CN208817732U - A kind of reflux unit that burning boiler is good with stable water pressure - Google Patents
A kind of reflux unit that burning boiler is good with stable water pressure Download PDFInfo
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- CN208817732U CN208817732U CN201821399842.9U CN201821399842U CN208817732U CN 208817732 U CN208817732 U CN 208817732U CN 201821399842 U CN201821399842 U CN 201821399842U CN 208817732 U CN208817732 U CN 208817732U
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- connecting tube
- water inlet
- inlet pipe
- pipe
- water
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Abstract
The utility model discloses a kind of reflux units that burning boiler is good with stable water pressure, including water inlet pipe, outlet pipe, boiler body and bottom plate, the water inlet pipe is U-shaped structure, and water inlet pipe one end is welded with the first terminal pad, the water inlet pipe has been bolted water pipe capping far from one end of the first terminal pad, water inlet pipe side outer wall is welded with the first connecting tube equidistantly distributed, and first connecting tube it is outer through all the same, the internal diameter of first connecting tube is sequentially increased, and maximum close to the first connection pipe diameter of water pipe capping.The utility model can be balanced intake pressure using the first connecting tube of different-diameter, so that the time difference that water flow enters return tank reduces, pipe U-shaped structure of intaking simultaneously also produces buffer function to flow velocity, improve the balanced capacity of device, so that water flow enters slowing for water inlet pipe, so that hydraulic pressure becomes smaller, the buffer capacity and practicability of device are improved.
Description
Technical field
The present invention relates to burning boiler technical field more particularly to a kind of burning boiler the reflux dresses good with stable water pressure
It sets.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain thermal energy.The original meaning of pot refers to that the water container heated on fire, furnace refer to burning
The place of fuel, boiler include pot and furnace two large divisions.The hot water or steam generated in boiler can directly be industrial production and people
The people's livelihood is living to provide required thermal energy, mechanical energy can also be converted to by Steam Power Equipment, or again turn mechanical energy by generator
It is changed to electric energy.The boiler for providing hot water is known as hot-water boiler, is mainly used for living, also there is a small amount of application in industrial production.It generates
The boiler of steam is known as steam boiler, is often simply called boiler, is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.
Currently there are some boiler plants all more or less come with some shortcomings place, water feeding pressure balance not
Just, water outlet hydraulic balance is inconvenient, and water intake velocity buffering is inconvenient, and to solve the above-mentioned problems, the utility model proposes a kind of new return
Flow device.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of burning boiler hydraulic pressure proposed
The good reflux unit of stability.
To achieve the goals above, present invention employs following technical solutions:
A kind of reflux unit that burning boiler is good with stable water pressure, including water inlet pipe, outlet pipe, boiler body and bottom
Plate, the water inlet pipe is U-shaped structure, and water inlet pipe one end is welded with the first terminal pad, and the water inlet pipe is far from the first terminal pad
One end be bolted water pipe capping, water inlet pipe side outer wall is welded with the first connecting tube equidistantly distributed,
And first connecting tube it is outer through all the same, the internal diameter of first connecting tube is sequentially increased, and close to the first connection of water pipe capping
Pipe diameter is maximum, and the sum of first connecting tube is transversal between one. two to one point 5 times of water inlet pipe cross-sectional area, described
Outlet pipe one end is welded with the second terminal pad, and outlet pipe has been bolted water pipe envelope far from one end of the second terminal pad
Lid, the water inlet pipe is identical with the diameter of outlet pipe, and outlet pipe side outer wall is welded with the second connecting tube equidistantly distributed,
The boiler body includes the return tank equidistantly distributed, and the identical return tank of specification is mutually permanently connected by bolt, institute
The side outer wall for stating return tank is mutually welded respectively at the first connecting tube with the second connecting tube, and return tank and the first connecting tube and
Two connecting tubes are connected.
Preferably, the quantity of second connecting tube is identical as the quantity of the first connecting tube, and the outer warp of the second connecting tube
It is all the same.
Preferably, the internal diameter of second connecting tube is sequentially increased, and close to the second connection pipe diameter of the second terminal pad
Minimum, the second connecting tube are the sum of transversal between one. two to one point 5 times of outlet pipe cross-sectional area.
Preferably, first terminal pad has been bolted into water pipe connector, and is intake outside pipe connector side
Wall is equipped with valve, and water inlet pipe connector side inner wall is provided with spherical groove, the compatible buffering ball of specification is placed in spherical groove, into
Water pipe joint side inner wall is welded with buffering web plate.
Preferably, the return tank bottom outer wall is welded with the fixed block equidistantly distributed, and fixed block is solid by bolt
It is scheduled in bottom plate top exterior walls.
Preferably, return tank side outer wall has been bolted air inlet pipe, and air inlet pipe one end is solid by bolt
Surely there is envelope gas lid, the water inlet of water inlet pipe and the water outlet of outlet pipe are located at the same end, the airintake direction and water inlet pipe of air inlet pipe
Water inlet it is contrary.
Preferably, the both ends of the boiler body are respectively fixed with the first protective cover and the second protective cover, and the first protection
The specification of lid and the second protective cover is adapted with the specification of boiler body.
The invention has the benefit that
1. by the setting of water inlet pipe and the first connecting tube, enable a device to the first connecting tube using different-diameter into
Row balance intake pressure, so that the time difference that water flow enters return tank reduces, while pipe U-shaped structure of intaking also generates flow velocity
Buffer function, improves the balanced capacity of device.
2. passing through the setting of outlet pipe and the second connecting tube, so that position locating for the second connecting tube that device passes through different-diameter
The difference set carrys out balancing device and goes out water speed, so that the water outlet near water outlet is most slow, increases water flow and stays in the device
Effective time improves the balanced capacity of device again.
3. by water inlet pipe connector, buffering ball and the setting for buffering web plate, so that the speed that water flow enters water inlet pipe becomes
Slowly, so that hydraulic pressure becomes smaller, the buffer capacity and practicability of device are improved.
Detailed description of the invention
Fig. 1 is a kind of water inlet pipe sectional structure for the reflux unit that burning boiler stable water pressure is good proposed by the present invention
Schematic diagram；
Fig. 2 is a kind of outlet pipe sectional structure for the reflux unit that burning boiler stable water pressure is good proposed by the present invention
Schematic diagram；
Fig. 3 is that a kind of installation front view structure for the reflux unit that burning boiler stable water pressure is good proposed by the present invention is shown
It is intended to；
Fig. 4 is a kind of air inlet pipe connector knot for the reflux unit that burning boiler stable water pressure is good proposed by the present invention
Structure schematic diagram.
In figure: 1 bottom plate, 2 water inlet pipe connectors, 3 envelope gas lids, 4 outlet pipes, 5 first protective covers, 6 return tanks, 7 water inlet pipes,
8 second protective covers, 9 air inlet pipe, 10 second terminal pads, 11 fixed blocks, 12 valves, 13 spherical grooves, 14 buffering balls, 15 buffer subsystems
Plate, 16 first connecting tubes, the capping of 17 water pipes, 18 first terminal pads, 19 second connecting tubes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of reflux unit that burning boiler is good with stable water pressure, including water inlet pipe 7, outlet pipe 4, pot
Furnace body and bottom plate 1, water inlet pipe 7 are U-shaped structure, and 7 one end of water inlet pipe is welded with the first terminal pad 18, and water inlet pipe 7 is far from the
One end of one terminal pad 18 has been bolted water pipe capping 17, and 7 side outer wall of water inlet pipe is welded with the equidistantly distributed
One connecting tube 16, and through all the same outside the first connecting tube 16, the internal diameter of the first connecting tube 16 is sequentially increased, and is covered close to water pipe
17 the first connecting tube 16 diameter is maximum, and the sum of the first connecting tube 16 is transversal in 7 cross-sectional area of water inlet pipe one point two to a bit
It between five times, enables a device to be balanced intake pressure using the first connecting tube 16 of different-diameter, so that water flow enters
The time difference of return tank 6 reduces, while the U-shaped structure of water inlet pipe 7 also produces buffer function to flow velocity, improves the flat of device
Weighing apparatus ability, 4 one end of outlet pipe is welded with the second terminal pad 10, and outlet pipe 4 passes through bolt far from one end of the second terminal pad 10
It is fixed with water pipe capping 17, water inlet pipe 7 is identical with the diameter of outlet pipe 4, and 4 side outer wall of outlet pipe is welded with and equidistantly distributes
The second connecting tube 19, boiler body includes the return tank 6 equidistantly distributed, and the identical return tank 6 of specification passes through bolt phase
It is mutually fixedly connected, the side outer wall of return tank 6 is mutually welded respectively at the first connecting tube 16 with the second connecting tube 19, and return tank 6
It is connected with the first connecting tube 16 and the second connecting tube 19.
In the present invention, the quantity of the second connecting tube 19 is identical as the quantity of the first connecting tube 16, and the second connecting tube 19
Outer through all the same, the internal diameter of the second connecting tube 19 is sequentially increased, and most close to 19 diameter of the second connecting tube of the second terminal pad 10
Small, the sum of the second connecting tube 19 is transversal between one. two to one point 5 times of 4 cross-sectional area of outlet pipe, so that device is not by
Difference with 19 present position of the second connecting tube of diameter carrys out balancing device and goes out water speed, so that second near water outlet connects
The water outlet of adapter tube 19 is most slow, increases water flow and stays effective time in the device, improves the balanced capacity of device again, and first connects
It connects disk 18 to be bolted into water pipe connector 2, and 2 side outer wall of pipe connector of intaking is equipped with valve 12, water inlet pipe connects
2 side inner wall of connector is provided with spherical groove 13, and the compatible buffering ball 14 of specification is placed in spherical groove 13, pipe connector 2 of intaking
Side inner wall is welded with buffering web plate 15, so that water flow enters slowing for water inlet pipe 7, so that hydraulic pressure becomes smaller, improves
The buffer capacity and practicability of device.
6 bottom outer wall of return tank is welded with the fixed block 11 equidistantly distributed, and fixed block 11 is bolted on bottom
In 1 top exterior walls of plate, 6 side outer wall of return tank has been bolted air inlet pipe 9, and air inlet pipe one end has been bolted
Gas lid 3 is sealed, the water inlet of water inlet pipe 7 and the water outlet of outlet pipe 4 are located at the same end, the airintake direction and water inlet pipe 7 of air inlet pipe 9
Water inlet it is contrary, the both ends of boiler body are respectively fixed with the first protective cover 5 and the second protective cover 8, and the first protective cover 5
It is adapted with the specification of the second protective cover 8 with the specification of boiler body.
Working principle: in use, water flow enters in water inlet pipe connector 2, buffering ball 14 and buffering web plate 15 make water flow
Into slowing for water inlet pipe 7, so that hydraulic pressure becomes smaller, the buffer capacity and practicability of device are improved, water flow enters
After in water inlet pipe 7, water flow is balanced intake pressure by the first connecting tube 16 of different-diameter, covers near water pipe
17 the first connecting tube 16 water inlet is most fast, and first connecting tube 16 water inlet farthest apart from water pipe capping 17 is most slow, so that water flows into
The time difference for entering return tank 6 reduces, while the U-shaped structure of water inlet pipe 7 also produces buffer function to flow velocity, improves device
Balanced capacity, when water outlet, water flow by the second connecting tube 19 of different-diameter come equalization of discharge speed so that near water outlet
The water outlet of the second connecting tube 19 it is most slow, increase water flow and stay effective time in the device, improve the balance energy of device again
Power.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of reflux unit that burning boiler is good with stable water pressure, including water inlet pipe (7), outlet pipe (4), boiler body and
Bottom plate (1), which is characterized in that the water inlet pipe (7) is U-shaped structure, and water inlet pipe (7) one end is welded with the first terminal pad
(18), the water inlet pipe (7) has been bolted water pipe capping (17), the water inlet far from the one end of the first terminal pad (18)
Pipe (7) side outer wall is welded with the first connecting tube (16) equidistantly distributed, and the first connecting tube (16) is outside through all the same, described
The internal diameter of first connecting tube (16) is sequentially increased, and maximum close to the first connecting tube (16) diameter of water pipe capping (17), described
First connecting tube (16) is the sum of transversal between one. two to one point 5 times of water inlet pipe (7) cross-sectional area, the outlet pipe (4)
One end is welded with the second terminal pad (10), and outlet pipe (4) has been bolted water far from the one end of the second terminal pad (10)
Pipe cover (17), the water inlet pipe (7) is identical with the diameter of outlet pipe (4), and outlet pipe (4) side outer wall be welded with it is equidistant
The second connecting tube (19) of distribution, the boiler body include the return tank (6) equidistantly distributed, and the identical return tank of specification
(6) it is mutually permanently connected by bolt, the side outer wall of the return tank (6) is connected respectively at the first connecting tube (16) and second
Pipe (19) mutually welds, and return tank (6) is connected with the first connecting tube (16) and the second connecting tube (19).
2. a kind of burning boiler according to claim 1 reflux unit good with stable water pressure, which is characterized in that described
The quantity of second connecting tube (19) is identical as the quantity of the first connecting tube (16), and the second connecting tube (19) is outer through all the same.
3. a kind of burning boiler according to claim 2 reflux unit good with stable water pressure, which is characterized in that described
The internal diameter of second connecting tube (19) is sequentially increased, and minimum close to the second connecting tube (19) diameter of the second terminal pad (10), the
Two connecting tubes (19) are the sum of transversal between one. two to one point 5 times of outlet pipe (4) cross-sectional area.
4. a kind of burning boiler according to claim 1 reflux unit good with stable water pressure, which is characterized in that described
First terminal pad (18) has been bolted into water pipe connector (2), and pipe connector (2) side outer wall of intaking is equipped with valve
(12), water inlet pipe connector (2) side inner wall is provided with spherical groove (13), is placed with the compatible buffering of specification in spherical groove (13)
Ball (14), water inlet pipe connector (2) side inner wall are welded with buffering web plate (15).
5. a kind of burning boiler according to claim 1 reflux unit good with stable water pressure, which is characterized in that described
Return tank (6) bottom outer wall is welded with the fixed block (11) equidistantly distributed, and fixed block (11) is bolted on bottom plate
(1) in top exterior walls.
6. a kind of burning boiler according to claim 1 reflux unit good with stable water pressure, which is characterized in that described
Return tank (6) side outer wall has been bolted air inlet pipe (9), and air inlet pipe one end has been bolted envelope gas lid (3),
The water inlet of water inlet pipe (7) and the water outlet of outlet pipe (4) are located at the same end, airintake direction and water inlet pipe (7) of air inlet pipe (9)
Water inlet it is contrary.
7. a kind of burning boiler according to claim 1 reflux unit good with stable water pressure, which is characterized in that described
The both ends of boiler body are respectively fixed with the first protective cover (5) and the second protective cover (8), and the first protective cover (5) and second is prevented
The specification of protecting cover (8) is adapted with the specification of boiler body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399842.9U CN208817732U (en) | 2018-08-29 | 2018-08-29 | A kind of reflux unit that burning boiler is good with stable water pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399842.9U CN208817732U (en) | 2018-08-29 | 2018-08-29 | A kind of reflux unit that burning boiler is good with stable water pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208817732U true CN208817732U (en) | 2019-05-03 |
Family
ID=66274965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821399842.9U Expired - Fee Related CN208817732U (en) | 2018-08-29 | 2018-08-29 | A kind of reflux unit that burning boiler is good with stable water pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208817732U (en) |
-
2018
- 2018-08-29 CN CN201821399842.9U patent/CN208817732U/en not_active Expired - Fee Related
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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: 20190503 Termination date: 20190829 |