water level less than minimum alarm water level, it is necessary to the water filling into boiler, the low water in water level probe 121
Position probe sends low water level signal to controller 4, after controller 4 receives low water level signal, sends a signal to small pump, small pump
Open and to boiler water filling；After the high-level probe in water level probe 121 detects water level, high water level is sent to controller 4
Signal, after controller 4 receives high water level signal, small pump is sent a signal to, small pump is closed and stops water filling work；Electrical heating
After the completion of the water supplement of boiler, controller 4 sends signal and opens electro connecting pressure gauge 21, and electro connecting pressure gauge 21 is started working reality
When monitor pressure in electrically heated boiler, electro connecting pressure gauge 21 detects that the pressure in electrically heated boiler is low, sends low pressure letter
Number to controller 4, controller 4 sends signal and opens electric heating tube, and electric heating tube is started working；Electro connecting pressure gauge 21 is predeterminable
For monitor electrically heated boiler internal pressure and for alarm low pressure and high pressure, when electro connecting pressure gauge 21 detects low pressure
When, electro connecting pressure gauge 21 sends low-voltage signal to controller 4, controller 4 and sends a signal to the electrical heating being closed
Pipe, the electric heating tube for being partially in closed mode is opened, increase the working quantity of electric heating tube, when electro connecting pressure gauge 21 detects
During to high pressure, electro connecting pressure gauge 21 sends high-voltage signal to controller 4, controller 4 and sends a signal to the electricity in working condition
Heating tube, the close portion division of labor make in electric heating tube, move in circles, realize the automatic maintenance of pressure and regulation；The utility model
Device is provided with low-water alarm water level, middle water level working water level and high water-level alarm water level, as above, water level probe 121 and water
Pump joint keeps the water in steam boiler to keep certain height；The downside of water-level gauge 12 is provided with purge valve 122, for periodic cleaning water
The internal foreign matter of position meter；The transverse tube that water-level gauge 12 is connected with boiler body is two, blocks a wherein transverse tube suddenly to prevent foreign matter
Cause the display failure of water-level gauge 12；Controller 4 can use PLC or single-chip computer control system.
Safety valve 23 is electrically connected to controller 4.When boiler pressure exceedes alarm high pressure, electro connecting pressure gauge 21 is examined
Measure lasting high-voltage signal and send to controller 4, controller 4 sends a signal to safety valve 23 and 23 releases that open the safety-valve
Steam reduces pressure；Type of alarm can be audible alarm or indicator light alarm.
Small pump is high-pressure vortex pump 34.
Ring flange 11 is 2 or 3, and ring flange 11 is arranged at intervals on drum 1.15 centimeters of welderings on the low head of body of heater front
Electric heating tube ring flange is connect, electric heating tube power can use 12kw or 18kw；The fixed electric heating tube of each ring flange 11 and with
Controller 4 electrically connects, according to the opening and closing of workload demands controlling switch.
Also include the support frame 35 being arranged on low head 3.
Also include being arranged on the heat-preservation cotton on the outside of electric steam boiler.
Beneficial effect：The homemade electric steam boiler plant of the utility model produces steam by electric heater for heating, and electricity connects
Point pressure table monitors electrically heated boiler internal pressure in real time, and water level in the boiler is detected by water level probe and passes through controller
The start and stop of small pump are controlled to adjust water level height, realizes and departs from artificial self-operating；The utility model device category home-built equipment,
Cylinder is connected reliably with end socket, and electric heating tube power can be selected or changed as needed；Electric control system realize pressure with
Water level automatically adjust and controlling alarm, while increase electric control module can be carried out again as needed, improve control system；This reality
Simple with New device structures, realize reduces cost while the basic function of electrically heated boiler for user of service.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of electric steam boiler, it is characterised in that including vertical drum（1）, be individually fixed in the drum（1）Upper and lower two
The upper cover at end（2）And low head（3）, located at the upper cover（2）On be used for monitor the electro connecting pressure gauge of real-time pressure
（21）, located at the upper cover（2）On be used for show the pressure gauge of real-time pressure（22）, located at the upper cover（2）On
Safety valve（23）, located at the upper cover（2）On outlet pipe（24）, located at the low head（3）Blow-off line（31）
And water inlet pipe（32）And the water inlet pipe（32）The water tank for containing water of connection（33）, located at the water inlet pipe
（32）On for the small pump of pressure water injection, located at the drum（1）On be used for fix the ring flange of electric heating tube（11）、
Located at the drum（1）Water-level gauge on outer wall（12）, located at the water-level gauge（12）On the water for detecting water level height
Position probe（121）And for the electro connecting pressure gauge（21）, the electric heating tube, the water level probe（121）And institute
State the controller of small pump electrical connection（4）, the water level probe（121）For three, the blow-off line（31）It is connected to store up
Deposit the cesspool of sewage.
2. electric steam boiler according to claim 1, it is characterised in that：The safety valve（23）It is electrically connected to the control
Device（4）.
3. electric steam boiler according to claim 1, it is characterised in that：The small pump is high-pressure vortex pump（34）.
4. electric steam boiler according to claim 1, it is characterised in that：The ring flange（11）It is described for 2 or 3
Ring flange（11）It is arranged at intervals at the drum（1）On.
5. electric steam boiler according to claim 1, it is characterised in that：Also include being arranged at the low head（3）On
Support frame（35）.
6. electric steam boiler according to claim 1, it is characterised in that：Also include being arranged on the outside of the electric steam boiler
Heat-preservation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084764.9U CN207179614U (en) | 2017-08-28 | 2017-08-28 | Electric steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084764.9U CN207179614U (en) | 2017-08-28 | 2017-08-28 | Electric steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179614U true CN207179614U (en) | 2018-04-03 |
Family
ID=61738263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721084764.9U Expired - Fee Related CN207179614U (en) | 2017-08-28 | 2017-08-28 | Electric steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579936A (en) * | 2018-12-27 | 2019-04-05 | 佛山科学技术学院 | A kind of water treatment facilities with water-level detecting |
-
2017
- 2017-08-28 CN CN201721084764.9U patent/CN207179614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579936A (en) * | 2018-12-27 | 2019-04-05 | 佛山科学技术学院 | A kind of water treatment facilities with water-level detecting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |