CN209084737U - Steam heat recovery device - Google Patents
Steam heat recovery device Download PDFInfo
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- CN209084737U CN209084737U CN201821253388.6U CN201821253388U CN209084737U CN 209084737 U CN209084737 U CN 209084737U CN 201821253388 U CN201821253388 U CN 201821253388U CN 209084737 U CN209084737 U CN 209084737U
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- steam
- pipe
- water tank
- solenoid valve
- recovery device
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Abstract
The utility model discloses a kind of steam heat recovery devices, major design main points are, including heating pipe, branching pipe is connected on heating pipe, branching pipe is used to be connected to the equipment input terminal using steam, the steam heat recovery device further includes recovery tube, recovery tube is corresponding with branching pipe to be arranged and is mounted on the equipment output end using steam, the other end of recovery tube bends downward and is connected with water tank, recovery tube connects on the top of water tank, the top of water tank is also connected with muffler, and muffler is connected on refrigerator pipe；The air inlet of the heating pipe terminates on vapour source, and the outlet of muffler terminates on vapour source.The utility model have can the unconsumed heat of recovered steam, save steam energy, reduce the power consumption advantages of equipment.
Description
Technical field
The utility model relates to a kind of production of paper products equipment, in particular to a kind of steam heat recovery device.
Background technique
The device that steam is heated often is used in the production equipment of paper products, makes work of the paper products by hot pressing
Skill forming, in order to be heated to relevant equipment, it usually needs heating steam makes steam be pipelined to needs
The region of heating, steam are made in heat transfer to relevant equipment by the transmitting for carrying out heat to relevant device.
After being heated by steam, the part energy also having in steam is expelled directly out existing equipment, makes equipment
Energy consumption is relatively high.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of steam heat recovery device,
It has can the unconsumed heat of recovered steam, save steam energy, reduce the power consumption advantages of equipment.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of steam heat recovery device, including heating pipe are connected with branching pipe on heating pipe, and branching pipe is for being connected to
Using the equipment input terminal of steam, the steam heat recovery device further includes recovery tube, and recovery tube is corresponding with branching pipe to be set
The equipment output end using steam is set and is mounted on, the other end of recovery tube bends downward and be connected with water tank, and recovery tube connects
On the top of water tank, the top of water tank is also connected with muffler, and muffler is connected on refrigerator pipe；The heating pipe into
Gas terminates on vapour source, and the outlet of escape pipe terminates on vapour source.
By using above-mentioned technical proposal, in use, the high-temperature steam that the vapour source that heating pipe connects generates passes through heating pipe
The input terminal of equipment is transported to branching pipe, after swapping in equipment, the energy of high-temperature steam still can retain a part,
By connecing the output end recovery tube recycling corresponding with branching pipe in equipment, recovery tube is connected with water tank, and water tank interior is returned
Condensed water in closed tube is recycled, and steam is flowed in refrigerator pipe by being mounted on the muffler of water storage upper box part, refrigerator pipe
It is connected to vapour source, comes back to the steam energy not exchanged in vapour source, reduces the loss of steam energy, is set to reduce
Standby energy consumption.
The utility model is further arranged to: the lower part of the water tank is provided with drainpipe, and is equipped on drainpipe
One solenoid valve.
By using above-mentioned technical proposal, the drainpipe of water storage lower box part setting, the first solenoid valve energy connect on drainpipe
The circulation and closing for enough controlling drainpipe make the enough outflows in time of the water energy in water tank.
The utility model is further arranged to: liquid-level switch is installed on the water tank, liquid-level switch is connected with controller,
Controller controls the first solenoid valve.
By using above-mentioned technical proposal, liquid-level switch can the automatism water level in water tank on the controller, make
Controller can automatically control the first solenoid valve, avoid the case where water storage tank water level transfinites.
The utility model is further arranged to: setting is in second solenoid valve, the second electricity of controller control on the muffler
Magnet valve, the first solenoid valve are opposite with the open state of second solenoid valve.
By using above-mentioned technical proposal, the second solenoid valve on muffler is closed, and steam can be filled into water tank, when
When first solenoid valve is opened, under the pressure action of steam, the water outflow in water tank is than that comparatively fast, can make muffler quick
It is worked normally, to improve the yield of steam.
The utility model is further arranged to: the recovery tube is provided with third solenoid valve close to the position of water tank；?
Bleeder pipe is additionally provided on recovery tube, bleeder pipe is located at third solenoid valve upstream, vent valve, third electromagnetism are equipped on bleeder pipe
Valve is opposite with the open state of vent valve.
By using above-mentioned technical proposal, when third solenoid valve is closed, vent valve is opened, and steam directly passes through bleeder pipe stream
Out, so that the flow velocity of steam be made to increase, when reducing because of recovered steam, back pressure influences the work of equipment in recovery tube, works as recovery tube
After interior back pressure is restored again, vent valve is closed, third solenoid valve is opened, recycles steam normally.
The utility model is further arranged to: being tied with heat-preservation cotton on the heating pipe.
By using above-mentioned technical proposal, equipment when the heat-preservation cotton on heating pipe can reduce steam in heating pipe with
Extraneous air is lost, and reduces energy loss.
The utility model is further arranged to: being tied with heat-preservation cotton on the refrigerator pipe.
By using above-mentioned technical proposal, the heat-preservation cotton twined on refrigerator pipe improves the tube wall temperature of refrigerator pipe, reduces cold
Intratracheal steam is because of the condensed water that generates when contacting with cold air tube wall.
The utility model is further arranged to: the top of the water tank is equipped with pressure gauge.
By using above-mentioned technical proposal, pressure gauge is set on water tank, facilitates staff in time in water tank
Pressure is monitored.
In conclusion the utility model has the following beneficial effects:
1. recycling does not carry out the steam heat of heat exchange in recovery tube, then in muffler by the recovery tube of setting
Send back in vapour source under the conveying of refrigerator pipe, re-use the energy of steam, to reduce the energy consumption of equipment；
2. by the open state of the first solenoid valve for being arranged on drainpipe and the second solenoid valve on muffler on the contrary,
The water in water tank can be made quickly to be discharged, to improve the amount to Steam Recovery.
Detailed description of the invention
The perspective view of Fig. 1 steam heat recovery device use state.
Appended drawing reference: 1, heating pipe；2, heat-preservation cotton；3, branching pipe；4, recovery tube；5, water tank；6, muffler；7, cold air
Pipe；8, pressure gauge；9, drainpipe；10, the first solenoid valve；11, liquid-level switch；12, second solenoid valve；13, third solenoid valve；
14, bleeder pipe；15, vent valve.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing 1, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of steam heat recovery device, with reference to Fig. 1, for recycling the heat of a part of steam, including heating pipe 1, heat
The air inlet of tracheae 1 terminates on vapour source, enters directly into heating pipe 1 after vapour source outflow, heat preservation is tied on heating pipe 1
Cotton 2 reduces heating pipe 1 and exchanges with the heat of air.Multiple branching pipes 3 are connected on heating pipe 1, branching pipe 3 is for being connected to
Using the input terminal of the equipment of steam, branching pipe 3 is imported into the steam of heat in the equipment using steam, uses the equipment of steam
Heat exchange is carried out with the steam of heat, to heat using steam equipment.
With reference to Fig. 1, in order to enable the steam heat for not carrying out heat exchange to recycle, in the output end of the equipment using steam
Position corresponding with branching pipe 3 is equipped with recovery tube 4, and recovery tube 4 is for recycling the cold steaming flowed out from the equipment for use steam
The water of vapour and condensation, cold steam zone dampening enter in recovery tube 4, and the other end of recovery tube 4 is provided with water tank 5, for side
Just the inflow of condensed water, recovery tube 4 are bent downward close to one end of water tank 5, and recovery tube 4 connects on the top of water tank 5,
The top of water tank 5 is also connected with muffler 6, and muffler 6 is connected with refrigerator pipe 7, heat-preservation cotton 2 is tied on the outer wall of refrigerator pipe 7,
The steam reduced in refrigerator pipe 7 is exchanged with extraneous air progress heat.The outlet of refrigerator pipe 7 terminates on vapour source, makes cold
The steam being recovered in tracheae 7 is back flowed back on vapour source and is heated, thus make not carry out the steam heat of heat exchange into
Row recycling.The top of water tank 5 is provided with pressure gauge 8, and pressure gauge 8 is used to measure the steam pressure in water tank 5, in time to returning
4 back pressure of closed tube is detected, and the flow velocity of steam is made to be maintained at normal condition.
With reference to Fig. 1, in use for some time, the water in water tank 5 will increase water tank 5, in order to make in water tank 5
Water facilitates outflow, is connected with drainpipe 9 in the lower part of water tank 5, the first solenoid valve 10 is equipped on drainpipe 9, passes through electromagnetism
Valve controls the water discharge in water tank 5.In order to enable solenoid valve to facilitate control, liquid-level switch 11 is provided on water tank 5,
Liquid-level switch 11 is electrically connected with controller, and controller detects in water tank 5 for controlling the first solenoid valve 10, liquid-level switch 11
Water when reaching the upper limit, controller opens the first solenoid valve 10, makes the discharge reduction in water tank 5.
With reference to Fig. 1, second solenoid valve 12 is connected on muffler 6, controller controls second solenoid valve 12, but first is electric
Magnet valve 10 is opposite with the open state of second solenoid valve 12.When controller opens the first solenoid valve 10, second solenoid valve 12 is closed
It closes, the water that the pressure of steam pushes in water tank 5 at this time flows out rapidly；When controller closes the first solenoid valve 10, the second electricity
Magnet valve 12 is opened, and steam normally flows back into refrigerator pipe 7 at this time.
With reference to Fig. 1, while in order to make recovery tube 4 to Steam Recovery, reduce the influence to the normal operation of equipment, is returning
Closed tube 4 is provided with third solenoid valve 13 close to the position of water tank 5, and bleeder pipe 14, bleeder pipe 14 are additionally provided on recovery tube 4
Positioned at the upstream of third solenoid valve 13, vent valve 15 is installed on bleeder pipe 14.If the pressure in water tank 5 is high, third
Solenoid valve 13 is closed, and is opened vent valve 15, is exhausted directly to the steam in recovery tube 4 in air, increases the flow velocity of steam, mention
The flow velocity of high steam；If pressure recovery in water tank 5 is to normal value, third solenoid valve 13 is opened, vent valve 15 is closed,
Enter steam in water tank 5 normal through recovery tube 4, to make Steam Recovery.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of steam heat recovery device, including heating pipe (1), it is connected with branching pipe (3) on heating pipe (1), branching pipe (3)
For being connected to the equipment input terminal for using steam, it is characterised in that: the steam heat recovery device further includes recovery tube
(4), recovery tube (4) setting corresponding with branching pipe (3) and be mounted on equipment output end using steam, recovery tube (4) it is another
One end bends downward and is connected with water tank (5), and recovery tube (4) connects on the top of water tank (5), and the top of water tank (5) is also
It is connected with muffler (6), muffler (6) is connected on refrigerator pipe (7)；The air inlet of the heating pipe (1) terminates on vapour source,
The outlet of muffler (6) terminates on vapour source.
2. steam heat recovery device according to claim 1, it is characterised in that: the lower part of the water tank (5) is arranged
Have drainpipe (9), the first solenoid valve (10) are installed on drainpipe (9).
3. steam heat recovery device according to claim 2, it is characterised in that: be equipped with liquid-level switch on the water tank
(11), liquid-level switch (11) is connected with controller, and controller controls the first solenoid valve (10).
4. steam heat recovery device according to claim 3, it is characterised in that: setting is the on the muffler (6)
Two solenoid valves (12), controller control second solenoid valve (12), the opening state of the first solenoid valve (10) and second solenoid valve (12)
State is opposite.
5. steam heat recovery device according to claim 4, it is characterised in that: the recovery tube (4) is close to water tank
(5) position is provided with third solenoid valve (13)；It is additionally provided on recovery tube (4) bleeder pipe (14), bleeder pipe (14) is located at
Third solenoid valve (13) upstream is equipped with vent valve (15) on bleeder pipe (14), third solenoid valve (13) and vent valve (15)
Open state is opposite.
6. steam heat recovery device according to claim 5, it is characterised in that: be tied with heat preservation on the heating pipe (1)
Cotton (2).
7. steam heat recovery device according to claim 6, it is characterised in that: be tied with heat preservation on the refrigerator pipe (7)
Cotton (2).
8. steam heat recovery device according to claim 7, it is characterised in that: install on the top of the water tank (5)
There are pressure gauge (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821253388.6U CN209084737U (en) | 2018-08-03 | 2018-08-03 | Steam heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821253388.6U CN209084737U (en) | 2018-08-03 | 2018-08-03 | Steam heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084737U true CN209084737U (en) | 2019-07-09 |
Family
ID=67114210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821253388.6U Active CN209084737U (en) | 2018-08-03 | 2018-08-03 | Steam heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209084737U (en) |
-
2018
- 2018-08-03 CN CN201821253388.6U patent/CN209084737U/en active Active
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