Efficient and energy-saving heat exchanger

Abstract

The utility model discloses an efficient and energy-saving heat exchanger, which relates to the technical field of heat exchangers and comprises a supporting unit, two arc bearing seats, a main body unit, a circulation unit and an adjusting unit. The circulation unit comprises a hot straight pipe fixedly connected between the inner walls of the main body unit and inclined baffle plates fixedly connected to the interiors of the two ends of the main body unit and used for water circulation, and the adjusting unit comprises second rotating seats fixedly connected to the inner walls of the two arc bearing seats and supporting rods hinged to one sides of the second rotating seats and used for adjusting the height. According to the efficient and energy-saving heat exchanger, the heat conduction efficiency can be improved, heat loss can be reduced, good heat exchange is achieved, heat dissipation is avoided, the efficient and energy-saving effects are achieved, the height of the heat exchanger can be conveniently and integrally adjusted, adjustment is convenient and rapid, manpower and time are saved, and the efficient and energy-saving heat exchanger has good practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a high-efficiency and energy-saving heat exchanger. Background Art

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid. It is also called a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc. They are widely used and have the characteristics of high heat transfer coefficient, efficient heat exchange, safe and reliable operation, energy saving, etc., and have good comprehensive economic performance.

[0003] Announcement No.: CN 220507785 U discloses a high-efficiency and energy-saving heat exchanger, which is used in combination with a tube body, a straight tube, a cold water inlet, a cold water outlet, a first baffle and a second baffle. Cold water enters the tube body from the cold water inlet, passes through a plurality of first baffles and a second baffle in sequence, and is discharged from the cold water outlet. Since the first baffle and the second baffle are inclined toward the cold water outlet, after the cold water enters the tube body from the cold water inlet, resistance is reduced during heat exchange and circulation, thereby improving heat conduction efficiency and reducing heat loss. The arc support, a movable frame, a sleeve, a threaded rod and a rotating head are used in combination. When the height of the tube body needs to be slightly adjusted, a tool is used to insert the rotating head and then twist it. The rotating head drives the threaded rod to rotate. After the threaded rod rotates, the movable frame is driven to descend linearly through the sleeve. When the movable frame descends, the guide block at its top will slide and guide along the inside of the guide groove, thereby achieving the purpose of facilitating fine-tuning of the height.

[0004] In the above patent, the height adjustment of the heat exchanger requires adjusting the four corners in turn, which is time-consuming and labor-intensive. In addition, the internal heat flow efficiency of the heat exchanger is relatively fast, which affects the energy dissipation of the heat exchange. Therefore, it is necessary to provide a high-efficiency and energy-saving heat exchanger. Utility Model Content

[0005] The main purpose of the utility model is to provide an efficient and energy-saving heat exchanger, which can effectively solve the problem that the height adjustment of the heat exchanger in the background technology requires adjusting the four corners in sequence, which is time-consuming and labor-intensive to adjust, and the internal heat flow efficiency of the heat exchanger is relatively fast, which affects the energy dissipation of the heat exchange.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a high-efficiency and energy-saving heat exchanger, comprising a support unit, two arc bearing seats movably arranged on the inner sides of both ends of the support unit, and a main unit installed on the top of the arc bearing seats, and also comprising a flow unit arranged inside the main unit and an adjustment unit arranged between the support unit and the arc bearing seats;

[0007] The circulation unit includes a heat straight pipe fixedly connected between the inner walls of the main unit, and an inclined baffle fixedly connected to the inside of both ends of the main unit for water circulation;

[0008] The adjustment unit comprises a second rotating seat fixedly connected to the inner walls of the two arc bearing seats, and a support rod hinged on one side of the second rotating seat for adjusting the height.

[0009] Preferably, the support unit includes a support platform, a sliding groove provided on the top of the support platform, and vertical sliding grooves provided on the inner wall surfaces at both ends of the support platform relative to each other.

[0010] Preferably, the main unit includes a heat exchange tube body installed on the top of two arc bearings, a limiting ring sleeved on the outer surfaces of both ends of the heat exchange tube body, a water inlet pipe fixedly connected to the top of one end of the heat exchange tube body, and a water outlet pipe fixedly connected to the bottom of the other end of the heat exchange tube body.

[0011] Preferably, the circulation unit further comprises a first vertical guide plate fixedly connected to the top wall of the heat exchange tube body, a second vertical guide plate fixedly connected to the bottom wall of the heat exchange tube body, and a through hole opened on one side of the inclined baffle, the first vertical guide plate and the second vertical guide plate.

[0012] Preferably, the adjustment unit also includes a bidirectional screw rod passing through the inside of the support platform, two threaded blocks threadedly connected to the outer surface of the bidirectional screw rod, a first rotating seat fixedly connected to the top of the threaded block, a sliding block fixedly connected to both sides of the bottom of the arc bearing seat, a sliding hole opened at the top of the sliding block, and a fixed rod fixedly connected between the inner walls of the vertical sliding groove.

[0013] Preferably, there are several straight hot pipes, which are linearly and evenly distributed between the inner walls of the heat exchange tube body, the inner diameter of the through hole is matched with the outer diameter of the straight hot pipe, and there are several first vertical guide plates and second vertical guide plates, which are staggered up and down.

[0014] Preferably, the other end of the support rod is hinged to the top of the first rotating seat, the sliding block is movably arranged inside the vertical sliding groove, the inner diameter of the sliding hole is adapted to the outer diameter of the fixed rod, and the sliding block is sleeved on the outer surface of the fixed rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, when in use, liquid enters the interior of the heat exchange tube body from one end, then passes through the hot straight tube and is discharged from the other end, and then cold water enters the interior of the heat exchange tube body from the water inlet pipe, is blocked by the two ends of the two inclined baffles, and passes through a plurality of first vertical guide plates and second vertical guide plates staggered up and down in sequence and is discharged from the water outlet pipe. Since the two inclined baffles are inclined toward the water outlet pipe, the resistance is reduced during heat exchange circulation, thereby improving the heat conduction efficiency and reducing the heat loss. In addition, the first vertical guide plates and the second vertical guide plates staggered up and down can ensure the continuity of heat exchange, achieve good heat exchange, avoid heat dissipation, and achieve the effect of high efficiency and energy saving.

[0017] 2. In the utility model, the two threaded blocks are driven to move laterally on their outer surfaces and move away from or closer to each other by rotating the bidirectional screw rod. The two threaded blocks moving away from or closer to each other drive the two arc bearings to rise or fall between the inner sides of the support platform through the hinge of the first rotating seat, the support rod and the second rotating seat. The arc bearings are stably limited and slidable and lifted on the outer surface of the fixed rod inside the vertical slide groove by the sliding block. The lifting and lowering of the arc bearings drives the heat exchanger to rise or fall, thereby forming a height adjustment for the heat exchanger. The structure is simple and easy to operate, which is convenient for overall height adjustment of the heat exchanger. The adjustment is convenient and quick, saving manpower and time, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the heat exchanger of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the front view internal cross-section structure of the utility model;

[0022] Figure 5 It is a side view internal cross-sectional structure schematic diagram of the utility model;

[0023] Figure 6 For this utility model Figure 4 The enlarged structural diagram at B in the middle;

[0024] Figure 7 For this utility model Figure 5 Enlarged structural diagram at point C in the middle.

[0025] In the figure:

[0026] 100, support unit; 101, support platform; 102, sliding groove; 103, vertical sliding groove;

[0027] 200, arc bearing;

[0028] 300, main unit; 301, heat exchange tube body; 302, limit ring; 303, water inlet pipe; 304, water outlet pipe;

[0029] 400, circulation unit; 401, straight heat pipe; 402, inclined baffle; 403, first vertical guide plate; 404, second vertical guide plate; 405, through hole;

[0030] 500, adjustment unit; 501, bidirectional screw rod; 502, threaded block; 503, first rotating seat; 504, support rod; 505, second rotating seat; 506, sliding block; 507, sliding hole; 508, fixing rod. DETAILED DESCRIPTION Example

[0031] Please refer to Figure 1 — Figure 7 As shown, the utility model is a high-efficiency and energy-saving heat exchanger, comprising a support unit 100, two arc bearing seats 200 movably arranged on the inner sides of both ends of the support unit 100, and a main unit 300 installed on the top of the arc bearing seats 200, and also comprising a flow unit 400 arranged inside the main unit 300 and an adjustment unit 500 arranged between the support unit 100 and the arc bearing seats 200;

[0032] The adjusting unit 500 includes a second rotating seat 505 fixedly connected to the inner walls of the two arc bearing seats 200 , and a support rod 504 hinged on one side of the second rotating seat 505 for adjusting the height.

[0033] like Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the support unit 100 includes a support platform 101, a sliding groove 102 opened on the top of the support platform 101, and vertical sliding grooves 103 opened on the inner wall surfaces opposite to each other at both ends of the support platform 101. The sliding grooves 102 opened on the inner sides of both ends of the support platform 101 facilitate the lifting and lowering adjustment of the arc bearing seat 200, thereby facilitating the adjustment of the height of the heat exchanger.

[0034] like Figure 1 — Figure 5 As shown, the main unit 300 includes a heat exchange tube body 301 installed on the top of two arc bearings 200, a limiting ring 302 sleeved on the outer surface of both ends of the heat exchange tube body 301, a water inlet pipe 303 fixedly connected to the top of one end of the heat exchange tube body 301, and a water outlet pipe 304 fixedly connected to the bottom of the other end of the heat exchange tube body 301. The water enters the interior of the heat exchange tube body 301 through the water inlet pipe 303 for heat exchange and is discharged from the water outlet pipe 304.

[0035] like Figure 2 and Figure 3 As shown, the circulation unit 400 includes a straight heat pipe 401 fixedly connected between the inner walls of the main unit 300, and an inclined baffle 402 fixedly connected to the inside of both ends of the main unit 300 for water circulation. The circulation unit 400 also includes a first vertical guide plate 403 fixedly connected to the top wall of the heat exchange tube body 301, a second vertical guide plate 404 fixedly connected to the bottom wall of the heat exchange tube body 301, and a through hole 405 opened on one side of the inclined baffle 402, the first vertical guide plate 403 and the second vertical guide plate 404. There are several straight heat pipes 401, and several straight heat pipes 401 are linearly and evenly distributed between the inner walls of the heat exchange tube body 301. The inner diameter size of the through hole 405 is compatible with the outer diameter size of the straight heat pipe 401. There are several first vertical guide plates 403 and second vertical guide plates 404, and they are staggered up and down.

[0036] Working principle: When in use, liquid enters the interior of the heat exchange tube body 301 from one end, then passes through the hot straight tube 401 and is discharged from the other end, and then cold water enters the interior of the heat exchange tube body 301 from the water inlet pipe 303, is blocked by the two ends of the two inclined baffles 402, and passes through a plurality of first vertical guide plates 403 and second vertical guide plates 404 staggered up and down in sequence and is discharged from the water outlet pipe 304. Since the two inclined baffles 402 are inclined toward the water outlet pipe 304, the resistance will be reduced during heat exchange, thereby improving the heat conduction efficiency and reducing the heat loss. In addition, the first vertical guide plates 403 and the second vertical guide plates 404 staggered up and down can ensure the continuity of heat exchange, achieve good heat exchange, avoid heat dissipation, and achieve the effect of high efficiency and energy saving. Example

[0037] Please refer to Figure 1 — Figure 7 As shown, the utility model is a high-efficiency and energy-saving heat exchanger, comprising a support unit 100, two arc bearing seats 200 movably arranged on the inner sides of both ends of the support unit 100, and a main unit 300 installed on the top of the arc bearing seats 200, and also comprising a flow unit 400 arranged inside the main unit 300 and an adjustment unit 500 arranged between the support unit 100 and the arc bearing seats 200;

[0038] The circulation unit 400 includes a heat straight pipe 401 fixedly connected between the inner walls of the main unit 300, and an inclined baffle 402 fixedly connected inside both ends of the main unit 300 for water circulation.

[0039] like Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the support unit 100 includes a support platform 101, a sliding groove 102 opened on the top of the support platform 101, and vertical sliding grooves 103 opened on the inner wall surfaces opposite to each other at both ends of the support platform 101. The sliding grooves 102 opened on the inner sides of both ends of the support platform 101 facilitate the lifting and lowering adjustment of the arc bearing seat 200, thereby facilitating the adjustment of the height of the heat exchanger.

[0040] like Figure 1 — Figure 5 As shown, the main unit 300 includes a heat exchange tube body 301 installed on the top of two arc bearings 200, a limiting ring 302 sleeved on the outer surface of both ends of the heat exchange tube body 301, a water inlet pipe 303 fixedly connected to the top of one end of the heat exchange tube body 301, and a water outlet pipe 304 fixedly connected to the bottom of the other end of the heat exchange tube body 301. The water enters the interior of the heat exchange tube body 301 through the water inlet pipe 303 for heat exchange and is discharged from the water outlet pipe 304.

[0041] like Figure 4 — Figure 7 As shown, the adjustment unit 500 includes a second rotating seat 505 fixedly connected to the inner walls of the two arc bearings 200, and a support rod 504 for adjusting the height hinged on one side of the second rotating seat 505. The adjustment unit 500 also includes a bidirectional screw rod 501 passing through the interior of the support platform 101, two threaded blocks 502 threadedly connected to the outer surface of the bidirectional screw rod 501, a first rotating seat 503 fixedly connected to the top of the threaded block 502, a sliding block 506 fixedly connected to both sides of the bottom of the arc bearing 200, a sliding hole 507 opened at the top of the sliding block 506, and a fixed rod 508 fixedly connected between the inner walls of the vertical slide groove 103. The other end of the support rod 504 is hinged to the top of the first rotating seat 503, the sliding block 506 is movably arranged in the interior of the vertical slide groove 103, the inner diameter size of the sliding hole 507 is adapted to the outer diameter size of the fixed rod 508, and the sliding block 506 is sleeved on the outer surface of the fixed rod 508.

[0042] Working principle: by rotating the bidirectional screw rod 501, the bidirectional screw rod 501 drives the two threaded blocks 502 to move laterally on its outer surface, and move away from or close to each other, and the two threaded blocks 502 that move away from or close to each other drive the two arc bearing seats 200 to rise or fall between the inner sides of the support platform 101 through the hinge of the first rotating seat 503, the support rod 504 and the second rotating seat 505, wherein the arc bearing seat 200 is stably limited and slid and lifted on the outer surface of the fixed rod 508 inside the vertical slide groove 103 by the sliding block 506, and the lifting and lowering of the arc bearing seat 200 drives the heat exchanger to rise or fall, thereby forming a height adjustment of the heat exchanger. The structure is simple and easy to operate, and is convenient for overall height adjustment of the heat exchanger. The adjustment is convenient and quick, saving manpower and time, and has good practicality.

Claims

1. A high-efficiency and energy-saving heat exchanger, comprising a support unit (100), two arc bearing seats (200) movably arranged on the inner sides of both ends of the support unit (100), and a main unit (300) installed on the top of the arc bearing seats (200), characterized in that: It also includes a circulation unit (400) arranged inside the main body unit (300) and an adjustment unit (500) arranged between the support unit (100) and the arc bearing seat (200); The circulation unit (400) comprises a straight heat pipe (401) fixedly connected between the inner walls of the main unit (300), and inclined baffles (402) fixedly connected to the inside of both ends of the main unit (300) for water circulation; The adjustment unit (500) comprises a second rotating seat (505) fixedly connected to the inner walls of two arc bearing seats (200), and a support rod (504) hinged on one side of the second rotating seat (505) for adjusting the height.

2. The high-efficiency and energy-saving heat exchanger according to claim 1, characterized in that: The support unit (100) comprises a support platform (101), a sliding groove (102) provided on the top of the support platform (101), and vertical sliding grooves (103) provided on inner wall surfaces at two ends of the support platform (101) that are opposite to each other.

3. The high-efficiency and energy-saving heat exchanger according to claim 2, characterized in that: The main unit (300) comprises a heat exchange tube body (301) mounted on the top of two arc bearings (200), a limit ring (302) sleeved on the outer surfaces of both ends of the heat exchange tube body (301), a water inlet pipe (303) fixedly connected to the top of one end of the heat exchange tube body (301), and a water outlet pipe (304) fixedly connected to the bottom of the other end of the heat exchange tube body (301).

4. The high-efficiency and energy-saving heat exchanger according to claim 2, characterized in that: The circulation unit (400) further comprises a first vertical guide plate (403) fixedly connected to the top wall of the heat exchange tube body (301), a second vertical guide plate (404) fixedly connected to the bottom wall of the heat exchange tube body (301), and a through hole (405) opened on one side of the inclined baffle plate (402), the first vertical guide plate (403) and the second vertical guide plate (404).

5. The high-efficiency and energy-saving heat exchanger according to claim 3, characterized in that: The adjustment unit (500) further comprises a bidirectional screw rod (501) passing through the interior of the support platform (101), two threaded blocks (502) threadedly connected to the outer surface of the bidirectional screw rod (501), a first rotating seat (503) fixedly connected to the top of the threaded block (502), a sliding block (506) fixedly connected to both sides of the bottom of the arc bearing seat (200), a sliding hole (507) provided at the top of the sliding block (506), and a fixing rod (508) fixedly connected between the inner walls of the vertical sliding groove (103).

6. The high-efficiency and energy-saving heat exchanger according to claim 4, characterized in that: There are a plurality of the straight heat pipes (401), and the straight heat pipes (401) are linearly and evenly distributed between the inner walls of the heat exchange tube body (301). The inner diameter of the through hole (405) is compatible with the outer diameter of the straight heat pipe (401). There are a plurality of the first vertical guide plates (403) and the second vertical guide plates (404), and they are staggered up and down.

7. The high-efficiency and energy-saving heat exchanger according to claim 5, characterized in that: The other end of the support rod (504) is hinged to the top of the first rotating seat (503), the sliding block (506) is movably arranged inside the vertical sliding groove (103), the inner diameter of the sliding hole (507) is matched with the outer diameter of the fixed rod (508), and the sliding block (506) is sleeved on the outer surface of the fixed rod (508).

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