CN110631395A - Hidden plate heat exchanger - Google Patents
Hidden plate heat exchanger Download PDFInfo
- Publication number
- CN110631395A CN110631395A CN201910922303.1A CN201910922303A CN110631395A CN 110631395 A CN110631395 A CN 110631395A CN 201910922303 A CN201910922303 A CN 201910922303A CN 110631395 A CN110631395 A CN 110631395A
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- Prior art keywords
- plate
- strip
- liquid
- collecting box
- heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a hidden plate heat exchanger, which comprises a front compression plate, a rear compression plate and a plate sheet arranged between the front compression plate and the rear compression plate, wherein a liquid inlet and a liquid outlet are arranged on one surface of the front compression plate, which is far away from the plate sheet, a liquid collecting box is arranged on one surface of the front compression plate, which is far away from the plate sheet, the liquid collecting box is arranged on the lower sides of the liquid inlet and the liquid outlet, a dovetail mortise is arranged on one surface of the liquid collecting box, which is close to the front compression plate, a dovetail tenon strip is fixed on one surface of the front compression plate, which is close to the liquid collecting box, the dovetail tenon strip is inserted into the dovetail mortise, a hollow tube is arranged on the lower end surface of the liquid collecting box, a rubber sleeve is pasted in the hollow tube through glue, a drainage tube is arranged in the: the aim of leakage drainage is achieved, and leaked liquid is prevented from dropping in the working environment at will.
Description
Technical Field
The invention relates to the field of plate heat exchangers, in particular to a hidden plate heat exchanger.
Background
The plate heat exchanger is a new type 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, convenience in installation and cleaning, 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 a 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.
At present, when liquid leakage occurs at the connecting part of a liquid inlet or a liquid outlet on a plate heat exchanger and an external pipeline, leaked liquid drops into a working environment at will, so that the pollution to the working environment is avoided, and waste of heat exchange liquid and the like is also caused.
Therefore, there is a need to provide a concealed plate heat exchanger to solve the above technical problems.
Disclosure of Invention
The invention provides a hidden plate heat exchanger, which solves the problems that when liquid leakage occurs at the connecting part of a liquid inlet or a liquid outlet on the plate heat exchanger and an external pipeline, leaked liquid drops into a working environment at will, so that the working environment is polluted, and heat exchange liquid and the like are wasted.
In order to solve the technical problem, the invention provides a hidden plate heat exchanger, which comprises a front pressing plate, a rear pressing plate and a plate sheet arranged between the front pressing plate and the rear pressing plate, the front pressure plate is fixedly connected with the rear pressure plate through a plurality of bolts, a liquid inlet and a liquid outlet are arranged on one surface of the front pressure plate far away from the plate sheet, a liquid collecting box is arranged on one surface of the front pressing plate, which is far away from the plate sheet, the liquid collecting box is arranged at the lower sides of the liquid inlet and the liquid outlet, one side of the liquid collecting box close to the front pressure strip is provided with a dovetail groove, one side of the front pressure strip close to the liquid collecting box is fixed with a dovetail strip, the dovetail tenon strip is inserted into the dovetail tenon groove, the hollow tube is installed on the lower end face of the liquid collection box, the rubber sleeve is pasted in the hollow tube through glue, a drainage tube is arranged in the rubber sleeve, and the drainage tube is excessively matched with the rubber sleeve.
Preferably, the lower end face of the inner part of the liquid collecting box is provided with a groove, the groove is internally provided with a positive electrode and a negative electrode, the lower ends of the positive electrode and the negative electrode extend to the lower side of the liquid collecting box, the positive electrode is connected with a storage battery through a wire, the storage battery is arranged in the battery box, the battery box is arranged on the surface, away from the sheet, of the front pressing plate, the negative electrode is connected with a buzzer through a wire, and the surface, away from the sheet, of the front pressing plate is arranged on the buzzer.
Preferably, the dovetail groove internal surface is pasted through glue and is had the rubber strip, the dovetail strip is laminated with the rubber strip mutually.
Preferably, a plurality of annular grooves are formed in the outer surface of one end, close to the hollow tube, of the drainage tube, and a plurality of convex rings matched with the annular grooves are formed in the inner surface of the rubber sleeve.
Preferably, a flange is fixed on the outer surface of one end of the drainage tube, which is far away from the hollow tube.
Preferably, the fixed first strip-shaped plate in one side lower part edge that the slab was kept away from to preceding pressure strip, at least two first mounting holes have been seted up on the first strip-shaped plate, the fixed second strip-shaped plate in one side lower part edge that the slab was kept away from to back pressure strip, at least two second mounting holes have been seted up on the second strip-shaped plate.
Compared with the related art, the hidden plate heat exchanger provided by the invention has the following beneficial effects:
the invention provides a hidden plate heat exchanger, wherein a dovetail tenon strip on a front pressing plate is inserted into a dovetail tenon groove on a liquid collecting box to complete the insertion of the liquid collecting box and the front pressing plate, so that the liquid collecting box is positioned at the lower sides of a liquid inlet and a liquid outlet, when the liquid leakage occurs at the connecting part of the liquid inlet or the liquid outlet and an external pipeline, leaked liquid drops into the liquid collecting box under the action of self gravity, and then the liquid dropped into the liquid collecting box is discharged into a collecting container through a drainage tube in a hollow tube, so that the purpose of liquid leakage drainage is realized, the leaked liquid randomly drops in a working environment, the position of the drainage tube in the hollow tube is adjusted, the position of the drainage tube in the hollow tube is fixed in a mode of excessively matching the drainage tube with a rubber sleeve, and the height of the drainage tube is convenient to finely adjust according to the field requirement.
Drawings
Fig. 1 is a schematic structural diagram of a hidden plate heat exchanger according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the assembly of the hollow tube and the liquid collection box of FIG. 1;
FIG. 3 is a perspective view of the drain tube shown in FIG. 1.
Reference numbers in the figures: 1. preceding pressure strip, 2, slab, 3, back pressure strip, 4, bolt, 5, forked tail tenon strip, 6, battery case, 7, bee calling organ, 8, drainage tube, 9, hollow tube, 10, album liquid box, 11, inlet, 12, liquid outlet, 13, forked tail tongue groove, 14, rubber strip, 15, recess, 16, rubber sleeve, 17, positive electrode, 18, negative electrode, 19, flange.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a hidden plate heat exchanger; FIG. 2 is a schematic view showing the assembly of the hollow tube 9 and the liquid collecting box 10; fig. 3 is a perspective view of the drain tube 8. The hidden plate heat exchanger comprises a front pressure plate 1, a rear pressure plate 3 and a plate sheet 2 arranged between the front pressure plate 1 and the rear pressure plate 3, wherein the front pressure plate 1 is fixedly connected with the rear pressure plate 3 through a plurality of bolts 4, one surface of the front pressure plate 1, which is far away from the plate sheet 2, is provided with a liquid inlet 11 and a liquid outlet 12, one surface of the front pressure plate 1, which is far away from the plate sheet 2, is provided with a liquid collecting box 10, the liquid collecting box 10 is arranged at the lower side of the liquid inlet 11 and the liquid outlet 12, one surface of the liquid collecting box 10, which is close to the front pressure plate 1, is provided with a dovetail groove 13, one surface of the front pressure plate 1, which is close to the liquid collecting box 10, through in inserting the forked tail tenon strip 5 on the pressure strip 1 before into the forked tail tongue-and-groove 13 on album liquid box 10, accomplish the grafting of album liquid box 10 with preceding pressure strip 1, and then make album liquid box 10 be in inlet 11 and the 12 downside of liquid outlet.
The hollow tube 9 is installed on the lower end face of the liquid collection box 10, the rubber sleeve 16 is adhered to the inside of the hollow tube 9 through glue, the drainage tube 8 is arranged in the rubber sleeve 16, the drainage tube 8 is excessively matched with the rubber sleeve 16, when liquid leakage occurs at the connecting position of the liquid inlet 11 or the liquid outlet 12 and an external pipeline, leaked liquid is dripped into the liquid collection box 10 under the action of self gravity, then the liquid dripped into the liquid collection box 10 is discharged into a collection container through the drainage tube 8 in the hollow tube 9, the purpose of liquid leakage drainage is achieved, the leaked liquid is dripped into a working environment at will, the position of the drainage tube 8 in the hollow tube 9 is adjusted, the position of the drainage tube 8 in the hollow tube 9 is fixed in a mode that the drainage tube 8 and the rubber sleeve 16 are excessively matched, and the height of the drainage tube 8 can be.
The lower end face of the interior of the liquid collecting box 10 is provided with a groove 15, a positive electrode 17 and a negative electrode 18 are arranged in the groove 15, the lower ends of the positive electrode 17 and the negative electrode 18 extend to the lower side of the liquid collecting box 10, the positive electrode 17 is connected with a storage battery through a lead, the storage battery is arranged in a battery box 6, the battery box 6 is arranged on one surface, away from the sheet 2, of the front pressing plate 1, the negative electrode 18 is connected with a buzzer 7 through a lead, the buzzer 7 is arranged on one surface, away from the sheet 2, of the front pressing plate 1, when liquid leakage occurs at the connection part of the liquid inlet 11 or the liquid outlet 12 and an external pipeline, leaked liquid drops into the liquid collecting box 10 under the action of self gravity, then part of leaked liquid is collected in the groove 15 to further play a role in connecting the positive electrode 17 and the negative electrode 18, so that a circuit between a 12, the purpose of liquid leakage alarm is realized.
The glue paste through glue has rubber strip 14 in 13 internal surfaces of dovetail tongue-and-groove, and dovetail tongue-and-groove 5 laminates with rubber strip 14 mutually, and dovetail tongue-and-groove 5 assigns into 13 internal backs of dovetail tongue-and-groove, and dovetail tongue-and-groove 5 laminates with rubber strip 14 to prevent that dovetail tongue-and-groove 5 slides in dovetail tongue-and-groove 13 at will.
A plurality of annular grooves are processed on the outer surface of one end of the drainage tube 8 close to the hollow tube 9, a plurality of convex rings matched with the annular grooves are processed on the inner surface of the rubber sleeve 16, and after the drainage tube 8 is inserted into the rubber sleeve 16 in the hollow tube 9, the convex rings are clamped into the annular grooves in the drainage tube 8, so that the connection stability of the drainage tube 8 and the hollow tube 9 is improved.
A flange 19 is fixed on the outer surface of one end, far away from the hollow pipe 9, of the drainage pipe 8, the flange 19 is installed on the drainage pipe 8, a lengthened pipeline is conveniently installed on the drainage pipe 8, and leakage is conveniently drained to a far place.
The fixed first strip-shaped plate in the one side lower part edge that preceding pressure strip 1 kept away from slab 2 has seted up two at least first mounting holes on the first strip-shaped plate, the fixed second strip-shaped plate in the one side lower part edge that slab 2 was kept away from to back pressure strip 3 has seted up two at least second mounting holes on the second strip-shaped plate, utilize first mounting hole to fix first strip-shaped plate on required position and utilize the second mounting hole to fix the second strip-shaped plate on required position, the fixed of pressure strip 1 and back pressure strip 3 position before accomplishing.
The working principle of the hidden plate heat exchanger provided by the invention is as follows: through in inserting the forked tail tenon strip 5 on the pressure strip 1 before in the forked tail tongue-and-groove 13 on album liquid box 10, accomplish the grafting of album liquid box 10 with preceding pressure strip 1, and then make album liquid box 10 be in inlet 11 and liquid outlet 12 downside, when the weeping condition appears in the position of being connected of inlet 11 or liquid outlet 12 and external pipeline, the liquid that spills drips to album liquid box 10 under self action of gravity in, the liquid that drips to album liquid box 10 later drains to the collecting vessel in through drainage tube 8 in the hollow tube 9, realize the purpose of weeping drainage, the liquid that prevents spilling drips at will in operational environment, through the position of adjustment drainage tube 8 in hollow tube 9, and adopt drainage tube 8 and the position of rubber sleeve 16 excessive complex mode fixed drainage tube 8 in hollow tube 9, be convenient for finely tune the height of drainage tube 8 according to the on-the-spot needs.
Compared with the related art, the hidden plate heat exchanger provided by the invention has the following beneficial effects: the aim of leakage drainage is achieved, and leaked liquid is prevented from dropping in the working environment at will.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a hidden plate heat exchanger, includes preceding pressure strip (1), back pressure strip (3) and install slab (2) between preceding pressure strip (1) and back pressure strip (3), its characterized in that: the front pressing plate (1) is fixedly connected with the rear pressing plate (3) through a plurality of bolts (4), one side, far away from the plate sheet (2), of the front pressing plate (1) is provided with a liquid inlet (11) and a liquid outlet (12), one side, far away from the plate sheet (2), of the front pressing plate (1) is provided with a liquid collecting box (10), the liquid collecting box (10) is arranged on the lower side of the liquid inlet (11) and the liquid outlet (12), one side, close to the front pressing plate (1), of the liquid collecting box (10) is provided with a dovetail groove (13), one side, close to the liquid collecting box (10), of the front pressing plate (1) is provided with a fixed dovetail tenon strip (5), the dovetail tenon strip (5) is inserted into the dovetail groove (13), a hollow tube (9) is arranged on the lower end face of the liquid collecting box (10), a rubber sleeve (16) is adhered to the inside of the hollow tube (9) through glue, the drainage tube (8) is excessively matched with the rubber sleeve (16).
2. The concealed plate heat exchanger according to claim 1, wherein a groove (15) is formed in the lower end face of the interior of the liquid collecting box (10), a positive electrode (17) and a negative electrode (18) are mounted in the groove (15), the lower ends of the positive electrode (17) and the negative electrode (18) extend to the lower side of the liquid collecting box (10), the positive electrode (17) is connected with a storage battery through a lead, the storage battery is arranged in the battery box (6), the battery box (6) is mounted on the side, away from the plate (2), of the front compression plate (1), the negative electrode (18) is connected with a buzzer (7) through a lead, and the buzzer (7) is mounted on the side, away from the plate (2), of the front compression plate (1).
3. The concealed plate heat exchanger according to claim 1, wherein the dovetail groove (13) has a rubber strip (14) adhered to the inner surface thereof by glue, and the dovetail strip (5) is attached to the rubber strip (14).
4. The concealed plate heat exchanger according to claim 1, wherein a plurality of annular grooves are formed on the outer surface of one end of the drainage tube (8) close to the hollow tube (9), and a plurality of convex rings matched with the annular grooves are formed on the inner surface of the rubber sleeve (16).
5. The concealed plate heat exchanger according to claim 1, wherein a flange (19) is fixed to the outer surface of the end of the draft tube (8) remote from the hollow tube (9).
6. The hidden plate heat exchanger according to claim 1, characterized in that a first strip-shaped plate is fixed to a lower edge of a face of the front pressure plate (1) away from the plate (2), the first strip-shaped plate is provided with at least two first mounting holes, a second strip-shaped plate is fixed to a lower edge of a face of the rear pressure plate (3) away from the plate (2), and the second strip-shaped plate is provided with at least two second mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910922303.1A CN110631395A (en) | 2019-09-27 | 2019-09-27 | Hidden plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910922303.1A CN110631395A (en) | 2019-09-27 | 2019-09-27 | Hidden plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110631395A true CN110631395A (en) | 2019-12-31 |
Family
ID=68973324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910922303.1A Withdrawn CN110631395A (en) | 2019-09-27 | 2019-09-27 | Hidden plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110631395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624064A (en) * | 2021-07-26 | 2021-11-09 | 樊伟 | Heat exchanger of central air conditioner |
-
2019
- 2019-09-27 CN CN201910922303.1A patent/CN110631395A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624064A (en) * | 2021-07-26 | 2021-11-09 | 樊伟 | Heat exchanger of central air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191231 |
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| WW01 | Invention patent application withdrawn after publication |