CN204855119U - Plate heat exchanger pressure measurement - Google Patents
Plate heat exchanger pressure measurement Download PDFInfo
- Publication number
- CN204855119U CN204855119U CN201520606575.8U CN201520606575U CN204855119U CN 204855119 U CN204855119 U CN 204855119U CN 201520606575 U CN201520606575 U CN 201520606575U CN 204855119 U CN204855119 U CN 204855119U
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- heat exchanger
- pressure
- plate type
- type heat
- solenoid valve
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Abstract
The utility model relates to a detection technique discloses a plate heat exchanger pressure measurement, including pressure detection unit and controlgear, the pressure detection unit including suppress equipment, be used for with connecting pipe that the equipment of suppressing and plate heat exchanger are connected carries out the first solenoid valve of exitting with being used for to plate heat exchanger, the equipment of suppressing with controlgear is connected, be equipped with the second solenoid valve on the connecting pipe, first solenoid valve with the second solenoid valve with controlgear is connected. The utility model discloses an equipment of suppressing and controlgear carry out automatic emission through the gas of first solenoid valve in to plate heat exchanger, and exhaust back self -closing carries out automatic water injection and drainage to the connecting pipe through the second solenoid valve, realizes plate heat exchanger's full -automatic pressure detection, simple structure, and the operation is safe convenient, can improve detection effect, reaches convenient and fast's purpose.
Description
Technical field
The utility model relates to a kind of detection technique, particularly relates to a kind of plate type heat exchanger pressure-detecting device.
Background technology
The ideal equipment that plate type heat exchanger is liquid-liquid, liquid-vapour carries out heat interchange, the features such as it has that heat exchange efficiency is high, thermal loss is little, advantages of compact and light structure, floor area are little, install easy to clean, be widely used, long service life, the fields such as food, machinery, metallurgy, petrochemical complex and boats and ships are widely used in, and the leading heat transmission equipment become in concentrated supply of heating in the city engineering, may be used for the various situations such as heating, cooling, evaporation, condensation, sterilizing, waste heat recovery.Thus, the pressure detection of plate type heat exchanger has very important significance.
At present, the method mainly adopted for the pressure detection of plate type heat exchanger is on the market the method that gas, fluid pressure etc. are manually suppressed.Although can detect that whether the pressure of plate type heat exchanger is up to standard preferably, how many method and apparatus that non-fully-automatic intelligent detects can affect efficiency and the accuracy of plate type heat exchanger pressure detection.
Utility model content
The purpose of this utility model is to provide a kind of full-automatic pressure pick-up unit of plate type heat exchanger, such that structure is simple, handling safety, convenience, can improve Detection results, reach conveniently object.
To achieve these goals, the utility model provides a kind of plate type heat exchanger pressure-detecting device, comprises pressure sensing cell and opertaing device;
Described pressure sensing cell comprises the equipment of suppressing, for suppressing connecting pipe that equipment is connected with plate type heat exchanger by described and be used for first solenoid valve of exitting to plate type heat exchanger, described equipment of suppressing is connected with described opertaing device, described connecting pipe is provided with the second solenoid valve, and described first solenoid valve is connected with described opertaing device with described second solenoid valve;
Described connecting pipe is also provided with pressure transducer, described pressure transducer and describedly suppress the both sides that equipment lays respectively at described second solenoid valve, described pressure transducer is connected with described opertaing device.
In above-mentioned plate type heat exchanger pressure-detecting device, described in suppress equipment and comprise motor, pump, liquid reserve tank and regulation component, described motor is connected with described pump, and described pump is connected by pipeline with described regulation component, and described regulation component is connected with described connecting pipe.
In above-mentioned plate type heat exchanger pressure-detecting device, described first solenoid valve is gas solenoid valve, and described second solenoid valve is liquid electromagnetic valve.
In above-mentioned plate type heat exchanger pressure-detecting device, the inside of described liquid reserve tank is provided with liquid level sensor, and described liquid level sensor is connected with described opertaing device.
In above-mentioned plate type heat exchanger pressure-detecting device, described liquid level sensor comprises high liquid level sensor and low liquid level sensor.
In above-mentioned plate type heat exchanger pressure-detecting device, described opertaing device comprises alarm and touch-screen.
In above-mentioned plate type heat exchanger pressure-detecting device, described regulation component comprises the housing of hollow, described housing is provided with tensimeter, handwheel and adjusting pressuring knob, cavity one end of described housing is connected with described pump by pipeline, the other end of the cavity of described housing is connected with described connecting pipe, rotate the ON/OFF that described handwheel can realize described regulation component, described adjusting pressuring knob is for regulating described regulation component to the pressure size of described connecting pipe pumped (conveying) medium.
In above-mentioned plate type heat exchanger pressure-detecting device, described connecting pipe is also provided with flow sensor, described flow sensor is connected with described opertaing device.
In above-mentioned plate type heat exchanger pressure-detecting device, also comprise travelling car, described plate type heat exchanger pressure-detecting device is placed on travelling car.
In above-mentioned plate type heat exchanger pressure-detecting device, described plate type heat exchanger pressure-detecting device comprises two cover pressure sensing cells, and the medium that wherein a set of pressure sensing cell adopts is oil, and the medium that another set of pressure sensing cell adopts is water.
Bolt elongate amount survey instrument provided by the utility model, has following beneficial effect:
1, the plate type heat exchanger pressure checking device be made up of pressure sensing cell and opertaing device, plate type heat exchanger is by connecting pipe and suppress equipment connection, suppress equipment and control equipment to be connected, the top of plate type heat exchanger arranges the first solenoid valve, automatic-discharging is carried out to the gas in plate type heat exchanger, automatically close after exhaust, connecting pipe arranges the second solenoid valve, automatic water filling and draining are carried out to connecting pipe, connecting pipe is also provided with the sensor for monitoring plate type heat exchanger pressure, pressure transducer is between plate type heat exchanger and the second solenoid valve, pressure transducer is connected with opertaing device, whole pressure detection process adopts Automatic Control, its structure is simple, easy-to-operate.
2, equipment of suppressing comprises motor, pump, liquid reserve tank and regulation component, and motor is connected with pump, and pump is connected by pipeline with regulation component, and regulation component is connected with connecting pipe, can preset force value, does not need to regulate, and effectively can improve the effect of pressure detection.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the utility model embodiment one plate type heat exchanger pressure-detecting device.
Wherein, 1, plate type heat exchanger; 2, equipment is suppressed; 21, motor; 22, liquid reserve tank; 23, regulation component; 231, tensimeter; 232, handwheel; 233, adjusting pressuring knob; 24, pump; 3, opertaing device; 31, alarm; 32, touch-screen; 4, connecting pipe; 5, the first solenoid valve; 6, the second solenoid valve; 7, pressure transducer; 8, travelling car.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, a kind of plate type heat exchanger pressure-detecting device of the utility model preferred embodiment, comprise pressure sensing cell and opertaing device 3, pressure sensing cell comprises the equipment of suppressing 2, for suppressing connecting pipe 4 that equipment 2 is connected with plate type heat exchanger 1 by described and be used for first solenoid valve 5 of exitting to plate type heat exchanger 1, suppress equipment 2 to be connected with opertaing device 3, connecting pipe 4 is provided with the second solenoid valve 6, first solenoid valve 5 and is connected with opertaing device 3 with the second solenoid valve 6.
In order to monitor in real time the pressure of plate type heat exchanger 1, connecting pipe 4 is also provided with pressure transducer 7, pressure transducer 7 and suppress the both sides that equipment 2 lays respectively at the second solenoid valve 6, pressure transducer 7 is connected with opertaing device 3.The process of whole plate type heat exchanger pressure detection adopts fully-automatic intelligent to control, and structure is simple, easy to operate.
First solenoid valve 5 is gas solenoid valve, and the gas in the first solenoid valve 5 pairs plate type heat exchanger 1 carries out automatic-discharging, automatically closes after exhaust; Second solenoid valve 6 is liquid electromagnetic valve, is automatically injected liquid and discharges liquid to connecting pipe 4.Particularly, suppress equipment 2 and comprise motor 21, pump 24, liquid reserve tank 22 and regulation component 23, motor 21 is connected with pump 24, according to actual needs, motor 21 can be positioned at top or the side of pump 24, and pump 24 is connected by pipeline with regulation component 23, and regulation component 23 is connected with connecting pipe 4.Regulation component 23 comprises the housing of hollow, housing is provided with tensimeter 231, handwheel 232 and adjusting pressuring knob 233, cavity one end of housing is connected with pump 24 by pipeline, the other end of the cavity of housing is connected with connecting pipe 4, rotate the ON/OFF that handwheel 232 can realize regulation component 23, suppressed by handwheel 232 pairs of connecting pipes 4 and inject the inside of liquid to plate type heat exchanger 1, adjusting pressuring knob 233 is for regulating regulation component 23 to the pressure size of connecting pipe 4 pumped (conveying) medium, changed by adjusting pressuring knob 233 pairs of force value, thus reach predetermined pressure, predetermined force value arranges and regulates by the starting stage, just do not need to regulate again, be different from nowadays manually suppressing on the market, energy-efficient.
In the plate type heat exchanger pressure-detecting device described in the present embodiment, be provided with two cover pressure sensing cells, the medium that wherein a set of pressure sensing cell adopts is oil, and the medium that another set of pressure sensing cell adopts is water.
In addition, in order to the capacity of liquid in Measurement accuracy liquid reserve tank 22, liquid level sensor is provided with in the inside of liquid reserve tank 22, can be according to actual needs, arrange multiple, specific in embodiment of the present utility model, liquid level sensor comprises high liquid level sensor and low liquid level sensor, and high liquid level sensor is connected with opertaing device 3 respectively with low liquid level sensor.
Opertaing device 3 comprises alarm 31 and touch-screen 32, when monitoring the pressure of plate type heat exchanger 1, if in the scope keeping pressure certain hour, there is the situation of leak of liquid, alarm 31 will automatic alarm, and this plate type heat exchanger 1 of prompting people has problems.Meanwhile, no matter whether test result is qualified, and the related data of plate type heat exchanger 1 all can be delivered to opertaing device 3, appears on touch-screen 32, and people according to actual conditions, can operate touch-screen 32, convenient and swift.
Connecting pipe 4 is also provided with flow sensor, and flow sensor is connected with opertaing device 3, when the current in connecting pipe 4 are slower, shows that the water yield is less, is high pressure; When the current in connecting pipe 4 are very fast, showing that the water yield is more, is low pressure, and people can carry out the adjustment of appropriateness according to pressure size, be convenient to detect.In addition, speed monitoring can also be set on connecting pipe 4, thus make the better effects if of the pressure detection of plate type heat exchanger 1.Carry out complete monitoring by PLC to pressure, flow, liquid level and speed, topping up speed can automatically slow down topping up speed after reaching certain pressure, can not cause damage to plate type heat exchanger 1.
Detect for the ease of device under test in varied situations, reach more time saving and energy saving effect, plate type heat exchanger pressure-detecting device can fixed placement on travelling car 8.Plate type heat exchanger pressure-detecting device described in the utility model is when normal discharge pressure is 4mpa, fluid flow is 180 liters per hour in a high voltage state, fluid flow is 550 liters per hour in a low voltage state, then supporting motor 21 model is preferably Y90L-4, its power is 1.1KW, and the pressure suppressing equipment 2 is adjustable in 0 to 4Mpa scope, voltage is 380V.
The principle of work of plate type heat exchanger pressure-detecting device described in the utility model is: first, plate type heat exchanger 1 is fixed on travelling car 8, be connected with the liquid reserve tank 22 suppressing equipment 2 by plate type heat exchanger 1 by connecting pipe 4, the first solenoid valve 5 is arranged on the gas outlet place of plate type heat exchanger 1; Afterwards, switch on power, the scheduled pressure value that air exercise is installed with for 2 sets, and close the second solenoid valve 6, pump 24 is under the effect of motor 21, by pipeline, liquid is entered the inside of regulation component 23, rotate handwheel 232 voltage supply, pressure increase, the pressure in tensimeter 231 pairs of regulation component 23 detects, rotate pressure regulation button 233 pairs of pressure to regulate, thus set force value; Then, open the first solenoid valve 5 and the second solenoid valve 6, liquid in regulation component 23 enters in connecting pipe 4, topping up is carried out to plate type heat exchanger 1, close the second solenoid valve 6, first solenoid valve 5 pairs of plate type heat exchangers 1 to exit, treat that liquid arrives the gas outlet of plate type heat exchanger 1, close the first solenoid valve 5, until liquid is full of whole plate type heat exchanger 1; When the force value that pressure transducer 7 detects reaches predetermined value, close the second solenoid valve 6, start timing; Keep constant pressure 30 minutes, pressure is monitored in the process always, pressure information is transferred to opertaing device 3 by the pressure transducer 7 on connecting pipe 4, and show on touch-screen 32, if the force value detected by pressure transducer 7 changes, then prove that plate type heat exchanger 1 has leakage, alarm 31 can carry out reporting to the police and being resetted by a whole set of pressure-detecting device; Subsequently, the second solenoid valve 6 is opened automatically, and liquid backflow is to the inside of liquid reserve tank 22; Finally, dismantle connecting pipe 4 and the first solenoid valve 5 be positioned at above plate type heat exchanger 1, complete the pressure detection process of whole plate type heat exchanger 1.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (10)
1. a plate type heat exchanger pressure-detecting device, is characterized in that, comprises pressure sensing cell and opertaing device;
Described pressure sensing cell comprises the equipment of suppressing, for suppressing connecting pipe that equipment is connected with plate type heat exchanger by described and be used for first solenoid valve of exitting to plate type heat exchanger, described equipment of suppressing is connected with described opertaing device, described connecting pipe is provided with the second solenoid valve, and described first solenoid valve is connected with described opertaing device with described second solenoid valve;
Described connecting pipe is also provided with pressure transducer, described pressure transducer and describedly suppress the both sides that equipment lays respectively at described second solenoid valve, described pressure transducer is connected with described opertaing device.
2. plate type heat exchanger pressure-detecting device as claimed in claim 1, it is characterized in that, described equipment of suppressing comprises motor, pump, liquid reserve tank and regulation component, described motor is connected with described pump, described pump is connected by pipeline with described regulation component, and described regulation component is connected with described connecting pipe.
3. plate type heat exchanger pressure-detecting device as claimed in claim 1, it is characterized in that, described first solenoid valve is gas solenoid valve, and described second solenoid valve is liquid electromagnetic valve.
4. plate type heat exchanger pressure-detecting device as claimed in claim 2, it is characterized in that, the inside of described liquid reserve tank is provided with liquid level sensor, and described liquid level sensor is connected with described opertaing device.
5. plate type heat exchanger pressure-detecting device as claimed in claim 4, it is characterized in that, described liquid level sensor comprises high liquid level sensor and low liquid level sensor.
6. plate type heat exchanger pressure-detecting device as claimed in claim 1, it is characterized in that, described opertaing device comprises alarm and touch-screen.
7. plate type heat exchanger pressure-detecting device as claimed in claim 2, it is characterized in that, described regulation component comprises the housing of hollow, described housing is provided with tensimeter, handwheel and adjusting pressuring knob, cavity one end of described housing is connected with described pump by pipeline, the other end of the cavity of described housing is connected with described connecting pipe, rotates the ON/OFF that described handwheel can realize described regulation component, and described adjusting pressuring knob is for regulating described regulation component to the pressure size of described connecting pipe pumped (conveying) medium.
8. plate type heat exchanger pressure-detecting device as claimed in claim 1, it is characterized in that, described connecting pipe is also provided with flow sensor, and described flow sensor is connected with described opertaing device.
9. plate type heat exchanger pressure-detecting device as claimed in claim 1, it is characterized in that, also comprise travelling car, described plate type heat exchanger pressure-detecting device is placed on travelling car.
10. the plate type heat exchanger pressure-detecting device as described in any one of claim 1 to 9, it is characterized in that, described plate type heat exchanger pressure-detecting device comprises two cover pressure sensing cells, and the medium that wherein a set of pressure sensing cell adopts is oil, and the medium that another set of pressure sensing cell adopts is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606575.8U CN204855119U (en) | 2015-08-12 | 2015-08-12 | Plate heat exchanger pressure measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606575.8U CN204855119U (en) | 2015-08-12 | 2015-08-12 | Plate heat exchanger pressure measurement |
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| Publication Number | Publication Date |
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| CN204855119U true CN204855119U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520606575.8U Expired - Fee Related CN204855119U (en) | 2015-08-12 | 2015-08-12 | Plate heat exchanger pressure measurement |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641737A (en) * | 2016-12-20 | 2017-05-10 | 重庆国际复合材料有限公司 | Heat exchange tube system and pressure maintaining and testing device and method of shell-and-tube heat exchanger |
| CN106769126A (en) * | 2016-11-28 | 2017-05-31 | 华南理工大学 | A kind of controllable pressure herringbone corrugated lamella heat exchanger stress-strain test system |
| CN108918053A (en) * | 2018-07-12 | 2018-11-30 | 罗莱生活科技股份有限公司 | Exchange heat mattress sealing ventilation tester and test method |
| CN110006593A (en) * | 2019-04-04 | 2019-07-12 | 上海蓝滨石化设备有限责任公司 | A kind of dismountable plate type heat exchanger automatically suppresses equipment and hammering method |
| CN110987407A (en) * | 2019-12-31 | 2020-04-10 | 无锡锡州机械有限公司 | Detection control method, control device and system for cast aluminum heat exchanger |
| CN111412693A (en) * | 2020-03-30 | 2020-07-14 | 浙江大学 | New energy battery heat pump air conditioner heat exchanger and processing equipment thereof |
-
2015
- 2015-08-12 CN CN201520606575.8U patent/CN204855119U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769126A (en) * | 2016-11-28 | 2017-05-31 | 华南理工大学 | A kind of controllable pressure herringbone corrugated lamella heat exchanger stress-strain test system |
| CN106641737A (en) * | 2016-12-20 | 2017-05-10 | 重庆国际复合材料有限公司 | Heat exchange tube system and pressure maintaining and testing device and method of shell-and-tube heat exchanger |
| CN108918053A (en) * | 2018-07-12 | 2018-11-30 | 罗莱生活科技股份有限公司 | Exchange heat mattress sealing ventilation tester and test method |
| CN110006593A (en) * | 2019-04-04 | 2019-07-12 | 上海蓝滨石化设备有限责任公司 | A kind of dismountable plate type heat exchanger automatically suppresses equipment and hammering method |
| CN110987407A (en) * | 2019-12-31 | 2020-04-10 | 无锡锡州机械有限公司 | Detection control method, control device and system for cast aluminum heat exchanger |
| CN111412693A (en) * | 2020-03-30 | 2020-07-14 | 浙江大学 | New energy battery heat pump air conditioner heat exchanger and processing equipment thereof |
| CN111412693B (en) * | 2020-03-30 | 2021-04-09 | 浙江大学 | New energy battery heat pump air conditioner heat exchanger and processing equipment thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20210812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |