CN210568769U - Liquid pipeline circulator - Google Patents
Liquid pipeline circulator Download PDFInfo
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- CN210568769U CN210568769U CN201921053774.5U CN201921053774U CN210568769U CN 210568769 U CN210568769 U CN 210568769U CN 201921053774 U CN201921053774 U CN 201921053774U CN 210568769 U CN210568769 U CN 210568769U
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- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 239000012530 fluid Substances 0.000 claims 2
- 230000004907 flux Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a liquid pipeline circulator, which consists of an expansion pipe and a flow guide pipe, and is divided into a straight-through type and an angle-through type according to the pipeline style, and is divided into a horizontal type and a vertical type according to the installation mode; the top end of the flow guide pipe is also provided with an exhaust valve in horizontal connection. No matter which kind of form or style, its expansion pipe both ends are connected on the main circulating line, expansion pipe middle part pipe diameter is greater than the entry at both ends, the export pipe diameter, still be greater than the honeycomb duct entry, export pipe diameter and main circulating line pipe diameter, the honeycomb duct is by the pressure manifold, the collecting pipe valve, the circulating pump, supplementary connecting pipe, the efflux pipe valve, the efflux pipe is constituteed, and link together according to the relation, pressure manifold and efflux pipe set up on the expansion pipe, its honeycomb duct entry and export are in the inside of expansion pipe, the honeycomb duct entry is towards the expansion pipe entry, the honeycomb duct export is towards the expansion pipe export, pressure manifold export and efflux pipe entry are in the outside of expansion pipe. The utility model discloses can full time full flux circulation, practice thrift the efficiency.
Description
Technical Field
The utility model relates to a circulator, in particular to liquid pipeline circulator.
Background
In the prior art, a circulating pump is directly arranged on a main circulating pipeline to increase the flow rate of a medium. Taking a heating pipeline as an example, in order to increase the flow velocity of a heat-conducting medium, in the prior art, a circulating pump is installed on a main circulating pipeline, namely, an inlet end and an outlet end of the circulating pump are directly connected on the main circulating pipeline, and in such a connection mode, when the circulating pump works, the full flow of the heat-conducting medium can be passed, but when the circulating pump stops working, the heat-conducting medium cannot pass through the full flow due to the restriction of the internal structure of the circulating pump due to the diameter reduction of the circulating pump, so that the full-time full flow of the medium cannot be ensured to pass through by the prior art, the conversion of heat energy is influenced, the phenomenon of 'boiling' of a boiler is easily caused; in addition, when the circulating pump is replaced, the whole main circulating pipeline must be cut off, and the operation of the pipeline is influenced. At present, there is no full-time full-flux liquid pipe circulator.
Disclosure of Invention
The utility model aims to solve the problem that the liquid pipeline circulating medium of direct mount circulating pump can not full time full flux circulation to a liquid pipeline circulator is provided, high-efficient circulation is reached, the efficiency is practiced thrift.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a liquid pipeline circulator comprises an expansion pipe and a flow guide pipe, and is divided into a straight-through type and an angle-through type according to the pipeline style, and is divided into a horizontal type and a vertical type according to the installation mode; the top end of the flow guide pipe is also provided with an exhaust valve in horizontal connection.
Technical scheme 1 (horizontal straight-through): the liquid pipeline circulator consists of an expansion pipe and a guide pipe,
the expansion pipe is horizontally arranged and is in a straight cylinder shape, the pipe diameter of the middle part is larger than the pipe diameters of an inlet of the expansion pipe and an outlet of the expansion pipe, the pipe diameters of the inlet of the diversion pipe and the outlet of the diversion pipe, the pipe diameters of one end of the main circulation pipeline and the other end of the main circulation pipeline,
the flow guide pipe consists of a flow collecting pipe, a flow collecting pipe valve, a circulating pump, a pipe fitting tee joint, an exhaust valve, an auxiliary connecting pipe, a jet pipe valve and a jet pipe,
the collecting pipe and the jet pipe are arranged on the expansion pipe, the inlet and the outlet of the flow guide pipe are arranged in the expansion pipe, the inlet of the flow guide pipe faces the inlet of the expansion pipe, the outlet of the flow guide pipe faces the outlet of the expansion pipe, the outlet of the collecting pipe and the inlet of the jet pipe are arranged outside the expansion pipe,
the expansion pipe inlet is connected with one end of the main circulation pipeline, the collecting pipe outlet is connected with one end of the collecting pipe valve, the other end of the collecting pipe valve is connected with the inlet of the circulation pump, the outlet of the circulation pump is connected with one end of the tee joint, the other end of the tee joint is connected with the exhaust valve, one end of the tee joint bypass of the pipe is connected with one end of the auxiliary connecting pipe, the other end of the auxiliary connecting pipe is connected with one end of the jet pipe valve, the other end of the jet pipe valve is.
Technical scheme 2 (vertical straight-through): the difference of the liquid pipeline circulator from the technical scheme 1 is that the expansion pipe is vertically arranged,
the flow guide pipe consists of a flow collecting pipe, a flow collecting pipe valve, a first auxiliary connecting pipe, a circulating pump, a second auxiliary connecting pipe, a jet pipe valve and a jet pipe,
the collecting pipe outlet is connected with one end of the collecting pipe valve, the other end of the collecting pipe valve is connected with one end of a first auxiliary connecting pipe, the other end of the first auxiliary connecting pipe is connected with the circulating pump inlet, the circulating pump outlet is connected with one end of a second auxiliary connecting pipe, the other end of the second auxiliary connecting pipe is connected with one end of a jet pipe valve, the other end of the jet pipe valve is connected with the jet pipe inlet,
the rest is the same as in claim 1.
Technical scheme 3 (horizontal type angle joint):
the difference of the liquid pipeline circulator from the technical proposal 1 is that the middle part of the expansion pipe is provided with a bent part,
the rest is the same as in claim 1.
Technical scheme 4 (vertical angle tube):
the difference of the liquid pipeline circulator from the technical proposal 2 is that the middle part of the expansion pipe is provided with a bent part,
the rest is the same as in claim 2.
The utility model discloses mainly distinguish with prior art, at first lie in that its circulating pump is not direct mount on the main circulating line, secondly lie in that expansion pipe middle part pipe diameter is greater than entry, the export pipe diameter at both ends, still is greater than honeycomb duct entry, export pipe diameter and main circulating line pipe diameter, has following advantage:
1. because of the structural characteristics of the product of the utility model, the diameter shrinkage phenomenon of the main circulation pipeline does not exist, so the medium flux values at the two ends of the expansion pipe and the medium flux value in the main circulation pipeline can not be changed;
2. even when the circulating pump stops working in the product of the utility model, the main circulating pipeline which generates the internal circulating power can circulate in full flux, and can also ensure the operation safety of the pipeline, and the special phenomenon of 'boiling' of the heated pipeline is solved;
3. the circulating pump is convenient and quick to replace, and meanwhile, the main circulating pipeline does not need to be cut off;
4. the system is combined with an electromechanical control system, so that the optimal efficiency required by circulation can be achieved, and the system is more efficient and energy-saving;
5. the installed exhaust valve can exhaust air in the guide pipe and air remained in the guide pipe or the expansion pipe, so that the normal work of the circulating pump is guaranteed, and smooth and silent flowing of liquid is facilitated;
6. the device also has the characteristics of simple structure, wide application range, convenient processing and installation and the like.
The attached drawings illustrate a schematic structural view of a horizontal straight-through liquid pipeline circulator of the invention;
FIG. 2 is a schematic structural view of the vertical straight-through liquid pipeline circulator of the present invention;
FIG. 3 is a schematic view of the horizontal type angle-connected liquid pipeline circulator of the present invention;
FIG. 4 is a schematic view of the vertical type angle-connected liquid pipeline circulator of the present invention;
in the figure, 1 is an expansion pipe inlet, 2 is a flow guide pipe inlet, 3 is a flow guide pipe outlet, 4 is a flow guide pipe valve, 5 is an exhaust valve, 6 is a pipe fitting tee joint, 7 is a circulating pump, 8 is an auxiliary connecting pipe, 9 is a jet pipe valve, 10 is a jet pipe inlet, 11 is a flow guide pipe outlet, 12 is an expansion pipe outlet, 13 is the other end of a main circulating pipeline, 14 is a jet pipe, 15 is an expansion pipe, 16 is a flow guide pipe, 17 is one end of the main circulating pipeline, 801 is a first auxiliary connecting pipe, 802 is a second auxiliary connecting pipe, and 151 is a bent part.
The present invention will be further described with reference to the accompanying drawings.
Example 1 (horizontal straight-through): as shown in fig. 1, the liquid line circulator is composed of an expansion pipe 15 and a draft tube,
the expansion pipe 15 is horizontally arranged and is in a straight cylinder shape, the pipe diameter of the middle part is larger than the pipe diameters of an inlet 1 and an outlet 12 of the expansion pipe, the pipe diameters of an inlet 2 and an outlet 11 of the diversion pipe, the pipe diameters of one end 17 of a main circulation pipeline and the other end 13 of the main circulation pipeline,
the flow guide pipe comprises a flow guide pipe 16, a flow guide pipe valve 4, a circulating pump 7, a pipe fitting tee joint 6, an exhaust valve 5, an auxiliary connecting pipe 8, a jet pipe valve 9 and a jet pipe 14,
the collecting pipe 16 and the jet pipe 14 are arranged on the expansion pipe 15, the honeycomb duct inlet 2 and the honeycomb duct outlet 11 are arranged in the expansion pipe, the honeycomb duct inlet 2 faces the expansion pipe inlet 1, the honeycomb duct outlet 11 faces the expansion pipe outlet 12, the collecting pipe outlet 3 and the jet pipe inlet 10 are arranged outside the expansion pipe 15,
the expansion pipe inlet 1 is connected with one end 17 of a main circulation pipeline, the collecting pipe outlet 3 is connected with one end of a collecting pipe valve 4, the other end of the collecting pipe valve 4 is connected with the inlet of a circulating pump 7, the outlet of the circulating pump 7 is connected with one end of a pipe fitting tee joint 6 in a straight way, the other end of the pipe fitting tee joint 6 in a straight way is connected with an exhaust valve 5, one end of an auxiliary connecting pipe 8 is connected with one end of a pipe fitting tee joint 6 in a bypass way, one end of a jet pipe valve 9 is connected with the other end of the auxiliary connecting pipe, the.
Example 2 (vertical straight-through): as shown in fig. 2, the liquid line circulator is composed of an expansion pipe 15 and a draft tube,
the expansion pipe 15 is vertically arranged and is in a straight cylinder shape, the pipe diameter of the middle part is larger than the pipe diameters of an inlet 1 and an outlet 12 of the expansion pipe, the pipe diameters of an inlet 2 and an outlet 11 of the diversion pipe, the pipe diameters of one end 17 of a main circulation pipeline and the other end 13 of the main circulation pipeline,
the flow guide pipe comprises a flow guide pipe 16, a flow guide pipe valve 4, a first auxiliary connecting pipe 801, a circulating pump 7, a second auxiliary connecting pipe 802, a jet pipe valve 9 and a jet pipe 14,
the collecting pipe 16 and the jet pipe 14 are arranged on the expansion pipe 15, the honeycomb duct inlet 2 and the honeycomb duct outlet 11 are arranged in the expansion pipe, the honeycomb duct inlet 2 faces the expansion pipe inlet 1, the honeycomb duct outlet 11 faces the expansion pipe outlet 12, the collecting pipe outlet 3 and the jet pipe inlet 10 are arranged outside the expansion pipe 15,
the expansion pipe inlet 1 is connected with one end 17 of a main circulation pipeline, the collecting pipe outlet 3 is connected with one end of a collecting pipe valve 4, the other end of the collecting pipe valve 4 is connected with one end of a first auxiliary connecting pipe 801, the other end of the first auxiliary connecting pipe 801 is connected with the inlet of a circulating pump 7, the outlet of the circulating pump 7 is connected with one end of a second auxiliary connecting pipe 802, the other end of the second auxiliary connecting pipe 802 is connected with one end of a jet pipe valve 9, the other end of the jet pipe valve 9 is connected with the jet pipe inlet 10, and the expansion.
Example 3 (horizontal horn ventilation): as shown in figure 3 of the drawings,
the liquid line circulator differs from embodiment 1 in that the middle of the expansion pipe 15 is provided with a bent portion 151,
the rest is the same as in example 1.
Example 4 (vertical horn ventilation): as shown in figure 4 of the drawings,
the liquid line circulator differs from embodiment 2 in that the middle of the expansion pipe 15 is provided with a bent portion 151,
the rest is the same as in example 2.
The exhaust valve 5 in the embodiments 1 and 3 has the effects that air in the guide pipe exists when liquid in the discharge pipeline is initially injected, and air remained in the guide pipe or the expansion pipe 15 flows through when a discharge medium circulates, so that the normal work of the circulating pump 7 can be guaranteed, and the smooth and silent flowing of the liquid in the guide pipe or even the whole circulating pipeline is facilitated.
The working principle of the utility model is that, when the circulating pump 7 works, the medium from one end 17 of the main circulating pipeline flows into the expansion pipe 15, when flowing through around the inlet 2 of the flow guide pipe, one part is sucked into the flow guide pipe, under the action of the circulating pump 7, the flow guide pipe flows through at high speed, and the part of the medium flows to the other end 13 of the main circulating pipeline through the outlet 11 of the flow guide pipe, the other part of the medium flowing through around the inlet 2 of the flow guide pipe can be attracted to flow through the expansion pipe 15 in the same direction, and the medium converges around the outlet 11 of the flow guide pipe, finally flows out of the expansion pipe 15 and flows into the other end 13;
when the circulating pump 7 stops working and is influenced by the medium endogenous power in the main circulating pipeline (for example, under the action of no mechanical circulating power, the medium can still achieve the capacity of circulation due to other physical action media, for example, a coal or gas heating pipeline, under the action of no mechanical circulation, the medium is heated and flows due to the combustion of coal or gas, and finally still can complete the circulation process) or other standby circulating power, because the pipe diameter of the middle part of the expansion pipe 15 is larger than the pipe diameters of the expansion pipe inlet 1 and the expansion pipe outlet 12 at the two ends, and is also larger than the pipe diameters of the diversion pipe inlet 2 and the diversion pipe outlet 11, the pipe diameters of one end 17 of the main circulating pipeline and the pipe 13 at the other end of the main circulating pipeline, the medium can still flow through the expansion pipe 15 in full flux, and;
therefore, no matter the circulating pump 7 works or stops working, the medium in the main circulating pipeline can be circulated in full flux, and the purpose of full-time and full-flux circulation of the medium in the pipeline is realized.
Claims (4)
1. Liquid pipeline circulator, its characterized in that: consists of an expansion pipe (15) and a guide pipe,
the expansion pipe (15) is horizontally arranged and is in a straight cylinder shape, the pipe diameter of the middle part is larger than the pipe diameters of an inlet (1) and an outlet (12) of the expansion pipe, the pipe diameters of an inlet (2) and an outlet (11) of the draft pipe, the pipe diameters of one end (17) of the main circulation pipeline and the other end (13) of the main circulation pipeline,
the flow guide pipe consists of a flow collecting pipe (16), a flow collecting pipe valve (4), a circulating pump (7), a pipe fitting tee joint (6), an exhaust valve (5), an auxiliary connecting pipe (8), a jet pipe valve (9) and a jet pipe (14),
the collecting pipe (16) and the jet pipe (14) are arranged on the expansion pipe (15), the honeycomb duct inlet (2) and the honeycomb duct outlet (11) are arranged in the expansion pipe, the honeycomb duct inlet (2) faces to the expansion pipe inlet (1), the honeycomb duct outlet (11) faces to the expansion pipe outlet (12), the collecting pipe outlet (3) and the jet pipe inlet (10) are arranged outside the expansion pipe (15),
main circulation pipeline one end (17) is connected in inflation pipe entry (1), collecting pipe valve (4) one end is connected in collecting pipe export (3), circulating pump (7) entry is connected to collecting pipe valve (4) other end, direct one end in circulating pump (7) exit linkage pipe fitting tee bend (6), discharge valve (5) is connected to the direct other end in pipe fitting tee bend (6), auxiliary connection pipe (8) one end is connected to pipe fitting tee bend (6) bypass one end, jet pipe valve (9) one end is connected to auxiliary connection pipe (8) other end, jet pipe entry (10) is connected to jet pipe valve (9) other end, the main circulation pipeline other end (13) is connected in inflation pipe export (12).
2. The fluid line circulator of claim 1 wherein: the middle part of the expansion pipe (15) is provided with a bent part (151).
3. Liquid pipeline circulator, its characterized in that: consists of an expansion pipe (15) and a guide pipe,
the expansion pipe (15) is vertically arranged and is in a straight cylinder shape, the pipe diameter of the middle part is larger than the pipe diameters of an inlet (1) and an outlet (12) of the expansion pipe, the pipe diameters of an inlet (2) and an outlet (11) of the draft pipe, the pipe diameters of one end (17) of the main circulation pipeline and the other end (13) of the main circulation pipeline,
the flow guide pipe consists of a flow collecting pipe (16), a flow collecting pipe valve (4), a first auxiliary connecting pipe (801), a circulating pump (7), a second auxiliary connecting pipe (802), a jet pipe valve (9) and a jet pipe (14),
the collecting pipe (16) and the jet pipe (14) are arranged on the expansion pipe (15), the honeycomb duct inlet (2) and the honeycomb duct outlet (11) are arranged in the expansion pipe, the honeycomb duct inlet (2) faces to the expansion pipe inlet (1), the honeycomb duct outlet (11) faces to the expansion pipe outlet (12), the collecting pipe outlet (3) and the jet pipe inlet (10) are arranged outside the expansion pipe (15),
main circulation pipeline one end (17) is connected in inflation pipe entry (1), collecting pipe valve (4) one end is connected in collecting pipe export (3), first supplementary connecting pipe (801) one end is connected to collecting pipe valve (4) other end, circulating pump (7) entry is connected to first supplementary connecting pipe (801) other end, circulating pump (7) exit linkage second supplementary connecting pipe (802) one end, efflux pipe valve (9) one end is connected to second supplementary connecting pipe (802) other end, efflux pipe entry (10) is connected to efflux pipe valve (9) other end, the main circulation pipeline other end (13) is connected in inflation pipe export (12).
4. The fluid line circulator of claim 3 wherein: the middle part of the expansion pipe (15) is provided with a bent part (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921053774.5U CN210568769U (en) | 2019-07-08 | 2019-07-08 | Liquid pipeline circulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921053774.5U CN210568769U (en) | 2019-07-08 | 2019-07-08 | Liquid pipeline circulator |
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| Publication Number | Publication Date |
|---|---|
| CN210568769U true CN210568769U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921053774.5U Withdrawn - After Issue CN210568769U (en) | 2019-07-08 | 2019-07-08 | Liquid pipeline circulator |
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| Country | Link |
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| CN (1) | CN210568769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207241A (en) * | 2019-07-08 | 2019-09-06 | 齐祺格 | A kind of liquid line circulator |
-
2019
- 2019-07-08 CN CN201921053774.5U patent/CN210568769U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207241A (en) * | 2019-07-08 | 2019-09-06 | 齐祺格 | A kind of liquid line circulator |
| CN110207241B (en) * | 2019-07-08 | 2024-07-19 | 齐祺格 | Liquid pipeline circulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200519 Effective date of abandoning: 20240719 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200519 Effective date of abandoning: 20240719 |