CN206770056U - Modular liquid piston engine and boiler - Google Patents
Modular liquid piston engine and boiler Download PDFInfo
- Publication number
- CN206770056U CN206770056U CN201720203802.1U CN201720203802U CN206770056U CN 206770056 U CN206770056 U CN 206770056U CN 201720203802 U CN201720203802 U CN 201720203802U CN 206770056 U CN206770056 U CN 206770056U
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- Prior art keywords
- cylinder
- liquid piston
- regenerator
- valve
- piston engine
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Abstract
The utility model proposes a kind of modular liquid piston engine and boiler.Modular liquid piston engine includes heater, hot cylinder, regenerator, cooler, unidirectional valve assembly, cold cylinder and external connecting pipe;The heating tube that heater is heated including the use of external heat source;Hot cylinder is arranged at below the heater and connected with the heating tube;Regenerator is arranged above the heater, partitions including cylinder and in the cylinder, inner barrel cut-off is upper chamber and lower chambers by the partitions, the lower chambers connect with the heating tube, the bottom chamber is provided with absorber, and the partitions is provided with interface that is in upper chamber and being connected with lower chambers.All the time with the presence of water in upper chamber's course of work of regenerator so that temperature of the temperature of the upper chamber substantially near plastic casing.When plastic casing above cylinder with being fixedly connected, will not caused by boiler heat damages.
Description
Technical field
A kind of boiler fitting is the utility model is related to, more particularly to a kind of hot water in boiler provides the modular of power
Liquid piston engine.The utility model further relates to a kind of boiler with the modular liquid piston engine.
Background technology
When using boiler, typically the water in boiler is driven to be circulated by electric water pump at present.Water pump is when having a power failure
It can not work, when especially using Boiler heating in rural area, may lead to not carry out water circulation due to power failure, so as to damage
Bad boiler.Moreover, electric water pump has mechanical loss, service life is limited.Therefore, the applicant utility model liquid piston
Engine drives the water in boiler to be circulated.Current liquid piston engine is all adopted to bear the high temperature of boiler
It is metal parts, causes its manufacturing cost high, weight is larger, installation and transportation inconvenience, still there is improved space.
Above- mentioned information is only used for strengthening the understanding to background of the present utility model disclosed in the background section, because
This it can include not forming the information to prior art known to persons of ordinary skill in the art.
Utility model content
One of the present utility model aims to overcome that above-mentioned the deficiencies in the prior art, there is provided a kind of module of lighter in weight
Formula liquid piston engine.
Another purpose of the present utility model is to provide the boiler with the modular liquid piston engine.
Additional aspect and advantage of the present utility model will be set forth in part in the description, and partly will be from retouching
It is apparent from stating, or can be by practice of the present utility model and acquistion.
According to one side of the present utility model, a kind of modular liquid piston engine, including heater, hot cylinder,
Regenerator, cooler, unidirectional valve assembly, cold cylinder and external connecting pipe;Heater is heated including the use of external heat source
Heating tube;Hot cylinder is arranged at below the heater and connected with the heating tube;Regenerator is arranged on the heater
Side, including cylinder and the partitions in the cylinder, the partitions by inner barrel cut-off for upper chamber with
And lower chambers, the lower chambers connect with the heating tube, the bottom chamber is provided with absorber, and the partitions is provided with position
In interface that is in upper chamber and being connected with lower chambers;Cooler includes plastic casing and internal bend pipe, the plastic casing
It is fixedly connected on the top of the cylinder of the regenerator and is connected with the upper chamber, delivery port is provided with plastic casing and is turned
Mouth is changed, described internal bend pipe one end is connected with the interface, and the other end is connected with the conversion mouth;Unidirectional valve assembly is arranged at institute
State below hot cylinder, including valve chamber, water inlet valve port and water outlet valve port, the valve chamber connect with the hot cylinder, the water inlet
The first check valve that water can be made to enter the valve chamber by water inlet valve port, the valve chamber and water outlet valve port are provided between valve port and valve chamber
Between be provided with the second check valve that water can be made to flow out valve chamber by water outlet valve port, the water outlet valve port connects with the cooler;
Cold cylinder bottom connects with the valve chamber of the unidirectional valve assembly;External connecting pipe one end connects with the top of the cold cylinder, separately
One end is connected with the conversion mouth to connect the internal bend pipe;Wherein, in hot cylinder with having what bottom connected in cold cylinder
Liquid piston.
According to an embodiment of the present utility model, the internal bend pipe and external connecting pipe are corrugated stainless steel tubing.
According to an embodiment of the present utility model, the partitions is the flat board being fixedly connected in the regenerator.
According to an embodiment of the present utility model, the partitions is the disc being fixedly connected in the regenerator,
The edge of the disc is provided with the ring side being folded upward at, and the ring side is combined with the inner wall sealing of regenerator.
According to an embodiment of the present utility model, the heater includes the skeleton of a frame-type and in skeleton
At least three heating tubes.
According to an embodiment of the present utility model, the cold cylinder is provided with the inflator for being used for the tonifying Qi into cold cylinder.
According to an embodiment of the present utility model, the plastic casing of the cooler is in horizontal cylinder type.
According to an embodiment of the present utility model, first check valve and the second check valve are to be arranged at the list
Movable valve plate into valve assembly.
According to an embodiment of the present utility model, the regenerator level is horizontally placed on above heater, the upper chamber
Port for being connected with cooler is located at the top of wherein one end of the regenerator.
According to other side of the present utility model, a kind of boiler, including above-mentioned modular liquid piston engine.
As shown from the above technical solution, it is the advantages of the utility model with good effect:
Modular liquid piston engine of the present utility model, the upper chamber of its regenerator have all the time in the course of the work
Water is present so that temperature of the temperature of the upper chamber substantially near plastic casing.The top of plastic casing and cylinder, which is fixed, to be connected
When connecing, will not caused by boiler heat damages.Thus, modular liquid piston engine of the present utility model can use modeling
Material shell body, significantly reduce manufacturing cost and overall weight so that the lighter in weight of engine, good corrosion resistance, use
Long lifespan.
Brief description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature and advantage of the present utility model will
Become readily apparent from.
Fig. 1 is the front view of the modular liquid piston engine of the embodiment of the utility model one;
Fig. 2 is the schematic cross-sectional view for showing the internal structure in Fig. 1;
Fig. 3 is Fig. 1 dimensional structure diagram;
Fig. 4 is the sectional view of the regenerator in Fig. 1;
Fig. 5 is the exploded perspective view of the regenerator in Fig. 1;
Fig. 6 is the dimensional structure diagram of the modular liquid piston engine of another embodiment of the utility model;
Fig. 7 is the front view of the modular liquid piston engine shown in Fig. 6.
In figure:1st, heater;11st, heating tube;12nd, skeleton;2nd, hot cylinder;3rd, regenerator;31st, cylinder;32nd, upper chamber;
33rd, lower chambers;34th, partitions;35th, interface;36th, ring side;4th, cooler;41st, plastic casing;42nd, delivery port;43rd, mouth is changed;
44th, internal bend pipe;5th, unidirectional valve assembly;51st, valve chamber;52nd, water inlet valve port;53rd, water outlet valve port;54th, the first check valve;55th,
Two check valves;56th, aqueduct;6th, cold cylinder;7th, external connecting pipe;8th, inflator.
Embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein;On the contrary, these embodiments are provided so that this practicality is new
The design of example embodiment fully and completely, and will be comprehensively communicated to those skilled in the art by type.Identical in figure
Reference represents same or similar structure, thus will omit their detailed description.
Referring to Fig. 1 to Fig. 5, the utility model discloses a kind of modular liquid piston engine.The modular liquid is lived
Piston engine can be used on boiler, drive the water in boiler to be circulated.More particularly, it can be used in the rural area winter
The household warming boiler used in season.
The modular liquid piston engine of the utility model embodiment include heater 1, hot cylinder 2, regenerator 3,
Cooler 4, unidirectional valve assembly 5, cold cylinder 6 and external connecting pipe 7.When in use, the bottom of the hot cylinder 2 and cold cylinder 6 connects
It is logical, and there is certain water level between the two, now the upper surface of water level forms liquid piston.
Referring to Fig. 1 to Fig. 3, heater 1 is used for the heat for absorbing boiler.The heater 1 includes adding for one or more
Heat pipe 11, in the present embodiment, the quantity of heating tube 11 is at least three.The heater 1 can also include a frame-type
Skeleton 12.When in use, the heater 1 is installed on the flue of boiler, and therefore, what the heater 1 absorbed is in flue
Used heat, improve the heat service efficiency of boiler.The shape of the skeleton 12 could be arranged to be adapted with flue shape, in this reality
Apply in mode, the 12 generally rectangular shaped framework of skeleton, it adapts to the flue of rectangular cross-section.The inside of heating tube 11 is air,
Air can be heated after heater 1 is heated.
Hot cylinder 2 is located at the lower section of heater 1, and is connected with heating tube 11.The bottom of hot cylinder 2 has certain water
Position.After heating tube 11 is heated, its internal air can produce pressure to the water in hot cylinder 2.
Referring to Fig. 1, Fig. 4 and Fig. 5, regenerator 3 is arranged on the top of heater 1, and the regenerator 3 includes cylinder 31 and position
In passing through interior partitions 34.The interior separations of cylinder are upper chamber 32 and lower chambers 33 by the partitions 34.In this implementation
In mode, the partitions 34 is the disc being fixedly connected in regenerator 3, and the edge of disc is provided with the ring side 36 being folded upward at,
The ring side 36 is combined with the inner wall sealing of regenerator 3.In other embodiment of the present utility model, the partitions 34 also can be only
The flat board being fixedly connected on for one in regenerator 3.The cylinder 31 of regenerator 3 is preferably cylinder, so that the knot of partitions 34
Structure is rounded, convenient manufacture.
The lower chambers 33 connect with heating tube 11, absorber (not shown) are provided with lower chambers 33, in partitions
34 are provided with the interface 35 connected in upper chamber 32 and with lower chambers 33.The regenerator 3 is used for and the sky in heating tube 11
Gas carries out heat exchange, so as to reach rise or reduce the poorly efficient fruit of air themperature.Absorber, which can be selected, has large surface area
Structure, in the present embodiment, absorber is stainless steel wire, this endlessly steel wire group into filling in lower chambers 33 after one.
Cooler 4 includes plastic casing 41 and internal bend pipe 44.The plastic casing 41 is fixedly connected on the cylinder of regenerator 3
The top of body 31, and connected with upper chamber 32.Delivery port 42 and conversion mouth 43 are provided with plastic casing 41.Wherein, go out
The mouth of a river 42 is available for water to flow out the plastic casing 41.One end of internal bend pipe 44 is connected with the interface 35 on regenerator 3, the other end with
Conversion mouth 43 connects.The plastic casing 41 of the cooler 4 is in horizontal cylinder type, thus, it is possible to shorten the overall high of engine
Degree.
Unidirectional valve assembly 5 is arranged at the lower section of hot cylinder 2, and it includes valve chamber 51, water inlet valve port 52 and water outlet valve port 53,
The valve chamber 51 connects with hot cylinder 2, and being provided between the water inlet valve port 52 and valve chamber 51, which can be such that water is entered by water inlet valve port 52, is somebody's turn to do
First check valve 54 of valve chamber 51, being provided between the valve chamber 51 and water outlet valve port 53 can make water flow out valve chamber by water outlet valve port 53
51 the second check valve 55.Connected between the water outlet valve port 53 and cooler 4 by aqueduct 56.In the present embodiment, should
First check valve 54 and the second check valve 55 are the movable valve plate being arranged in unidirectional valve assembly 5, that is to say, that this is first unidirectional
The check valve 55 of valve 54 and second becomes one with valve chamber 51, and in other embodiment of the present utility model, this first
The check valve 55 of check valve 54 and second or absolute construction, are assemblied on unidirectional valve assembly 5.
The bottom of cold cylinder 6 connects with the valve chamber 51 of unidirectional valve assembly 5.The one end of external connecting pipe 7 and the top of cold cylinder 6 connect
Logical, the other end is connected with conversion mouth 43 to connect internal bend pipe 44.The external connecting pipe 7 and internal bend pipe 44 can be stainless steel wave
Line pipe, to mitigate weight and reduce cost, while also there is larger surface area to be used for radiating.It can also be set on cold cylinder 6
It is equipped with the inflator 8 for the tonifying Qi into cold cylinder 6.
The course of work of the utility model modular liquid piston engine is described below.
The heater 1 of this modular liquid piston engine is installed on the flue of boiler, intake valve port 52 and delivery port
42 are connected on the heat supplying pipeline of boiler.Water is full of in the inside of cooler 4 and aqueduct 56.Moreover, the water in boiler
Also flowed into by water inlet valve port 52 in valve chamber 51, because hot cylinder 2, valve chamber 51 and cold cylinder 6 are connections, thus water can be from
Valve chamber 51 flows to hot cylinder 2 and cold cylinder 6.Water level in hot cylinder 2 and cold cylinder 6 is substantially highly identical, and now water exists
Form liquid piston in cold cylinder 6 and hot cylinder 2, and it is the top of hot cylinder 2, heating tube, the lower chambers 33 of regenerator 3, internal
The top of bend pipe 44, external connecting pipe 7 and cold cylinder 6 is each filled with air.
After ignition of the boiler, the waste gas in flue adds during boiler is flowed out to the heating tube 11 of heater 1
Heat.Now, the air expansion in heating tube 11, pressure is produced to the water in hot cylinder 2 and cold cylinder 6, under pressure effect,
Second check valve 55 is opened, and the water in valve chamber 51 is flowed into by aqueduct 56 in the plastic casing 41 of cooler 4, and plastic housing
Water in body 41 then flows out delivery port 42.In the process, the air in heating tube 11 causes in hot cylinder 2 and cold cylinder 6
Water level decreasing, still, remote from cold cylinder because delivery port is near from hot cylinder, the water level decreasing in hot cylinder 2 and cold cylinder 6
Degree is different.The temperature of hot cylinder 2 is higher, is referred to alternatively as hot junction, and the temperature of cold cylinder 6 is relatively low, is referred to alternatively as cold
End.Water level decreasing degree in hot cylinder 2 is bigger, and the water level in hot cylinder 2 is relatively low, and the water level in cold cylinder 6 is higher, when
When gas expansion reaches capacity, liquid level difference is formed between cold cylinder 6 and hot cylinder 2.
Due to the effect of gravity, the water in cold cylinder 6 can flow to hot cylinder 2, the air in hot cylinder 2 and heating tube 11
Then it is pushed into by liquid piston in cold cylinder 6.In the process, the gas in heating tube 11 first passes around regenerator 3, the backheat
Device 3 quickly absorbs the heat in gas.Then, the gas inside bend pipe 44 through subcooler 4 and is cooled the cold of device 4 again
But act on.When air enters cold cylinder 6, its temperature has been greatly reduced, and this causes in-engine air to produce negative pressure,
First check valve 54 is opened under suction function, and the water outside cylinder enters engine interior by water inlet valve port 52, enters
Water by machine water level improve, it is remote from cold cylinder because water inlet is near from hot cylinder, when contraction of gas reaches capacity,
Hot cylinder 2 is different from the water level rising degree in cold cylinder 6.Water level rising degree in hot cylinder 2 is bigger, hot cylinder
Water level in 2 is higher, and the water level in cold cylinder 6 is relatively low, and due to the effect of gravity, the water in hot cylinder 2 can flow to cold cylinder
6, cold cylinder 6, and the air in cold cylinder 6 is pressed into heating tube 11 again, when air passes through regenerator 3, and from backheat
Heat is quickly absorbed in device 3, therefore air already has certain temperature before heating tube 11 is entered.Add when air flows into
After heat pipe 11, heated effect is further continued for, causes water in valve chamber 51 to flow into cooler 4, the liquid level in cold cylinder 6 is higher than heat
Liquid level in cylinder 2, so ceaselessly reciprocation cycle.With engine ceaselessly circulation work, water in boiler is from water intaking valve
Mouth 52 flows into engine interiors, then flows out engine by delivery port 42 again, realizes the circulation of the water in boiler.This practicality is new
The modular liquid piston engine of type, can substitute the electric water pump on existing boiler, and piston mill will not occur during its work
The situation of damage, it is not required that electricity consumption, as long as ignition of the boiler can works, whether have a power failure makes all without influence boiler
With.
Modular liquid piston engine of the present utility model, the cylinder 31 of its regenerator 3 divide for upper chamber 32 and under
Chamber 33, the upper chamber 32 is due to connecting plastic casing 41, thus the upper chamber 32 is in the course of the work all the time with the presence of water,
That is the upper chamber 32 is all the time by the cooling effect of water so that the temperature of the upper chamber 32 is substantially near plastic casing 41
Temperature.When plastic casing 41 is fixedly connected with the top of cylinder 31, will not caused by boiler heat damages.Thus, this reality
Plastic casing 41 can be used with new modular liquid piston engine, significantly reduces manufacturing cost and total weight
Amount so that the weight of engine is relatively light, and corrosion resistance is more preferable, and service life is longer.
Referring to Fig. 6 and Fig. 7, in another embodiment of the present utility model, the level of regenerator 3 is horizontally placed on heater 1
Top, upper chamber is located at the top of wherein one end of regenerator 3.That is, the horizontal stroke of the 3 generally horizontal arrangement of regenerator
To cylinder, it can so increase the moisture storage capacity in regenerator 3, cooling effect is more preferable, while the also significantly height shared by regenerator 3
Degree, it so can also reduce the whole height of modular liquid piston engine.Upper chamber for the end that is connected with cooler
Mouth is positioned at the top of wherein one end of regenerator.That is the port of upper chamber be biasing, so can more facilitate and
The connection of cooler, also increase the transfer path of lower chambers.
The invention also discloses a kind of boiler, the boiler has the modular disclosed in the utility model embodiment
Liquid piston engine.
Illustrative embodiments of the present utility model are particularly shown and described above.It should be understood that the utility model
Disclosed embodiment is not limited to, on the contrary, the utility model is intended to cover included in spirit and scope of the appended claims
Interior various modifications and equivalent arrangements.
Claims (10)
- A kind of 1. modular liquid piston engine, it is characterised in that including:Heater, the heating tube heated including the use of external heat source;Hot cylinder, it is arranged at below the heater and is connected with the heating tube;Regenerator, it is arranged above the heater, including cylinder and the partitions in the cylinder, the partitions It is upper chamber and lower chambers by inner barrel cut-off, the lower chambers connect with the heating tube, the bottom chamber Provided with absorber, the partitions is provided with interface that is in upper chamber and being connected with lower chambers;Cooler, including plastic casing and internal bend pipe, the plastic casing are fixedly connected on the upper of the cylinder of the regenerator Upper chamber described in Fang Bingyu is connected, and delivery port and conversion mouth are provided with plastic casing, and described internal bend pipe one end connects with described Mouth connection, the other end are connected with the conversion mouth;Unidirectional valve assembly, be arranged at below the hot cylinder, including valve chamber, water inlet valve port and water outlet valve port, the valve chamber with The hot cylinder connection, it is single that first that water can be made to enter the valve chamber by water inlet valve port is provided between the water inlet valve port and valve chamber To valve, between the valve chamber and water outlet valve port be provided with can make water by water outlet valve port flow out valve chamber the second check valve, it is described go out Water valve mouth connects with the cooler;Cold cylinder, bottom connect with the valve chamber of the unidirectional valve assembly;External connecting pipe, one end are connected with the top of the cold cylinder, and the other end is connected to connect in described with the conversion mouth Portion's bend pipe;Wherein, in hot cylinder with having the liquid piston that connects of bottom in cold cylinder.
- 2. modular liquid piston engine according to claim 1, it is characterised in that the internal bend pipe and outside Connecting tube is corrugated stainless steel tubing.
- 3. modular liquid piston engine according to claim 1, it is characterised in that the partitions is to be fixedly connected Flat board in the regenerator.
- 4. modular liquid piston engine according to claim 1, it is characterised in that the partitions is to be fixedly connected Disc in the regenerator, the edge of the disc are provided with the inwall on the ring side being folded upward at, the ring side and regenerator Sealing combines.
- 5. modular liquid piston engine according to claim 1, it is characterised in that the heater includes a framework The skeleton of type and positioned at intraskeletal at least three heating tube.
- 6. modular liquid piston engine according to claim 1, it is characterised in that the regenerator level is horizontally placed on Above heater, the port that the upper chamber is used to be connected with cooler is located at the top of wherein one end of the regenerator.
- 7. modular liquid piston engine according to claim 1, it is characterised in that the plastic casing of the cooler In horizontal cylinder type.
- 8. modular liquid piston engine according to claim 1, it is characterised in that first check valve and Two check valves are the movable valve plate being arranged in the unidirectional valve assembly.
- 9. according to any described modular liquid piston engine in claim 1 to 8, it is characterised in that the cold cylinder It is provided with the inflator for being used for the tonifying Qi into cold cylinder.
- 10. a kind of boiler, it is characterised in that start including the modular liquid piston as described in any in claim 1 to 9 Machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720203802.1U CN206770056U (en) | 2017-03-03 | 2017-03-03 | Modular liquid piston engine and boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720203802.1U CN206770056U (en) | 2017-03-03 | 2017-03-03 | Modular liquid piston engine and boiler |
Publications (1)
Publication Number | Publication Date |
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CN206770056U true CN206770056U (en) | 2017-12-19 |
Family
ID=60633031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720203802.1U Withdrawn - After Issue CN206770056U (en) | 2017-03-03 | 2017-03-03 | Modular liquid piston engine and boiler |
Country Status (1)
Country | Link |
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CN (1) | CN206770056U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106837597A (en) * | 2017-03-03 | 2017-06-13 | 杨永顺 | Modular liquid piston engine and boiler |
-
2017
- 2017-03-03 CN CN201720203802.1U patent/CN206770056U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106837597A (en) * | 2017-03-03 | 2017-06-13 | 杨永顺 | Modular liquid piston engine and boiler |
CN106837597B (en) * | 2017-03-03 | 2018-08-17 | 杨永顺 | modular liquid piston engine and boiler |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20171219 Effective date of abandoning: 20180817 |
|
AV01 | Patent right actively abandoned |