CN205940270U - Plate heat exchanger convenient to wash - Google Patents
Plate heat exchanger convenient to wash Download PDFInfo
- Publication number
- CN205940270U CN205940270U CN201620803788.4U CN201620803788U CN205940270U CN 205940270 U CN205940270 U CN 205940270U CN 201620803788 U CN201620803788 U CN 201620803788U CN 205940270 U CN205940270 U CN 205940270U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- arm
- pipe
- detection
- type heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a plate heat exchanger convenient to wash, the liquid pipe is held and moved back including thermal medium entry end, cold medium exit end, thermal medium exit end, cold medium inlet, plate heat exchanger still includes scavenge pipe, high pressurized air source and detection device, scavenge pipe one end is provided with first branch pipe and second branch pipe, and first branch pipe links to each other with the thermal medium entry end, and the second branch pipe links to each other with cold medium exit end, and the scavenge pipe other end is provided with third branch pipe and fourth branch pipe, and the third branch pipe links to each other with high pressurized air source, and the fourth branch pipe links to each other with the washing liquid holding vessel, detection device includes detecting tube and detector, the detector is gaseous detector, installs in the detecting tube tip, and the detecting tube other end moves back the liquid pipe with plate heat exchanger and links to each other. The cleaning performance of heat exchanger has been guaranteed to the novel mode through sweeping of this experiment, monitors through setting up monitoring devices, reduces unnecessary and washs the number of times, has improved work efficiency.
Description
Technical field
This utility model be related to plate type heat exchanger technical field and in particular to a kind of be easy to clean plate type heat exchanger.
Background technology
Plate type heat exchanger is that one kind is widely used in industrial heat transmission equipment.It has heat exchange efficiency height, heat loss
Little, compact conformation, floor space are little, long service life the features such as.But plate type heat exchanger is susceptible to block in use,
Need to be carried out according to condition of production heat exchanger.
Cleaned inside heat exchanger by the injection cleanout fluid in heat exchanger in conventional operation, then the leakage fluid dram from heat exchanger
Cleanout fluid is discharged, which workload is big, and cleaning efficiency is low.
The Chinese utility model of Publication No. CN203464845U disclose on March 5th, 2014 one kind have automatically clear
Wash and leak detection function plate type heat exchanger, including plate type heat exchanger water inlet and plate type heat exchanger outlet, described plate-type heat-exchange
It is provided with automatic cleaning recoil fluidizer loop between device water inlet and plate type heat exchanger outlet.This utility model is helped by recoil
Flow back to the cleaning that road achieves plate type heat exchanger.
But there is following defect in this system：1st, heat exchanger internal pipeline can not all be discharged by the cleanout fluid after cleaning, residual
The cleanout fluid heat exchanger internal pipeline staying forms secondary pollution, especially when the medium in heat exchanger is poisonous and harmful substance
When, the effect of cleaning is worse；The cleanout fluid simultaneously recycling also can form secondary pollution by heat exchanger internal medium.2nd, clean
After the completion of cannot judge whether cleaning performance reaches requirement, for ensureing cleaning performance, inevitable wash number increases, and increases work
Amount.
Content of the invention
For the defect easily forming secondary pollution after plate type heat exchanger cleaning in prior art, cleaning performance cannot judge,
The utility model discloses a kind of plate type heat exchanger being easy to clean, can be prevented effectively from cleaning process using this utility model
The generation of secondary pollution, the content being simultaneously capable of heat exchanger internal residual medium is detected, judges cleaning performance, improves clear
The efficiency washed.
This utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of plate type heat exchanger being easy to clean, including the thermal medium arrival end being arranged above plate type heat exchanger and cold Jie
The matter port of export, be arranged at the thermal medium outlet end below plate type heat exchanger, cold medium arrival end and move back liquid pipe it is characterised in that：
Described plate type heat exchanger also includes cleaning pipe, high-pressure air source and detection means, described cleaning pipe one end be provided with the first arm and
Second arm, the first arm is connected with thermal medium arrival end, and the second arm is connected with the cold medium port of export, and the cleaning pipe other end sets
It is equipped with the 3rd arm and the 4th arm, the 3rd arm is connected with high-pressure air source, and the 4th arm is connected with cleanout fluid holding vessel；Described
Detection means includes detection pipe and detector, and described detector is gas detector, is installed on detection tube end, detection pipe is another
End is moved back liquid pipe with plate type heat exchanger and is connected.
Described liquid pipe one end of moving back is connected with cold medium arrival end and thermal medium outlet end respectively, moves back the liquid pipe other end and ground tank
It is connected；Move back and regulating valve and blind plate are provided with liquid pipe.
Described detection pipe device also includes detecting valve and detection blind plate, and detection pipe is installed detection valve, detection successively
Blind plate and detector.
It is respectively arranged with total regulating valve on described 3rd arm and the 4th arm；Described first arm, the second arm, heat are situated between
Matter arrival end, thermal medium outlet end, cold medium arrival end and the cold medium port of export are provided with two regulating valves and a blind plate,
Blind plate is located between two regulating valves.
Described regulating valve is one of pneumatic operated valve, hydraulic valve or manually-operated gate.
It is additionally provided with centrifugal pump on described 4th arm.
Compared with prior art, this utility model has the advantages that：
1st, plate type heat exchanger described in the utility model includes cleaning pipe, high-pressure air source and detection means, described cleaning pipe
One end is provided with the first arm and the second arm, and the first arm is connected with thermal medium arrival end, and the second arm is exported with cold medium
End be connected, the cleaning pipe other end is provided with the 3rd arm and the 4th arm, and the 3rd arm is connected with high-pressure air source, the 4th arm and
Cleanout fluid holding vessel is connected；Described detection means includes detection pipe and detector, and described detector is gas detector, is installed on
Detection tube end, the detection pipe other end moves back liquid pipe with plate type heat exchanger and is connected；Heat exchanger cleaning complete and exclude right after cleanout fluid
Heat exchanger timely purged the cleanout fluid remaining within heat exchanger is swept out heat exchanger it is ensured that cleaning effect,
Carry out, inside detection means is to heat exchanger after purging, the cleaning effect that toxic gas content detection judges plate type heat exchanger simultaneously
Really, simple, convenient.
2nd, liquid pipe one end of moving back described in the utility model is connected with cold medium arrival end and thermal medium outlet end respectively, moves back liquid pipe
The other end is connected with ground tank, moves back and is provided with regulating valve and blind plate in liquid pipe；Move back liquid pipe and ground tank is residual by discharge through high-pressure blowing
Medium is stayed to be collected, it is to avoid environmental pollution and production safety risk that direct discharge medium is likely to result in.
3rd, detection pipe device described in the utility model also includes detecting valve and detection blind plate, and detection pipe is installed inspection successively
Side valve door, detection blind plate and detector；Carry out toxic gas inside the detection means of setting is to the heat exchanger after purging to contain
Amount is detected, conveniently judges whether cleaning is up to standard, reduces wash number, improves work efficiency.
4th, it is respectively arranged with total regulating valve on the 3rd arm described in the utility model and the 4th arm；Described first
Pipe, the second arm, thermal medium arrival end, thermal medium outlet end, cold medium arrival end and the cold medium port of export are provided with two
Regulating valve and a blind plate, blind plate is located between two regulating valves；Avoid valve by way of blind plate and multiple valve are set
Internal hemorrhage due to trauma and blind plate switch the leakage problem occurring during work condition state.
5th, regulating valve described in the utility model is one of pneumatic operated valve, hydraulic valve or manually-operated gate.
6th, it is additionally provided with centrifugal pump on the 4th arm described in the utility model；Facilitate the extraction of cleanout fluid, improve work effect
Rate.
Brief description
Accompanying drawing 1 is this utility model structure chart；
Reference：1st, thermal medium arrival end, 2, the cold medium port of export, 3, thermal medium outlet end, 4, cold medium arrival end,
5th, move back liquid pipe, 6, cleaning pipe, the 7, first arm, the 8, second arm, the 9, the 3rd arm, the 10, the 4th arm, 11, cleanout fluid storage
Tank, 12, detection pipe, 13, detector, 14, tank, 15, regulating valve, 16, blind plate, 17, detection valve, 18, detection blind plate, 19,
Total regulating valve, 20, centrifugal pump.
Specific embodiment
Below in conjunction with specific embodiment, this utility model is described further：
Embodiment 1
As shown in figure 1, a kind of plate type heat exchanger being easy to clean, enter including the thermal medium being arranged above plate type heat exchanger
Mouth end 1 and the cold medium port of export 2, are arranged at the thermal medium outlet end 3 below plate type heat exchanger, cold medium arrival end 4 and move back liquid
Pipe 5, described plate type heat exchanger also includes cleaning pipe 6, high-pressure air source and detection means, and described cleaning pipe 6 one end is provided with first
Arm 7 and the second arm 8, the first arm 7 is connected with thermal medium arrival end 1, and the second arm 8 is connected with the cold medium port of export 2, clearly
Wash pipe 6 other end and be provided with the 3rd arm 9 and the 4th arm 10, the 3rd arm 9 is connected with high-pressure air source, the 4th arm 10 with clear
Washing liquid holding vessel 11 is connected；Described detection means includes detection pipe 12 and detector 13, and described detector 13 is gas detector,
It is installed on detection pipe 12 end, detection pipe 12 other end moves back liquid pipe 5 with plate type heat exchanger and is connected.
Embodiment 2
As shown in figure 1, a kind of plate type heat exchanger being easy to clean, enter including the thermal medium being arranged above plate type heat exchanger
Mouth end 1 and the cold medium port of export 2, are arranged at the thermal medium outlet end 3 below plate type heat exchanger, cold medium arrival end 4 and move back liquid
Pipe 5, described plate type heat exchanger also includes cleaning pipe 6, high-pressure air source and detection means, and described cleaning pipe 6 one end is provided with first
Arm 7 and the second arm 8, the first arm 7 is connected with thermal medium arrival end 1, and the second arm 8 is connected with the cold medium port of export 2, clearly
Wash pipe 6 other end and be provided with the 3rd arm 9 and the 4th arm 10, the 3rd arm 9 is connected with high-pressure air source, the 4th arm 10 with clear
Washing liquid holding vessel 11 is connected；Described detection means includes detection pipe 12 and detector 13, and described detector 13 is gas detector,
It is installed on detection pipe 12 end, detection pipe 12 other end moves back liquid pipe 5 with plate type heat exchanger and is connected.
Described liquid pipe 5 one end of moving back is connected with cold medium arrival end 4 and thermal medium outlet end 3 respectively, move back liquid pipe 5 other end with
Ground tank 14 is connected；Move back and regulating valve 15 and blind plate 16 are provided with liquid pipe 5.
Described detection pipe 12 device also includes detecting valve 17 and detection blind plate 18, in detection pipe, 12 install detection valve successively
Door 17, detection blind plate 18 and detector 13.
It is respectively arranged with total regulating valve 20 on described 3rd arm 9 and the 4th arm 10；Described first arm 7, second
Pipe 8, thermal medium arrival end 1, thermal medium outlet end 3, cold medium arrival end 4 and the cold medium port of export 2 are provided with two regulations
Valve 15 and a blind plate 16, blind plate 16 is located between two regulating valves 15.
Described regulating valve 15 is one of pneumatic operated valve, hydraulic valve or manually-operated gate.
It is additionally provided with centrifugal pump 20 on described 4th arm.
Operation principle of the present utility model：First the medium in heat exchanger is discharged by moving back liquid pipe 5, turn off second
Pipe 8, the 3rd arm 9, thermal medium arrival end 1, thermal medium outlet end 3, cold medium arrival end 4, the cold medium port of export 2 and move back liquid pipe
All of regulating valve 15 and blind plate 16 on 5, open in all of regulating valve 15 and blind plate 16 and the 4th arm 10 on the first arm 7
Total regulating valve 19, inject cleanout fluid into heat exchanger, cleanout fluid fills closes centrifugal pump 20 after heat exchanger, soaks a period of time
Open the regulating valve 15 moving back liquid pipe 5 afterwards and cleanout fluid discharged by blind plate 16；Turn off the total regulating valve 19 on the 4th arm 10, open
Total regulating valve 19 on 3rd arm 9, is passed through gases at high pressure into heat exchanger and is purged；Detection pipe 12 is opened after being repeated several times by
On detection valve 17 and detection blind plate 18, close the blind plate 16 moving back in liquid pipe, heat exchange after detection means 13 detection cleaning
The concentration of toxic gas in device, qualified after again the scavenger that aforesaid operations can complete whole heat exchanger is carried out to cold medium pipeline
Make.
This utility model passes through for cleaning pipe to connect high-pressure air source simultaneously and cleanout fluid holding vessel ensure that heat exchanger clear
It timely can be purged after washing into and exclude cleanout fluid and the cleanout fluid remaining within heat exchanger is swept out heat exchange
It is ensured that the effect of cleaning, this utility model passes through to reclaim used cleanout fluid device, it is to avoid the dirt to environment for the cleanout fluid
Dye and the secondary pollution recycling heat exchanger；By detection pipe, to the heat exchanger after cleaning, internal toxic gas are carried out simultaneously
The mode of detection judges the cleaning performance of heat exchanger, simple, convenient.
Claims (6)
1. a kind of plate type heat exchanger being easy to clean, including the thermal medium arrival end being arranged above plate type heat exchanger（1）With cold
Media outlet end（2）, it is arranged at the thermal medium outlet end below plate type heat exchanger（3）, cold medium arrival end（4）With move back liquid pipe
（5）It is characterised in that：Described plate type heat exchanger also includes cleaning pipe（6）, high-pressure air source and detection means, described cleaning pipe（6）
One end is provided with the first arm（7）With the second arm（8）, the first arm（7）With thermal medium arrival end（1）It is connected, the second arm
（8）With the cold medium port of export（2）It is connected, cleaning pipe（6）The other end is provided with the 3rd arm（9）With the 4th arm（10）, the 3rd
Arm（9）It is connected with high-pressure air source, the 4th arm（10）With cleanout fluid holding vessel（11）It is connected；Described detection means includes detecting
Pipe（12）And detector（13）, described detector（13）For gas detector, it is installed on detection pipe（12）End, detection pipe（12）
The other end with move back liquid pipe（5）It is connected.
2. according to claim 1 a kind of be easy to clean plate type heat exchanger it is characterised in that：Described move back liquid pipe（5）One
End respectively with cold medium arrival end（4）With thermal medium outlet end（3）It is connected, move back liquid pipe（5）The other end and ground tank（14）It is connected；Move back
Liquid pipe（5）On be provided with regulating valve（15）And blind plate（16）.
3. according to claim 1 a kind of be easy to clean plate type heat exchanger it is characterised in that：Described detection pipe device is also
Including detection valve（17）With detection blind plate（18）, detection pipe（12）On successively install detection valve（17）, detection blind plate（18）
And detector（13）.
4. according to claim 1 a kind of be easy to clean plate type heat exchanger it is characterised in that：Described 3rd arm（9）
With the 4th arm（10）On be respectively arranged with total regulating valve（19）；Described first arm（7）, the second arm（8）, thermal medium entrance
End（1）, thermal medium outlet end（3）, cold medium arrival end（4）With the cold medium port of export（2）It is provided with two regulating valves（15）
With a blind plate（16）, blind plate（16）Positioned at two regulating valves（15）Between.
5. a kind of according to any one in claim 2 or 4 be easy to the plate type heat exchanger cleaning it is characterised in that：Institute
State regulating valve（15）For one of pneumatic operated valve, hydraulic valve or manually-operated gate.
6. according to claim 1 a kind of be easy to clean plate type heat exchanger it is characterised in that：On described 4th arm also
It is provided with centrifugal pump（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803788.4U CN205940270U (en) | 2016-07-28 | 2016-07-28 | Plate heat exchanger convenient to wash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803788.4U CN205940270U (en) | 2016-07-28 | 2016-07-28 | Plate heat exchanger convenient to wash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940270U true CN205940270U (en) | 2017-02-08 |
Family
ID=57927546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620803788.4U Active CN205940270U (en) | 2016-07-28 | 2016-07-28 | Plate heat exchanger convenient to wash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205940270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631396A (en) * | 2019-09-28 | 2019-12-31 | 南京中电熊猫液晶材料科技有限公司 | High-performance plate heat exchanger capable of switching and backwashing |
-
2016
- 2016-07-28 CN CN201620803788.4U patent/CN205940270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631396A (en) * | 2019-09-28 | 2019-12-31 | 南京中电熊猫液晶材料科技有限公司 | High-performance plate heat exchanger capable of switching and backwashing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7886580B2 (en) | Heat exchanger leak testing method and apparatus | |
| CN205940270U (en) | Plate heat exchanger convenient to wash | |
| CN106670190B (en) | Refrigeration for refrigerator pipe automatic flushing device and method | |
| CN104568716B (en) | A kind of cleaning type corrosion monitoring piece suspension device and method | |
| CN205807452U (en) | A kind of residual heat from boiler fume recovery system | |
| CN104858186B (en) | Cleaning device and method for inner surface of hydraulic pipe | |
| CN207123358U (en) | A kind of leakage detection device of air of heat transmission equipment | |
| CN206724782U (en) | Portable heat exchanger Hand scarf device | |
| CN211234865U (en) | Online leak detector | |
| CN213435946U (en) | Comprehensive washing and checking platform for heat energy meter | |
| CN110153166B (en) | Steam heating and pressurizing soil remediation system and remediation method thereof | |
| CN207562541U (en) | A kind of various dimensions orient flexibility gas solid separation filter core regenerative system | |
| CN207923377U (en) | A kind of novel steel tube package seal checker | |
| CN204051384U (en) | A kind of ammonia washing recovering device | |
| CN205980930U (en) | Plate heat exchanger convenient to flowing back | |
| CN209431619U (en) | A kind of cleaning equipment for air-conditioning refrigeration system | |
| CN206188781U (en) | Lees exhaust treatment device that cools down by force | |
| CN205858492U (en) | Combustion engine offline water-wash system | |
| CN205819143U (en) | A kind of Self-help car washer | |
| CN221078582U (en) | Exhaust passage gas monitoring device | |
| CN213543348U (en) | Sludge drying system and locate sludge drying system wind side endless clean mechanism | |
| CN103520971B (en) | A kind of solid-liquid filtration device | |
| CN203349993U (en) | Leakage checking device of cooler | |
| CN211478228U (en) | Multi-pipeline gas detection device | |
| CN218239288U (en) | Sterilizing filter integrity testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |