CN216411981U - High-precision wide-temperature-range constant temperature device - Google Patents

Abstract

The utility model discloses a high-precision wide-temperature-range constant temperature device, which relates to the field of medical auxiliary instruments and comprises a box body, wherein a heating box is fixedly arranged on one side of the box body, a heating mechanism is arranged in the heating box and is communicated with the box body through an exhaust pipe, the heating mechanism is also communicated with the box body through an exhaust pipe II, a movable frame is arranged above a supporting seat, the bottom of the movable frame is fixedly provided with a spring, a temperature control mechanism is connected with the bottom of the movable frame, and the temperature control mechanism drives the exhaust pipe II to perform displacement adjustment; this wide temperature range constant temperature equipment of high accuracy, when carrying out rapid heating up to the box through temperature control mechanism cooperation intensification mechanism, can carry out automatic regulation and control to the discharge capacity of the steam that exhausts two places of blast pipe according to infusion bag's liquid level change to the realization is to the high accuracy constant temperature regulation and control of infusion bag interior liquid medicine temperature, has improved the result of use and the practicality of equipment, has reduced the operation complexity and the degree of difficulty of equipment.

Description

High-precision wide-temperature-range constant temperature device

Technical Field

The utility model relates to the technology of medical auxiliary instruments, in particular to a high-precision wide-temperature-range constant-temperature device.

Background

In the operation medical treatment, usually can give patient's injection anesthetic for patient loses regional or general nerve perception in a period of time, therefore the in-process patient that the operation was gone on can not experience too big pain, but patient's nerve perception after the anesthesia receives the separation, consequently can not carry out fine regulation and control to regional or general temperature, can make the body temperature reduce, consequently patient easily takes place the cold symptom after the operation, its main reason is that infusion liquid medicine is less than the body temperature, infusion leads to the human body can't adjust self heat energy supply according to liquid medicine temperature after the anesthesia, especially in winter, it is more general to catch a cold, and in order to avoid this phenomenon, medical personnel can increase constant temperature equipment on patient's infusion bottle, in order to realize the intensification and the maintenance constant temperature to the liquid medicine in the infusion bottle.

When the existing thermostatic device is used, the electric heating tube is mostly used for heating air or a substance mediator, the air or the substance mediator is used for transmitting the heated temperature to the infusion bottle, in order to realize the rapid temperature rise of the liquid medicine in the infusion bag, the preset heating temperature of the electric heating tube is far higher than the temperature of the liquid medicine when in use, the higher temperature can lead the base number of the liquid medicine in the infusion bag for equally dividing the temperature to rise, further realizing the rapid temperature rise of the liquid medicine, but along with the gradual reduction of the liquid medicine of the infusion bag, the temperature of the residual liquid medicine is higher than the use temperature after the residual liquid medicine is heated by the constant temperature of the electric heating pipe, so that the transfusion patient has uncomfortable conditions, the temperature of the electric heating pipe is cooled by using a countdown cooling mode, and the temperature of the electric heating pipe is affected by action factors of a patient, so that liquid medicine is not cooled under the condition of incomplete input, and the body of the patient is uncomfortable after transfusion.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision wide-temperature-range constant temperature device to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme: high accuracy wide temperature range constant temperature equipment, the power distribution box comprises a box body, incubator fixed mounting is in one side of box, centre gripping frame fixed mounting is in the inner chamber of box, and the bottom fixed mounting of box inner chamber has a supporting seat, intensification mechanism installs in incubator, and intensification mechanism is linked together through exhaust tube and box, intensification mechanism still is linked together with the box through two blast pipes, the movable frame is installed in the supporting seat top, and the bottom fixed mounting of movable frame has the spring, temperature control mechanism is connected with the bottom of movable frame, temperature control mechanism drive two blast pipes carry out displacement control.

Further, the heating mechanism comprises an electric telescopic rod, the top end of the electric telescopic rod is fixedly connected with the top of the inner cavity of the heating box, an air box is fixedly mounted in the inner cavity of the heating box, the bottom end of the electric telescopic rod penetrates through the air box and is in sliding connection with the inner wall of the air box, necessary power driving is provided for the air flowing of the heating mechanism through the movement of the electric telescopic rod, and meanwhile, the air box is also a necessary condition for realizing the circulation of air between the box body and the heating box.

Further, electric telescopic handle's bottom fixed mounting has the piston, the inner wall sliding connection of piston and gas box, one side intercommunication of gas box has the exhaust tube, the bottom intercommunication of gas box has blast pipe one, the bottom fixed mounting of heating incasement chamber has electric heating pipe, starts to drive the piston through electric telescopic handle and reciprocates about in the gas box, just coordinates the exhaust tube and carries out the suction with the gas in the box when the piston rises, just coordinates the blast pipe one when the piston descends and discharges the gas of suction to the gas box below, and electric heating pipe starts alright realization heats the combustion gas.

Furthermore, one end of the exhaust pipe sequentially penetrates through the warming box and the box body and extends into the box body, one side of the warming box is communicated with a second exhaust pipe, one end of the second exhaust pipe penetrates through the box body and extends into the box body, the spring is fixedly connected with the bottom of the inner cavity of the box body, one-way valves are fixedly mounted on the exhaust pipe and the first exhaust pipe, air is continuously exhausted through the piston, heating gas below the air box is exhausted into the box body through the second exhaust pipe, continuous heating of a transfusion bottle is achieved, one-way circulation of the gas from the box body into the air box is achieved through the one-way valve on the exhaust pipe, and one-way circulation of the gas from the air box into the warming box is achieved through the one-way valve on the first exhaust pipe.

Furthermore, the temperature control mechanism comprises a fixed frame, the bottom of the fixed frame is fixedly connected with the bottom of the inner cavity of the box body, a fixed frame is fixedly mounted at the bottom of the inner cavity of the box body and located on one side of the fixed frame, a first rack is slidably mounted on the fixed frame, the top of the first rack is fixedly connected with the movable frame, effective limiting is provided for the movement of the first rack through the fixed frame, the movable frame descends under the extrusion of the gravity of the infusion bottle and extrudes a spring to contract, the movable frame descends to drive the first rack, the spring gradually relieves stress and stretches to drive the movable frame to slowly ascend along with the gradual reduction of the liquid medicine in the infusion bottle, and the movable frame slowly ascends to drive the first rack to reset to ascend.

Furthermore, a gear is rotatably arranged on the fixed frame, one side of the gear is meshed with the first rack, a second rack is slidably arranged in the fixed frame, the other side of the second rack is meshed with the gear, the bottom of the second rack is fixedly provided with a pressing plate, one side of the warming box is fixedly provided with a balance mechanism, the balance mechanism can level the air pressure in the warming box, the rack descends and is meshed with the gear to drive the gear to rotate, the gear rotates and is meshed with the gear to drive the rack II and the pressure plate to ascend, so that the second exhaust pipe can be released from being pressed down, the rack I resets and ascends to be matched with the gear to drive the rack II and the pressure plate to descend and reset to gradually press down the second exhaust pipe, so that the automatic regulation and control of the exhaust volume of the second exhaust pipe can be realized, meanwhile, when the discharge capacity of the exhaust pipe II is limited, hot air below the air box is discharged out of the heating box through the balance mechanism to realize air pressure balance.

Compared with the prior art, the high-precision wide-temperature-range constant temperature device provided by the utility model can automatically regulate and control the discharge capacity of the exhaust gas of the exhaust pipe II according to the liquid level change of the infusion bag while rapidly heating the interior of the box body through the cooperation of the temperature control mechanism and the heating mechanism, so as to realize high-precision constant temperature regulation and control of the temperature of the liquid medicine in the infusion bag, and simultaneously avoid the problem that the liquid medicine in the infusion bag is rapidly heated, the preset heating temperature of the electric heating pipe is far higher than the temperature of the liquid medicine in use, along with the gradual reduction of the liquid medicine in the infusion bag, the temperature of the residual liquid medicine is higher than the use temperature after being heated by the electric heating pipe at the constant temperature, so that an infusion patient has an uncomfortable condition, the use effect and the practicability of equipment are improved, and the operation complexity and the difficulty of the equipment are reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention;

FIG. 2 is a schematic longitudinal sectional view according to an embodiment of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to an embodiment of the present invention.

Description of reference numerals:

1. a box body; 2. a temperature raising box; 3. a clamping frame; 4. a supporting seat; 5. a temperature raising mechanism; 51. an electric telescopic rod; 52. a gas box; 53. a piston; 54. an air exhaust pipe; 55. a first exhaust pipe; 56. an electric heating tube; 57. a second exhaust pipe; 6. a movable frame; 7. a spring; 8. a temperature control mechanism; 81. a fixing frame; 82. a fixed mount; 83. a first rack; 84. a gear; 85. a second rack; 86. and (7) pressing a plate.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-3, a high-precision wide-temperature-range thermostat comprises a box body 1, a heating box 2 fixedly mounted on one side of the box body 1, a clamping frame 3 fixedly mounted in an inner cavity of the box body 1, a supporting seat 4 fixedly mounted at the bottom of the inner cavity of the box body 1, a heating mechanism 5 mounted in the heating box 2 and communicated with the box body 1 through an exhaust pipe 54, the heating mechanism 5 further communicated with the box body 1 through an exhaust pipe two 57, a movable frame 6 mounted above the supporting seat 4 and fixedly mounted with a spring 7 at the bottom of the movable frame 6, a temperature control mechanism 8 connected with the bottom of the movable frame 6, the temperature control mechanism 8 driving the exhaust pipe two 57 to perform displacement adjustment, the heating mechanism 5 comprising an electric telescopic rod 51, the electric telescopic rod 51 electrically connected with an external power supply, the top end of the electric telescopic rod 51 fixedly connected with the top of the inner cavity of the heating box 2, and an air box 52 fixedly mounted in the inner cavity of the heating box 2, the bottom end of the electric telescopic rod 51 penetrates through the air box 52 and is connected with the inner wall of the air box 52 in a sliding manner, necessary power drive is provided for the air flow of the heating mechanism 5 through the movement of the electric telescopic rod 51, meanwhile, the air box 52 is also a necessary condition for realizing the circulation of air between the box body 1 and the heating box 2, the bottom end of the electric telescopic rod 51 is fixedly provided with a piston 53, the piston 53 is connected with the inner wall of the air box 52 in a sliding manner, one side of the air box 52 is communicated with an air exhaust pipe 54, the bottom of the air box 52 is communicated with an air exhaust pipe 55, the bottom of the inner cavity of the heating box 2 is fixedly provided with an electric heating pipe 56, the electric heating pipe 56 is controlled by a temperature controller to realize the adjustment of the heating temperature of the electric heating pipe 56, meanwhile, because the liquid medicine in the infusion bottle enters the human body through the infusion tube, and the liquid medicine in the infusion tube is very easy to contact with the outside air so as to generate the temperature reduction condition, the setting of the heating temperature of the electric heating pipe 56 still needs to refer to the factors of the air temperature of the day, the temperature controller is utilized to realize wide temperature range regulation and control of the heating temperature of the electric heating pipe 56, the electric telescopic rod 51 is started to drive the piston 53 to reciprocate up and down in the gas box 52, when the piston 53 ascends, the gas in the box body 1 is pumped in by matching with the air exhaust pipe 54, when the piston 53 descends, the pumped gas is exhausted to the lower part of the gas box 52 by matching with the first exhaust pipe 55, the electric heating pipe 56 is started to heat the exhausted gas, one end of the air exhaust pipe 54 sequentially penetrates through the heating box 2 and the box body 1 and extends to the inside of the box body 1, one side of the heating box 2 is communicated with the second exhaust pipe 57, one end of the second exhaust pipe 57 penetrates through the box body 1 and extends to the inside of the box body 1, the spring 7 is fixedly connected with the bottom of the inner cavity of the box body 1, one-way valves are fixedly arranged on the air exhaust pipe 54 and the first exhaust pipe 55, air is exhausted by air through the piston 53, the heated gas below the gas box 52 is continuously exhausted into the box body 1 through the second exhaust pipe 57, the continuous heating of the infusion bottle is realized, the one-way valve on the exhaust pipe 54 realizes the one-way circulation of gas from the box body 1 to the gas box 52, the one-way valve on the exhaust pipe 55 realizes the one-way circulation of gas from the gas box 52 to the heating box 2, the temperature control mechanism 8 comprises a fixed frame 81, the bottom of the fixed frame 81 is fixedly connected with the bottom of the inner cavity of the box body 1, a fixed frame 82 is fixedly arranged at the bottom of the inner cavity of the box body 1 and positioned at one side of the fixed frame 81, a rack I83 is slidably arranged on the fixed frame 81, the top of the rack I83 is fixedly connected with the movable frame 6, the movement of the rack I83 is effectively limited by the fixed frame 81, meanwhile, the movable frame 6 is extruded by the gravity of the infusion bottle to descend and extrude the spring 7 to shrink, the movable frame 6 descends to drive the rack I83, and along with the gradual reduction of the liquid medicine in the infusion bottle, the spring 7 gradually relieves the stress and stretches to drive the movable frame 6 to slowly ascend, the movable frame 6 can drive the rack I83 to reset and ascend after slowly ascending, the fixed frame 82 is rotatably provided with the gear 84, one side of the gear 84 is meshed with the rack I83, the inside of the fixed frame 82 is slidably provided with the rack II 85, the other side of the rack II 85 is meshed with the gear 84, the bottom of the rack II 85 is fixedly provided with the pressing plate 86, one side of the warming box 2 is fixedly provided with the balance mechanism, the balance mechanism can level the air pressure in the warming box 2, the balance mechanism comprises a balance pipe and a balance box, a sealing ball and a sealing spring, the balance pipe is communicated with the balance box and the warming box 2, the sealing ball is elastically extruded by the sealing spring to seal the port of the balance pipe, hot air below the air box 52 can enter the balance box through the balance pipe on the balance mechanism and push the sealing ball to displace, the sealing spring is stressed to contract, the hot air is discharged out of the warming box 2 through the balance box to realize air pressure balance, the gear 84 rotates by descending and meshing the first rack 83, the second rack 85 and the pressing plate 86 are driven by the gear 84 to ascend through rotating and meshing, the second exhaust pipe 57 can be released from being pressed down, the first rack 83 resets and ascends, the second rack 85 and the pressing plate 86 can be driven by the gear 84 to descend and reset, the second exhaust pipe 57 is gradually pressed down, the automatic regulation and control of the discharge capacity of hot air discharged by the second exhaust pipe 57 are achieved, and meanwhile after the discharge capacity of the second exhaust pipe 57 is limited, the hot air below the air box 52 is discharged out of the heating box 2 through the balance mechanism, and air pressure balance is achieved.

The working principle is as follows: when the infusion bottle is used, a user opens the door of the box body 1 and puts an infusion bottle into the box body 1, the top of the infusion bottle penetrates out of the box body 1 along the movable frame 6 and the supporting seat 4, the bottle mouth is leaked out of the box body 1, the infusion tube can be communicated with the infusion bottle by the user, the movable frame 6 descends under the extrusion of the gravity of the infusion bottle and extrudes the spring 7 to contract, meanwhile, the movable frame 6 descends to drive the first rack 83 to descend, the first rack 83 descends to be meshed with the driving gear 84 to rotate, and the gear 84 rotates to be meshed with the driving second rack 85 and the pressing plate 86 to ascend;

then, a user sequentially starts the electric heating pipe 56 and the electric telescopic rod 51, the electric telescopic rod 51 is started to drive the piston 53 to reciprocate up and down in the gas box 52, when the piston 53 rises, the piston is matched with the air suction pipe 54 to suck gas in the box body 1, when the piston 53 descends, the piston is matched with the first exhaust pipe 55 to exhaust the sucked gas to the lower part of the gas box 52, the electric heating pipe 56 is started to heat the exhausted gas, and simultaneously, along with the continuous air suction and exhaust of the piston 53, the heated gas below the gas box 52 is exhausted into the box body 1 through the second exhaust pipe 57 and heats an infusion bottle;

meanwhile, along with the gradual reduction of the liquid medicine in the infusion bottle, the spring 7 gradually relieves stress and stretches to drive the movable frame 6 to slowly rise, the movable frame 6 slowly rises to drive the rack I83 to rise and reset, the rack I83 rises to be meshed with the gear to drive the gear 84 to rotate, the gear 84 rotates to be meshed with the gear to drive the rack II 85 and the pressing plate 86 to fall and reset, the pressing plate 86 slowly descends to gradually press the exhaust pipe II 57 to realize the automatic regulation and control of the discharge capacity of the hot air discharged by the exhaust pipe II 57, meanwhile, after the discharge capacity of the exhaust pipe II 57 is limited, the hot air below the air box 52 enters the balance box through the balance pipe on the balance mechanism and pushes the seal ball to displace, the seal spring is stressed to shrink, and the hot air is discharged out of the warming box 2 through the balance box to realize air pressure balance.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims (6)

1. Wide temperature domain constant temperature equipment of high accuracy, including box (1), its characterized in that:

the heating box (2), the heating box (2) is fixedly arranged on one side of the box body (1);

the clamping frame (3) is fixedly arranged in the inner cavity of the box body (1), and the bottom of the inner cavity of the box body (1) is fixedly provided with the supporting seat (4);

the temperature rise mechanism (5) is installed in the temperature rise box (2), the temperature rise mechanism (5) is communicated with the box body (1) through an exhaust pipe (54), and the temperature rise mechanism (5) is also communicated with the box body (1) through a second exhaust pipe (57);

the movable frame (6) is arranged above the supporting seat (4), and a spring (7) is fixedly arranged at the bottom of the movable frame (6);

and the temperature control mechanism (8), the temperature control mechanism (8) is connected with the bottom of the movable frame (6), and the temperature control mechanism (8) drives the exhaust pipe II (57) to perform displacement adjustment.

2. The high-precision wide-temperature-range constant temperature device is characterized in that the heating mechanism (5) comprises an electric telescopic rod (51), the top end of the electric telescopic rod (51) is fixedly connected with the top of the inner cavity of the heating box (2), an air box (52) is fixedly installed in the inner cavity of the heating box (2), and the bottom end of the electric telescopic rod (51) penetrates through the air box (52) and is in sliding connection with the inner wall of the air box (52).

3. The high-precision wide-temperature-range constant temperature device according to claim 2, wherein a piston (53) is fixedly mounted at the bottom end of the electric telescopic rod (51), the piston (53) is slidably connected with the inner wall of the gas box (52), one side of the gas box (52) is communicated with an air suction pipe (54), the bottom of the gas box (52) is communicated with a first exhaust pipe (55), and an electric heating pipe (56) is fixedly mounted at the bottom of the inner cavity of the heating box (2).

4. The high-precision wide-temperature-range constant temperature device according to claim 3, wherein one end of the air exhaust pipe (54) penetrates through the heating box (2) and the box body (1) in sequence and extends to the inside of the box body (1), one side of the heating box (2) is communicated with a second air exhaust pipe (57), one end of the second air exhaust pipe (57) penetrates through the box body (1) and extends to the inside of the box body (1), the spring (7) is fixedly connected with the bottom of the inner cavity of the box body (1), and one-way valves are fixedly mounted on the air exhaust pipe (54) and the first air exhaust pipe (55).

5. The high-precision wide-temperature-range thermostat device is characterized in that the temperature control mechanism (8) comprises a fixed frame (81), the bottom of the fixed frame (81) is fixedly connected with the bottom of an inner cavity of the box body (1), a fixed frame (82) is fixedly mounted at the bottom of the inner cavity of the box body (1) and located on one side of the fixed frame (81), a first rack (83) is slidably mounted on the fixed frame (81), and the top of the first rack (83) is fixedly connected with the movable frame (6).

6. The high-precision wide-temperature-range thermostat device as claimed in claim 5, wherein a gear (84) is rotatably mounted on the fixing frame (82), one side of the gear (84) is meshed with a first rack (83), a second rack (85) is slidably mounted inside the fixing frame (82), the other side of the second rack (85) is meshed with the gear (84), a pressing plate (86) is fixedly mounted at the bottom of the second rack (85), a balance mechanism is fixedly mounted on one side of the warming box (2), and the balance mechanism can level air pressure in the warming box (2).

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