Electric heating water bath type recuperator
By introducing a swaying structure and a temperature control system into the electric heating water bath reheater, the problem of uneven heat distribution is solved, achieving uniform heat distribution and improved heating efficiency, thus extending the service life of the equipment.
Patent Information
- Application Number
- CN202520004141.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-02
AI Technical Summary
In existing electric heating water bath reheaters, the heat source is in direct contact with the liquid, resulting in temperature stratification. The heat cannot be evenly distributed, leading to local overheating or undercooling, increasing energy consumption and affecting heating efficiency.
The device employs a swaying structure, where a lead screw drives a rack and gear, and a rotating shaft drives a fixed plate to oscillate back and forth, disrupting the static state of the water and creating a circulating flow. Combined with a thermostat and a water level switch, it achieves precise heating and water replenishment control.
This achieves uniform heat distribution in all areas of the water body, improves heating efficiency, reduces energy waste, extends the life of heating tubes, and enhances equipment operating efficiency.
Smart Images
Figure CN223726592U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat treatment equipment technical field especially relates to a kind of electric heating water bath type reheater. BACKGROUND
[0002] Electric heating water bath type reheater is a kind of equipment using electric heating tube to indirectly heat target material or liquid by water bath, widely used in food processing, laboratory research and industrial production, and its heating mode realizes uniform heat transfer through water bath, avoids the problem of local overheating or thermal damage possibly caused by direct heating, and improves the accuracy of temperature control and thermal efficiency.
[0003] In prior art, heat source directly contacts with liquid, and static water body is easy to form temperature stratification, so heat cannot be uniformly distributed, resulting in that local area overheats or overcools water body, which makes heat energy transmission speed slow, increases energy consumption, affects heating effect and reduces heating efficiency, therefore, the utility model provides a kind of electric heating water bath type reheater. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of electric heating water bath type reheater, to solve the problem that heat source directly contacts with liquid in the above background art, and static water body is easy to form temperature stratification, so heat cannot be uniformly distributed, resulting in that local area overheats or overcools water body, which makes heat energy transmission speed slow, increases energy consumption, affects heating effect and reduces heating efficiency.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of electric heating water bath type reheater, including bottom box, the top of the bottom box is fixedly installed water bath structure, the inside of the water bath structure is respectively installed with heating structure and shaking structure, the shaking structure includes shaft and drive box, the fixed plate and gear are respectively fixedly installed on the shaft, the drive box is fixedly installed on the outside of water bath box by connecting frame, the drive box is installed screw rod by motor, the screw rod is screw-threadedly installed rack, the rack and gear are mutually engaged.
[0006] As preferred scheme, the water bath structure includes water bath box, box cover and coil pipe, the water bath box is fixedly installed at the top of bottom box, the box cover covers the top of water bath box, the coil pipe is fixedly installed in the inside of water bath box, and both ends of coil pipe extend to the outside of water bath box by passing through the side wall of water bath box respectively.
[0007] As preferred scheme, the heating structure includes power supply, fixed stand and wire, the power supply is fixedly installed in the inside of bottom box, the fixed stand is fixedly installed at the inside bottom end of water bath box, heating tube is fixedly installed between the fixed stand, the heating tube is connected with power supply by wire at both ends, protection tube is installed on wire, temperature controller and water level switch are respectively fixedly installed on the inner wall of water bath box.
[0008] As a preferred scheme, the water bath tank is externally fixedly installed with a water pump, the water pump is communicated with the water bath tank through a water outlet pipe, and the water level switch controls the power supply and the water pump.
[0009] As a preferred scheme, the rotating shaft is rotatably installed in the water bath tank, one end of the rotating shaft extends to the outside of the water bath tank through the side wall of the water bath tank, the fixed plate is fixedly installed on the rotating shaft, the fixed plate is arranged between the coil pipe and the heating pipe, and the fixed plate is provided with a through hole.
[0010] As a preferred scheme, the gear is fixedly installed at one end of the rotating shaft, the lead screw is rotatably installed in the driving box, the motor is fixedly installed at the outside of the driving box, the motor shaft of the motor is fixedly connected with one end of the lead screw, and the rack is slidably connected with the inner wall of the driving box.
[0011] The technical effects and advantages of the utility model are as follows:
[0012] 1. In the shaking structure, the lead screw drives the rack to move, the rack drives the rotating shaft to rotate through the gear, the rotating shaft drives the fixed plate to reciprocate, thereby shaking the water, destroying the static state of the water bath, enhancing the heat convection, forming the continuous circulation flow of the water body in the shaking, making the energy of the heat source more evenly transmitted to each area of the water bath, avoiding local overheating or overcooling, improving the heating effect, and promoting the uniform distribution of heat by the shaking of the water, reducing the energy waste caused by local overheating or uneven heat dissipation.
[0013] 2. In the heating structure, when the water temperature monitored by the temperature controller is lower than 50 DEG C, the power supply is controlled to make the heating pipe heat, when the water temperature reaches 55 DEG C, the temperature controller monitors the water temperature, and the power supply is turned off, so that the heating pipe does not heat any more, the water level switch monitors the water level, the power supply is stopped through the water level switch, so that the heating pipe does not heat the water any more, the water pump is controlled to pump the water in the water tank into the water bath tank, and the water is replenished, the accurate control of the temperature controller prevents the water from evaporating too fast due to too high water temperature or affecting the heating efficiency and use effect due to too low water temperature, the water level switch cuts off the power supply of the heating pipe when the water level is too low, prevents dry burning, prolongs the service life of the heating pipe, automatically completes the heating and water replenishing operation, and improves the operation efficiency of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is a sectional structure schematic view of the utility model;
[0016] Figure 3 It is one of the heating structure part schematic views of the utility model;
[0017] Figure 4 It is the second heating structure part schematic view of the utility model;
[0018] Figure 5 It is the shaking structure schematic view of the utility model.
[0019] In the figure: 1, bottom box;2, water bath structure;21, water bath box;22, box cover;23, coil pipe;3, heating structure;31, power supply;32, fixing frame;33, heating pipe;34, wire;35, protection tube;36, temperature controller;37, water level switch;38, water pump;39, water outlet pipe;4, shaking structure;41, rotating shaft;42, fixed plate;43, through hole;44, gear;45, connecting frame;46, drive box;47, screw rod;48, motor;49, rack. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment one
[0021] Please refer to the drawings of the embodiments of the utility model Figure 1 - the drawings of the embodiments of the utility model Figure 4 A kind of electric heating water bath type reboiler, including bottom box 1, water bath structure 2 is fixedly installed at the top of bottom box 1, heating structure 3 and shaking structure 4 are respectively installed in the inside of water bath structure 2, water bath structure 2 includes water bath box 21, box cover 22 and coil pipe 23, water bath box 21 is fixedly installed at the top of bottom box 1, box cover 22 is covered at the top of water bath box 21, coil pipe 23 is fixedly installed in the inside of water bath box 21, and the both ends of coil pipe 23 respectively extend to the outside of water bath box 21 through the side wall of water bath box 21.
[0022] The heating structure 3 comprises a power supply 31, a fixed frame 32 and a wire 34, the power supply 31 is fixedly installed in the inside of the bottom box 1, the fixed frame 32 is fixedly installed at the inside bottom end of the water bath box 21, the heating pipes 33 are fixedly installed between the fixed frames 32, the two ends of the heating pipes 33 are connected with the power supply 31 through the wires 34, the protection pipes 35 are installed on the wires 34 and exposed outside the bottom box 1 and the water bath box 21, the temperature controller 36 and the water level switch 37 are fixedly installed on the inner wall of the water bath box 21 respectively, the water pump 38 is fixedly installed outside the water bath box 21, the water outlet pipe 39 is connected to the outlet end of the water pump 38, the water outlet pipe 39 penetrates through the side wall of the water bath box 21 and extends into the inside of the water bath box 21, the inlet end of the water pump 38 is connected to the water tank through the water inlet pipe, the water tank is not shown in the figure, the water tank is externally connected, the temperature controller 36 controls the power supply 31, and the water level switch 37 controls the power supply 31 and the water pump 38.
[0023] Specifically, the heating structure 3 monitors the water temperature through the temperature controller 36, the heating pipes 33 are started when the water temperature is lower than 50 DEG C, and the heating is stopped when the water temperature reaches 55 DEG C, so that the water temperature is constant, and the influence of overheating or overcooling on the effect is avoided, the water level switch 37 stops heating when the water level decreases, and the water pump 38 is started to supplement water, so that dry burning is prevented, the service life of the heating pipes 33 is prolonged, the system automatically completes the heating and water supplementing operations, and the operation efficiency is improved. Example two
[0024] Please refer to the attached Figure 2 and the attached Figure 5 The shaking structure 4 comprises a rotating shaft 41, a fixed plate 42 and a driving box 46, the rotating shaft 41 is rotatably installed in the inside of the water bath box 21, one end of the rotating shaft 41 extends to the outside of the water bath box 21 through the side wall of the water bath box 21, the fixed plate 42 is fixedly installed on the rotating shaft 41, the fixed plate 42 is between the coil pipe 23 and the heating pipe 33, the fixed plate 42 is provided with a through hole 43, one end of the rotating shaft 41 is fixedly installed with a gear 44, the driving box 46 is fixedly installed outside the water bath box 21 through a connecting frame 45, a lead screw 47 is rotatably installed in the inside of the driving box 46, a motor 48 is fixedly installed outside the driving box 46, the motor shaft of the motor 48 is fixedly connected with one end of the lead screw 47, a rack 49 is threadedly installed on the lead screw 47, the rack 49 is slidably connected with the inner wall of the driving box 46, and the rack 49 and the gear 44 are meshed with each other.
[0025] Specifically, the rack 49 is driven to move by the lead screw 47, the fixed plate 42 is reciprocatingly shaken by the rack 49 driving the gear 44 and the rotating shaft 41, the water body is shaken to destroy the static state, the heat convection is enhanced, the circulating flow of the water uniformly distributes the heat, the local overheating or overcooling is avoided, the heating effect is improved, and the energy waste caused by uneven heat dissipation is reduced.
[0026] The utility model discloses a working principle: the utility model discloses a kind of electric heating water bath type reheater, water is added to water bath box 21, water is monitored by water level switch 37, temperature controller 36 is inducted to water temperature, power 31 is started, power 31 is heated by heating tube 33 by wire 34, water is heated by heating tube 33, motor 48 is started, motor shaft of motor 48 drives screw rod 47 rotation, screw rod 47 controls rack 49 sliding in drive box 46, because of the meshing relationship of rack 49 and gear 44, so rack 49 drives gear 44 rotation, gear 44 is driven fixed plate 42 rotation by pivot 41, by the positive and negative rotation of motor 48, to make fixed plate 42 reciprocating swing in water bath box 21, water is agitated by fixed plate 42, to make water temperature mix evenly, improve heating efficiency.
[0027] When water temperature is maintained in 50~60℃ range, natural gas is passed into coil pipe 23, natural gas is about -35℃ by inlet, and rises to about 5℃ by outlet, when water temperature reaches 55℃ quickly, temperature controller 36 controls power 31 to stop working, to make heating tube 33 not heat again, when water temperature drops to 50℃, temperature controller 36 senses water temperature, to make power 31 work, to make heating tube 33 automatically restore work to heat water again, when the water amount in water bath box 21 drops, water level switch 37 detects water level drop, power 31 is stopped by water level switch 37, to make heating tube 33 not heat water again, control water pump 38 to pump the water in water tank into water bath box 21, and water is replenished, to prevent water level low, reduce the heating area of coil pipe 23, influence natural gas heating.
[0028] Finally, it should be noted that: the above only for preferred embodiment of the utility model has been described, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiment, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. An electrically heated water bath type reheater comprising a bottom tank (1), characterized in that: The top end of the bottom box (1) is fixedly installed with a water bath structure (2), the inner part of the water bath structure (2) is respectively installed with a heating structure (3) and a shaking structure (4), the shaking structure (4) comprises a rotating shaft (41) and a driving box (46), the rotating shaft (41) is respectively fixedly installed with a fixed plate (42) and a gear (44), the driving box (46) is fixedly installed on the outer side of the water bath box (21) through a connecting frame (45), the driving box (46) is installed with a lead screw (47) through a motor (48), the lead screw (47) is threadedly installed with a rack (49), and the rack (49) is meshed with the gear (44).
2. The electrically heated water bath reboiler of claim 1, wherein: The water bath structure (2) comprises a water bath box (21), a box cover (22) and a coil pipe (23), the water bath box (21) is fixedly installed at the top end of the bottom box (1), the box cover (22) covers the top end of the water bath box (21), and the coil pipe (23) is fixedly installed in the water bath box (21) and extends to the outer side of the water bath box (21) through the side wall of the water bath box (21) at both ends.
3. The electrically heated water bath reboiler of claim 1, wherein: The heating structure (3) comprises a power supply (31), a fixed frame (32) and a wire (34), the power supply (31) is fixedly installed in the bottom box (1), the fixed frame (32) is fixedly installed at the inner bottom end of the water bath box (21), the heating pipe (33) is fixedly installed between the fixed frame (32), the two ends of the heating pipe (33) are connected with the power supply (31) through the wire (34), the wire (34) is installed with a protection tube (35), and the inner wall of the water bath box (21) is respectively fixedly installed with a temperature controller (36) and a water level switch (37).
4. The electrically heated water bath reboiler of claim 3, wherein: The outer side of the water bath box (21) is fixedly installed with a water pump (38), the water pump (38) is communicated with the water bath box (21) through a water outlet pipe (39), the temperature controller (36) controls the power supply (31), and the water level switch (37) controls the power supply (31) and the water pump (38).
5. The electrically heated water bath reboiler of claim 1, wherein: The rotating shaft (41) is rotatably installed in the water bath box (21), one end of the rotating shaft (41) extends to the outer side of the water bath box (21) through the side wall of the water bath box (21), the fixed plate (42) is fixedly installed on the rotating shaft (41), the fixed plate (42) is between the coil pipe (23) and the heating pipe (33), and the fixed plate (42) is provided with a through hole (43).
6. The electrically heated water bath reboiler of claim 5, wherein: The gear (44) is fixedly installed on one end of the rotating shaft (41), the lead screw (47) is rotatably installed in the driving box (46), the motor (48) is fixedly installed on the outer side of the driving box (46), the motor shaft of the motor (48) is fixedly connected with one end of the lead screw (47), and the rack (49) is slidably connected with the inner wall of the driving box (46).