Coupling agent auxiliary heater

Abstract

The utility model discloses a coupling agent auxiliary heater, which relates to the technical field of coupling agent heating and comprises a heater shell, placing grooves for placing coupling agent bottles are symmetrically arranged on the heater shell, and two groups of heating cylinders communicated with the placing grooves are correspondingly and fixedly arranged in the heater shell. A plurality of groups of resistance heating wires are uniformly and fixedly distributed on the cylinder wall of the outer side of the heating cylinder; a bearing disc is arranged in the heating cylinder in a sliding manner, and is connected with a lifting module for driving the bearing disc to lift in the heating cylinder; the outer edge face of the bearing disc is attached to the cylinder wall of the heating cylinder in a sliding mode. The bearing disc is driven by the lifting module to ascend, the bearing disc synchronously drives the coupling agent bottle to ascend until the bearing disc resets to the initial position, at the moment, the bearing disc can seal the containing groove so that heat exchange between air in the heating cylinder and the outside can be avoided, and the heat preservation effect is further improved.

Description

Technical Field

[0001] This utility model relates to the field of coupling agent heating technology, specifically to a coupling agent auxiliary heater. Background Technology

[0002] Medical coupling gel is used in ultrasound examinations. It is a medical product composed of a new generation of water-based polymer gel. It has a neutral pH value, is non-toxic and harmless to the human body, does not dry out easily, does not easily become rancid, provides clear ultrasound imaging, has suitable viscosity, is non-greasy, makes the probe easy to slide, can moisten the skin, eliminate air on the skin surface, has good lubrication properties, is easy to unfold, and the ultrasound probe is non-corrosive and non-damaging.

[0003] In the prior art, in order to improve patient comfort, the coupling agent needs to be heated before use. For example, the patent document with publication number CN219048588U discloses a coupling agent auxiliary heater, which also discloses the setting of a slot, a block, a support plate, a connecting block, an electric lifting rod, a shelf and an anti-slip pad. The slot and the block can be used to disassemble and repair the internal structure of the heater when it is damaged, which is convenient for subsequent use. The electric lifting rod can lift the coupling agent placed on the shelf, which increases the exposed area of ​​the coupling agent, making it easier to pick up during use.

[0004] It can be seen that although the existing technology can achieve the effect of heat preservation, after the coupling agent bottle is removed, the heater can still exchange heat with the outside through the storage tank, thus causing heat loss. Utility Model Content

[0005] The purpose of this invention is to provide a coupling agent-assisted heater to solve the following technical problems:

[0006] Although existing technology can achieve the effect of heat preservation, after the coupling agent bottle is removed, the heater can still exchange heat with the outside through the storage tank, thus causing heat loss.

[0007] The objective of this utility model can be achieved through the following technical solutions:

[0008] A coupling agent-assisted heater includes a heater housing with symmetrically arranged placement slots for placing coupling agent bottles. Two sets of heating cylinders connected to the placement slots are fixedly arranged in the heater housing. Several sets of resistance heating wires are evenly arranged on the outer wall of the heating cylinders.

[0009] A support plate is slidably arranged in the heating cylinder, and the support plate is connected to a lifting module that drives it to move up and down in the heating cylinder; wherein, the outer edge of the support plate slides against the cylinder wall of the heating cylinder;

[0010] Preferably, the diameter of the carrier plate is equal to the outer diameter of the coupling agent bottle.

[0011] Preferably, the heater housing is provided with a pressure plate corresponding to the placement slot, the diameter of the pressure plate is equal to the diameter of the support plate, and the pressure plate is connected to a lifting mechanism that drives its lifting and lowering.

[0012] Preferably, the lifting mechanism includes a screw rotatably disposed in the heater housing, the screw being fixed to the output end of a servo motor fixedly disposed in the heater housing, a nut being helically sleeved on the screw, the nut being fixed to a lifting rod slidably disposed on the heater housing, and the lifting rod being fixed to the pressure plate through a lifting frame.

[0013] Preferably, the lifting module includes a guide rod fixed in the heater housing, a guide plate slidably sleeved on the guide rod, and the two ends of the guide plate are respectively connected to the bearing plate by support rods. The guide rod is provided with a telescopic spring, one end of which is fixed to the top of the heater housing, and the other end is fixed to the guide plate.

[0014] Preferably, a positioning ring is fixed on the placement groove for positioning the coupling agent bottle.

[0015] The beneficial effects of this utility model are:

[0016] (1) When heating the coupling agent bottle, the present invention first drives the support plate to rise to be flush with the upper surface of the placement groove through the lifting module, and then places the coupling agent bottle to be heated on the support plate. Next, the support plate is driven to fall through the lifting module, and the support plate drives the coupling agent bottle to fall synchronously until the coupling agent bottle is completely embedded in the heating cylinder. The resistance heating wire is started to heat the coupling agent bottle. When the coupling agent is needed, the support plate is driven to rise through the lifting module, and the support plate drives the coupling agent bottle to rise synchronously until the support plate is reset to the initial position. At this time, the support plate can seal the placement groove to avoid heat exchange between the air in the heating cylinder and the outside, and further improve the heat preservation effect.

[0017] (2) The outer diameter of the coupling agent bottle of this utility model is the same as the diameter of the support plate. On the one hand, the coupling agent bottle can directly contact the wall of the heating cylinder to improve the heating efficiency. At the same time, as the support plate drives the coupling agent bottle to rise, it prevents the air in the heating cylinder from leaking along the wall between the coupling agent bottle and the heating cylinder, further improving the heat preservation effect. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the structure of a coupling agent-assisted heater according to this utility model;

[0020] Figure 2 This is a cross-sectional view of a coupling agent-assisted heater according to this utility model. Figure 1 ;

[0021] Figure 3 This is a cross-sectional view of a coupling agent-assisted heater according to this utility model. Figure 2 ;

[0022] Figure 4 This is a cross-sectional view of a coupling agent-assisted heater according to this utility model. Figure 3 .

[0023] In the diagram: 1. Heater housing; 2. Adjustment module; 3. Coupling agent bottle; 4. Lifting rod; 5. Servo motor; 101. Positioning ring; 102. Placement slot; 401. Bearing plate; 402. Pressure plate; 403. Resistance heating wire; 404. Support rod; 405. Guide plate; 406. Guide rod; 407. Telescopic spring; 408. Heating cylinder; 409. Lifting frame; 501. Screw; 502. Nut. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figures 1-4 As shown, this utility model is a coupling agent-assisted heater, including a heater housing 1. The heater housing 1 has symmetrically opened placement grooves 102 for placing coupling agent bottles 3. Two sets of heating cylinders 408 connected to the placement grooves 102 are fixedly arranged in the heater housing 1. Several sets of resistance heating wires 403 are evenly fixedly arranged on the outer wall of the heating cylinders 408. Specifically, the heating cylinders 408 in this embodiment can be made of a metal material with good thermal conductivity. This embodiment does not limit the specific material, as long as it meets the thermal conductivity requirements. At the same time, the resistance heating wires 403 are also existing technology. Specifically, they can be nickel-chromium alloy resistance wires or aluminum-nickel alloy resistance wires, etc., and their specific materials are not limited, as long as they meet the actual heating requirements.

[0027] In this embodiment, a support plate 401 is slidably arranged in the heating cylinder 408, and the support plate 401 is connected to a lifting module that drives it to move up and down in the heating cylinder 408; wherein, the outer edge of the support plate 401 is slidably attached to the cylinder wall of the heating cylinder 408; specifically, in this embodiment, when heating the coupling agent bottle 3, the lifting module first drives the support plate 401 to rise until it is flush with the upper surface of the placement slot 102, then the coupling agent bottle 3 to be heated is placed on the support plate 401, and then the lifting module drives the support plate 401 to descend, carrying... The plate 401 drives the coupling agent bottle 3 to descend synchronously until the coupling agent bottle 3 is completely embedded in the heating cylinder 408. The resistance heating wire 403 is activated to heat the coupling agent bottle 3. When the coupling agent is needed, the lifting module drives the support plate 401 to rise, and the support plate 401 drives the coupling agent bottle 3 to rise synchronously until the support plate 401 returns to its initial position. At this time, the support plate 401 can seal the placement slot 102 to prevent the air in the heating cylinder 408 from exchanging heat with the outside, further improving the heat preservation effect.

[0028] Furthermore, in this embodiment, the diameter of the support plate 401 is equal to the outer diameter of the coupling agent bottle 3. It can be explained that by setting the outer diameter of the coupling agent bottle 3 to be the same as the diameter of the support plate 401, on the one hand, the coupling agent bottle 3 can directly contact the cylinder wall of the heating cylinder 408, improving the heating efficiency. At the same time, as the support plate 401 drives the coupling agent bottle 3 to rise, it prevents air in the heating cylinder 408 from leaking along the gap between the coupling agent bottle 3 and the cylinder wall of the heating cylinder 408, further improving the heat preservation effect.

[0029] Furthermore, the placement slots 102 in this embodiment can be set in any number, and the specific number is not limited in this embodiment, as long as it meets the actual use requirements.

[0030] Example 2

[0031] Based on Example 1, please refer to Figures 1-4 To further improve the heat preservation performance, a pressure plate 402 corresponding to the placement groove 102 is provided on the heater housing 1. The diameter of the pressure plate 402 is equal to the diameter of the support plate 401. The pressure plate 402 is connected to a lifting mechanism that drives its lifting and lowering. It can be explained that, initially, there is a height difference between the pressure plate 402 and the placement groove 102. After the coupling agent bottle 3 is placed in the placement groove 102, the lifting mechanism drives the pressure plate 402 to contact the top of the coupling agent bottle 3. As the coupling agent bottle 3 descends, the pressure plate 402 can descend synchronously. When the coupling agent bottle 3 is completely inside the heating cylinder 408, the placement groove 102 can be sealed by the pressure plate 402 to prevent hot air leakage inside the heating cylinder 408, thereby further improving the heat preservation performance.

[0032] In this embodiment, the lifting mechanism includes a screw 501 rotatably disposed in the heater housing 1. The screw 501 is fixed to the output end of a servo motor 5 fixedly disposed in the heater housing 1. A nut 502 is screwed onto the screw 501. The nut 502 is fixed to a lifting rod 4 slidably disposed on the heater housing 1. The lifting rod 4 is fixed to the pressure plate 402 through a lifting frame 409. It can be noted that in this embodiment, the screw 501 can be driven to rotate by the servo motor 5. During the movement of the screw 501 on the nut 502, the pressure plate 402 can be lifted and lowered synchronously by the lifting rod 4 and the lifting frame 409, making the operation more convenient.

[0033] Furthermore, the lifting module includes a guide rod 406 fixed in the heater housing 1. A guide plate 405 is slidably sleeved on the guide rod 406. Both ends of the guide plate 405 are connected to the support plate 401 via support rods 404. A telescopic spring 407 is provided on the guide rod 406. One end of the telescopic spring 407 is fixed to the top of the heater housing 1, and the other end is fixed to the guide plate 405. It can be explained that in the initial state, based on the setting of the telescopic spring 407, the upper surface of the support plate 401 is flush with the top of the placement groove 102. In this embodiment, the pressure plate 402 can simultaneously press the coupling agent bottle 3 and the support plate 401 to descend during the descent process. The support plate 401 drives the telescopic spring 407 to stretch and generate elastic force through the support rods 404 and the guide plate 405. When the pressure plate 402 rises, the support plate 401 and the coupling agent bottle 3 can be automatically raised simultaneously through the telescopic spring 407.

[0034] In this embodiment, in order to facilitate the placement of the coupling agent bottle 3 in the placement groove 102, a positioning ring 101 is fixedly arranged on the placement groove 102 for positioning the coupling agent bottle 3.

[0035] In addition, a temperature sensor is provided on the wall of the heating cylinder 408 in this embodiment. The temperature sensor is electrically connected to the adjustment module 2 arranged on the heater housing 1 through the controller so as to adjust the heating temperature.

[0036] The working principle of this utility model is as follows: First, the lifting module drives the support plate 401 to rise until it is flush with the upper surface of the placement groove 102. Then, the coupling agent bottle 3 to be heated is placed on the support plate 401. Next, the lifting module drives the support plate 401 to descend, and the support plate 401 drives the coupling agent bottle 3 to descend synchronously until the coupling agent bottle 3 is completely embedded in the heating cylinder 408. The resistance heating wire 403 is activated to heat the coupling agent bottle 3. When the coupling agent is needed, the lifting module drives the support plate 401 to rise, and the support plate 401 drives the coupling agent bottle 3 to rise synchronously until the support plate 401 returns to its initial position.

[0037] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A couplant-assisted heater comprising a heater housing (1), characterized in that, The heater shell (1) is symmetrically provided with a placing groove (102) for placing a coupling agent bottle (3), and two groups of heating cylinders (408) are correspondingly and fixedly arranged in the heater shell (1) and communicated with the placing groove (102); a plurality of groups of resistance heating wires (403) are uniformly and fixedly arranged on the outer cylinder wall of the heating cylinder (408); The bearing disc (401) is slidingly arranged in the heating cylinder (408), and the bearing disc (401) is connected with a lifting module for driving the bearing disc (401) to lift in the heating cylinder (408); wherein, the outer edge surface of the bearing disc (401) is slidingly attached to the cylinder wall of the heating cylinder (408).

2. A couplant-assisted heater according to claim 1, wherein, The diameter of the bearing disc (401) is equal to the outer diameter of the coupling agent bottle (3).

3. The couplant-assisted heater of claim 1, wherein, The heater shell (1) is provided with a pressure plate (402) corresponding to the placing groove (102), and the diameter of the pressure plate (402) is equal to the diameter of the bearing disc (401); wherein, the pressure plate (402) is connected with a lifting mechanism for driving the pressure plate (402) to lift.

4. The couplant-assisted heater of claim 3, wherein, The lifting mechanism comprises a screw rod (501) rotatably arranged in the heater shell (1), the screw rod (501) is fixedly connected with the output end of a servo motor (5) fixedly arranged in the heater shell (1), a nut (502) is spirally sleeved on the screw rod (501), the nut (502) is fixedly connected with a lifting rod (4) slidingly arranged on the heater shell (1), and the lifting rod (4) is fixedly connected with the pressure plate (402) through a lifting frame (409).

5. A couplant assisted heater according to claim 4, wherein, The lifting module comprises a guide rod (406) fixedly arranged in the heater shell (1), a guide plate (405) is slidingly sleeved on the guide rod (406), both ends of the guide plate (405) are respectively connected with the bearing disc (401) through a support rod (404), wherein, an extension spring (407) is arranged on the guide rod (406), one end of the extension spring (407) is fixedly connected with the top end of the heater shell (1), and the other end is fixedly connected with the guide plate (405).

6. The couplant-assisted heater of claim 1, wherein, The positioning ring (101) is fixedly arranged on the placing groove (102) for positioning and placing the coupling agent bottle (3).

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