CN206637592U - Full-automatic scale removal plug and play formula steam engine - Google Patents
Full-automatic scale removal plug and play formula steam engine Download PDFInfo
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- CN206637592U CN206637592U CN201720260299.3U CN201720260299U CN206637592U CN 206637592 U CN206637592 U CN 206637592U CN 201720260299 U CN201720260299 U CN 201720260299U CN 206637592 U CN206637592 U CN 206637592U
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- steam trap
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Abstract
Full-automatic scale removal plug and play formula steam engine, including water circuit system, combustion system and controller mainboard；Combustion system includes gas inlet interface, gas electromagnetic valve and burner；Water circuit system includes water inlet interface, current magnetic valve, three-way connection, water pump, water flow sensor, front heat exchanger, rear heat exchange, steam trap, water level probe, drain solenoid valve, steam outlet pipe, goes out vapour joint and drainpipe；Front heat exchanger and rear heat exchange are respectively positioned on burner combustion intracavitary；Controller mainboard electrically connects with current magnetic valve, water flow sensor, water level probe, drain solenoid valve, gas electromagnetic valve, pulse igniter, sensing break off preventor and waste gas forced-drainage device.The utility model heat production speed is fast, can produce steam within 5 seconds or so in normal use, realize plug and play.Use two heat exchangers to carry out progressive solution, taken full advantage of the temperature of flue gas, more than 15% is improved compared to using the steam engine thermal efficiency of a heat exchanger.
Description
Technical field
The gas-fired equipment of life is the utility model is related to, particularly a kind of full-automatic scale removal plug and play formula steam engine.
Background technology
Traditional electricity, gas steam engine are largely to use storage-type, i.e., are heated to seething with excitement by a big case water and produce
Following defect be present in steam, this kind of steam engine：
1st, heat production is slow, and generally requiring 5 minutes or so just has steam to come out；2nd, the thermal efficiency is low, highly energy-consuming；3rd, have in water tank residual
Water is stayed, water heats repeatedly, and steam is stale to be unfavorable for health；4th, long-term timing is needed to carry out scale treatment.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, and provides a kind of full-automatic scale removal plug and play formula and steam
Steam turbine.It can be applicable in hotel, Condom, factory, office, school and Kitchen, solve existing electricity, combustion gas
Steam engine heat production is slow, the thermal efficiency is low, the stale problem of steam.
The technical solution of the utility model is：Full-automatic scale removal plug and play formula steam engine, including shell, in addition to be located at
Water circuit system, combustion system and controller mainboard in shell；
Combustion system includes gas inlet interface, gas electromagnetic valve and burner；
Gas inlet interface connects with the inlet end of gas electromagnetic valve, the outlet side of gas electromagnetic valve and the burning of burner
Chamber connects, and is provided with pulse igniter and sensing break off preventor on burner, and burner internal is provided with combustion chamber, on burner
End is provided with the waste gas forced-drainage device for discharging burning intracavity gas；
Water circuit system includes water inlet interface, current magnetic valve, three-way connection, water pump, water flow sensor, preceding heat exchange
Device, rear heat exchange, steam trap, water level probe, drain solenoid valve, steam outlet pipe, go out vapour joint and drainpipe；
Steam import and venthole are provided with the top of steam trap, steam trap bottom is provided with discharge outlet, steam separation
Device side wall is provided with side water inlet, and steam import, venthole, discharge outlet and side water inlet are communicated to the interior of steam trap
Chamber；Water inlet interface connects with the water inlet end of current magnetic valve, and the water side of current magnetic valve connects with the first end of three-way connection,
Second end of three-way connection connects with the side delivery port of steam trap, and the 3rd end of three-way connection and the water inlet end of water pump connect
Logical, the water side of water pump connects with the water inlet end of water flow sensor, the water side of water flow sensor and front heat exchanger
Water inlet is connected, and the delivery port of front heat exchanger and the water inlet of rear heat exchange are gone out by pipeline communication, rear heat exchange
The mouth of a river and the steam inlet communication of steam trap, front heat exchanger and rear heat exchange are respectively positioned in the combustion chamber of burner,
Water level probe is arranged on steam trap and goed deep into the inner chamber of steam trap, water inlet end and the steam point of drain solenoid valve
Discharge outlet from device connects, and the water side of drain solenoid valve connects with drainpipe, and steam outlet pipe one end and steam trap go out vapour
Mouth connection, the other end is with going out vapour fittings；
Controller mainboard respectively with current magnetic valve, water flow sensor, water level probe, drain solenoid valve, combustion gas electromagnetism
Valve, pulse igniter, sensing break off preventor and the electrical connection of waste gas forced-drainage device.
The further technical scheme of the utility model is：Water circuit system also includes descaler；Descaler one end passes through pipeline
Connected with the water side of water pump, the other end is connected by pipeline with the water inlet end of water flow sensor.
Further technical scheme is the utility model：Water circuit system also includes anti-dry burning device；Anti-dry burning device is pacified
Electrically connected on rear heat exchange and with controller mainboard.
The further technical scheme of the utility model is：It also includes guidance panel；Guidance panel is located at housing exterior,
And electrically connected with controller mainboard.
The further technical scheme of the utility model is：Combustion system also includes blast switch, and blast switch is located at outer
Electrically connected in shell and with controller mainboard.
The utility model has the following advantages that compared with prior art：
1st, heat production speed is fast, can produce steam within 5 seconds or so in normal use, realizes plug and play, and user uses
Experience.Use two heat exchangers (front heat exchanger and rear heat exchange) to carry out progressive solution, take full advantage of flue gas
Temperature, improve more than 15% compared to using the steam engine thermal efficiency of heat exchanger.
2nd, descaler is located at before the water inlet end of front heat exchanger, have water by when can be automatically to Water warfare, without fixed
Phase clears up incrustation scale, prevents from producing incrustation scale in front heat exchanger and rear heat exchange, and then block water route.
The utility model is further described below in conjunction with figure and embodiment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is three-dimensional structure diagram of the present utility model.
Embodiment
Embodiment 1：
As shown in Figure 1, 2, full-automatic scale removal plug and play formula steam engine, including water circuit system, combustion system, controller master
Plate 30, guidance panel 31 and shell 40.
Combustion system includes gas inlet interface 20, gas electromagnetic valve 21 and burner 22.
Gas inlet interface 20 connects with the inlet end of gas electromagnetic valve 21, the outlet side of gas electromagnetic valve 21 and burner
22 combustion chamber connection, is provided with pulse igniter 23 on burner 22, and the inside of burner 22 is provided with combustion chamber, on burner 22
End is provided with the waste gas forced-drainage device 25 for discharging burning intracavity gas, and waste gas forced-drainage device 25 is exhaust fan.
Water circuit system includes water inlet interface 1, current magnetic valve 2, three-way connection 3, water pump 4, water flow sensor 5, preceding heat
Exchanger 6, rear heat exchange 7, steam trap 8, water level probe 9, drain solenoid valve 10, steam outlet pipe 11, go out vapour joint 12 and
Drainpipe 13.
The top of steam trap 8 is provided with steam import 8-1 and venthole 8-2, and the bottom of steam trap 8 is provided with discharge outlet 8-
3, the side wall of steam trap 8 is provided with side water inlet 8-4, steam import 8-1, venthole 8-2, discharge outlet 8-3 and side water inlet
8-4 is communicated to the inner chamber of steam trap 8.Water inlet interface 1 is connected by pipeline with the water inlet end of current magnetic valve 2, current
The water side of magnetic valve 2 is connected by pipeline with the first end of three-way connection 3.Second end of three-way connection 3 passes through pipeline and water
The side delivery port 8-4 connections of vapour separator 8, the 3rd end of three-way connection 3 is connected by pipeline with the water inlet end of water pump 4.Water pump 4
Water side connected with the water inlet end of water flow sensor 5, the water side of water flow sensor 5 passes through pipeline and front heat exchanger
6 water inlet connection.The delivery port of front heat exchanger 6 passes through pipeline communication, rear heat exchange with the water inlet of rear heat exchange 7
7 delivery port passes through pipeline communication with the steam import 8-1 of steam trap 8.7 equal position of front heat exchanger 6 and rear heat exchange
In in the combustion chamber of burner 22, and it is serpentine-like coil-like, to increase the contact area with flue gas, more make full use of flue gas heat
Water is heated.Water level probe 9 is arranged on steam trap 8 and goed deep into the inner chamber of steam trap 8.Drain solenoid valve
10 water inlet end is connected by pipeline with the discharge outlet 8-3 of steam trap 8, water side and the drainpipe 13 of drain solenoid valve 10
Connection.The one end of steam outlet pipe 11 connects with the venthole 8-2 of steam trap 8, and the other end connects with going out vapour joint 12.
It is preferred that water circuit system also includes descaler 14, its one end is connected by pipeline with the water side of water pump 4, the other end
Connected by pipeline with the water inlet end of water flow sensor 5.Descaler 14 is can effectively to suppress in water calcium ions and magnesium ions in water
Form floating object and sediment（It is referred to as incrustation scale）Device, it is prior art.
It is preferred that water circuit system also includes anti-dry burning device 15, its be arranged on rear heat exchange 7 and with controller mainboard 30
Electrical connection.Anti-dry burning device 15 is temperature controller, for monitoring the temperature of the water in rear heat exchange 7, when temperature is met or exceeded
Automatically controller mainboard 30 is delivered a signal to during setting value, controller mainboard 30 controls current magnetic valve 2, water pump 4 and combustion gas electricity
Magnet valve 21 is closed.
It is preferred that being provided with sensing break off preventor 24 on burner 22, it is an inductive needle, if in burner 22 not
Burning, inductive needle sensing just deliver a signal to controller mainboard 30 automatically less than flame, and controller mainboard 30 controls combustion gas electromagnetism
Valve 21 is closed.
It is preferred that combustion system also includes blast switch 26, it is located in shell 40 and electrically connected with controller mainboard 30, its
Near waste gas forced-drainage device 25, for detecting whether waste gas forced-drainage device 25 normally starts, if waste gas forced-drainage device
25, which break down, does not start normally, and blast switch 26 then delivers a signal to controller mainboard 30, and controller mainboard 30 controls whole
Individual device powers down.
Controller mainboard 30 is provided with PLC control chips, and PLC control chips are provided with signal input port and signal output
Port.Current magnetic valve 2, drain solenoid valve 10, gas electromagnetic valve 21, pulse igniter 23 and waste gas forced-drainage device 25 are all connected with
On the signal output port of PLC control chips.Water flow sensor 5, water level probe 9, anti-dry burning device 15, the flame-out guarantor of sensing
Shield device 24, guidance panel 31 and blast switch 26 are both connected on the signal input port of PLC control chips.
Water circuit system, combustion system and controller mainboard 30 are each provided in shell 40, and guidance panel 31 is located at outside shell 40
Portion.
Preparation before use：
Gas inlet interface 20 connects with extraneous gas source, and water inlet interface 1 connects with running water pipe, controller mainboard 30
Electrically connected by attaching plug with external power source.
Sketch operation principle of the present utility model：
1st, the start key on user's push panel 31, controller mainboard 30 control waste gas forced-drainage device 25 to start, taken out
Combustion gas remaining in the combustion chamber of burner 22 is arranged, prevents follow-up igniting from deflagration phenomenon occur.
2nd, controller mainboard 30 controls current magnetic valve 2 and water pump 4 to open and start simultaneously, and the cold water in running water pipe leads to
Cross water inlet interface 1 to enter in shell 40, after current magnetic valve 2, enter back into three-way connection 3, be split into two strands immediately, one
The inner chamber of steam trap 8 is directly entered, another stock passes sequentially through water pump 4, descaler 14, water flow sensor 5, preceding heat exchange
Device 6, rear heat exchange 7, into the inner chamber of steam trap 8.
(represent that water level is too high when the water level in the inner chamber of steam trap 8 covers water level probe 9, can not reach good
Steam separating effect) after, water level probe 9 transmit electric signal control current immediately to controller mainboard 30, controller mainboard 30
Magnetic valve 2 is closed, and the water that now water pump 4 is extracted by three-way connection 3 in the inner chamber of steam trap 8 (reaches reduction steam to separate
The effect of water level in device inner chamber), after being delayed after a while, controller mainboard 30 controls current magnetic valve 2 to open again.
3rd, water flow sensor 5 has sensed that current are out-of-date, delivers a signal to controller mainboard 30, controller mainboard 30 with
That is control pulse igniter 23 is lighted a fire.If loss of ignition or accident extinguishing, sensing break off preventor 24 transmits electric signal and given
Controller mainboard 30, controller mainboard 30 control gas electromagnetic valve 21 to close immediately, stop air inlet.If lighting a fire successfully, controller
Mainboard 30 controls gas electromagnetic valve 21 to open again, then combustion gas is entered by gas inlet interface 20, gas electromagnetic valve 21 and air inlet pipe
Enter in the combustion chamber of burner 22 and burn, producing the flue gas of high heat, (during fuel gas buring, the waste gas in combustion chamber is strong by waste gas
Arranging device 25 is discharged).
4th, the cold water that front heat exchanger 6 is passed through using the smoke convection of high heat carries out first time preheating, rear heat exchange 7
Second is carried out to the hot water flowed through to heat, produce the boiling water with steam again.Boiling water with steam is discharged into water by pipeline
In the inner chamber of vapour separator 8, boiling water is deposited in the inner chamber of steam trap 8, and steam is by steam outlet pipe 11 and goes out vapour joint 12
Discharge.
5th, when not needing steam, the stop key on user's push panel 31, the control 30 of controller mainboard is electric therewith
The electrical component of connection is closed down, then controls drain solenoid valve 10 to open, and the remained water discharge in the inner chamber of steam trap 8 is clean,
It is fresh to ensure steam caused by next use.
Claims (5)
1. full-automatic scale removal plug and play formula steam engine, including shell (40), it is characterized in that：Also include being located in shell (40)
Water circuit system, combustion system and controller mainboard (30)；
Combustion system includes gas inlet interface (20), gas electromagnetic valve (21) and burner (22)；
Gas inlet interface (20) connects with the inlet end of gas electromagnetic valve (21), the outlet side of gas electromagnetic valve (21) and burning
The combustion chamber of device (22) is connected, and pulse igniter (23) and sensing break off preventor (24), burning are provided with burner (22)
Combustion chamber is provided with inside device (22), burner (22) upper end is provided with the waste gas forced-drainage device for discharging burning intracavity gas
(25)；
Water circuit system includes water inlet interface (1), current magnetic valve (2), three-way connection (3), water pump (4), water flow sensor
(5), front heat exchanger (6), rear heat exchange (7), steam trap (8), water level probe (9), drain solenoid valve (10), go out vapour
Pipe (11), go out vapour joint (12) and drainpipe (13)；
Steam import (8-1) and venthole (8-2) are provided with the top of steam trap (8), steam trap (8) bottom is provided with draining
Mouth (8-3), steam trap (8) side wall are provided with side water inlet (8-4), steam import (8-1), venthole (8-2), discharge outlet
(8-3) and side water inlet (8-4) are communicated to the inner chamber of steam trap (8)；Water inlet interface (1) and current magnetic valve (2)
Water inlet end connects, and the water side of current magnetic valve (2) connects with the first end of three-way connection (3), the second end of three-way connection (3)
Being connected with the side delivery port (8-4) of steam trap (8), the 3rd end of three-way connection (3) connects with the water inlet end of water pump (4),
The water side of water pump (4) is connected with the water inlet end of water flow sensor (5), and the water side of water flow sensor (5) is handed over preceding heat
The water inlet connection of parallel operation (6), the delivery port of front heat exchanger (6) and the water inlet of rear heat exchange (7) by pipeline communication,
The delivery port of rear heat exchange (7) is connected with the steam import (8-1) of steam trap (8), and front heat exchanger (6) and rear heat are handed over
Parallel operation (7) is respectively positioned in the combustion chamber of burner (22), and water level probe (9) is arranged on steam trap (8) and gos deep into steam
In the inner chamber of separator (8), the water inlet end of drain solenoid valve (10) connects with the discharge outlet (8-3) of steam trap (8), draining
The water side of magnetic valve (10) connects with drainpipe (13), steam outlet pipe (11) one end and the venthole (8-2) of steam trap (8)
Connection, the other end connect with going out vapour joint (12)；
Controller mainboard (30) respectively with current magnetic valve (2), water flow sensor (5), water level probe (9), drain solenoid valve
(10), gas electromagnetic valve (21), pulse igniter (23), sensing break off preventor (24) and waste gas forced-drainage device (25) are electrically connected
Connect.
2. full-automatic scale removal plug and play formula steam engine as claimed in claim 1, it is characterized in that：Water circuit system also includes scale removal
Device (14)；Descaler (14) one end is connected by pipeline with the water side of water pump (4), and the other end is sensed by pipeline and water-carrying capacity
The water inlet end connection of device (5).
3. full-automatic scale removal plug and play formula steam engine as claimed in claim 1 or 2, it is characterized in that：Water circuit system also includes
Anti-dry burning device (15)；Anti-dry burning device (15) is arranged on rear heat exchange (7) and electrically connected with controller mainboard (30).
4. full-automatic scale removal plug and play formula steam engine as claimed in claim 3, it is characterized in that：It also includes guidance panel
(31)；Guidance panel (31) is located at shell (40) outside, and is electrically connected with controller mainboard (30).
5. the full-automatic scale removal plug and play formula steam engine as shown in claim 4, it is characterized in that：Combustion system also includes blast
Switch (26), blast switch (26) is located in shell (40) and electrically connected with controller mainboard (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720260299.3U CN206637592U (en) | 2017-03-17 | 2017-03-17 | Full-automatic scale removal plug and play formula steam engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720260299.3U CN206637592U (en) | 2017-03-17 | 2017-03-17 | Full-automatic scale removal plug and play formula steam engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637592U true CN206637592U (en) | 2017-11-14 |
Family
ID=60250077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720260299.3U Expired - Fee Related CN206637592U (en) | 2017-03-17 | 2017-03-17 | Full-automatic scale removal plug and play formula steam engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206637592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316073A (en) * | 2018-01-12 | 2019-02-12 | 江门市西屋厨房小家电有限公司 | A kind of automatic desludging method of Steam roaster |
-
2017
- 2017-03-17 CN CN201720260299.3U patent/CN206637592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316073A (en) * | 2018-01-12 | 2019-02-12 | 江门市西屋厨房小家电有限公司 | A kind of automatic desludging method of Steam roaster |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20190317 |