CN206114188U - Thermodynamic system pressure monitoring system and thermodynamic system - Google Patents
Thermodynamic system pressure monitoring system and thermodynamic system Download PDFInfo
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- CN206114188U CN206114188U CN201621026347.4U CN201621026347U CN206114188U CN 206114188 U CN206114188 U CN 206114188U CN 201621026347 U CN201621026347 U CN 201621026347U CN 206114188 U CN206114188 U CN 206114188U
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Abstract
The utility model relates to a thermodynamic system monitoring technology field particularly, relates to a thermodynamic system pressure monitoring system and thermodynamic system, and wherein, thermodynamic system pressure monitoring system includes: force information acquisition device, information reception and transmition device and information processing apparatus press, press force information acquisition device to be one at least, every presses force information acquisition device all to be connected with an information reception and transmition device, information reception and transmition device is connected with information processing apparatus, press force information acquisition device to be arranged in obtaining in real time the thermodynamic system fluidic and press force information to to press force information to turn into the pressure signal of telecommunication, send the device to information reception and transmition, information reception and transmition device is used for the collection pressure signal of telecommunication to erupt simultaneously delivering to information processing apparatus, information processing apparatus is used for the collection pressure signal of telecommunication to carry out analysis processes to the pressure signal of telecommunication. Through this system, can help the staff promptly and accurately to master the pressure condition of each observation station.
Description
Technical field
This utility model is related to therrmodynamic system monitoring technical field, in particular to a kind of therrmodynamic system pressure monitoring
System and therrmodynamic system.
Background technology
In therrmodynamic system, there are many structures for producing pressure, in these structures, can all there is the change of liquid, gas pressure
Change.Therefore, in heating power production process, the data such as monitoring pressure in real time are needed, so as to grasp Production development.
At present common practice is to measure pressure using pointer pressure.And this pressure acquisition modes, it is desirable to work
Personnel observed and record a numerical value every 2 hours, caused the data fluctuations between two hours to grasp substantially, and actual
It also is difficult to ensure 2 hours in production once.Therefore, when the numerical value of pressure occurs abnormal, staff cannot obtain the very first time
Know, be typically only capable to until patrolling and examining next time, ability discovery situation is simultaneously processed.This pressure acquisition modes cannot be work people
Member's providing real-time pressure Monitoring Data, causes staff in time to be processed abnormal conditions.
Utility model content
In view of this, the purpose of this utility model embodiment is to provide a kind of therrmodynamic system pressure monitor system and heat
Force system, can make staff timely and accurately grasp the pressure condition of each observation station.
In a first aspect, this utility model embodiment provides a kind of therrmodynamic system pressure monitor system, the system includes：Pressure
Force information acquisition device, information transmission and reception apparatus and information processor；
Wherein, pressure information acquisition device is at least one；
Each pressure information acquisition device is respectively connected with an information transmission and reception apparatus；
Information transmission and reception apparatus are connected with information processor；
Pressure information acquisition device is used to obtain the pressure information of fluid in therrmodynamic system in real time, and pressure information is converted
For electric pressure signal, send to information transmission and reception apparatus；
Information transmission and reception apparatus are used to receive electric pressure signal and send to information processor；
Information processor is used to receive electric pressure signal, and process is analyzed to electric pressure signal.
With reference in a first aspect, this utility model embodiment provide first aspect the first possible embodiment, its
In, pressure information acquisition device includes：Signal acquisition processing circuit and radio transceiver circuit；
Signal acquisition processing circuit is electrically connected with radio transceiver circuit；
Signal acquisition processing circuit is used for the pressure information of fluid in Real-time Collection therrmodynamic system, and pressure information is converted
For electric pressure signal；
Signal acquisition processing circuit is additionally operable to electric pressure signal be transmitted to radio transceiver circuit；
Radio transceiver circuit is used to receive electric pressure signal, and electric pressure signal is sent to information reception transmission dress
Put.
With reference to the first possible embodiment of first aspect, this utility model embodiment provides the of first aspect
Two kinds of possible embodiments, wherein, information processor includes：Information computation analysis module, analysis report generation module with
And analysis report display module；
Information computation analysis module is connected respectively with information transmission and reception apparatus and analysis report generation module；
Analysis report generation module is connected with analysis report display module；
Information computation analysis module, the electric pressure signal for will receive from information transmission and reception apparatus carries out calculating divides
Analysis and process, and result is sent to into analysis report generation module；
Analysis report generation module, for receive information the result that analytic unit sends is calculated, and is tied according to processing
Fruit generates analysis report；
Analysis report display module, for showing the analysis report that analysis report generation module is generated.
With reference to second possible embodiment of first aspect, this utility model embodiment provides the of first aspect
Three kinds of possible embodiments, wherein, pressure information acquisition device also includes：Power module；
Power module is electrically connected with signal acquisition processing circuit, for powering for pressure information acquisition device.With reference to first
The possible embodiment of first three of aspect and first aspect, this utility model embodiment provides the 4th kind of first aspect
Possible embodiment, wherein, pressure information acquisition device also includes：Shell and display screen；
Signal acquisition processing circuit, radio transceiver circuit and power module are placed in shell.
Display screen is installed on case surface, for showing pressure information.
With reference in a first aspect, this utility model embodiment provide first aspect the 5th kind of possible embodiment, its
In, system also includes：Alarm device；
Alarm device is connected with information processor, and the data for analyzing and processing in information processor exceed default threshold
Alarm signal is sent during value.
Second aspect, this utility model embodiment additionally provides a kind of therrmodynamic system, and the system includes：Motor, pump, liquid
Therrmodynamic system pressure monitor system described in circulation pipe network and any one of first aspect；
Motor, pump are attached by liquid circulation pipe network；
Liquid circulation pipe network is connected with water tank, grease-box and cooling pond；
Liquid circulating pipe is also equipped with the net therrmodynamic system pressure monitor system.
With reference to second aspect, this utility model embodiment provides the first possible embodiment of second aspect, its
In, therrmodynamic system also includes sensor；
Sensor includes：Temperature sensor, vibrating sensor and/or torque-rotation speed sensor；
Every kind of sensor at least one.
With reference to second aspect, this utility model embodiment provides second possible embodiment of second aspect, its
In, pump includes：Water injecting pump, cooling pump, standby cooling pump, lubricating pump and standby lubricating pump.
With reference to the first possible embodiment of second aspect, this utility model embodiment provides the of second aspect
Three kinds of possible embodiments, wherein, liquid circulating pipe is additionally provided with the net hand-operated valve and electrodynamic valve；
Hand-operated valve and electrodynamic valve equal at least one；
Hand-operated valve and electrodynamic valve are used to control the break-make of liquid circulation pipe network.
This utility model embodiment provides a kind of therrmodynamic system pressure monitor system and power system, wherein, heating power
System pressure monitoring system includes：Pressure information acquisition device, information transmission and reception apparatus and information processor, this practicality
New embodiment obtains in real time respectively the pressure of different liquids test point in therrmodynamic system by multiple pressure information acquisition device
Information, and the pressure information is converted into into electric pressure signal, information transmission and reception apparatus are then passed through again by the electric pressure signal
Information processor is sent to, information processor is analyzed process to the electric pressure signal for receiving.Adopt with prior art
The mode of pressure is obtained with pointer pressure, it is impossible to for staff's providing real-time pressure Monitoring Data, cause staff
Abnormal conditions cannot be carried out processing in time and be compared, the therrmodynamic system pressure monitor system can be in real time in therrmodynamic system
Pressure is monitored, and the pressure data to monitoring is processed in real time, and result is fed back in time staff,
Staff is set timely and accurately to grasp the pressure condition of each observation station, and to the pressure anomaly problem in corresponding therrmodynamic system
Processed.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to use needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 shows a kind of structural representation of therrmodynamic system pressure monitor system that this utility model embodiment is provided
Figure；
Fig. 2 shows a kind of structural representation of therrmodynamic system that this utility model embodiment is provided.
Illustrate：
1- therrmodynamic system pressure monitor systems, 2- therrmodynamic systems；
11- pressure information acquisition device, 12- information transmission and reception apparatus, 13- information processors；14- alarm devices；
111- power modules, 112- signal acquisition processing circuits, 113- radio transceiver circuits；
131- information computation analysis modules；132- analysis report generation modules；133- analysis report display modules.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of this utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that described to the technical scheme in this utility model embodiment
Embodiment be only a part of embodiment of this utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein
Can arrange and design with a variety of configurations with the component of this utility model embodiment for illustrating.Therefore, below to
The detailed description of the embodiment of the present utility model provided in accompanying drawing is not intended to limit claimed model of the present utility model
Enclose, but be merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, those skilled in the art exist
The every other embodiment obtained on the premise of not making creative work, belongs to the scope of this utility model protection.
Consider to obtain by the way of pressure using pointer pressure up till now, it is impossible to for staff's providing real-time pressure prison
Data are surveyed, causes staff in time to be processed abnormal conditions.Based on this, this application provides a kind of therrmodynamic system
Pressure monitor system and power system, can make staff timely and accurately grasp the pressure condition of each observation station.
For ease of understanding the present embodiment, first to a kind of therrmodynamic system pressure disclosed in this utility model embodiment
Power monitoring system describes in detail.
Shown in Figure 1, this utility model embodiment provides a kind of therrmodynamic system pressure monitor system 1, the system bag
Include：Pressure information acquisition device 11 and information transmission and reception apparatus 12 and information processor 13；
Wherein, pressure information acquisition device 11 is at least one；Each pressure information acquisition device 11 is respectively connected with one
Information transmission and reception apparatus 12；Information transmission and reception apparatus 12 are connected with information processor 13；Pressure information acquisition device 11
For obtaining the pressure information of fluid in therrmodynamic system 2 in real time, and pressure information is converted into into electric pressure signal, is sent to information
Transmission and reception apparatus 12；Information transmission and reception apparatus 12 are used to receive electric pressure signal and send to information processor 13；Letter
Breath processing meanss 13 are used to receive electric pressure signal, and process is analyzed to electric pressure signal.
In the therrmodynamic system pressure monitor system 1 that this utility model embodiment is provided, pressure information acquisition device 11
For wireless pressure sensor, a kind of new data collecting system is applied to --- digital radio pressure acquisition node, this is
System is based on 802.15.4 agreements, can form the multiple network topological structures such as star-like, line style and mesh network with self-organizing.The pressure is passed
Sensor is digital radio pressure transducer, supports 3 MPas of liquid, measurements of gas pressure, easy to use, wireless digital
Signal transmission form eliminates the noise jamming that long cable transmission is brought, and whole measuring system has high certainty of measurement and resists
Interference performance.Wireless sensor node can constitute huge wireless sensor network, support that thousands of measuring points are carried out simultaneously big
Type structural test.
When implementing, the multiple test points in therrmodynamic system 2 by pressure information acquisition device 11, are obtained simultaneously
The real-time Fluid pressure signal of telecommunication is taken, and the signal of telecommunication is sent to into information transmission and reception apparatus 12, information transmission and reception apparatus
12 after the electric pressure signal for receiving the transmission of pressure information acquisition device 11, then is forwarded to information processor 13, at information
Reason 13 pairs of electric pressure signals for receiving of device are analyzed process.In this utility model embodiment, information is received and sends dress
12 are put for radio network gateway, the sending method of whole electric pressure signal is all wireless transmission, and radio network gateway can be by the pressure for receiving
Force electrical signal real-time radio is transmitted to information processor 13, it is ensured that gathered data it is ageing.The sky of wireless pressure sensor
Middle maximum data transfer rate can reach 250KbPS, and effectively outdoor communication distance is up to 100m.Finally, by radio network gateway
Electric pressure signal is sent to into information processor 13, the electric pressure signal for monitoring is analyzed place by information processor 13
After reason, analysis processing result is shown in real time to staff, so that staff timely and accurately obtains each test
The pressure condition of point, when appearance of abnormal pressure, staff can quickly repair, it is to avoid the generation of contingency.
It should be noted that the sending method of this utility model embodiment be not limited in wireless transmission, or its
Its mode.
Pressure information in the therrmodynamic system pressure monitor system 1 for being provided this utility model embodiment below obtains dress
Put 11 and information processor 13 describe in detail, shown in Figure 1, pressure information acquisition device 11 includes：Signal is adopted
Collection process circuit 112 and radio transceiver circuit 113；
Signal acquisition processing circuit 112 is electrically connected with radio transceiver circuit 113；Signal acquisition processing circuit 112 is used
The pressure information of fluid in Real-time Collection therrmodynamic system 2, and pressure information is converted into into electric pressure signal；Signal acquisition process
Circuit 112 is additionally operable to electric pressure signal be transmitted to radio transceiver circuit 113；Radio transceiver circuit 113 is used to connect
Electric pressure signal is received, and electric pressure signal is sent to information transmission and reception apparatus 12.
When implementing, the signal acquisition processing circuit 112 in pressure information acquisition device 11 can be gathered first
In therrmodynamic system 2 in liquid circulation pipe network each test point liquid pressure information, then the pressure information is converted into into pressure
The signal of telecommunication, and the electric pressure signal of each test point liquid is transferred to into radio transceiver circuit 113, radio transceiver electricity
Road 113 is wirelessly transmitted to information transmission and reception apparatus 12, information transmission and reception apparatus 12 after electric pressure signal is received
Again the electric pressure signal is sent to into the external world.
Information processor 13 includes：Information computation analysis module 131, analysis report generation module 132 and analysis report
Accuse display module 133；Wherein, information computation analysis module 131 is generated respectively with information transmission and reception apparatus 12 and analysis report
Module 132 connects；Analysis report generation module 132 is connected with analysis report display module 133；Information computation analysis module 131,
Electric pressure signal for will receive from information transmission and reception apparatus 12 carries out calculating analysis and process, and result is sent out
Give analysis report generation module 132；Analysis report generation module 132, for receive information the place that analytic unit sends is calculated
Reason result, and analysis report is generated according to result；Analysis report display module 133, for showing that analysis report generates mould
The analysis report that block 132 is generated.
When implementing, 131 pairs of electric pressure signals for receiving of information computation analysis module are analyzed process,
Result is produced according to default data form, and analysis report is generated by analysis report generation module 132, while passing through
Analysis report display module 133 shows result to staff, so that staff timely and accurately obtains heating power system
The monitoring situation of fluid pressure in system, so as to carrying out timely abnormal pressure adjustment and processing, it is to avoid the generation of unexpected situation.
In order to occur timely being alerted when abnormal data, staff is set to understand produced problem in time.This practicality
Also include in the therrmodynamic system pressure monitor system that new embodiment is provided：Alarm device 14；
Alarm device 14 is connected with information processor 13；Data for analyzing and processing in information processor 13 exceed
Alarm signal is sent during predetermined threshold value.
When implementing, when the information computation analysis module 131 in information processor 13 is to electric pressure signal
After being analyzed process, the result for obtaining and default alarm threshold value are compared, if the result after processing is beyond default
Threshold value, then trigger alarm device 14 and reported to the police, and is easy to staff to understand problem place in time, and makes corresponding tune in time
It is whole, it is ensured that the operation of equipment normal safe.
Additionally, pressure information acquisition device 11 also includes：Power module 111；Power module 111 and signal acquisition process electricity
Road electrically connects, for powering for pressure information acquisition device 11.
In this utility model embodiment, special power management hardware is designed with wireless pressure sensor, real-time
In the case of interrupted transmission, internal battery can be used continuously 5 years.
The function of power module 111 is as follows：
(1) overcurrent protection function
When discharge current reaches overcurrent protection electric current and electric current is held time when reaching overcurrent protection time delay between load
Between when, discharge loop is cut off in protection circuit action, realizes overcurrent protection function, as long as disconnecting lower load can just recover electric discharge.
(2) short-circuit protection
When load short circuits, discharge loop is cut off in protection circuit action immediately, realizes short-circuit protection.
In addition to power module 111, pressure information acquisition device 11 also includes：Shell and display screen；
Signal acquisition processing circuit 112, radio transceiver circuit 113 and power module 111 are placed in shell, are shown
Display screen is installed on case surface, for showing pressure information.
In this utility model embodiment, wireless pressure sensor compact conformation, compact, by power module 111, letter
Number acquisition process circuit 112, radio transceiver circuit 113 are constituted, and are encapsulated in aluminum buckling shell inside the shell.Additionally, the wireless pressure
Force transducer can also provide various installation hickeys, with twist-on on different pressure monitoring structures, and can be adapted to open country
Pressure system static pressure monitoring in external environment.
In this utility model embodiment, therrmodynamic system pressure monitor system includes：Pressure information acquisition device 11, information
Transmission and reception apparatus 12 and information processor 13, by multiple pressure information acquisition device 11, obtain in real time respectively heating power
The pressure information of different liquids test point in system, and the pressure information is converted into into electric pressure signal, information is then passed through again
The electric pressure signal is sent to information processor 13,13 pairs of pressure for receiving of information processor by transmission and reception apparatus 12
The signal of telecommunication is analyzed process.Obtained by the way of pressure using pointer pressure with prior art, it is impossible to for staff's reality
When pressure monitoring data are provided, cause staff to carry out processing in time to abnormal conditions and compare, the pressure monitor system
The pressure in therrmodynamic system can be monitored in real time, and the pressure data to monitoring is processed in real time, will be located
Reason result feeds back in time staff, makes staff timely and accurately grasp the pressure condition of each observation station, and to corresponding
Therrmodynamic system in pressure anomaly problem processed.
This utility model embodiment additionally provides a kind of therrmodynamic system 2, shown in Figure 2, and the system includes：Motor, pump,
Liquid circulation pipe network and as above the therrmodynamic system pressure monitor system 1 described in an embodiment；Wherein, motor, pump pass through liquid
Circulation pipe network is attached；Liquid circulation pipe network is connected with water tank, grease-box and cooling pond；Liquid circulating pipe is online
It is also equipped with therrmodynamic system pressure monitor system 1.
Different parameters information in order to obtain therrmodynamic system 2 in real time, therrmodynamic system 2 also includes sensor；Sensor bag
Include：Temperature sensor, vibrating sensor and/or torque-rotation speed sensor；Every kind of sensor at least one.
Additionally, the pump in therrmodynamic system 2 include it is various, such as：Water injecting pump, cooling pump, standby cooling pump, lubricating pump and
Standby lubricating pump.
Liquid circulating pipe is additionally provided with the net hand-operated valve and electrodynamic valve；Hand-operated valve and electrodynamic valve equal at least one；Handss
Dynamic valve and electrodynamic valve are used to control the break-make of liquid circulation pipe network.
In the therrmodynamic system 2 that this utility model embodiment is provided, include the power-equipments such as motor, pump and liquid
The other equipments such as circulation pipe network.In the structure for producing pressure, the change of liquid, gas pressure is had.Therrmodynamic system pressure is supervised
Wireless pressure sensor in examining system 1 can monitor fluid static pressure in the pressure system.In dynamical system, motor/
Machinery pump key equipment occurs various mechanical breakdowns so that equipment heating, noise increase and vibration aggravation.The therrmodynamic system 2
In temperature sensor can carry out real-time online temperature monitoring, vibrating sensor and/or torque-rotation speed sensor can be to electricity
Machine, the running status of pump carry out real-time monitoring and analyzing and diagnosing, so as to realize actively protection and the purpose of Predictive Maintenance, reach and carry
The effect of high equipment cycle of oparation and reduction fault power time and cost.
In description of the present utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or it is integrally connected；It can be machine
Tool connects, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two units
Connection inside part.For the ordinary skill in the art, can understand that above-mentioned term is new in this practicality with concrete condition
Concrete meaning in type.
Finally it should be noted that：Above example, specific embodiment only of the present utility model, to illustrate this practicality
New technical scheme, rather than a limitation, protection domain of the present utility model is not limited thereto, although with reference to aforementioned enforcement
Example has been described in detail to this utility model, it will be understood by those within the art that：It is any to be familiar with this technology neck
In the technical scope that this utility model is disclosed, it still can be to the technical side described in previous embodiment for the technical staff in domain
Case is modified or can readily occur in change, or carries out equivalent to which part technical characteristic；And these modifications, change
Or replace, do not make the spirit and scope of essence disengaging this utility model embodiment technical scheme of appropriate technical solution.All
Should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the protection of claim
Scope is defined.
Claims (10)
1. a kind of therrmodynamic system pressure monitor system, it is characterised in that the system includes：Pressure information acquisition device, information
Transmission and reception apparatus and information processor；
Wherein, the pressure information acquisition device is at least one；
Each described pressure information acquisition device is respectively connected with a described information transmission and reception apparatus；
Described information transmission and reception apparatus are connected with described information processing meanss；
The pressure information acquisition device is used to obtain the pressure information of fluid in therrmodynamic system in real time, and by the pressure information
Electric pressure signal is converted into, is sent to described information transmission and reception apparatus；
Described information transmission and reception apparatus are used to receive the electric pressure signal and send to described information processing meanss；
Described information processing meanss are used to receive the electric pressure signal, and are analyzed process to the electric pressure signal.
2. system according to claim 1, it is characterised in that the pressure information acquisition device includes：At signals collecting
Reason circuit and radio transceiver circuit；
The signal acquisition processing circuit is electrically connected with the radio transceiver circuit；
The signal acquisition processing circuit is used for the pressure information of fluid in Real-time Collection therrmodynamic system, and by the pressure information
It is converted into electric pressure signal；
The signal acquisition processing circuit is additionally operable to the electric pressure signal be transmitted to the radio transceiver circuit；
The radio transceiver circuit is used to receive the electric pressure signal, and the electric pressure signal is sent to the letter
Breath transmission and reception apparatus.
3. system according to claim 2, it is characterised in that described information processing meanss include：Information calculates analysis mould
Block, analysis report generation module and analysis report display module；
Described information computation analysis module is connected respectively with described information transmission and reception apparatus and the analysis report generation module；
The analysis report generation module is connected with the analysis report display module；
Described information computation analysis module, for the electric pressure signal received from described information transmission and reception apparatus to be entered
Row calculates analysis and processes, and result is sent to into the analysis report generation module；
The analysis report generation module, for receiving described information the result that analytic unit sends is calculated, and according to institute
State result and generate analysis report；
The analysis report display module, for showing the analysis report that the analysis report generation module is generated.
4. system according to claim 3, it is characterised in that the pressure information acquisition device also includes：Power module；
The power module is electrically connected with the signal acquisition processing circuit, for powering for the pressure information acquisition device.
5. system according to claim 4, it is characterised in that the pressure information acquisition device also includes：Shell and
Display screen；
The signal acquisition processing circuit, the radio transceiver circuit and the power module are placed in the shell
In；
The display screen is installed on the case surface, for showing the pressure information.
6. system according to claim 1, it is characterised in that the system also includes：Alarm device；
The alarm device is connected with described information processing meanss, and the data for analyzing and processing in described information processing meanss surpass
Alarm signal is sent when going out predetermined threshold value.
7. a kind of therrmodynamic system, it is characterised in that the system includes：Motor, pump, liquid circulation pipe network and such as claim
Therrmodynamic system pressure monitor system described in any one of 1-6；
The motor, the pump are attached by the liquid circulation pipe network；
The liquid circulation pipe network is connected with water tank, grease-box and cooling pond；
The liquid circulating pipe is also equipped with the net the therrmodynamic system pressure monitor system.
8. system according to claim 7, it is characterised in that the therrmodynamic system also includes sensor；
The sensor includes：Temperature sensor, vibrating sensor and/or torque-rotation speed sensor；
Every kind of sensor at least one.
9. system according to claim 7, it is characterised in that the pump includes：Water injecting pump, cooling pump, standby cooling pump,
Lubricating pump and standby lubricating pump.
10. system according to claim 8, it is characterised in that the liquid circulating pipe be additionally provided with hand-operated valve on the net with
And electrodynamic valve；
The hand-operated valve and the electrodynamic valve equal at least one；
The hand-operated valve and the electrodynamic valve are used to control the break-make of the liquid circulation pipe network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026347.4U CN206114188U (en) | 2016-08-31 | 2016-08-31 | Thermodynamic system pressure monitoring system and thermodynamic system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026347.4U CN206114188U (en) | 2016-08-31 | 2016-08-31 | Thermodynamic system pressure monitoring system and thermodynamic system |
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| Publication Number | Publication Date |
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| CN206114188U true CN206114188U (en) | 2017-04-19 |
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ID=58518668
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124121A (en) * | 2016-08-31 | 2016-11-16 | 北京君通电信设备维修有限公司 | A kind of therrmodynamic system pressure monitor system and therrmodynamic system |
-
2016
- 2016-08-31 CN CN201621026347.4U patent/CN206114188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124121A (en) * | 2016-08-31 | 2016-11-16 | 北京君通电信设备维修有限公司 | A kind of therrmodynamic system pressure monitor system and therrmodynamic system |
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Address after: 102400 Chengguan Town, Beijing, Fangshan District, east of the town of Dong Yan Patentee after: Beijing Jun Tong huison Communication Technology Co Ltd Address before: 102400 Chengguan Town, Beijing, Fangshan District, east of the town of Dong Yan Patentee before: Beijing Telecom Equipment Co., Ltd. |