CN217424076U - High-efficiency plate heat exchanger - Google Patents
High-efficiency plate heat exchanger Download PDFInfo
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- CN217424076U CN217424076U CN202220100508.9U CN202220100508U CN217424076U CN 217424076 U CN217424076 U CN 217424076U CN 202220100508 U CN202220100508 U CN 202220100508U CN 217424076 U CN217424076 U CN 217424076U
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Abstract
The utility model discloses a high-efficient plate heat exchanger, including fixed plate one, the mounting bracket of one side outer wall fixedly connected with U-shaped structure of fixed plate one, and the inner wall sliding connection of mounting bracket has fixed plate two, be provided with same protection casing between fixed plate two and the fixed plate one, one side outer wall both sides of fixed plate one and mounting bracket one side inner wall all are connected with four screw rods through the bearing, two sliding connection of fixed plate are on the outer wall of four screw rods, four the outer wall spiro union of screw rod has locking mechanism. The utility model discloses a cooperation between locking mechanism and the screw rod, two fixed plates of being convenient for compress tightly fixedly, and then effectively avoid appearing the clearance between the heat transfer board not hard up, and then lead to heat exchange efficiency's the problem that descends.
Description
Technical Field
The utility model relates to a plate heat exchanger technical field especially relates to high-efficient plate heat exchanger.
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 heat exchange efficiency of the heat exchanger is improved in the actual working process of the existing high-efficiency plate heat exchanger, the heat exchange edges on the heat exchanger are screwed up and fixed through the screw rod and the nut, and the nut is easy to loosen due to the vibration of the heat exchanger after the existing nut is used for a period of time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-efficiency plate heat exchanger.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
high-efficient plate heat exchanger, including fixed plate one, the mounting bracket of one side outer wall fixedly connected with U-shaped structure of fixed plate one, and the inner wall sliding connection of mounting bracket has fixed plate two, be provided with same protection casing between fixed plate two and the fixed plate one, one side outer wall both sides of fixed plate one and mounting bracket one side inner wall all are connected with four screw rods through the bearing, two sliding connection of fixed plate are on the outer wall of four screw rods, four the outer wall spiro union of screw rod has locking mechanism.
Preferably, all be connected with the installation pipe between fixed plate one and the fixed plate two, the inner wall of protection casing all is provided with the heat exchanger fin, the heat exchanger fin is run through to the installation pipe.
Preferably, the locking mechanism comprises a nut, an installation groove is formed in the outer wall of one side of the nut, and a driving mechanism is arranged on the inner wall of the installation groove.
Preferably, actuating mechanism includes the drive case, and the inner wall sliding connection of drive case has the drive plate, the both sides inner wall of drive case is connected with the gear through the bearing, drive bottom of the case portion outer wall has seted up the opening, and open-ended inner wall sliding connection has the stopper, the stopper passes the mounting groove and the screw rod contacts.
Preferably, the outer wall of the top of the driving box is provided with a sliding rod, one end of the sliding rod is connected to the driving plate, the outer wall of the bottom of the driving plate is fixedly connected with a first rack, one side of the outer wall of the top of the limiting block is provided with a second rack, and the first rack and the second rack are meshed with the gear.
Preferably, the inner walls of the two sides of the driving box are fixedly connected with elastic components, each elastic component comprises a spring rod, and one end of each spring rod is connected to the limiting block.
Preferably, the inner walls of the two sides of the driving box are fixedly connected with elastic components, each elastic component comprises a sliding rod, the outer wall of each sliding rod is sleeved with a spring, and the limiting blocks are connected to the outer wall of each sliding rod in a sliding mode.
The utility model has the advantages that:
1. the utility model discloses a set up the mounting bracket between the fixed plate, slide on the mounting bracket through fixed plate two and can conveniently increase the heat transfer board between two fixed plates, thereby heat transfer board increase in quantity has improved the efficiency of heat exchanger.
2. The utility model discloses a set up locking mechanism on the screw rod, through the cooperation between locking mechanism and the screw rod, two fixed plates of being convenient for compress tightly fixedly, and then effectively avoid appearing the clearance between the heat transfer board not hard up, and then lead to the problem of heat exchange efficiency's decline.
3. The utility model discloses a set up actuating mechanism in locking mechanism, the setting up of stopper is convenient to assist fixedly to the screw rod among the actuating mechanism, avoids the nut to appear not hard up.
Drawings
Fig. 1 is a schematic structural view of a high-efficiency plate heat exchanger provided by the present invention;
fig. 2 is a schematic view of an expanded structure of the high-efficiency plate heat exchanger provided by the present invention;
fig. 3 is a schematic structural view of a locking mechanism of the high-efficiency plate heat exchanger provided by the present invention;
fig. 4 is the utility model provides a high-efficient plate heat exchanger's actuating mechanism sectional structure schematic diagram.
In the figure: 1. a first fixing plate; 2. installing a pipe; 3. a protective cover; 4. a second fixing plate; 5. a mounting frame; 6. a screw; 7. a locking mechanism; 8. a heat exchanger fin; 9. a nut; 10. a drive mechanism; 11. a drive box; 12. a slide bar; 13. a drive plate; 14. a gear; 15. a first rack; 16. a second rack; 17. a limiting block; 18. an elastic component.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, the high-efficiency plate heat exchanger comprises a first fixing plate 1, a mounting frame 5 with a U-shaped structure is fixedly connected to the outer wall of one side of the first fixing plate 1, a second fixing plate 4 is slidably connected to the inner wall of the mounting frame 5, a same protective cover 3 is arranged between the second fixing plate 4 and the first fixing plate 1, four screw rods 6 are respectively connected to two sides of the outer wall of one side of the first fixing plate 1 and the inner wall of one side of the mounting frame 5 through bearings, the second fixing plate 4 is slidably connected to the outer walls of the four screw rods 6, locking mechanisms 7 are screwed on the outer walls of the four screw rods 6, mounting pipes 2 are respectively connected between the first fixing plate 1 and the second fixing plate 4, heat exchange fins 8 are respectively arranged on the inner walls of the protective cover 3, the mounting pipes 2 penetrate through the heat exchange fins 8, each locking mechanism 7 comprises a nut 9, a mounting groove is formed in the outer wall of one side of the nut 9, a driving mechanism 10 is arranged on the inner wall of the mounting groove, and comprises a driving box 11, and the inner wall sliding connection of drive case 11 has drive plate 13, the both sides inner wall of drive case 11 is connected with gear 14 through the bearing, drive case 11 bottom outer wall has seted up the opening, and open-ended inner wall sliding connection has stopper 17, stopper 17 passes the mounting groove and contacts with screw rod 6, drive case 11 top outer wall is provided with slide bar 12, and the one end of slide bar 12 is connected at drive plate 13, drive plate 13 bottom outer wall fixedly connected with rack one 15, and one side of stopper 17 top outer wall is provided with rack two 16, rack one 15 and rack two 16 all with gear 14 intermeshing, the both sides inner wall fixed connection elastic component 18 of drive case 11, and elastic component 18 includes the spring beam, the one end of spring beam is connected on stopper 17.
The working principle is as follows: during the use, after heat exchanger fin 8 is fixed, heat exchanger fin 8 is compressed tightly by sliding fixing plate two 4, compress tightly heat exchanger fin 8 through fixing plate two 4 through rotating locking mechanism 7 earlier during the compress tightly, press down slide bar 12 on the drive box 11 earlier when rotating nut 9, drive plate 13 moves down and then drives rack one 15 drive gear 14 and rotates when slide bar 12 pushes down, drive rack two 16 shifts up when gear 14 rotates, pulling stopper 17 keeps away from screw rod 6 when rack two 16 shifts up, when the position of adjusting nut 9 after loosening slide bar 12, drive stopper 17 through the spring beam in the elastic component 18 and compress tightly on screw rod 6, thereby can prevent effectively that locking mechanism 7 from appearing not hard up.
Example two
Referring to fig. 1-4, the high-efficiency plate heat exchanger comprises a first fixing plate 1, a mounting frame 5 with a U-shaped structure is fixedly connected to the outer wall of one side of the first fixing plate 1, a second fixing plate 4 is slidably connected to the inner wall of the mounting frame 5, a same protective cover 3 is arranged between the second fixing plate 4 and the first fixing plate 1, four screws 6 are respectively connected to two sides of the outer wall of one side of the first fixing plate 1 and the inner wall of one side of the mounting frame 5 through bearings, the second fixing plate 4 is slidably connected to the outer walls of the four screws 6, locking mechanisms 7 are screwed on the outer walls of the four screws 6, mounting pipes 2 are respectively connected between the first fixing plate 1 and the second fixing plate 4, heat exchange plates 8 are respectively arranged on the inner walls of the protective cover 3, the mounting pipes 2 penetrate through the heat exchange plates 8, each locking mechanism 7 comprises a nut 9, a mounting groove is formed in the outer wall of one side of the nut 9, a driving mechanism 10 is arranged on the inner wall of the mounting groove, and the driving mechanism 10 comprises a driving box 11, and the inner wall sliding connection of drive case 11 has drive plate 13, the both sides inner wall of drive case 11 is connected with gear 14 through the bearing, drive case 11 bottom outer wall has seted up the opening, and open-ended inner wall sliding connection has stopper 17, stopper 17 passes the mounting groove and contacts with screw rod 6, drive case 11 top outer wall is provided with slide bar 12, and the one end of slide bar 12 is connected at drive plate 13, drive plate 13 bottom outer wall fixedly connected with rack one 15, and one side of stopper 17 top outer wall is provided with rack two 16, rack one 15 and rack two 16 all with gear 14 intermeshing, the both sides inner wall fixed connection elastic component 18 of drive case 11, and elastic component 18 includes the slide bar, the outer wall of slide bar has cup jointed the spring, stopper 17 sliding connection is on the outer wall of slide bar.
The working principle is as follows: during the use, after heat exchanger fin 8 is fixed, heat exchanger fin 8 is compressed tightly by sliding fixing plate two 4, compress tightly heat exchanger fin 8 through fixing plate two 4 through rotating locking mechanism 7 earlier during the compress tightly, press down slide bar 12 on the drive box 11 earlier when rotating nut 9, drive plate 13 moves down and then drives rack one 15 drive gear 14 and rotates when slide bar 12 pushes down, drive rack two 16 shifts up when gear 14 rotates, pulling stopper 17 keeps away from screw rod 6 when rack two 16 shifts up, loosening slide bar 12 after adjusting the position of nut 9, compress tightly on screw rod 6 through spring drive stopper 17 in the elastic component 18, thereby can prevent effectively that locking mechanism 7 from appearing not hard up.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. High-efficient plate heat exchanger, including fixed plate (1), its characterized in that, one side outer wall fixedly connected with U-shaped structure's of fixed plate (1) mounting bracket (5), and the inner wall sliding connection of mounting bracket (5) has fixed plate two (4), be provided with same protection casing (3) between fixed plate two (4) and fixed plate (1), one side outer wall both sides of fixed plate (1) and mounting bracket (5) one side inner wall all are connected with four screw rods (6) through the bearing, fixed plate two (4) sliding connection is on the outer wall of four screw rods (6), four the outer wall spiro union of screw rod (6) has locking mechanism (7).
2. The high-efficiency plate heat exchanger according to claim 1, wherein a mounting pipe (2) is connected between the first fixing plate (1) and the second fixing plate (4), the inner wall of the protective cover (3) is provided with heat exchange fins (8), and the mounting pipe (2) penetrates through the heat exchange fins (8).
3. The high-efficiency plate heat exchanger according to claim 2, wherein the locking mechanism (7) comprises a nut (9), and an installation groove is formed in the outer wall of one side of the nut (9), and the driving mechanism (10) is arranged on the inner wall of the installation groove.
4. The high-efficiency plate heat exchanger according to claim 3, wherein the driving mechanism (10) comprises a driving box (11), a driving plate (13) is slidably connected to the inner wall of the driving box (11), gears (14) are connected to the inner walls of the two sides of the driving box (11) through bearings, an opening is formed in the outer wall of the bottom of the driving box (11), a limiting block (17) is slidably connected to the inner wall of the opening, and the limiting block (17) penetrates through the installation groove to be in contact with the screw (6).
5. The high-efficiency plate heat exchanger according to claim 4, wherein the outer wall of the top of the driving box (11) is provided with a sliding rod (12), one end of the sliding rod (12) is connected to the driving plate (13), the outer wall of the bottom of the driving plate (13) is fixedly connected with a first rack (15), one side of the outer wall of the top of the limiting block (17) is provided with a second rack (16), and the first rack (15) and the second rack (16) are meshed with the gear (14).
6. The efficient plate heat exchanger of claim 5, wherein elastic components (18) are fixedly connected to the inner walls of the two sides of the driving box (11), and each elastic component (18) comprises a spring rod, and one end of each spring rod is connected to the limiting block (17).
7. The efficient plate heat exchanger according to claim 5, wherein the inner walls of the two sides of the driving box (11) are fixedly connected with elastic components (18), the elastic components (18) comprise sliding rods, springs are sleeved on the outer walls of the sliding rods, and the limiting blocks (17) are slidably connected to the outer walls of the sliding rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220100508.9U CN217424076U (en) | 2022-01-15 | 2022-01-15 | High-efficiency plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220100508.9U CN217424076U (en) | 2022-01-15 | 2022-01-15 | High-efficiency plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217424076U true CN217424076U (en) | 2022-09-13 |
Family
ID=83177845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220100508.9U Active CN217424076U (en) | 2022-01-15 | 2022-01-15 | High-efficiency plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217424076U (en) |
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2022
- 2022-01-15 CN CN202220100508.9U patent/CN217424076U/en active Active
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| GR01 | Patent grant | ||
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Address after: 073100 Mayang village, luzhuangzi Township, Quyang County, Baoding City, Hebei Province Patentee after: Hebei Wanxu Environmental Group Co.,Ltd. Address before: 073100 Mayang village, luzhuangzi Township, Quyang County, Baoding City, Hebei Province Patentee before: HEBEI WANXU ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |