CN206785397U - A kind of development machine water system of Novel connection type - Google Patents
A kind of development machine water system of Novel connection type Download PDFInfo
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- CN206785397U CN206785397U CN201720627589.7U CN201720627589U CN206785397U CN 206785397 U CN206785397 U CN 206785397U CN 201720627589 U CN201720627589 U CN 201720627589U CN 206785397 U CN206785397 U CN 206785397U
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Abstract
The utility model provides a kind of development machine water system of Novel connection type, including：Water filter, cue ball valve is installed on the pipeline in the water filter downstream, it is other on the pipeline in cue ball valve downstream to be connected to ball valve, the delivery port of ball valve is connected to internal spraying system, pressure-reducing valve is installed on the pipeline in the cue ball valve downstream, water cooler is installed on the pipeline in pressure-reducing valve downstream, built-in water-cooling but device is parallel with the pipeline of water cooler, but device is installed in development machine oil box built-in water-cooling, spraying water pump complement is installed on the pipeline in water cooler downstream, built-in water-cooling is but provided with reversal valve on the pipeline in device downstream, the one outlet of reversal valve is connected to external spraying system, another outlet is connected to tail spraying system；The utility model can guarantee that while play the good effect of cooling to the fluid of cutting motor and tunneling machine hydraulic system, so as to improve the service life of related each component, it is ensured that the operation that each related component can be safe and reliable.
Description
Technical field
It the utility model is related to development machine water circuit system technical field, the development machine water of specially a kind of Novel connection type
System.
Background technology
Boom-type roadheader is the tunnelling equipment for being now widely used for colliery.Its cutting action is mainly by water-cooled
Cutting motor is completed to drive, and remaining is acted mainly by hydraulic motor as cut lifting, revolution, shipping system and running gear etc.
Or hydraulic jack is completed.Because the operating mode of development machine actual use is poor, workload is big, so as to cause cutting motor and hydraulic pressure
The temperature rise of system is just relatively rapider, if do not taken effective measures limitation temperature rise, controls the work of cutting motor and hydraulic system
Temperature, then very big damage can be caused to each related component.
Due to being limited to the requirement of working excavation, development machine element arrangement is usually quite compact, and hydraulic pressure member used
The demanded power output of part such as motor etc. is again bigger, and the discharge capacity of such element is simple by using increase hydraulic system with regard to larger
The mode of volume of fuel tank carrys out cooling oil can not realize substantially.In this case, generally all using the plate for installing high heat exchange efficiency
Wing formula water cooler cools down to fluid, to control oil temperature.No doubt heat exchange efficiency is very high for the water cooler, but only in fluid
When flowing, i.e., hydraulic work system when, can and water produce efficient heat exchange, when hydraulic system stopping acts, then
To fluid substantially without cooling-down effect.Meanwhile development machine cooling water channel at this stage, it is primarily used to solve hydraulic system oil liquid temperature rise
The problem of, therefore no matter in cooling water channel water cooler be connected in series or be connected in parallel, cutting motor is all to be connected on plate wing
After formula water cooler, such a water cooler heat exchange efficiency is very high, so compares into the cooling water actual temperature of cutting motor
Height, so the cooling effect of cutting motor certainly will be deteriorated, be unfavorable for the normal operation of cutting motor.
Utility model content
The technical problem that the utility model solves is the development machine water system for providing a kind of Novel connection type, with solution
The problem of being proposed in certainly above-mentioned background technology.
The technical problem that the utility model solves is realized using following technical scheme：A kind of pick of Novel connection type
Water intake machine system, including：Water filter, the water filter are connected to external water supply, installed on the pipeline in water filter downstream
There is a cue ball valve, other on the pipeline in cue ball valve downstream to be connected to ball valve, the delivery port of ball valve is connected to internal spraying system, the cue ball valve
Pressure-reducing valve is installed on the pipeline in downstream, water cooler is installed on the pipeline in pressure-reducing valve downstream, on the pipeline of water cooler simultaneously
Built-in water-cooling but device is associated with, but device is installed in development machine oil box built-in water-cooling, and spray is provided with the pipeline in water cooler downstream
Fog pump assembly, spraying water pump complement are connected to annular spray system, and built-in water-cooling is but provided with commutation on the pipeline in device downstream
Valve, the one outlet of reversal valve is connected to external spraying system, another outlet is connected to tail spraying system；External water supply is by water mistake
After filter filtering, it is divided into two-way after cue ball valve enters system, all the way for internal spraying system, on and off, another is controlled by ball valve
Route pressure-reducing valve is depressurized to authorized pressure, and water divides two-way again after flowing through decompression, enters the water cooler of series connection all the way, by water cooling
The import SL1 of device enters, outlet SL2 outflows, then is entered by the import SL1 ' of water cooler, outlet SL2 ' outflows；SL2 ' flows out
A water part through spraying water pump complement supercharging after, sprayed by annular spray；Another part with the cooling water of cutting motor with converging
Close；Current after decompression, another way are entered by the import NL1 of built-in water-cooling but device, outlet NL2 outflows, then flow into cutting motor
Cooling chamber, cool down cutting motor；The road cooling water connect with a part after the water that water cooler group flows out converges, by external spraying or
The spraying of person's tail is sprayed, and emission direction is controlled by reversal valve and flowed to.
It is other on the pipeline in the pressure-reducing valve downstream to be connected to safety valve, pressure gauge is installed on the pipeline in pressure-reducing valve downstream.
Two water coolers are installed, two water coolers are connected in series in water route on the pipeline in the pressure-reducing valve downstream
Arrangement, built-in water-cooling but device and cutting motor arranged in series in water route, meanwhile, the built-in water-cooling of series connection but device and cutting motor
It is arranged in parallel with two water coolers of series connection in water route.
But device is arranged in parallel the built-in water-cooling with cutting motor and two water coolers connected in water route, every water
Cooler cooling effectiveness is more than the cooling effectiveness of built-in water-cooling but device.
But device is arranged on tank cover the built-in water-cooling by mounting flange, and tank cover is fixed by tank cover
Bolt is arranged on fuel tank.
Compared with prior art, the beneficial effects of the utility model are：The utility model can guarantee that while to cutting motor
And the fluid of tunneling machine hydraulic system plays the good effect of cooling, so as to improve the service life of related each component,
Ensure the operation that each related component can be safe and reliable.
Brief description of the drawings
Fig. 1 is systematic schematic diagram of the present utility model.
Fig. 2 is water cooler scheme of installation of the present utility model.
Embodiment
In order that implement technical means of the present utility model, creation characteristic, reached purpose and effect are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figure 1 and Figure 2, the development machine water system of a kind of Novel connection type, including：Water filter 1, the water mistake
Filter 1 is connected to external water supply, and cue ball valve 2 is provided with the pipeline in the downstream of water filter 1, and side connects on the pipeline in cue ball valve downstream
There is ball valve 3, the delivery port of ball valve 3 is connected to internal spraying system, is provided with pressure-reducing valve 4 on the pipeline in the cue ball valve downstream, subtracts
Water cooler 8 is installed on the pipeline in the downstream of pressure valve 4, built-in water-cooling but device 7, built-in water are parallel with the pipeline of water cooler 8
Cooler is installed in development machine oil box, and spraying water pump complement 9 is provided with the pipeline in the downstream of water cooler 8, and spraying water pump is total
Annular spray system is connected into 9, built-in water-cooling is but provided with reversal valve 10 on the pipeline in the downstream of device 7, one of reversal valve goes out
Mouth is connected to external spraying system, another outlet is connected to tail spraying system；After external water supply is filtered by water filter 1, through master
Ball valve 2 is divided into two-way after entering system, all the way for internal spraying system, controls on and off, another way to be depressurized by pressure-reducing valve by ball valve 3
To authorized pressure, water divides two-way again after flowing through decompression, enters the water cooler 8 of series connection all the way, is entered by the import SL1 of water cooler
Enter, outlet SL2 outflows, then entered by the import SL1 ' of water cooler, outlet SL2 ' outflows；A water part for SL2 ' outflows is through spray
After the supercharging of fog pump assembly, sprayed by annular spray；Another part converges with the cooling water with cutting motor；Water after decompression
Stream, another way are entered by the import NL1 of built-in water-cooling but device, outlet NL2 outflows, then flow into cutting motor cooling chamber, cooling is cut
Cut motor；After the road cooling water converges with a part of water for connecting the outflow of water cooler group, sprayed by external spraying or tail spraying,
Emission direction is by No. 10 part reversal valve control flow directions.
Other be connected on the pipeline in the downstream of 5 pressure-reducing valve of safety valve 4 is provided with pressure gauge 6 on the pipeline in the downstream of pressure-reducing valve 4,
Safety valve ensures that hydraulic pressure is too many without departing from the pressure after decompression, and the pressure after decompression can be observed by pressure gauge and read.
Two water coolers 8, two water coolers company of series connection in water route are installed on the pipeline in the downstream of pressure-reducing valve 4
Connect arrangement, built-in water-cooling but device and cutting motor arranged in series in water route, meanwhile, the built-in water-cooling of series connection but device and cutting electricity
Machine and two water coolers of series connection are arranged in parallel in water route.
But device is arranged in parallel the built-in water-cooling with cutting motor and two water coolers connected in water route, every water
Cooler cooling effectiveness is more than the cooling effectiveness of built-in water-cooling but device.
But device 7 is arranged on tank cover 12 built-in water-cooling by mounting flange 11, and tank cover 12 passes through fuel tank
Cover plate fixing bolt is arranged on fuel tank 13.
The utility model in development machine cooling water channel using increase built-in water-cooling but device, built-in water-cooling but device and cutting motor
Rear and two series connection plate-fin water coolers are connected in series to be connected in parallel again.So in machine normal work, fluid is main
Cooled by two plate-fin water coolers, but device plays a part of auxiliary temperature-reducing to built-in water-cooling, built-in water-cooling but device
The water of outflow cools down cutting motor, so will not be too high into the cooling water temperature of cutting motor, it is ensured that cutting motor
Cooling effect.
Secondly when machine is stopped, as long as not stopping cooling water supply, then but device can be always to fuel tank for built-in water-cooling
In fluid cooled down.Further increase the cooling effect to fluid.The connected mode of the development machine cooling water can guarantee that
The good effect of cooling is played to the fluid of cutting motor and tunneling machine hydraulic system simultaneously, so as to improve related each first device
The service life of part, it is ensured that the operation that each related component can be safe and reliable.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope by appended claims and its equivalent thereof.
Claims (5)
1. a kind of development machine water system of Novel connection type, including：Water filter, it is characterised in that：The water filter connects
External water supply is connected to, cue ball valve is installed on the pipeline in water filter downstream, side is connected to ball valve, ball on the pipeline in cue ball valve downstream
The delivery port of valve is connected to internal spraying system, and pressure-reducing valve, the pipe in pressure-reducing valve downstream are provided with the pipeline in the cue ball valve downstream
Water cooler is installed on road, built-in water-cooling but device is parallel with the pipeline of water cooler, but device is installed on driving to built-in water-cooling
In sump, spraying water pump complement is installed on the pipeline in water cooler downstream, spraying water pump complement is connected to annular spray system
System, built-in water-cooling are but provided with reversal valve on the pipeline in device downstream, the one outlet of reversal valve is connected to external spraying system, another
Individual outlet is connected to tail spraying system；After external water supply is filtered by water filter, it is divided into two-way after cue ball valve enters system, one
Road supplies internal spraying system, controls on and off, another way to be depressurized to authorized pressure by pressure-reducing valve by ball valve, water divides again after flowing through decompression
Two-way, enter the water cooler of series connection all the way, entered by the import SL1 of water cooler, outlet SL2 outflows, then by water cooler
Import SL1 ' enter, outlet SL2 ' outflow；A water part for SL2 ' outflows is after spraying water pump complement supercharging, by annular spray
Spray；The cooling water of another part and cutting motor converges；Current after decompression, another way by built-in water-cooling but device import
NL1 enters, outlet NL2 outflows, then flows into cutting motor cooling chamber, cools down cutting motor；The road cooling water is connected with a part
After the water of water cooler group outflow converges, sprayed by external spraying or tail spraying, emission direction is controlled by reversal valve and flowed to.
A kind of 2. development machine water system of Novel connection type according to claim 1, it is characterised in that：The pressure-reducing valve
It is other on the pipeline in downstream to be connected to safety valve, pressure gauge is installed on the pipeline in pressure-reducing valve downstream.
A kind of 3. development machine water system of Novel connection type according to claim 1, it is characterised in that：The pressure-reducing valve
Two water coolers are installed, two water coolers are connected in series arrangement in water route, built-in water-cooling but device on the pipeline in downstream
With cutting motor in water route arranged in series, meanwhile, the built-in water-cooling of series connection but device and cutting motor and two water coolings connected
But device is arranged in parallel in water route.
A kind of 4. development machine water system of Novel connection type according to claim 1, it is characterised in that：The built-in water
Cooler is arranged in parallel with cutting motor and two water coolers connected in water route, and every water cooler cooling effectiveness is more than
The cooling effectiveness of built-in water-cooling but device.
A kind of 5. development machine water system of Novel connection type according to claim 1, it is characterised in that：The built-in water
Cooler is arranged on tank cover by mounting flange, and tank cover is arranged on fuel tank by tank cover fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627589.7U CN206785397U (en) | 2017-06-01 | 2017-06-01 | A kind of development machine water system of Novel connection type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627589.7U CN206785397U (en) | 2017-06-01 | 2017-06-01 | A kind of development machine water system of Novel connection type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206785397U true CN206785397U (en) | 2017-12-22 |
Family
ID=60714665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720627589.7U Withdrawn - After Issue CN206785397U (en) | 2017-06-01 | 2017-06-01 | A kind of development machine water system of Novel connection type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206785397U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165632A (en) * | 2017-06-01 | 2017-09-15 | 凯盛重工有限公司 | A kind of development machine water system of Novel connection type |
| CN109209415A (en) * | 2018-11-13 | 2019-01-15 | 中国铁建重工集团有限公司 | A kind of hard rock tunnel development machine water system |
| CN112012985A (en) * | 2020-09-25 | 2020-12-01 | 上海中联重科桩工机械有限公司 | Engineering machinery water system and engineering machinery equipment |
-
2017
- 2017-06-01 CN CN201720627589.7U patent/CN206785397U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165632A (en) * | 2017-06-01 | 2017-09-15 | 凯盛重工有限公司 | A kind of development machine water system of Novel connection type |
| CN109209415A (en) * | 2018-11-13 | 2019-01-15 | 中国铁建重工集团有限公司 | A kind of hard rock tunnel development machine water system |
| CN112012985A (en) * | 2020-09-25 | 2020-12-01 | 上海中联重科桩工机械有限公司 | Engineering machinery water system and engineering machinery equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171222 Effective date of abandoning: 20230414 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171222 Effective date of abandoning: 20230414 |