CN211041888U - Heat exchanger capable of adjusting heat transfer - Google Patents

Abstract

The utility model discloses a can adjust heat exchanger of heat transfer relates to the heat exchanger field, including first heat exchange tube, the one end of first heat exchange tube is provided with the second heat exchange tube, the insulating tube has all been cup jointed to the equal fixed insulation pipe that has cup jointed in the inner chamber of first heat exchange tube and the inner chamber of second heat exchange tube, the fixed cover in positive middle part of second heat exchange tube has connect first outlet pipe, the outer wall of first outlet pipe is fixed to have cup jointed the regulation and control case, the inner chamber of regulation and control case communicates with the inner chamber of first outlet pipe each other, the slide has been cup jointed in the inner chamber of regulation and control case to the slip, the fixed sealed lantern ring that has cup jointed of outer wall of slide, the fixed cover of symmetry has connect the baffle. The utility model discloses utilize the mode that sets up of regulation and control case, be provided with the slide in the regulation and control case, the slide slides and to control the size in rivers outflow space to control the speed of rivers exchange speed, change cold water and hot water exchange energy's time, thereby control the energy exchange.

Description

Heat exchanger capable of adjusting heat transfer

Technical Field

The utility model relates to a heat exchanger field, in particular to can adjust heat exchanger of conducting heat.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and the heat exchanger is widely applied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can adjust heat exchanger of conducting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can adjust heat exchanger of heat transfer, includes first heat exchange tube, the one end of first heat exchange tube is provided with the second heat exchange tube, all fixed the insulating tube that has cup jointed in the inner chamber of first heat exchange tube and the inner chamber of second heat exchange tube, the positive middle part of second heat exchange tube is fixed to have cup jointed first outlet pipe, the outer wall of first outlet pipe is fixed to have cup jointed the regulation and control case, the inner chamber of regulation and control case communicates each other with the inner chamber of first outlet pipe, the slide has been cup jointed in the inner chamber of regulation and control case in the slip, the outer wall of slide is fixed to have cup jointed the sealed lantern ring, the fixed baffle that has cup jointed of symmetry in the inner chamber of second heat exchange tube, two fixedly connected.

Preferably, the top of the adjusting and controlling box is provided with a door plate, the upper surface of the door plate is provided with four fixing bolts in a rectangular array, the bottom of the door plate is fixedly connected with the adjusting and controlling box through the fixing bolts, the middle part of the upper surface of the door plate is provided with a threaded hole, an inner cavity of the threaded hole is sleeved with a screw rod in a sliding mode, and the bottom of the screw rod is rotatably connected with the sliding plate.

Preferably, the top fixedly connected with carousel of screw rod, the avris of carousel upper surface slides and has cup jointed the gag lever post, the bottom and the door plant slip joint of gag lever post.

Preferably, the fixed cover of one end of first heat exchange pipe outer wall has connect the second flange, the fixed cover of one end of second heat exchange pipe outer wall has connected first flange, first flange one side is the sliding connection bolt that has cup jointed of annular array, the nut has been cup jointed to the second flange screw thread is passed to the one end of connecting bolt outer wall, be provided with sealed leather packing between first flange and the second flange.

Preferably, the inner cavity of the second heat exchange tube is fixedly sleeved with a baffle, a plurality of U-shaped tubes are fixedly connected to the inner part of the baffle at equal intervals, the inner cavity of the first heat exchange tube is fixedly sleeved with baffle plates, and the outer walls of the U-shaped tubes are located between the baffle plates.

Preferably, the fixed cover in back of second heat exchange tube has connected first inlet tube, the second inlet tube has been cup jointed to the positive one side of first heat exchange tube fixedly, the fixed cover in one end of first heat exchange tube has connected the second outlet pipe, the equal fixedly connected with third flange in one end of the one end of first outlet pipe, the one end of first inlet tube, the one end of second inlet tube and the one end of second outlet pipe.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the setting mode of the regulating and controlling box, the sliding plate is arranged in the regulating and controlling box, the sliding plate can control the size of the water flow flowing space by sliding, thereby controlling the speed of water flow exchange, changing the time of exchanging energy between cold water and hot water, controlling energy exchange, and avoiding energy loss or insufficient energy exchange caused by overhigh or overlow exchange energy;

2. the utility model discloses utilize the mode that sets up of hot plate, the hot plate is fixed between two baffles, can carry out the thermal compensation to the rivers of exchange energy when the hot plate circular telegram to the energy of further increase rivers exchange avoids the energy of rivers exchange not enough, leads to the problem of the unable work of instrument.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the internal structure diagram of the plane of depression of the present invention.

Fig. 3 is the schematic diagram of the internal structure of the regulating and controlling box of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a first heat exchange tube; 2. a second heat exchange tube; 21. a heat preservation pipe; 3. a first water outlet pipe; 4. A regulating and controlling box; 5. a slide plate; 6. a sealing collar; 7. a door panel; 71. fixing the bolt; 72. a threaded hole; 73. A screw; 74. a turntable; 75. a limiting rod; 8. a partition plate; 9. heating plates; 10. a first flange; 11. A second flange; 12. a connecting bolt; 13. a nut; 14. sealing the leather pad; 15. a baffle plate; 16. a U-shaped tube; 17. a baffle plate; 18. a first water inlet pipe; 19. a second water inlet pipe; 20. a second water outlet pipe; 22. And a third flange.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a heat exchanger capable of adjusting heat transfer as shown in figures 1-4, which comprises a first heat exchange tube 1, one end of the first heat exchange tube 1 is provided with a second heat exchange tube 2, a heat preservation tube 21 is fixedly sleeved in the inner cavity of the first heat exchange tube 1 and the inner cavity of the second heat exchange tube 2, the front middle part of the second heat exchange tube 2 is fixedly sleeved with a first water outlet tube 3, the outer wall of the first water outlet tube 3 is fixedly sleeved with a regulating and controlling box 4, the inner cavity of the regulating and controlling box 4 is mutually communicated with the inner cavity of the first water outlet tube 3, a sliding plate 5 is slidably sleeved in the inner cavity of the regulating and controlling box 4, the outer wall of the sliding plate 5 is fixedly sleeved with a sealing lantern ring 6, the sealing lantern ring 6 can enhance the sealing performance between the sliding plate 5 and the regulating and controlling box 4 and avoid water flow out, a baffle 8 is symmetrically and fixedly sleeved in the inner cavity of the second heat exchange, a heating plate 9 is fixedly connected between the two clapboards 8, and the heating plate 9 can perform thermal compensation on the heating plate;

the top of the regulating and controlling box 4 is provided with a door plate 7, the door plate 7 can be conveniently taken out of the sliding plate 5, and scale impurities in the regulating and controlling box 4 can be conveniently cleaned, the upper surface of the door plate 7 is provided with four fixing bolts 71 in a rectangular array, the bottom of the door plate 7 is fixedly connected with the regulating and controlling box 4 through the fixing bolts 71, the middle part of the upper surface of the door plate 7 is provided with a threaded hole 72, an inner cavity of the threaded hole 72 is slidably sleeved with a screw 73, the bottom of the screw 73 is rotatably connected with the sliding plate 5, the top of the screw 73 is fixedly connected with a turntable 74, the side of the upper surface of the turntable 74 is slidably sleeved with a limiting rod 75, the limiting rod 75 can limit the position of the turntable 74, when the heat exchanger works, the screw 73 rotates to;

one end of the outer wall of the first heat exchange tube 1 is fixedly sleeved with a second flange 11, one end of the outer wall of the second heat exchange tube 2 is fixedly sleeved with a first flange 10, one side of the first flange 10 is in annular array sliding sleeved with a connecting bolt 12, one end of the outer wall of the connecting bolt 12 penetrates through the second flange 11 and is in threaded sleeved connection with a nut 13, the first flange 10 and the second flange 11 are matched for use, so that the heat exchanger can be conveniently detached, scale impurities in the heat exchanger can be conveniently cleaned, a sealing leather gasket 14 is arranged between the first flange 10 and the second flange 11, and the sealing leather gasket 14 can enhance the sealing performance between the first heat exchange tube 1 and the second heat exchange tube 2;

a baffle 15 is fixedly sleeved in an inner cavity of the second heat exchange tube 2, a plurality of U-shaped tubes 16 are fixedly connected to the inner part of the baffle 15 at equal intervals, a baffle plate 17 is fixedly sleeved in the inner cavity of the first heat exchange tube 1, hot water can flow back and forth in the first heat exchange tube 1 through the baffle plate 17, so that the energy exchange rate is improved, the outer walls of the U-shaped tubes 16 are positioned between the baffle plates 17, a first water inlet tube 18 is fixedly sleeved on the back surface of the second heat exchange tube 2, a second water inlet tube 19 is fixedly sleeved on one side of the front surface of the first heat exchange tube 1, a second water outlet tube 20 is fixedly sleeved on one end of the first heat exchange tube 1, a third flange 22 is fixedly connected to one end of the first water outlet tube 3, one end of the first water inlet tube 18, one end of the second;

the heating plate 9 is electrically connected with an external power supply through an external heating plate switch.

This practical theory of operation: when the heat exchanger works, hot water is firstly injected into the first heat exchange tube 1 from the second water inlet tube 19, the hot water preheats the heat exchanger, then cold water enters the second heat exchange tube 2 from the first water inlet tube 18, one side of the inner cavity of the second heat exchange tube 2 enters the U-shaped tube 16, the cold water entering the U-shaped tube 16 exchanges energy in the first heat exchange tube 1, then enters the other side of the inner cavity of the second heat exchange tube 2 from the other end of the U-shaped tube 16 and is discharged from the first water outlet tube 3;

after the water flow after exchanging energy enters the first water outlet pipe 3, the limiting rod 75 is pulled up, the rotary disc 74 is rotated, the screw rod 73 is rotated, the sliding plate 5 is driven to ascend or descend, the outflow speed of the water flow is controlled, the limiting rod 75 is put down after the adjustment is completed, the limiting rod is connected with the door plate 7 in a clamped mode, the position of the rotary disc 74 is limited, when the cold water needs to be subjected to thermal compensation, the heating plate switch is turned on, the heating plate 9 is electrified to work, heat is generated, and the heat is transferred to the cold water through the partition plate 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A heat exchanger with adjustable heat transfer, comprising a first heat exchange tube (1), characterized in that: the one end of first heat exchange tube (1) is provided with second heat exchange tube (2), all fixed insulating tube (21) of having cup jointed in the inner chamber of first heat exchange tube (1) and the inner chamber of second heat exchange tube (2), first outlet pipe (3) have been cup jointed to the positive middle part of second heat exchange tube (2), the outer wall of first outlet pipe (3) is fixed to have cup jointed regulation and control case (4), the inner chamber of regulation and control case (4) and the inner chamber of first outlet pipe (3) communicate each other, slide (5) have been cup jointed in the inner chamber of regulation and control case (4) to the slip, the outer wall of slide (5) is fixed to have cup jointed sealed lantern ring (6), the fixed cover of symmetry has cup jointed baffle (8), two in the inner chamber of second heat exchange tube (2) fixedly connected with hot plate (9) between baffle (8).

2. A heat exchanger capable of regulating heat transfer according to claim 1, wherein: the top of regulation and control case (4) is provided with door plant (7), the upper surface of door plant (7) is rectangular array and is provided with four fixing bolt (71), fixing bolt (71) and regulation and control case (4) fixed connection are passed through to the bottom of door plant (7), threaded hole (72) have been seted up at the middle part of door plant (7) upper surface, screw rod (73) have been cup jointed in the inner chamber of screw hole (72) slip, the bottom and slide (5) of screw rod (73) are rotated and are connected.

3. A heat exchanger capable of regulating heat transfer according to claim 2, wherein: the top fixedly connected with carousel (74) of screw rod (73), spacing rod (75) have been cup jointed in the avris slip of carousel (74) upper surface, the bottom and the door plant (7) slip joint of spacing rod (75).

4. A heat exchanger capable of regulating heat transfer according to claim 1, wherein: the fixed cover of one end of first heat exchange tube (1) outer wall has connect second flange (11), the fixed cover of one end of second heat exchange tube (2) outer wall has connect first flange (10), first flange (10) one side is the slip of annular array and has cup jointed connecting bolt (12), the one end of connecting bolt (12) outer wall is passed second flange (11) screw thread and has been cup jointed nut (13), be provided with between first flange (10) and second flange (11) sealed leather packing (14).

5. A heat exchanger capable of regulating heat transfer according to claim 1, wherein: the inner cavity of the second heat exchange tube (2) is fixedly sleeved with a baffle (15), a plurality of U-shaped tubes (16) are fixedly connected to the inner portion of the baffle (15) at equal intervals, baffle plates (17) are fixedly sleeved in the inner cavity of the first heat exchange tube (1), and the outer walls of the U-shaped tubes (16) are located between the baffle plates (17).

6. A heat exchanger capable of regulating heat transfer according to claim 1, wherein: the back of second heat exchange tube (2) is fixed to be cup jointed first inlet tube (18), first heat exchange tube (1) positive one side is fixed to be cup jointed second inlet tube (19), the one end fixed cover of first heat exchange tube (1) has cup jointed second outlet pipe (20), the equal fixedly connected with third flange (22) of one end of the one end of first outlet pipe (3), the one end of first inlet tube (18), the one end of second inlet tube (19) and the one end of second outlet pipe (20).

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