CN208185896U - A kind of high-pressure hydraulic pump is fetched water the circulatory system - Google Patents
A kind of high-pressure hydraulic pump is fetched water the circulatory system Download PDFInfo
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- CN208185896U CN208185896U CN201820414875.XU CN201820414875U CN208185896U CN 208185896 U CN208185896 U CN 208185896U CN 201820414875 U CN201820414875 U CN 201820414875U CN 208185896 U CN208185896 U CN 208185896U
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Abstract
It fetches water the circulatory system the utility model discloses a kind of high-pressure hydraulic pump, it is related to industrial water circulation field, including water tank, water tank bottom is connected with suction hose, suction hose is connected with high-pressure hydraulic pump far from one end of water tank, the outlet of high-pressure hydraulic pump is connected with high-pressure water pipe, high-pressure water pipe is provided with the giant interface for connecting giant far from one end of high-pressure hydraulic pump, throttle valve is provided in high-pressure water pipe, high-pressure water pipe is connected with recirculation pipe between giant interface and throttle valve, and recirculation pipe is connect far from one end of high-pressure water pipe with water tank.The utility model prevents internal water freezing, freezing high-pressure hydraulic pump is effectively prevented the damage of facility, reduces the expense of maintenance of equipment, in addition, the mode of water circulation can efficiently reduce the waste of water resource by maintaining the water flowing in high-pressure hydraulic pump.
Description
Technical field
The utility model relates to industrial water circulation field, the cyclic system more specifically, it relates to which a kind of high-pressure hydraulic pump is fetched water
System.
Background technique
In daily life, high-pressure hydraulic pump is generallyd use as giant, high pressure water is provided, the water energy for spraying giant
It is enough in flushing body surface, washes away dirt, achievees the purpose that cleaning object surface.
Existing high-pressure hydraulic pump system, including water tank, water tank are connected with suction hose, and suction hose is connected far from one end of water tank
There is giant interface, throttle valve is provided on suction hose, suction hose is provided with high-pressure hydraulic pump between throttle valve and water tank.
After above-mentioned patent is in use, enter high-pressure hydraulic pump from water tank due to water, directly connect by suction hose for giant
Confession water, so water can be full of in high-pressure hydraulic pump always under off working state, and under low temperature environment, the water in high-pressure hydraulic pump is easy
It freezes, high-pressure hydraulic pump bursting by freezing is damaged, therefore there are shortcomings to be modified for above-mentioned patent.
Utility model content
It fetches water the circulatory system the purpose of the utility model is to provide a kind of high-pressure hydraulic pump, high-pressure hydraulic pump can be effectively prevent to exist
Bursting by freezing under low temperature environment has the advantages that improve service life of equipment.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of high-pressure hydraulic pump is fetched water the circulatory system, including water tank, and the water tank is connected with suction hose, and the suction hose is separate
One end of the water tank is connected with the import of high-pressure hydraulic pump, and the outlet of the high-pressure hydraulic pump is connected with high-pressure water pipe, the high pressure
Water pipe is provided with the giant interface for connecting giant far from one end of the high-pressure hydraulic pump, in the high-pressure water pipe
It is provided with first throttle valve, the high-pressure water pipe is connected with first between the giant interface and the first throttle valve
Recirculation pipe, the one end of first recirculation pipe far from the high-pressure water pipe are connect with the water tank, first recycling
The first recycle valve is provided on pipe.
Through the above technical solutions, when needing to provide high pressure water for giant, the first recycle valve is closed, opens the
One throttle valve starts high-pressure hydraulic pump, and high-pressure hydraulic pump is delivered in high-pressure water pipe after the water in water tank is pressurizeed by suction hose, is
Giant provides high pressure water；After giant stops working, to prevent high-pressure hydraulic pump to be under low temperature environment, internal water
It freezes, freezing high-pressure hydraulic pump opens the first recycle valve, and the water in high-pressure water pipe is made to pass through the first recirculation pipe reflow tank
It is interior, it is recycled, the water in high-pressure hydraulic pump is in the state of flowing always, it is ensured that the water in high-pressure hydraulic pump can not freeze；When need
When replacing to giant, by closing first throttle valve, make the water in giant interface that no longer there is high pressure, side
Just giant is replaced.The utility model prevents the water freezing in high-pressure hydraulic pump, height by maintaining the water flowing in high-pressure hydraulic pump
Water pump is damaged by frost, and is effectively prevented the damage of facility, reduces the cost of maintenance of equipment；The utility model is by maintaining following for water
Circulation is dynamic to prevent the freezing of high-pressure hydraulic pump, rather than continues for the water for flowing through high-pressure hydraulic pump to be discharged, and avoids the waste of water resource.
Further, the water tank is connected with drinking-water pipe, and the drinking-water pipe is connected with spare far from one end of the water tank
Pump, the outlet of the stand-by pump is connected with drainpipe, second throttle is provided on the drainpipe, the drainpipe is far from institute
The one end for stating stand-by pump is connect with the high-pressure water pipe, and the junction of the drainpipe and the high-pressure water pipe is located at described first
Between throttle valve and the giant interface.
Through the above technical solutions, stand-by pump for spare, after high-pressure hydraulic pump damage, enable stand-by pump, can prevent work
The interruption of work guarantees the completion of production plan；Second throttle provides high pressure to giant interface for controlling stand-by pump
Water is convenient for changing giant after closing first throttle valve.
Further, the high-pressure water pipe is provided with first between the giant interface and the first throttle valve
Sectioning valve, the drainpipe are provided with the second sectioning valve between the second throttle and the high-pressure water pipe.
Through the above technical solutions, the first sectioning valve and the second sectioning valve are for controlling between high-pressure hydraulic pump and stand-by pump
Switching.
Further, the drainpipe is connected with second between second sectioning valve and the second throttle and follows again
Endless tube is provided with the second recycle valve on second recirculation pipe.
Through the above technical solutions, enabling stand-by pump after high-pressure hydraulic pump damage and working on, prevent the interruption of work；
After giant work, the water in stand-by pump is circulated using the second recirculation pipe, stand-by pump is prevented to be in low
It is freezing under warm environment.
Further, it is respectively connected on first recirculation pipe and second recirculation pipe for monitoring flow rate of liquid
Flowmeter.
Through the above technical solutions, flowmeter is used to monitor the speed of the first recirculation pipe and the second recycling in-pipe flow
Degree, on the one hand, it when carrying out water circulation, does not need to make water flowing too fast, wastes energy, it can be according to flowmeter, appropriate adjustment
The power of high-pressure hydraulic pump or stand-by pump reduces energy consumption；On the other hand, by reading flowmeter, can finding to block in time or freezing
Firmly the problem of, debugs in time.
Further, the water tank upper surface is in hatch frame, and the water tank opening is rotatably connected to case lid, the case
Cap upper surface is connected with first recirculation pipe and second recirculation pipe.
Through the above technical solutions, case lid is opened, it is easy to repair convenient for checking the stopping state in water tank.
Further, for the case lid side wall far from fixture block is provided at its pivot center, the water tank side wall setting is useful
In the button block being engaged by clamping with the fixture block.
Through the above technical solutions, the clamping engagement between button block and fixture block is used for the position of fixed box cover, first is prevented
Circulation pipe and the second circulation pipe reaction force that conveying high-pressure water generates into water tank make case lid stir generation noise.
Further, the water tank side wall is connected with the water inlet pipe for supplying water into the water tank, the water inlet pipe position
One end in the water tank is provided with ball-cock assembly.
Through the above technical solutions, water inlet pipe is not necessarily to the water delivery into water tank when carrying out water cycle operation, ball-cock assembly is used for
The height of liquid level in water tank is controlled, water inlet pipe water delivery into water tank is controlled.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) the water recycle stream in high-pressure hydraulic pump and stand-by pump is made by the first recirculation pipe and the second recirculation pipe respectively
It is dynamic, prevent high-pressure hydraulic pump and stand-by pump at low ambient temperatures, internal water freezing, freezing high-pressure hydraulic pump or stand-by pump；
(2) by adding stand-by pump, in high-pressure hydraulic pump damage, stand-by pump is enabled, the interruption of work is avoided, it is ensured that work
The completion of plan；
(3) water velocity in the first recirculation pipe and the second recirculation pipe is monitored by flowmeter, is conducive to find in time
And solve the problems, such as line clogging or freeze, in addition, according to the numerical value of flowmeter, the power of high-pressure hydraulic pump when to water cycle operation
It is adjusted, the energy consumption for maintaining water circulation can be reduced.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the overall mechanism schematic diagram of water tank.
Appended drawing reference: 1, water tank；2, suction hose；3, high-pressure hydraulic pump；4, high-pressure water pipe；5, giant interface；6, first
Throttle valve；7, the first recirculation pipe；8, the first recycle valve；9, drinking-water pipe；10, stand-by pump；11, drainpipe；12, the second throttling
Valve；13, the first sectioning valve；14, the second sectioning valve；15, the second recirculation pipe；16, the second recycle valve；17, flowmeter；18,
Case lid；19, fixture block；20, button block；21, water inlet pipe；22, ball-cock assembly.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below with reference to embodiment and attached
The utility model is described in further detail for figure, but the embodiments of the present invention is not limited only to this.
The circulatory system, including columned water tank 1 as shown in Figure 1, a kind of high-pressure hydraulic pump 3 is fetched water, 1 bottom of water tank are connected with
Suction hose 2, suction hose 2 are connected with the entrance of high-pressure hydraulic pump 3 far from one end of water tank 1, and the outlet of high-pressure hydraulic pump 3 is connected with high pressure
Water pipe 4, high-pressure water pipe 4 are connected with the giant interface 5 for connecting giant, high pressure far from one end of high-pressure hydraulic pump 3
First throttle valve 6 is installed, high-pressure water pipe 4 is connected with first between giant interface 5 and first throttle valve 6 on water pipe 4
Recirculation pipe 7, the one end of the first recirculation pipe 7 far from high-pressure water pipe 4 are connect with water tank 1, and is equipped on the first recirculation pipe 7
One recycle valve 8.When being worked using giant, first giant is connect with giant interface 5, closes first and follow again
Ring valve 8 starts high-pressure hydraulic pump 3, and it is high pressure water that high-pressure hydraulic pump 3, which feeds the water in water tank 1 in high-pressure water pipe 4 by suction hose 2,
Rifle supplies water；After closing first throttle valve 6, stop providing the water of high pressure to high-pressure water tank 1, consequently facilitating replacement giant；When
When giant stops working, the first recycle valve 8 is opened, the water in high-pressure water pipe 4 passes through 7 reflow tank of the first recirculation pipe
In 1, it is ensured that the water in high-pressure hydraulic pump 3 is in the state of flowing always, and high-pressure hydraulic pump 3 is prevented to be under low temperature environment, internal
Water freezing, high-pressure hydraulic pump 3 is freezing.
As shown in Figure 1,1 bottom of water tank is also connected with drinking-water pipe 9, drinking-water pipe 9 is connected with stand-by pump far from one end of water tank 1
10, stand-by pump 10 is spare as high-pressure hydraulic pump 3, after high-pressure hydraulic pump 3 damages, by starting stand-by pump 10, can prevent work
Interruption.The outlet of stand-by pump 10 is connected with drainpipe 11, and second throttle 12 is equipped on drainpipe 11, and drainpipe 11 is separate
One end of stand-by pump 10 is connect with high-pressure water pipe 4, and the junction of drainpipe 11 and high-pressure water pipe 4 is located at first throttle valve 6 and height
It presses between hydraulic giant interface 5.When working using stand-by pump 10, by closing second throttle 12, it is convenient for changing giant.
As shown in Figure 1, high-pressure water pipe 4 is equipped with the first sectioning valve between giant interface 5 and first throttle valve 6
13, drainpipe 11 is set between second throttle 12 and high-pressure water pipe 4 is equipped with the second sectioning valve 14, the first sectioning valve 13 and
Two-section valve 14 is used to switch the work between high-pressure hydraulic pump 3 and stand-by pump 10.Drainpipe 11 is in the second sectioning valve 14 and second
It is connected with the second recirculation pipe 15 between throttle valve 12, the second recycle valve 16 is installed on second recirculation pipe 15.It is using
After stand-by pump 10 works, to prevent stand-by pump 10 to be damaged by frost at low temperature, the second recycle valve 16 is opened, is made in stand-by pump 10
Water be in flow regime always.
As shown in Figure 1, being respectively connected with flowmeter 17 on the first recirculation pipe 7 and the second recirculation pipe 15, flowmeter 17 is used
In monitoring water velocity in the first recirculation pipe 7 and the second recirculation pipe 15, according to 3 local environment of stand-by pump 10 or high-pressure hydraulic pump
Temperature, the operating power of stand-by pump 10 or high-pressure hydraulic pump 3 is adjusted, to change the first recirculation pipe 7 or the second recirculation pipe
The flow velocity of water in 15 advantageously reduces under 3 idle state of high-pressure hydraulic pump, to prevent stand-by pump 10 or high-pressure hydraulic pump 3 freezing and disappear
The energy consumption of consumption.
As shown in Fig. 2, 1 side wall of water tank is connected with the water inlet pipe 21 for supplying water into water tank 1, water inlet pipe 21 is located at water tank
One end in 1 is equipped with ball-cock assembly 22, and ball-cock assembly 22 is used to control the liquid level in water tank 1.1 upper surface of water tank is in opening knot
Structure, 1 opening of water tank are rotatably connected to case lid 18, and 18 upper surface of case lid is connected with the first recirculation pipe 7 and the second recirculation pipe
15, the material of the first recirculation pipe 7 and the second recirculation pipe 15 is preferably plastic flexible pipe, convenient for case lid 18 is opened, replacement or
Repair ball-cock assembly 22.18 side wall of case lid and 1 side wall of water tank are equipped with the fixture block 19 being mutually engaged by clamping and button block 20, are used for case
Lid 18 is fixed on the position for being closed water tank 1, the reaction for preventing the first recirculation pipe 7 and 15 water delivery of the second recirculation pipe from generating
Power rotates case lid 18, generates noise.
The working principle and beneficial effect of the utility model is as follows:
When utility model works, first giant is connect with giant interface 5, then opens 6 He of first throttle valve
First flow divider closes the first recycle valve 8, starts high-pressure hydraulic pump 3, high-pressure hydraulic pump 3 extracts the water in water tank 1 out, to high pressure
Hydraulic giant provides high pressure water, works normally giant；When giant is in off working state, the first recycle valve is opened
8, the water in high-pressure hydraulic pump 3 is circulated, high-pressure hydraulic pump 3 is avoided to be under low temperature environment, internal water freezing, freezing high pressure water
Pump 3；When high-pressure hydraulic pump 3 breaks down, high-pressure hydraulic pump 3 and the first flow divider are closed, opens the second flow divider and the second throttling
Valve 12, starting stand-by pump 10 work；When giant is in off working state, the second recycle valve 16 is opened, service valve is made
Interior water circulates, and avoids service valve freezing at low ambient temperatures.
When the utility model is used, it by maintaining the water in high-pressure hydraulic pump 3 or stand-by pump 10 to circulate, effectively avoids interior
Portion's water freezing, freezing high-pressure hydraulic pump 3 or stand-by pump 10, reduce the spoilage of high-pressure hydraulic pump 3 or stand-by pump 10, improve equipment
Service life；By the way that spare stand-by pump 10 is arranged, when high-pressure hydraulic pump 3 damages, enables stand-by pump 10 and work, effectively keep away
Exempt from equipment damage to dally over one's work the completion of plan；By installing flowmeter 17 on the first water-circulating pipe and the second water-circulating pipe,
Water velocity in monitoring pipe is conducive to find and solve the problems, such as line clogging in time or freeze, in addition, according to water velocity,
When appropriate reduction water circulation, the power of high-pressure hydraulic pump 3 or stand-by pump 10 reduces the energy consumption of water cycle operation.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
- The circulatory system 1. a kind of high-pressure hydraulic pump is fetched water, including water tank (1), the water tank (1) are connected with suction hose (2), feature It is, the suction hose (2) is connected with the import of high-pressure hydraulic pump (3), the high-pressure hydraulic pump far from the one end of the water tank (1) (3) outlet is connected with high-pressure water pipe (4), and the high-pressure water pipe (4) is provided with far from the one end of the high-pressure hydraulic pump (3) and is used for The giant interface (5) of giant is connected, is provided with first throttle valve (6), the high pressure water on the high-pressure water pipe (4) Pipe (4) is connected with the first recirculation pipe (7) between the giant interface (5) and the first throttle valve (6), and described the One recirculation pipe (7) is connect far from the one end of the high-pressure water pipe (4) with the water tank (1), on first recirculation pipe (7) It is provided with the first recycle valve (8).
- The circulatory system 2. a kind of high-pressure hydraulic pump according to claim 1 is fetched water, which is characterized in that water tank (1) connection Have drinking-water pipe (9), the drinking-water pipe (9) is connected with stand-by pump (10) far from the one end of the water tank (1), the stand-by pump (10) Outlet be connected with drainpipe (11), be provided with second throttle (12) on the drainpipe (11), the drainpipe (11) is remote One end from the stand-by pump (10) is connect with the high-pressure water pipe (4), the drainpipe (11) and the high-pressure water pipe (4) Junction is between the first throttle valve (6) and the giant interface (5).
- The circulatory system 3. a kind of high-pressure hydraulic pump according to claim 2 is fetched water, which is characterized in that the high-pressure water pipe (4) The first sectioning valve (13), the drainpipe are provided between the giant interface (5) and the first throttle valve (6) (11) the second sectioning valve (14) are provided between the second throttle (12) and the high-pressure water pipe (4).
- The circulatory system 4. a kind of high-pressure hydraulic pump according to claim 3 is fetched water, which is characterized in that the drainpipe (11) in The second recirculation pipe (15) are connected between second sectioning valve (14) and the second throttle (12), described second follows again The second recycle valve (16) are provided on endless tube (15).
- The circulatory system 5. a kind of high-pressure hydraulic pump according to claim 4 is fetched water, which is characterized in that first recirculation pipe (7) and on second recirculation pipe (15) it is respectively connected with the flowmeter (17) for monitoring flow rate of liquid.
- The circulatory system 6. a kind of high-pressure hydraulic pump according to claim 4 is fetched water, which is characterized in that water tank (1) upper end Face is in hatch frame, and water tank (1) opening is rotatably connected to case lid (18), and case lid (18) upper surface is connected with described First recirculation pipe (7) and second recirculation pipe (15).
- The circulatory system 7. a kind of high-pressure hydraulic pump according to claim 6 is fetched water, which is characterized in that case lid (18) side wall Far from being provided with fixture block (19) at its pivot center, water tank (1) side wall is provided with for matching with the fixture block (19) clamping The button block (20) of conjunction.
- The circulatory system 8. a kind of high-pressure hydraulic pump according to any one of claims 1-7 is fetched water, which is characterized in that described Water tank (1) side wall is connected with the water inlet pipe (21) for supplying water into the water tank (1), and the water inlet pipe (21) is located at the water One end in case (1) is provided with ball-cock assembly (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414875.XU CN208185896U (en) | 2018-03-26 | 2018-03-26 | A kind of high-pressure hydraulic pump is fetched water the circulatory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414875.XU CN208185896U (en) | 2018-03-26 | 2018-03-26 | A kind of high-pressure hydraulic pump is fetched water the circulatory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185896U true CN208185896U (en) | 2018-12-04 |
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ID=64438489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820414875.XU Active CN208185896U (en) | 2018-03-26 | 2018-03-26 | A kind of high-pressure hydraulic pump is fetched water the circulatory system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185896U (en) |
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2018
- 2018-03-26 CN CN201820414875.XU patent/CN208185896U/en active Active
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