CN113758635A - Chloroprene rubber reducing pressure test tool for water cooler of top reduction supercharger and assembling method thereof - Google Patents
Chloroprene rubber reducing pressure test tool for water cooler of top reduction supercharger and assembling method thereof Download PDFInfo
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- CN113758635A CN113758635A CN202110895906.4A CN202110895906A CN113758635A CN 113758635 A CN113758635 A CN 113758635A CN 202110895906 A CN202110895906 A CN 202110895906A CN 113758635 A CN113758635 A CN 113758635A
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a chloroprene rubber reducing pressure test tool for a water cooler of a top reduction supercharger and an assembly method thereof, relating to the technical field of mechanical detection and comprising the following steps: assembling a pressure test compensation section; assembling a tube plate sealing package, and bonding a layer of rubber cover on the inner wall of the tube plate sealing package; assembling the tube plate and the tube bundle, and clamping the hook ring groove on the tube plate with the hook ring in the tube plate sealing package so as to install the tube plate and the tube bundle; assembling a cylinder sealing package; and assembling the cylinder, and connecting the second flange at the other end of the cylinder in a sealing manner with the third flange on the cylinder in a seamless manner by using bolts so as to fix the cylinder in the sealing manner and the cylinder. According to the chloroprene rubber reducing pressure test tool for the water cooler of the top-reducing supercharger and the assembling method thereof, rubber pressure test subsections with different appearances are manufactured according to the bending and resilience characteristics of rubber to form the reducing pressure test tool, so that the water cooler of the top-reducing supercharger with different diameters is adapted, the utilization rate of the pressure test tool is improved, the waste of materials is avoided, and the manufacturing cost is reduced.
Description
Technical Field
The invention relates to the technical field of mechanical detection, in particular to a chloroprene rubber reducing pressure test tool for a water cooler of a top reduction supercharger and an assembling method thereof.
Background
In the water cooler structure of the pressure-reducing booster, a heat exchange tube bundle and a tube plate are always failed due to leakage, so that pressure test and leakage detection become a crucial step. In the existing pressure test equipment, some equipment adopts an additional short section to be welded with an outer head cover flange, the pressure test is carried out by using a welding tool, which is not only troublesome, but also the pressure test tool is manufactured again when heat exchangers with different diameters are encountered, the recycling rate of the equipment is lower, the material is wasted, and the manufacturing cost is increased. Especially for floating head type structure, need design special pressure testing frock. However, the floating head heat exchangers with different specifications need different specifications of pressure testing devices, the pressure testing devices cannot be subjected to diameter change, and the pressure testing devices are usually made of steel materials, so that the problems of low pressure testing device replacement rate, high manufacturing cost and the like are caused.
Disclosure of Invention
The invention aims to provide a chloroprene rubber reducing pressure test tool for a water cooler of a top reduction supercharger and an assembly method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: the assembling method of the chloroprene rubber reducing pressure test tool for the water cooler of the top reduction supercharger comprises the following steps:
the tube plate sealing package comprises a tube plate sealing package body, a first flange and a hook ring, wherein the tube plate sealing package body is in a circular tube shape with two open ends, the first flange is fixedly arranged on the outer side of one end of the tube plate sealing package body in a circular ring shape, the hook ring is fixedly arranged on the inner side of the other end of the tube plate sealing package body in a circular ring shape, the tube plate sealing package body is axially equally divided into at least 4 first pressure test compensation sections, each first pressure test compensation section is formed by seamlessly bonding hollow iron sheet packages on two sides and chloroprene rubber in the middle, the right end face of each hollow iron sheet package is in an open shape, an iron cover matched with the end face of the first pressure test compensation section is arranged on the end face in the direction of the first flange, rubber covers are bonded on the inner wall of the tube plate sealing package body, first buckles and first clamping grooves are respectively arranged on two sides of the first pressure test compensation section, and the tube plate sealing package body is formed by seamlessly clamping the first buckles and the first clamping grooves on two sides of each first pressure test compensation section;
the cylinder body sealing package comprises a cylinder body sealing package main body and second flanges at two ends of the cylinder body sealing package main body, the cylinder body sealing package main body is in a circular tube shape with two open ends, the cylinder body sealing package whole body is axially equally divided into second pressure test compensation sections with the same number as the first pressure test compensation sections, two sides of each second pressure test compensation section are respectively provided with a second buckle and a second clamping groove, the cylinder body sealing package whole body is formed by seamlessly clamping and connecting the second buckles and the second clamping grooves at two sides of each second pressure test compensation section, the cylinder body sealing package is seamlessly sleeved and connected at the outer side of the cylinder body sealing package main body, the hook ring is positioned in the cylinder body sealing package, the second flange at one end of the cylinder body sealing package is fixedly connected with the first flange of the cylinder body sealing package through bolts, and a boss clamped and connected with the hook ring of the cylinder body sealing package is arranged on the inner wall of the cylinder body sealing package,
the two sides and the middle of the first pressure test compensation section are respectively provided with a first hollow iron sheet package and first chloroprene rubber, the two sides and the middle of the second pressure test compensation section are respectively provided with a second hollow iron sheet package and second chloroprene rubber, openings are reserved on the outer end faces of the first hollow iron sheet package and the second hollow iron sheet package, the outer end faces of the first pressure test compensation section and the second pressure test compensation section are respectively fixedly provided with a first iron cover and a second iron cover, and the first iron cover and the second iron cover are respectively used for sealing the openings of the first hollow iron sheet package and the second hollow iron sheet package;
a third flange is fixedly arranged at one end of the cylinder body, the third flange is connected with a second flange which is arranged at one end of the cylinder body and deviates from the first flange in a sealing way through a bolt,
the side edge of the tube plate is in seamless fit with the inner wall of the tube plate sealing device, the tube plate is connected with the hook ring in a clamping manner through the hook ring groove, and the tube plate is provided with a heating tube bundle.
Preferably, the first buckle, the first clamping groove, the second buckle and the second clamping groove are trapezoidal;
preferably, the two sides of the outer ring of the first pressure test compensation section are provided with convex blocks, the tube plate is sealed and provided with 2 convex blocks at the joint position of the adjacent first pressure test compensation section to form a third buckle, the second pressure test compensation section is provided with third clamping grooves with the number and the shape consistent with those of the third buckle, and the third buckle and the third clamping grooves are matched to fix the tube plate sealing package and the barrel sealing package.
Further preferably, the third buckle and the third clamping groove are trapezoidal in shape.
Preferably, a first loosening and releasing belt is fixedly sleeved on an outer ring of the first flange.
Preferably, a second anti-loosening belt is sleeved outside the cylinder sealing device.
The invention also provides an assembly method of the chloroprene rubber reducing pressure test tool for the water cooler of the top reduction supercharger, which is assembled by using the pressure test tool and comprises the following specific steps:
s1: assembling first pressure test compensation sections, setting at least 4 first pressure test compensation sections, bonding two hollow iron sheet packages and middle chloroprene rubber into a whole by utilizing each first pressure test compensation section, filling sand in the hollow iron sheet packages at two sides and the middle chloroprene rubber gap, and fixing the iron sheet packages on the openings of the hollow iron sheet packages by utilizing bolts;
s2: assembling a tube plate sealing package, wherein a first buckle and a first clamping groove which are mutually matched are arranged on two sides of each first pressure test compensation section in the same direction, the first buckles and the first clamping grooves are fixedly clamped and connected to form the tube plate sealing package, and a layer of rubber cover is bonded on the inner wall of the tube plate sealing package;
s3: assembling the tube plate and the heating tube bundle, and clamping the hook ring groove on the tube plate with the hook ring in the tube plate sealing package so as to install the tube plate and the heating tube bundle;
s4: assembling a cylinder sealing package, wherein a second pressure test compensation section is bonded with middle chloroprene rubber into a whole by using two hollow iron sheet packages, sand with the same volume as the inner space of the second pressure test compensation section is injected into the hollow iron sheet package at the opening of the hollow iron sheet package, a plurality of second pressure test compensation sections are fixedly connected by using a second buckle and a second clamping groove in a clamping manner to form the cylinder sealing package, a layer of rubber envelope is bonded on the inner wall of the whole cylinder sealing package, a tube plate is hermetically installed in the cylinder sealing package, a fixing hook ring is clamped by using a boss, and a second flange at one end of the cylinder sealing package is fixedly connected with a first flange by using a bolt;
s5: assembling the cylinder, and connecting the second flange at the other end of the cylinder with the third flange on the cylinder by using bolts to fix the cylinder seal and the cylinder
Preferably, the steps S1 and S2 are performed before S3, S4 and S5, and the order of S3, S4 and S5 is not limited.
Further preferably, step S4 includes utilizing second buckle and second draw-in groove block fixed connection with polylith second pressure testing compensation section to constitute the sealed package of barrel, bonding one deck rubber strip of paper used for sealing on the whole inner wall of sealed package of barrel, utilizing the third buckle on the first pressure testing compensation section and the third draw-in groove on the second pressure testing compensation section to mutually support, install tube sheet sealed package into the sealed package of barrel, utilize the fixed hook circle of boss joint, utilize the bolt with the second flange and the first flange fixed connection of sealed package one end of barrel.
The invention also provides an assembly method of the chloroprene rubber reducing pressure test tool for the water cooler of the top reduction supercharger, and the chloroprene rubber reducing pressure test tool is assembled by using the pressure test tool.
Compared with the prior art, the invention has the beneficial effects that: the chloroprene rubber reducing pressure test tool for the water cooler of the top reduction supercharger and the assembling method thereof have the advantages that the chloroprene rubber reducing pressure test tool is assembled through multiple pressure test sections, chloroprene rubber bending and a heat exchanger are used for connecting pressure tests, sand is used as filler, deformation is prevented, the chloroprene rubber reducing pressure test tool is suitable for pressure tests of different diameters of the heat exchanger, and cost is greatly reduced.
Meanwhile, the rubber has good plasticity, the rubber envelope is used for sealing a pressure test device, the rubber has good sealing performance and good safety performance when being extruded, and the experiment precision can be ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the sealed package structure of FIG. 1 with the tube removed;
FIG. 3 is a schematic view of the internal structure of FIG. 1 with the barrel and third flange removed;
FIG. 4 is a schematic view of a tube body sealing and tube sheet mounting structure according to the present invention;
FIG. 5 is a schematic view of the overall structure of the first pressure test compensation section of the present invention;
FIG. 6 is a schematic view of a first hollow iron sheet package structure according to the present invention;
FIG. 7 is a schematic front view of a second pressure testing compensation stage according to the present invention;
FIG. 8 is a schematic view of a second hollow iron sheet package structure according to the present invention;
FIG. 9 is a schematic view of the deformation distribution simulation of the pressure test section of the tube plate under 1.6 MPa;
FIG. 10 is a schematic diagram of the deformation distribution simulation of the pressure test section of the tube plate under 2.5 MPa.
In the figure: 1. a first pressure test compensation section; 101. packaging the first hollow iron sheet; 102. a first neoprene rubber; 103. a first flange; 104. hooking a loop; 105. a first buckle; 106. a first card slot; 107. a first iron cover; 108. first loosening and removing the belt; 109. a bump; 2. a second pressure test compensation section; 201. packaging the second hollow iron sheet; 202. a second chloroprene rubber; 203. a second buckle; 204. a second card slot; 205. a third card slot; 206. a second flange; 207. a boss; 208. second loosening and removing the belt; 209. a second iron cover; 3. a barrel; 301. a third flange; 4. a tube sheet; 5. a heating tube bundle; 6. a rubber cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a neoprene reducing pressure test tool for a water cooler of a top reduction supercharger comprises: the tube plate is sealed, the cylinder 3, the tube plate 4 and the heating tube bundle 5.
The tube sheet seal comprises a tube sheet seal body, a first flange 103 and a hook ring 104.
Specifically, as shown in fig. 1 to 6, the tube sheet sealing package main body is in a circular tube shape with openings at two ends, the first flange 103 is fixedly arranged at the outer side of one end of the tube sheet sealing package main body in a circular ring shape, the hook ring 104 is fixedly arranged at the inner side of the other end of the tube sheet sealing package main body in a circular ring shape, the tube sheet sealing package is integrally and equally divided into at least 4 first pressure test compensation sections 1 in the axial direction, each first pressure test compensation section 1 comprises first hollow iron sheet packages 101 at two sides and first chloroprene rubber 102 in the middle, the right end face of the first hollow iron sheet package 101, i.e. the right end face of the first flange 103, is provided with an opening, the outer end face in the direction of the first flange 103 is provided with a first iron cover 107 in conformity with the end face shape thereof, the inner wall of the tube sheet sealing package is bonded with a rubber cover 6, the two sides of the first pressure test compensation section 1 are respectively provided with a first buckle 105 and a first clamping groove 106, the whole tube plate sealing package is formed by seamlessly clamping and connecting first buckles 105 and first clamping grooves 106 on two sides of each first pressure test compensation section 1;
preferably, the first buckle 105, the first clamping groove 106, the second buckle 203 and the second clamping groove 204 are trapezoidal, each first pressure test compensation section 1 is annularly fixed by the first buckle 105 and the first clamping groove 106 to form a tube plate sealing package, and each second pressure test compensation section 2 is annularly fixed by the second buckle 203 and the second clamping groove 204 to form a cylinder sealing package.
Preferably, the two sides of the outer ring of the first pressure test compensation section 1 are provided with protrusions 109, the tube plate is sealed and provided with 2 protrusions 109 at the joint position of the adjacent first pressure test compensation section 1 to form a third buckle, the second pressure test compensation section 2 is provided with a third clamping groove 205 with the number and the shape consistent with those of the third buckle, the third buckle and the third clamping groove 205 are matched with the fixed tube plate seal and the barrel seal, the third buckle is formed by 2 protrusions 109 at the joint position of the adjacent first pressure test compensation section 1, and the third clamping groove 205 arranged on the barrel seal is installed by the third buckle, so that the tube plate seal and the barrel seal are further fixed.
As a further preferred, the third clip and the third clip groove 205 are trapezoidal in shape, and the tube plate seal is fixed in the cylinder seal by the third clip and the third clip groove 205 in a clipping manner, so as to further fix the tube plate seal and the cylinder seal, thereby preventing leakage.
The cartridge seal comprises a central cartridge seal body and second flanges 206 at either end,
specifically, as shown in fig. 1, fig. 2, fig. 7 and fig. 8, the cylinder sealing package main body is in a circular tube shape with two open ends, the cylinder sealing package whole body is equally divided into second pressure test compensation sections 2 with the same number as that of the first pressure test compensation sections 1 in the axial direction, two sides of the second pressure test compensation sections 2 are respectively provided with a second buckle 203 and a second clamping groove 204, the cylinder sealing package whole body is formed by seamlessly clamping and connecting the second buckles 203 and the second clamping grooves 204 on two sides of each second pressure test compensation section 2, the cylinder sealing package is seamlessly sleeved outside the tube plate sealing package main body, the hook ring 104 is positioned inside the cylinder sealing package, the second flange 206 at one end of the cylinder sealing package is fixedly connected with the first flange 103 of the tube plate sealing package through bolts, the inner wall of the cylinder sealing package is provided with a boss 207 clamped and connected with the hook ring 104 of the tube plate sealing package, the rubber cover 6 is bonded on the whole inner wall of the cylinder sealing package,
as shown in fig. 2 and 4, two sides and the middle of the first pressure test compensation section 1 are respectively provided with a first hollow iron sheet package 101 and a first chloroprene rubber 102, two sides and the middle of the second pressure test compensation section 2 are respectively provided with a second hollow iron sheet package 201 and a second chloroprene rubber 202, openings are reserved on the outer end faces of the first hollow iron sheet package 101 and the second hollow iron sheet package 201, the outer end faces of the first pressure test compensation section 1 and the second pressure test compensation section 2 are respectively fixedly provided with a first iron cover 107 and a second iron cover 209, the first iron cover 107 and the second iron cover 209 are respectively used for sealing the openings of the first hollow iron sheet package 101 and the second hollow iron sheet package 201, the outer sides of the two first hollow iron sheet packages 101 on the first pressure test compensation section 1 are respectively provided with a first buckle 105 and a first clamping groove 106, the outer sides of the two second hollow iron sheet packages 201 on the second pressure test compensation section 2 are respectively provided with a second buckle 203 and a second clamping groove 204, the bottom of the second iron cover 201 on the second pressure test compensation section 2 is also provided with a third clamping groove 205 in a matching manner;
preferably, a first loosening and releasing band 108 is fixedly sleeved on an outer ring of the first flange 103, the first loosening and releasing band 108 is annular, a groove is formed in the first loosening and releasing band 108, the outer side edge of the first flange 103 is clamped into the groove in the first loosening and releasing band 108 during installation, the first flange 103 is fixed, and therefore the multi-section first pressure test compensation section 1 on the whole tube plate sealing package is fixed.
More preferably, a second loosening prevention belt 208 is fitted to the outside of the cylinder sealing packing to fix the multi-stage second pressure test compensation stage 2 on the cylinder sealing packing.
A third flange 301 is fixedly installed at one end of the cylinder body, the third flange 301 is connected with a second flange 206 at one end of the cylinder body, which is far away from the first flange 103, in a sealing manner through bolts, it should be noted that the connection between the first flange 103 and the second flange 206 and the connection between the second flange 206 and the third flange 301 are all connected through bolts, so as to form direct primary fixation of the tube plate sealing package, the cylinder body sealing package and the cylinder body 3,
the side edge of the tube plate 4 is seamlessly attached to the inner wall of the tube plate sealing device, the tube plate 4 is clamped and connected with a hook ring 104 through a hook ring groove, and a heating tube bundle 5 is arranged on the tube plate;
the invention also provides an assembly method assembled by using the pressure test tool, which comprises the following steps:
s1: assembling first pressure test compensation sections, setting at least 4 first pressure test compensation sections, bonding two hollow iron sheet packages and middle chloroprene rubber into a whole by utilizing each first pressure test compensation section, filling sand in the hollow iron sheet packages at two sides and the middle chloroprene rubber gap, and fixing the iron sheet packages on the openings of the hollow iron sheet packages by utilizing bolts;
s2: assembling a tube plate sealing package, wherein two sides of each first pressure test compensation section 1 are provided with a first buckle 105 and a first clamping groove 106 which are mutually matched in the same direction, the first buckles 105 and the first clamping grooves 106 are fixedly clamped and connected to form the tube plate sealing package, and a layer of rubber cover 6 is bonded on the inner wall of the whole tube plate sealing package;
s3: assembling the tube plate 4 and the heating tube bundle 5, and clamping the hook ring grooves on the tube plate 4 and the hook rings 104 in the tube plate sealing package to install the tube plate 4 and the heating tube bundle 5;
s4: assembling a cylinder sealing package, wherein the second pressure test compensation section 2 is bonded with 2 second hollow iron sheet packages 201 and a middle second chloroprene rubber 202 into a whole, sand with the same volume as the inner space of the second hollow iron sheet packages 201 is injected into the second hollow iron sheet packages 201 at the opening, a plurality of second pressure test compensation sections 2 are clamped and fixedly connected by a second buckle 203 and a second clamping groove 204 to form the cylinder sealing package, a layer of rubber cover 6 is bonded on the inner wall of the whole cylinder sealing package, the tube plate sealing package is installed in the cylinder sealing package, a fixing hook ring 104 is clamped and connected by a boss 207, and a second flange 206 at one end of the cylinder sealing package is fixedly connected with a first flange 103 by bolts;
s5: assembling the cylinder 3, and seamlessly connecting the second flange 206 at the other end of the cylinder seal with the third flange 301 on the cylinder 3 by using bolts, thereby fixing the cylinder seal and the cylinder 3;
preferably, in step S4, the plurality of second pressure test compensation segments 2 are engaged and fixedly connected by the second engaging portion 203 and the second engaging portion 204 to form a sealed cylinder, the sealed cylinder is integrally bonded with a rubber cover 6, the third engaging portion on the first pressure test compensation segment 1 is engaged with the third engaging portion 205 on the second pressure test compensation segment to install the sealed cylinder into the sealed cylinder, the fixing hook ring 104 is engaged by the boss 207, and the second flange 206 and the first flange 103 at one end of the sealed cylinder are fixedly connected by the bolt.
According to the invention, rubber pressure test segments with different shapes are manufactured according to the bendable and rebound characteristics of rubber to form the reducing pressure test tool, because the shell-and-tube heat exchanger is a non-standard part, the diameters of shell bodies of shell-and-tube heat exchangers of different types are different, for example, a steel pressure test device with the same diameter is required to be manufactured for a shell-and-tube heat exchanger with 250mm, a steel pressure test device with the same diameter is required to be manufactured for a shell-and-tube heat exchanger with 251mm, the cost is high, time and labor are wasted, the chloroprene rubber pressure test device is applied to the pressure test of the shell-and-tube heat exchangers with 250mm and 305mm for example, during the 250mm pressure test, a chloroprene rubber pressure test device with the same diameter is manufactured for the shell-and-tube heat exchanger with the pressure test, the chloroprene rubber pressure test is divided into 4 segments, the diameter of each chloroprene rubber segment is also 250mm, during the 305mm pressure test, the original 250mm segmented chloroprene rubber pressure test segment is used, and the 4 segments cannot meet the 305mm pressure test requirement through the bending and rebound characteristics of the rubber When the heat exchanger is used for pressure test, the rubber in the middle of the expansion of the fifth compensation section is added, and the pressure test of the shell-and-tube heat exchanger with the thickness of 305mm is met. If the diameter of the shell-and-tube heat exchanger is larger, a pressure test section with the same diameter is cut for the chloroprene rubber to be supplemented, and the chloroprene rubber is reserved for standby.
The invention provides a pressure simulation result for simulating the O-shaped ring seal under 1.6Mpa and 2.5Mpa, as shown in fig. 9 and 10, under the pressure of 1.6Mpa, the deformation is mainly concentrated on the area near the flange of the pressure testing section of the tube plate and the hook ring 104, under 2.5Mpa, the deformation is mainly concentrated on the area near the flange of the pressure testing section of the tube plate and the hook ring, the simulation result is clear, meanwhile, the invention has the following advantages that during the pressure testing, the chloroprene rubber can bear the pressure testing with the same pressure as the steel pressure testing device, and the chloroprene rubber pressure testing is ensured not to loose, the chloroprene rubber pressure testing device is convenient to assemble, the weight is lighter than the steel pressure testing device, after the water pressure testing is finished, only the anti-loosing strip can be easily disassembled, and in the long-term use process, the invention is not easy to rust as the steel pressure testing device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A neoprene reducing pressure test tool for a water cooler of a top reduction supercharger is characterized by comprising,
the tube plate sealing package comprises a tube plate sealing package main body, a first flange and a hook ring, wherein the tube plate sealing package main body is in a circular tube shape with openings at two ends, the first flange is fixedly arranged on the outer side of one end of the tube plate sealing package main body in a circular ring shape, the hook ring is fixedly arranged on the inner side of the other end of the tube plate sealing package main body in a circular ring shape, the tube plate sealing package whole body is axially and equally divided into at least 4 first pressure test compensation sections, a rubber cover is bonded on the inner wall of the tube plate sealing package whole body, a first buckle and a first clamping groove are respectively arranged on two sides of each first pressure test compensation section, and the tube plate sealing package whole body is formed by seamlessly clamping the first buckle and the first clamping groove on two sides of each first pressure test compensation section;
the cylinder body sealing package comprises a cylinder body sealing package main body and second flanges at two ends of the cylinder body sealing package main body, the cylinder body sealing package main body is in a circular tube shape with two open ends, the cylinder body sealing package whole body is axially equally divided into second pressure test compensation sections with the same number as the first pressure test compensation sections, two sides of each second pressure test compensation section are respectively provided with a second buckle and a second clamping groove, the cylinder body sealing package whole body is formed by seamlessly clamping and connecting the second buckles and the second clamping grooves at two sides of each second pressure test compensation section, the cylinder body sealing package is seamlessly sleeved and connected at the outer side of the cylinder body sealing package main body, the hook ring is positioned in the cylinder body sealing package, the second flange at one end of the cylinder body sealing package is fixedly connected with the first flange of the cylinder body sealing package through bolts, and a boss clamped and connected with the hook ring of the cylinder body sealing package is arranged on the inner wall of the cylinder body sealing package,
the two sides and the middle of the first pressure test compensation section are respectively provided with a first hollow iron sheet package and first chloroprene rubber, the two sides and the middle of the second pressure test compensation section are respectively provided with a second hollow iron sheet package and second chloroprene rubber, openings are reserved on the outer end faces of the first hollow iron sheet package and the second hollow iron sheet package, the outer end faces of the first pressure test compensation section and the second pressure test compensation section are respectively fixedly provided with a first iron cover and a second iron cover, and the first iron cover and the second iron cover are respectively used for sealing the openings of the first hollow iron sheet package and the second hollow iron sheet package;
the third flange is connected with a second flange which is arranged at one end of the cylinder body and deviates from the first flange in a sealing manner through a bolt;
the side edge of the tube plate is in seamless fit with the inner wall of the tube plate sealing device, the tube plate is connected with the hook ring in a clamping manner through the hook ring groove, and the tube plate is provided with a heating tube bundle.
2. The neoprene reducing pressure test tool for the water cooler of the top reduction supercharger according to claim 1, which is characterized in that: the first buckle, the first clamping groove, the second buckle and the second clamping groove are trapezoidal.
3. The neoprene reducing pressure test tool for the water cooler of the top reduction supercharger according to claim 1, which is characterized in that: the two sides of the outer ring of the first pressure test compensation section are provided with convex blocks, 2 convex blocks at the joint position of the adjacent first pressure test compensation section are arranged on the tube plate in a sealing manner to form a third buckle, the second pressure test compensation section is provided with third clamping grooves with the number and the shape consistent with those of the third buckle, and the third buckle and the third clamping grooves are matched to fix the tube plate sealing and the barrel sealing.
4. The neoprene reducing pressure test tool for the water cooler of the top reduction supercharger according to claim 3, which is characterized in that: the third buckle and the third clamping groove are trapezoidal in shape.
5. The neoprene reducing pressure test tool for the water cooler of the top reduction supercharger according to claim 4, which is characterized in that: and a first loosening stripping belt is fixedly sleeved on an outer ring of the first flange.
6. The neoprene reducing pressure test tool for the water cooler of the top reduction supercharger according to claim 5, which is characterized in that: and a second anti-loosening belt is sleeved outside the sealed cylinder body.
7. The assembling method of the chloroprene rubber reducing pressure test tool for the water cooler of the top reduction supercharger is characterized by comprising the following steps of: the method comprises the following steps:
s1: assembling first pressure test compensation sections, setting at least 4 first pressure test compensation sections, bonding two hollow iron sheet packages and middle chloroprene rubber into a whole by utilizing each first pressure test compensation section, filling sand in the hollow iron sheet packages at two sides and the middle chloroprene rubber gap, and fixing the iron sheet packages on the openings of the hollow iron sheet packages by utilizing bolts;
s2: assembling a tube plate sealing package, wherein a first buckle and a first clamping groove which are mutually matched are arranged on two sides of each first pressure test compensation section in the same direction, the first buckles and the first clamping grooves are fixedly clamped and connected to form the tube plate sealing package, and a layer of rubber cover is bonded on the inner wall of the tube plate sealing package;
s3: assembling the tube plate and the heating tube bundle, and clamping the hook ring groove on the tube plate with the hook ring in the tube plate sealing package so as to install the tube plate and the heating tube bundle;
s4: assembling a cylinder sealing package, wherein a second pressure test compensation section is bonded with middle chloroprene rubber into a whole by using two hollow iron sheet packages, sand with the same volume as the inner space of the second pressure test compensation section is injected into the hollow iron sheet package at the opening of the hollow iron sheet package, a plurality of second pressure test compensation sections are fixedly connected by using a second buckle and a second clamping groove in a clamping manner to form the cylinder sealing package, a layer of rubber envelope is bonded on the inner wall of the whole cylinder sealing package, a tube plate is hermetically installed in the cylinder sealing package, a fixing hook ring is clamped by using a boss, and a second flange at one end of the cylinder sealing package is fixedly connected with a first flange by using a bolt;
s5: and assembling the cylinder, and connecting the second flange at the other end of the cylinder in a sealing manner with the third flange on the cylinder in a seamless manner by using bolts so as to fix the cylinder in the sealing manner and the cylinder.
8. The assembling method of the chloroprene rubber reducing pressure test tool for the water cooler of the top-reducing supercharger according to claim 7, characterized by comprising the following steps of: the S1 and S2 are performed before S3, S4, S5, and the order of S3, S4, S5 is not limited.
9. The assembling method of the chloroprene rubber reducing pressure test tool for the water cooler of the top-reducing supercharger according to claim 8, characterized by comprising the following steps of: and step S4, the multiple second pressure test compensation sections are fixedly connected by the second buckles and the second clamping grooves in a clamping mode to form a sealed cylinder, a layer of rubber cover is bonded on the whole inner wall of the sealed cylinder, the third buckles on the first pressure test compensation sections and the third clamping grooves on the second pressure test compensation sections are matched with each other, the tube plate is installed in the sealed cylinder in a sealing mode, the bosses are used for clamping and fixing the hook rings, and the second flange at one end of the sealed cylinder is fixedly connected with the first flange by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110895906.4A CN113758635A (en) | 2021-08-05 | 2021-08-05 | Chloroprene rubber reducing pressure test tool for water cooler of top reduction supercharger and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110895906.4A CN113758635A (en) | 2021-08-05 | 2021-08-05 | Chloroprene rubber reducing pressure test tool for water cooler of top reduction supercharger and assembling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113758635A true CN113758635A (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110895906.4A Withdrawn CN113758635A (en) | 2021-08-05 | 2021-08-05 | Chloroprene rubber reducing pressure test tool for water cooler of top reduction supercharger and assembling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113758635A (en) |
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2021
- 2021-08-05 CN CN202110895906.4A patent/CN113758635A/en not_active Withdrawn
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Application publication date: 20211207 |