CN208441838U - A kind of shield machine people cabin heating system - Google Patents
A kind of shield machine people cabin heating system Download PDFInfo
- Publication number
- CN208441838U CN208441838U CN201820964502.XU CN201820964502U CN208441838U CN 208441838 U CN208441838 U CN 208441838U CN 201820964502 U CN201820964502 U CN 201820964502U CN 208441838 U CN208441838 U CN 208441838U
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- ball valve
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 239000008236 heating water Substances 0.000 claims abstract description 84
- 239000000498 cooling water Substances 0.000 claims abstract description 41
- 238000012544 monitoring process Methods 0.000 claims description 6
- 108010066057 cabin-1 Proteins 0.000 description 71
- 238000000034 method Methods 0.000 description 8
- 208000033748 Device issues Diseases 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 230000009885 systemic effect Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 206010011951 Decompression Sickness Diseases 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
A kind of shield machine people cabin heating system, including people cabin, the first temperature sensor and pressure sensor in people cabin are set, interior circulation cooling water route, water lines are crossed at least provided with one in people cabin, this, which is crossed in water lines, is connected with radiator and first manual ball valve, and this crosses the external first heating water route of both ends difference and the second heating water route of water lines, the first heating water route and interior circulation cooling water route mutual conduction, control ball valve and check valve are had additional on the first heating water route, the second heating external water heating system in water route, it further includes a control device, the control device is by receiving temperature signal that the first temperature sensor and second temperature sensor are transmitted and being compared, then control instruction is issued to control ball valve and water heating system, opening/closing for realizing control ball valve, and water heating system is opened/is closed, To finally realize the conducting of water lines with the first heating water route or the second heating water route.
Description
Technical field
The utility model relates to shield machine, espespecially a kind of improvement for shield machine people cabin heating system.
Background technique
Once shield machine cutterhead failure in tunneling process is needed repairing or replaced, staff is needed to pass through shield machine
People cabin enters soil cabin and carries out band press operation, and people cabin can carry out the operation of buck as the channel for entering soil cabin, as work people
When member will come out from high pressure people cabin, cabin could be gone out by needing to carry out bleed, and during this bleed, it will lead to people
Temperature dramatic decrease (normally declining an atmospheric pressure with 5 DEG C of temperature decline) in cabin.It is demonstrated experimentally that human body is because of context
It will cause decompression sickness when pressure rapidly reduces, and more easily cause the generation of dysbarism in low temperature environment, because the heating of this person cabin is
Reduce one of the important channel of generation of decompression sickness.
The heating device for commonly using shield machine people cabin is usually electric heater (such as oil heater heating dress that 220V is installed in people cabin
Set), the channel due to people cabin as company identical as soil cabin, composition of air is as soil cabin, and soil cabin composition of air is easy to be rich in
Combustible gas, and people cabin is in high pressure conditions, once the electric heater of 220V due in tunneling process vibration or external collision or
Apparatus failure forms spark, easily leads to combustible gas in people cabin and generates blast accident, jeopardizes the life safety of member in people cabin.
In view of this, the present inventor furthers investigate in view of the above-mentioned drawbacks in the prior art, there is this case generation then.
Utility model content
The utility model main purpose is to provide a kind of people cabin heating system for having both energy conservation with safety.
To achieve the above object, the utility model discloses a kind of shield machine people cabin heating systems, comprising:
People cabin is made of main cabin and secondary cabin；
First temperature sensor, for monitoring temperature level in people cabin；
Pressure sensor, for monitoring the pressure value in people cabin；
Interior circulation cooling water route drives speed reducer for shield owner of radiating, air compressor machine, main driving gear oil system, surpasses
The heat dissipation water route of knife system is dug, and also has additional the second temperature sensing for detecting the water route in the interior circulation cooling water route
Device；Water lines are crossed at least provided with one in people cabin, this, which is crossed in water lines, is connected with radiator and at least one first manual ball
Valve, and this crosses the external first heating water route of both ends difference and the second heating water route of water lines, which follows with interior
Ring radiates water route mutual conduction, has additional control ball valve and check valve on the first heating water route, realizes the by control ball valve
The on/off in one heating water route and interior circulation cooling water route, while interior circulation cooling water route and the first heating are ensured by check valve
The forward conduction in water route between water route；The second heating external water heating system in water route, the water heating system includes water
Heater and pump feeder；
It further include a control device, the control device is by receiving the first temperature sensor and second temperature sensor institute
The temperature signal of transmitting is simultaneously compared, and then issues control instruction to control ball valve and water heating system, for realizing control
Ball valve, which opens ,/close and water heating system open/closes, to finally realize water lines and the first heating water route or the second heating
The conducting in water route.
Further, the mistake water lines are through main cabin and secondary cabin, and this is crossed water lines and divides in the region for being located at main cabin
Not She You at least one radiator and first manual ball valve, this is crossed water lines and is respectively equipped at least in the region for being located at secondary cabin
One radiator and first manual ball valve.
Further, described first heating water route is made of A section heating water routes and B sections of heating water routes, A sections of heating water routes and
Interior circulation cooling water route, B sections of heating water routes cross water lines and are followed in series to form circulating water loop, on A sections of heating water routes and B
Control ball valve is respectively provided on the water route Duan Jiare, the check valve is arranged on A sections of heating water routes or on B sections of heating water routes.
Further, A sections of heating water routes or B sections of heating water routes are additionally provided with flow switch.
Further, A sections of heating water routes and B sections of heating water routes further respectively have second manual ball valve.
Further, the interior circulation cooling water route is additionally provided with pressure-regulating valve.
Further, pressure heating control is additionally provided in the people cabin, pressure heating control issues control instruction extremely
Control device, open/the closing and control opening for ball valve/for then controlling water heating system are closed.
For the second purpose for realizing the utility model, does not increase the invention also discloses one kind and force heating control
For the control method of shield machine people cabin heating system, specifically:
As the pressure P in people cabin1> external atmosphere pressure P:
Situation 1: the temperature t1 in the interior circulation cooling water route >=systemic presupposition temperature t, the minimum temperature T1 in people cabin
Maximum temperature T2 in≤t≤people cabin, and maximum temperature T2 in t1 >=people cabin, the at this time highest temperature in the temperature T < people cabin in people cabin
Spend T2, the control device issues control instruction to controlling ball valve, control ball valve is switched to open state, in people cabin
First manual ball valve default conditions are in the open state, and the mistake water lines in people cabin are connected with the first heating water route at this time, people cabin
Heating carries out heat supply using interior circulation cooling water route, until maximum temperature T2 in the temperature T people cabin in people cabin, at this time control device
Control instruction is issued to ball valve is controlled, control ball valve switching is in off state；
Situation 2: maximum temperature T2 in the temperature t1 < people cabin in the interior circulation cooling water route, the at this time temperature in people cabin
Maximum temperature T2 in T < people cabin, the control device issue control instruction to ball valve is controlled, control ball valve are switched to closing
State, the first manual ball valve default conditions in people cabin are in the open state, at this time the mistake water lines in people cabin and the second heating
Water route conducting, control device issue control instruction to water heating system, open water heater and pump feeder carries out pumping heat supply, directly
Maximum temperature in temperature T >=people cabin in people cabin, control device issues control instruction to water heating system at this time, closes water and adds
Hot device, when the temperature T in people cabin is gradually reduced to T1, control device issues control instruction to water heating system, reopens
Water heater, so that it is guaranteed that the temperature T in people cabin is in always in T1≤T≤T2 interval range；
As pressure P in people cabin1=external atmosphere pressure P:
The control device issues control instruction to ball valve is controlled, and control ball valve is switched to open state, at this time water
Heating system is in close state, the personnel in people cabin by artificially control first manual ball valve open/close or people out of my cabin
Personnel are by artificially controlling opening/closing for the second manual ball valve, to realize that the temperature in people cabin can heat as needed；
Meanwhile the personnel in various working conditions described above, people cabin ought experience in people cabin when the temperature is excessively high, it can
Default situations first manual ball valve in the open state is closed, so that the first heating water for crossing water lines will be accessed in people cabin
Or second heating water route heat source cutting, if accessed at this time water lines be second heating water route when, control device issues
Control instruction closes water heater and pump feeder to water heating system.
Mistake using above system and control method, when the temperature in circulation cooling water route in shield machine is enough, in people cabin
Water lines can be by the first heating water route and interior circulation cooling water route mutual conduction, for heating to people cabin；When interior circulation
When the temperature in heat dissipation water route is not enough to heat people cabin, control device can add water lines with second according to preset condition
Hot water road mutual conduction heats the water in the second heating water route by water heater, then realizes the heating to people cabin,
Due to using water heater, prevent security risk caused by electric spark caused by conventional electric heater, while can be effective
Heat source provided by circulation cooling water route, is effectively reduced energy consumption in secondary use.
Detailed description of the invention
Preferably explain that the utility model includes that and its can quilts as illustrating of providing of non-limitative example
Implement, in addition, the explanation refers to attached drawing, in the accompanying drawings:
Fig. 1 the utility model does not increase the working principle diagram for forcing heating control；
Fig. 2 the utility model increases the working principle diagram for forcing heating control；
Fig. 3 the utility model does not increase the control strategy schematic diagram for forcing heating control；
Fig. 4 the utility model increases the control strategy schematic diagram for forcing heating control.
Appended drawing reference:
People cabin, main cabin 11, secondary cabin 12, the first temperature sensor 2, pressure sensor 3, the 4, second temperature of interior circulation cooling water route
Degree sensor 41, pressure-regulating valve, 42, water lines 5, manual ball valve 51, radiator 6, first excessively heat water route 7, control ball
Valve 71, check valve 72, A sections of heating water routes 73, B sections of heating water routes 74, the second manual ball valve 75, flow switch 76, second heat
Water route 8, water heater system 81, water heater 811, pump feeder 812, control device 9 force heating control 10
Specific embodiment
The utility model is described in detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1, the utility model discloses a kind of shield machine people cabin heating systems, comprising: people cabin 1, by main cabin 11
It is constituted with secondary cabin 12；First temperature sensor 2, for monitoring temperature level in people cabin 1；Pressure sensor 3, for monitoring people cabin
Pressure value in 1；Interior circulation cooling water route 4, for driving speed reducer main in the shield machine that radiates or air compressor machine or main driving gear
The heat dissipation water route of oil system or knife system of backbreaking, the interior circulation cooling water route can only radiate wherein any one device above-mentioned,
Can also radiate aforementioned all devices, and also have additional in the interior circulation cooling water route 4 for detecting the water route second
Temperature sensor 41；
Cross water lines 5 at least provided with one in people cabin 1, this cross in water lines 5 be connected with radiator 6 and at least one the
One manual ball valve 51, and this cross water lines 5 both ends difference it is external first heating water route 7 with second heating water route 8, this first add
Hot water road 7 and interior 4 mutual conduction of circulation cooling water route have additional control ball valve 71 and check valve 72 on the first heating water route 7,
The on/off in the first heating water route 7 and interior circulation cooling water route 4 is realized by control ball valve 71, while being ensured by check valve 72
The forward conduction in water route between interior circulation cooling water route 4 and the first heating water route 7；The second heating outer water receiving in water route 8 heating
System 81, the water heating system 81 include water heater 811 and pump feeder 812；
It further includes a control device 9, which is passed by receiving the first temperature sensor 2 and second temperature
Temperature signal that sensor 41 is transmitted simultaneously is compared, and then issues control instruction to control ball valve 71 and water heating system 81,
/ close and water heating system 81 open/is opened for realizing control ball valve 71 to close, to finally realize water lines 5 selectively
With the conducting in the first heating water route 7 or the second heating water route 8.
The mistake water lines 5 are through main cabin 11 and secondary cabin 12, and this is crossed water lines 5 and divides in the region for being located at main cabin 11
Not She You at least one radiator 6 and first manual ball valve 51, this is crossed water lines 5 and sets respectively in the region for being located at secondary cabin 12
There are at least one radiator 6 and first manual ball valve 51, it is ensured that personnel can be first-hand by controlling in main cabin 11 or secondary cabin 12
Dynamic ball valve 51 heats the conducting in water route 7 or the second heating water route 8 to open/close water lines 5 and first, to avoid people cabin 1
Interior temperature is excessively high and causes accident.
Described first heating water route 7 is made of A section heating water routes 73 and B sections of heating water routes 74, A sections of heating water routes 73 and
Interior circulation cooling water route 4, B sections of heating water routes 74, water lines 5 excessively are followed in series to form circulating water loop, in A sections of heating water routes 73
It is respectively provided on upper and B section heating water routes 74 and controls ball valve 71, the setting of check valve 72 is on A sections of heating water routes 73 or B sections
Heat on water route 74, the setting of check valve 72 can ensure that water flow from when the outflow of interior circulation cooling water route 4, it can be ensured that water flow is the
It is flowed back in one heating water route 7 with direction clockwise or counterclockwise.
The A section heating water route 73 or B sections of heating water routes 74 are additionally provided with flow switch 76, when control device 9 will control
When ball valve 71 is opened, water flow flows into the first heating water route 7, and alarm can be generated when flow switch 76 does not monitor water flow.
The A section heating water route 73 and B sections of heating water routes 74 further respectively have second manual ball valve 75, are convenient for people
In people, manual on/off first heats the connection in water route 7 and interior circulation cooling water route 4 to member out of my cabin.
The interior circulation cooling water route 4 is additionally provided with pressure-regulating valve 42, for controlling the interior outflow of circulation cooling water route 4
Hydraulic pressure value.
As shown in Fig. 2, being additionally provided with pressure heating control 10 in the people cabin 1, pressure heating control 10 issues control
System instruction is to control device 9, and open/the closing and control opening for ball valve 71/for then controlling water heating system 81 is closed, it is ensured that when people cabin 1
When interior temperature is unable to satisfy the requirement of personnel in people cabin 1, heating control 10 can be forced to make one the mistake in cabin 1 by starting
Water lines 5 switch to the second heating water route 8 and are heated.
As shown in figure 3, the control method for carrying out the heating of shield machine people cabin using the above structure is specifically: when not in people cabin
It installs additional and forces heating control 10,
As the pressure P in people cabin 11> external atmosphere pressure P,
Situation 1: the temperature t1 in the interior circulation cooling water route 4 >=systemic presupposition temperature t, the minimum temperature in people cabin 1
Maximum temperature T2 in T1≤t≤people cabin 1, and maximum temperature T2 in t1 >=people cabin 1, at this time the temperature T < people cabin 1 in people cabin 1
Interior maximum temperature T2, the control device 9 issue control instruction to control ball valve 71, control ball valve 71 are switched to opening state
State, 51 default situations of first manual ball valve in people cabin 1 are in the open state, at this time the mistake water lines 5 in people cabin 1 and first plus
Hot water road 7 is connected, and the heating of people cabin 1 carries out heat supply using interior circulation cooling water route 4, until in temperature T >=people cabin 1 in people cabin 1
Maximum temperature T2, control device 9 issues control instruction to control ball valve 71 at this time, and the control switching of ball valve 71 is in off state；
Situation 2: maximum temperature T2 in the temperature t1 < people cabin 1 in the interior circulation cooling water route 4, at this time in people cabin 1
Maximum temperature T2 in temperature T < people cabin 1, the control device 9 issue control instruction to control ball valve 71, will control ball valve 71
Switching is in off state, and 51 default situations of first manual ball valve in people cabin 1 are in the open state, crosses water in people cabin 1 at this time
Pipeline 5 and the second heating water route 8 are connected, and control device 9 issues control instruction to water heating system 81, open water heater 811
And pump feeder 812 carries out pumping heat supply, up to maximum temperature T2 in temperature T >=people cabin 1 in people cabin 1, at this time under control device 9
Control instruction is sent out to water heating system 81, closes water heater 811, when the temperature T in people cabin 1 is gradually reduced to T1, control
Device 9 issues control instruction to water heating system 81, water heater 811 is reopened, so that it is guaranteed that the temperature T in people cabin 1 begins
Eventually in T1≤T≤T2 interval range；
As pressure P in people cabin 11=external atmosphere pressure P, the control device 9 issue control instruction extremely control ball valve 71,
Control ball valve 71 is switched to open state, water heating system 81 is in close state at this time, and the personnel in people cabin 1 pass through artificial
Control first manual ball valve 51 opens/close or people cabin 1 outside personnel by artificially controlling opening for the second manual ball valve 75/close,
To realize that the temperature in people cabin 1 can heat as needed；
Certainly in these cases, when first manual ball valve 51 is arranged in people cabin 1, the personnel in people cabin 1, which work as, to be experienced
In people cabin when the temperature is excessively high, default situations first manual ball valve 51 in the open state can be closed, so that people cabin 1 be accessed
The heat source cutting in interior the first heating water 7 for crossing water lines 5 or the second heating water route 8, if accessing water lines 5 at this time is second
When heating water route 8, then control device 9 issues control instruction to water heating system 81, closes water heater 811 and pump feeder 812.
The shield machine people for forcing heating control is installed additional in people cabin as shown in figure 4, the invention also discloses another kinds
The control method of cabin heating system,
As the pressure P in people cabin 11> external atmosphere pressure P,
Situation 1: the temperature t1 > systemic presupposition temperature t in the interior circulation cooling water route 4, the minimum temperature in people cabin 1
Maximum temperature T2 in T1≤t≤people cabin 1, and maximum temperature T2 in t1 >=people cabin 1, at this time the temperature T < people cabin 1 in people cabin 1
Interior maximum temperature T2, the control device 9 issue control instruction to control ball valve 71, control ball valve 71 are switched to opening state
State, 51 default situations of first manual ball valve in people cabin 1 are in the open state, at this time the mistake water lines 5 in people cabin 1 and first plus
Hot water road 7 is connected, and the heating of people cabin 1 carries out heat supply using interior circulation cooling water route 4, until in temperature T >=people cabin 1 in people cabin 1
Maximum temperature T2, control device 9 issues control instruction to control ball valve 71 at this time, and the control switching of ball valve 71 is in off state；
Situation 2: the temperature t1 > systemic presupposition temperature t in the interior circulation cooling water route 4, the minimum temperature in people cabin 1
Maximum temperature T2 in T1≤t≤people cabin 1, and maximum temperature T2, the control in minimum temperature T1 < t1≤people cabin 1 in people cabin 1
Device 9 processed issues control instruction to control ball valve 71, control ball valve 71 is switched to open state, the first manual in people cabin 1
51 default situations of ball valve are in the open state, and the mistake water lines 5 in people cabin 1 and the first heating water route 7 are connected at this time, and people cabin 1 adds
Thermal recovery carries out heat supply with interior circulation cooling water route 4, and the T in people cabin 1 is stepped up, when interior circulation cooling water route 4 for thermal velocity without
Method meets 1 internal staff's demand for heat of people cabin, can activate pressure heating control 10, control device 9 issues control instruction extremely at this time
Ball valve 71 is controlled, the control switching of ball valve 71 is in off state, 51 default situations of first manual ball valve in people cabin 1, which are in, opens
State, the mistake water lines 5 in people cabin 1 and the second heating water route 8 are connected at this time, and control device 9 issues control instruction to water and heats
System 81, opens water heater 811 and pump feeder 812 carries out pumping heat supply, until in temperature T >=people cabin 1 in people cabin 1 most
High-temperature T2, control device 9 issues control instruction to water heating system 81 at this time, water heater 811 is closed, when in people cabin 1
When temperature T is gradually reduced to T1, control device 9 issues control instruction to water heating system 81, reopens water heater 811,
So that it is guaranteed that the temperature T in people cabin 1 is in always in T1≤T≤T2 interval range；
Situation 3: the lowest temperature in temperature t1 < systemic presupposition temperature t, t≤the people cabin in the interior circulation cooling water route 4
Spend T1, and maximum temperature T2 in the temperature T < people cabin 1 in people cabin 1, the control device 9 issues control instruction to controlling ball
The control switching of ball valve 71 is in off state by valve 71, and 51 default situations of first manual ball valve in people cabin 1 are in the open state,
The mistake water lines 5 in people cabin 1 and the second heating water route 8 are connected at this time, and control device 9 issues control instruction to water heating system
81, it opens water heater 811 and pump feeder 812 carries out pumping heat supply, until maximum temperature in temperature T >=people cabin 1 in people cabin 1
T2, control device 9 issues control instruction to water heating system 81 at this time, closes water heater 811, when the temperature T in people cabin 1 by
Step is when being reduced to T1, and control device 9 issues control instruction to water heating system 81, reopens water heater 811, so that it is guaranteed that
Temperature T in people cabin 1 is in always in T1≤T≤T2 interval range；
As pressure P in people cabin 11=external atmosphere pressure P, the control device 9 issue control instruction extremely control ball valve 71,
Control ball valve 71 is switched to open state, water heating system 81 is in close state at this time, and the personnel in people cabin 1 pass through artificial
Control first manual ball valve 51 opens/close or people cabin 1 outside personnel by artificially controlling opening for the second manual ball valve 75/close,
To realize that the temperature in people cabin 1 can heat as needed；
Certainly in these cases, when first manual ball valve 51 is arranged in people cabin 1, the personnel in people cabin 1, which work as, to be experienced
In people cabin when the temperature is excessively high, default situations first manual ball valve 51 in the open state can be closed, so that people cabin 1 be accessed
The heat source cutting in interior the first heating water 7 for crossing water lines 5 or the second heating water route 8, if accessing water lines 5 at this time is second
When heating water route 8, then control device 9 issues control instruction to water heating system 81, closes water heater 811 and pump feeder 812.
The product form and style of above-described embodiment and diagram and non-limiting the utility model, any technical field
The appropriate variation and modification that those of ordinary skill does it, all should be regarded as the patent category for not departing from the utility model.
Claims (7)
1. a kind of shield machine people cabin heating system, comprising:
People cabin is made of main cabin and secondary cabin；
First temperature sensor, for monitoring temperature level in people cabin；
Pressure sensor, for monitoring the pressure value in people cabin；
Interior circulation cooling water route, the equipment for radiating in shield machine radiate, and also increase in the interior circulation cooling water route
Equipped with the second temperature sensor for detecting the water route；
It is characterized in that,
Water lines are crossed at least provided with one in people cabin, this, which is crossed in water lines, is connected with radiator and at least one first manual ball
Valve, and this crosses the external first heating water route of both ends difference and the second heating water route of water lines, which follows with interior
Ring radiates water route mutual conduction, has additional control ball valve and check valve on the first heating water route, realizes the by control ball valve
The on/off in one heating water route and interior circulation cooling water route, while interior circulation cooling water route and the first heating are ensured by check valve
The forward conduction in water route between water route；The second heating external water heating system in water route, the water heating system includes water
Heater and pump feeder；
It further include a control device, which is transmitted by receiving the first temperature sensor and second temperature sensor
Temperature signal and be compared, then issue control instruction to control ball valve and water heating system, for realizing control ball valve
Open/close and water heating system open/close, to finally realize water lines and the first heating water route or the second heating water route
Conducting.
2. a kind of shield machine people cabin as described in claim 1 heating system, which is characterized in that the mistake water lines are through master
Cabin and secondary cabin, and this is crossed water lines and is respectively equipped at least one radiator and first manual ball in the region for being located at main cabin
Valve, this is crossed water lines and is respectively equipped at least one radiator and first manual ball valve in the region for being located at secondary cabin.
3. a kind of shield machine people cabin heating system as described in claim 1, which is characterized in that the first heating water route by
A sections of heating water routes and B sections of heating water routes are constituted, and water lines, are crossed at B sections of heating water routes in A sections of heating water routes and interior circulation cooling water route
It is followed in series to form circulating water loop, on A sections of heating water routes and is respectively provided with control ball valve, the list on B sections of heating water routes
To valve setting on A sections of heating water routes or on B sections of heating water routes.
4. a kind of shield machine people cabin as claimed in claim 3 heating system, which is characterized in that A sections of heating water routes or B sections of heating
Water route is additionally provided with flow switch.
5. a kind of shield machine people cabin as claimed in claim 3 heating system, which is characterized in that A sections of heating water routes and B sections of heating
Water route further respectively has second manual ball valve.
6. a kind of shield machine people cabin as described in claim 1 heating system, which is characterized in that the interior circulation cooling water route
It is additionally provided with pressure-regulating valve.
7. shield machine people as claimed in any one of claims 1 to 6 cabin heating system, which is characterized in that also set in the people cabin
There is a pressure to heat control, pressure heating control issues control instruction to control device, then control the opening of water heating system/
Close and control opening/closing for ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964502.XU CN208441838U (en) | 2018-06-22 | 2018-06-22 | A kind of shield machine people cabin heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964502.XU CN208441838U (en) | 2018-06-22 | 2018-06-22 | A kind of shield machine people cabin heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208441838U true CN208441838U (en) | 2019-01-29 |
Family
ID=65090490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820964502.XU Withdrawn - After Issue CN208441838U (en) | 2018-06-22 | 2018-06-22 | A kind of shield machine people cabin heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208441838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612537A (en) * | 2018-06-22 | 2018-10-02 | 厦门厦工中铁重型机械有限公司 | A kind of shield machine people cabin heating system and control method |
| CN110206553A (en) * | 2019-07-08 | 2019-09-06 | 厦门厦工中铁重型机械有限公司 | A kind of shield machine shield body structure |
-
2018
- 2018-06-22 CN CN201820964502.XU patent/CN208441838U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612537A (en) * | 2018-06-22 | 2018-10-02 | 厦门厦工中铁重型机械有限公司 | A kind of shield machine people cabin heating system and control method |
| CN108612537B (en) * | 2018-06-22 | 2023-11-21 | 厦门厦工中铁重型机械有限公司 | Shield tunneling machine cabin heating system and control method |
| CN110206553A (en) * | 2019-07-08 | 2019-09-06 | 厦门厦工中铁重型机械有限公司 | A kind of shield machine shield body structure |
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