CN111735649A - Plate heat exchanger production check out test set - Google Patents
Plate heat exchanger production check out test set Download PDFInfo
- Publication number
- CN111735649A CN111735649A CN202010557902.0A CN202010557902A CN111735649A CN 111735649 A CN111735649 A CN 111735649A CN 202010557902 A CN202010557902 A CN 202010557902A CN 111735649 A CN111735649 A CN 111735649A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000012360 testing method Methods 0.000 title description 3
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 238000001802 infusion Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 4
- 238000007689 inspection Methods 0.000 claims 2
- 238000003825 pressing Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of detection, and discloses plate heat exchanger production detection equipment which comprises a fixed base plate, wherein support frames are arranged on two sides of the upper end of the fixed base plate, a top plate is arranged at the top end of each support frame, a fixed plate is arranged between the middle parts of the support frames, a rotating shaft is arranged between the top plate and the fixed plate, an upper crank is arranged in the middle of the upper end of the rotating shaft, an upper sliding sleeve is arranged in the middle of the upper crank, an upper connecting rod is arranged on the left side of the upper sliding sleeve, an upper piston rod is hinged to the left side of the upper connecting rod, an upper piston plate is arranged on the left side of the upper piston rod, an upper liquid squeezing box is arranged on the outer side of the upper piston plate, a lower crank is arranged in the middle of the lower end of the rotating. According to the invention, the reciprocating circulation of the heat exchange liquid between the upper liquid squeezing tank and the lower liquid squeezing tank is realized, the circulation of the heat exchange liquid in the plate type heat exchanger is increased, and the detection of the heat exchange efficiency is further increased.
Description
Technical Field
The invention relates to the technical field of detection, in particular to plate heat exchanger production detection equipment.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is an ideal device for heat exchange of liquid-liquid and liquid-vapor. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like. Under the condition of the same pressure loss, the heat transfer coefficient of the heat exchanger is 3-5 times higher than that of the tubular heat exchanger, the occupied area of the heat exchanger is one third of that of the tubular heat exchanger, and the heat recovery rate can reach more than 90 percent. The plate type heat exchanger mainly comprises two types of frames (detachable type) and brazing type, and the plate type mainly comprises a herringbone corrugated plate, a horizontal straight corrugated plate and a tumor-shaped plate.
The plate heat exchanger is ideal equipment for liquid and steam to exchange heat, is popularized in various large factories, and after the plate heat exchanger is completely produced, in order to detect the tightness and the heat exchange efficiency of the plate heat exchanger, the plate heat exchanger needs to be detected.
Chinese patent (No. CN 209446194U) discloses a plate heat exchanger production detection device, which comprises a base, a mounting frame and a pressing plate, wherein the mounting frame is welded on one side of the top of the base, the pressing plate is embedded on the other side of the top of the base, the plate heat exchanger is placed on the top of the pressing plate, a first mounting plate is arranged on one side of the mounting frame, a second mounting plate is arranged on the other side of the mounting frame, an air inlet pipe is welded on the top of the first mounting plate through a pipe sleeve, an air outlet pipe is welded on the bottom of the first mounting plate, an water inlet pipe is welded on the top of the second mounting plate through a pipe sleeve, a water outlet pipe is welded on the bottom of the second mounting plate, a heating box is installed on one side of the air inlet pipe through a supporting plate, an air pump is installed on, the plate type heat sink cannot be tested for rapid heat exchange efficiency, and therefore, further improvement is required.
Disclosure of Invention
The invention aims to provide plate heat exchanger production detection equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a plate heat exchanger production detection device comprises a fixed base plate, wherein support frames are arranged on two sides of the upper end of the fixed base plate, a top plate is arranged at the top end of each support frame, a fixed plate is arranged between the middle parts of the support frames, a rotating shaft is arranged between the top plate and the fixed plate, an upper crank is arranged in the middle of the upper end of the rotating shaft, an upper sliding sleeve is arranged in the middle of the upper crank, an upper connecting rod is arranged on the left side of the upper sliding sleeve, an upper piston rod is hinged on the left side of the upper connecting rod, an upper piston plate is arranged on the left side of the upper piston rod, an upper liquid squeezing box is arranged on the outer side of the upper piston plate, a lower crank is arranged in the middle of the lower crank, a lower sliding sleeve is arranged on the right end of the lower sliding sleeve, a lower connecting rod is arranged on the right end of the, a heat exchanger body is arranged between the clamping rings.
As a further scheme of the invention: the upper end of the heat exchanger body is provided with a liquid inlet end, and the lower end of the heat exchanger body is provided with a liquid outlet end.
As a further scheme of the invention: an upper infusion tube is installed at the left end of the upper liquid squeezing box, a lower infusion tube is installed at the right end of the lower liquid squeezing box, the upper infusion tube is communicated with a liquid inlet end, and the lower infusion tube is communicated with a liquid outlet end.
As a further scheme of the invention: the upper end of the fixed bottom plate is provided with a detection table, the detection table is electrically connected with a plurality of detection temperature sheets through a wire, and the detection temperature sheets are respectively arranged at the upper part, the middle part and the lower part of the heat exchanger body.
As a further scheme of the invention: the other end of the detection table is also electrically connected with an environmental temperature sheet.
As a further scheme of the invention: the upper liquid squeezing tank is fixed on the left side of the support frame, and the lower liquid squeezing tank is fixed on the right side of the support frame.
As a further scheme of the invention: and heat exchange liquid is filled in the upper liquid squeezing box and the lower liquid squeezing box.
As a further scheme of the invention: the top end of the rotating shaft is connected with an output shaft of a rotating motor, and the rotating motor is fixed at the upper end of the top plate.
As a further scheme of the invention: the bottom end of the rotating shaft is fixed at the upper end of the fixing plate through a bearing.
As a still further scheme of the invention: and a threaded column is arranged in the front middle part and the rear middle part of the clamping ring, an adjusting block is arranged at one point of the outer side of the threaded column, and a clamping plate is arranged at one end of the inner side of the threaded column.
Compared with the prior art, the invention has the beneficial effects that:
a plate heat exchanger production check out test set, it is rational in infrastructure, the modern design through last crank and lower crank that is equipped with, has realized the reciprocal circulation of the heat transfer liquid between last crowded liquid case and the crowded liquid case down, greatly increased the inside circulation of heat transfer liquid at plate heat exchanger, further increased heat exchange efficiency's detection, the practicality is strong, the reliability is high.
Drawings
Fig. 1 is a schematic structural diagram of a plate heat exchanger production detection device.
Fig. 2 is a schematic perspective view of a heat exchanger body in a plate heat exchanger production detection device.
Fig. 3 is a schematic perspective view of a clamp ring in a plate heat exchanger production detection device.
In the figure: 1-fixed bottom plate, 2-heat exchanger body, 3-lead, 4-liquid outlet end, 5-liquid inlet end, 6-clamping ring, 7-hydraulic cylinder, 8-hydraulic shaft, 9-detection table, 10-ambient temperature sheet, 11-detection temperature sheet, 12-upper infusion tube, 13-lower infusion tube, 14-fixed plate, 15-top plate, 16-rotating motor, 17-support frame, 18-upper liquid squeezing box, 19-upper piston plate, 20-upper piston rod, 21-rotating shaft, 22-upper sliding sleeve, 23-upper crank, 24-upper connecting rod, 25-lower piston rod, 26-lower connecting rod, 27-lower sliding sleeve, 28-lower crank, 29-lower piston plate, 30-lower liquid squeezing box, 31-threaded column, 32-clamping plate, 33-adjusting block.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a plate heat exchanger production detection apparatus includes a fixed base plate 1, support frames 17 are installed on two sides of an upper end of the fixed base plate 1, a top plate 15 is installed on a top end of each support frame 17, a fixed plate 14 is installed between middle portions of the support frames 17, a rotating shaft 21 is installed between the top plate 15 and the fixed plate 14, an output shaft of a rotating motor 16 is connected to a top end of the rotating shaft 21, the rotating motor 16 can drive the rotating shaft 21 to rotate, the rotating motor 16 is fixed on the upper end of the top plate 15, an upper crank 23 is installed in a middle portion of an upper end of the rotating shaft 21, an upper sliding sleeve 22 is installed in a middle portion of the upper crank 23, an upper connecting rod 24 is installed on a left side of the upper sliding sleeve 22, an upper piston rod 20 is hinged on a left side of the, the upper liquid squeezing tank 18 is fixed on the left support frame 17, the lower liquid squeezing tank 30 is fixed on the right support frame 17, the bottom end of the rotating shaft 21 is fixed on the upper end of the fixed plate 14 through a bearing, so that the fixed plate 14 can limit the bottom end of the rotating shaft 21, the middle part of the lower end of the rotating shaft 21 is provided with the lower crank 28, the middle part of the lower crank 28 is provided with the lower sliding sleeve 27, the right end of the lower sliding sleeve 27 is provided with the lower connecting rod 26, the right end of the lower connecting rod 26 is hinged with the lower piston rod 25, the right end of the lower piston rod 25 is provided with the lower piston plate 29, the outer side of the lower piston plate 29 is provided with the lower liquid squeezing tank 30, the lower piston plate 29 can move left and right along the lower liquid squeezing tank 30, the upper liquid squeezing tank 18 and the lower liquid squeezing tank 30 are filled with heat exchange liquid, so as to ensure the circulation of the heat exchange liquid in the heat exchanger, thereby meeting the clamping and fixing requirements of heat exchanger bodies 2 with different widths, the output end of a hydraulic cylinder 7 is connected with a hydraulic shaft 8, the front end of the hydraulic shaft 8 is provided with a clamping ring 6, the heat exchanger body 2 is arranged between the clamping rings 6, the upper end of the heat exchanger body 2 is provided with a liquid inlet end 5, the lower end is provided with a liquid outlet end 4, the left end of an upper liquid squeezing box 18 is provided with an upper liquid conveying pipe 12, the right end of a lower liquid squeezing box 30 is provided with a lower liquid conveying pipe 13, the upper liquid conveying pipe 12 is communicated with the liquid inlet end 5, the lower liquid conveying pipe 13 is communicated with the liquid outlet end 4, the heat exchange liquid is circulated in the heat exchanger body 2 through the connection of the liquid inlet end 5 and the liquid outlet end 4, the upper end of a fixed bottom plate 1 is provided with a detection table 9, the detection table 9 is electrically connected with a plurality of detection temperature, thereby the detection needs of the temperature of different positions have been ensured, it has ambient temperature piece 10 still electric connection to detect 9 other ends of platform for contrast ambient temperature, thereby the better temperature to heat exchanger body 2 carries out effective detection.
Example 2
In another embodiment of the present invention, the embodiment is different from the above embodiments in that the front and rear middle parts of the clamping ring 6 are provided with threaded columns 31, a point outside the threaded column 31 is provided with an adjusting block 33, one end inside the threaded column 31 is provided with a clamping plate 32, and by providing the adjusting block 33, a worker can rotate the threaded column 31, so as to adjust the clamping plate 32 to clamp and fix the heat exchanger body 2.
In the invention, when the plate heat exchanger to be detected is placed between the clamping rings 6 during working, then the plate heat exchanger is fixed through the clamping plates 32, then the liquid inlet end 5 of the heat exchanger body 2 is connected with the upper liquid conveying pipe 4, the liquid outlet end 4 is connected with the lower liquid conveying pipe 13, heat exchange liquid is introduced into the heat exchanger, meanwhile, the detection temperature plate 11 is placed at the corresponding position on the heat exchanger body 2, then the rotating motor 16 is started, the rotating motor 16 drives the rotating shaft 21 to rotate, so that the corresponding upper liquid squeezing box 18 and the corresponding lower liquid squeezing box 30 work, the heat exchange liquid circulates in the heat exchanger body 2, the heat exchange effect is realized, whether the liquid leakage effect exists in the heat exchanger is observed in the process, the temperature display on the detection table 9 is observed, and the whole process is simple, rapid and. The plate type heat exchanger is reasonable in structure and novel in design, the reciprocating circulation of the heat exchange liquid between the upper liquid squeezing box 18 and the lower liquid squeezing box 30 is realized through the upper crank and the lower crank, the circulation of the heat exchange liquid in the plate type heat exchanger is greatly increased, the detection of the heat exchange efficiency is further increased, and the plate type heat exchanger is high in practicability and reliability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A plate heat exchanger production detection device comprises a fixed base plate (1), support frames (17) are arranged on two sides of the upper end of the fixed base plate (1), a top plate (15) is arranged at the top end of each support frame (17), a fixing plate (14) is arranged between the middle portions of the support frames (17), and is characterized in that a rotating shaft (21) is arranged between the top plate (15) and the fixing plate (14), an upper crank (23) is arranged in the middle of the upper end of the rotating shaft (21), an upper sliding sleeve (22) is arranged in the middle of the upper crank (23), an upper connecting rod (24) is arranged on the left side of the upper sliding sleeve (22), an upper piston rod (20) is hinged on the left side of the upper connecting rod (24), an upper piston plate (19) is arranged on the left side of the upper piston plate (19), a liquid squeezing box (18) is arranged on the outer side, lower connecting rod (26) is installed to lower sliding sleeve (27) right-hand member, and lower connecting rod (26) right-hand member articulates there is lower piston rod (25), piston plate (29) under lower piston rod (25) right-hand member installation, crowded liquid case (30) down in lower piston plate (29) outside installation, support frame (17) bottom inboard installation pneumatic cylinder (7), the output of pneumatic cylinder (7) is connected with hydraulic shaft (8), hydraulic shaft (8) front end installation clamp ring (6), is provided with heat exchanger body (2) between clamp ring (6).
2. The production detection equipment for the plate heat exchanger as claimed in claim 1, wherein the upper end of the heat exchanger body (2) is provided with a liquid inlet end (5), and the lower end is provided with a liquid outlet end (4).
3. The plate heat exchanger production detection device according to claim 2, wherein an upper infusion tube (12) is installed at the left end of the upper liquid squeezing box (18), a lower infusion tube (13) is installed at the right end of the lower liquid squeezing box (30), the upper infusion tube (12) is communicated with the liquid inlet end (5), and the lower infusion tube (13) is communicated with the liquid outlet end (4).
4. The plate heat exchanger production detection device according to claim 1, wherein a detection table (9) is installed at the upper end of the fixed bottom plate (1), the detection table (9) is electrically connected with a plurality of detection temperature sheets (11) through a lead (3), and the detection temperature sheets (11) are respectively arranged at the upper, middle and lower parts of the heat exchanger body (2).
5. The plate heat exchanger production detection device of claim 4, wherein the other end of the detection table (9) is further electrically connected with an ambient temperature sheet (10).
6. The plate heat exchanger production detection device of claim 1, wherein the upper liquid-squeezing tank (18) is fixed on the left support frame (17), and the lower liquid-squeezing tank (30) is fixed on the right support frame (17).
7. A plate heat exchanger production inspection apparatus according to claim 1, 3 or 6, wherein the upper squeeze liquid box (18) and the lower squeeze liquid box (30) are filled with heat exchange liquid.
8. The plate heat exchanger production detection device of claim 1, wherein an output shaft of the rotating motor (16) is connected to the top end of the rotating shaft (21), and the rotating motor (16) is fixed to the upper end of the top plate (15).
9. A plate heat exchanger production inspection apparatus according to claim 1 or 8, wherein the bottom end of the rotating shaft (21) is fixed to the upper end of the fixing plate (14) through a bearing.
10. The plate heat exchanger production detection device of claim 1, wherein the clamping ring (6) is provided with threaded columns (31) at the front and rear middle parts, an adjusting block (33) is arranged at one point outside the threaded columns (31), and a clamping plate (32) is arranged at one end inside the threaded columns (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010557902.0A CN111735649A (en) | 2020-06-18 | 2020-06-18 | Plate heat exchanger production check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010557902.0A CN111735649A (en) | 2020-06-18 | 2020-06-18 | Plate heat exchanger production check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111735649A true CN111735649A (en) | 2020-10-02 |
Family
ID=72649688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010557902.0A Withdrawn CN111735649A (en) | 2020-06-18 | 2020-06-18 | Plate heat exchanger production check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111735649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117825087A (en) * | 2024-03-04 | 2024-04-05 | 南通星球石墨股份有限公司 | Graphite heat exchanger heat transfer effect testing arrangement |
-
2020
- 2020-06-18 CN CN202010557902.0A patent/CN111735649A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117825087A (en) * | 2024-03-04 | 2024-04-05 | 南通星球石墨股份有限公司 | Graphite heat exchanger heat transfer effect testing arrangement |
| CN117825087B (en) * | 2024-03-04 | 2024-05-24 | 南通星球石墨股份有限公司 | Graphite heat exchanger heat transfer effect testing arrangement |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201002 |
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| WW01 | Invention patent application withdrawn after publication |