Duck oil heating and heat preservation device

Abstract

The utility model relates to the technical field of duck oil heating, in particular to a duck oil heating and heat preservation device which comprises a heat preservation tank, a supporting bottom plate is fixedly connected to the bottom face of the heat preservation tank, anti-skid supporting legs are welded and fixed to the bottom face of the supporting bottom plate, and the anti-skid supporting legs are symmetrically distributed on the supporting bottom plate in a staggered mode. An oil inlet pipe is arranged on the top face of the heat preservation tank, an oil outlet pipe is arranged on the bottom face of the supporting bottom plate, the oil outlet pipe is communicated with the heat preservation tank, and an electromagnetic valve is arranged on the outer side of the top end of the oil outlet pipe. Hot water in the heating water tank is circularly conveyed into the spiral heating channel through the water pump to exchange heat with duck oil, the duck oil in the heat preservation tank is indirectly heated in a heat conduction mode, it is ensured that the duck oil is evenly heated, the heated hot water returns to the heating water tank through the water outlet pipe to be reheated, and efficient hot water circulation is formed; local overheating is avoided, and the heating uniformity and the duck oil quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to duck oil heating technical field especially relates to a duck oil heating insulation device. BACKGROUND

[0002] Duck oil is an animal oil extracted from the fatty tissue of ducks, which has a unique fragrance and rich nutritional value. During the production of duck oil, heating and insulation of the duck oil can keep it in a liquid state, ensuring the quality of the duck oil and improving production efficiency, making it easier to process and store.

[0003] In the prior art, such as Chinese patent CN215381366U "a device that can quickly heat animal oil", the utility model through the cooperation of heating plate, heating wire and heat conducting oil, can quickly heat the animal oil body, through the cooperation of temperature sensor, controller and thermometer, can monitor the temperature of animal oil body in real time, so that it keeps the appropriate temperature.

[0004] The existing duck oil heating device directly heats the duck oil body by using the heating device during use, which is not convenient to control the heating temperature during the heating process, and is easy to cause the local temperature of the duck oil to be too high, resulting in uneven heating of the duck oil, which may cause the duck oil to oxidize and deteriorate, damaging the quality of the duck oil and affecting the product quality of the duck oil. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the duck oil heating device directly heats the duck oil body by using the heating device during use, which is not convenient to control the heating temperature during the heating process, and is easy to cause the local temperature of the duck oil to be too high, resulting in uneven heating of the duck oil, which may cause the duck oil to oxidize and deteriorate, damaging the quality of the duck oil and affecting the product quality of the duck oil.

[0006] The technical scheme of the utility model is: a duck oil heating insulation device, comprising a heat preservation tank, the bottom surface of the heat preservation tank is fixedly connected with a supporting bottom plate, the bottom surface of the supporting bottom plate is welded and fixed with anti-skid supporting feet, the anti-skid supporting feet are symmetrically and staggered distributed on the supporting bottom plate, the top surface of the heat preservation tank is provided with an oil inlet pipe, the bottom surface of the supporting bottom plate is provided with an oil outlet pipe, the oil outlet pipe penetrates through the heat preservation tank, and the top end of the oil outlet pipe is provided with an electromagnetic valve outside.

[0007] Preferably, a stirring motor is installed at the center position of the top surface of the heat preservation tank, the output end of the stirring motor is fixedly connected with a stirring shaft, the outer side of the stirring shaft is connected with stirring blades at equal angles, and the stirring blades are distributed at equal intervals on the stirring shaft.

[0008] Preferably, the interior of the heat preservation tank is provided with a vacuum insulation layer and a spiral heating channel, and the vacuum insulation layer and the spiral heating channel are not connected to each other. The spiral heating channel is close to the inner wall of the heat preservation tank. A water supply pipe and a water outlet pipe are fixedly connected to the outer side of the heat preservation tank. The water supply pipe is connected to the top end of the spiral heating channel, and the water outlet pipe is connected to the bottom end of the spiral heating channel.

[0009] Preferably, a heating water tank is fixedly connected to the top surface of the supporting base plate, the heating water tank is connected to the water outlet pipe, a heating wire is connected and installed at the bottom of the inner wall of the heating water tank, a first partition is fixedly connected to one side of the inner wall of the heating water tank, a second partition is fixedly connected to the other side of the inner wall of the heating water tank, and an exhaust hole is provided on the top surface of the heating water tank.

[0010] Preferably, the top surface of the heating water tank is provided with a water inlet pipe, the top surface of the heating water tank is provided with a water pump, the water inlet end of the water pump is fixedly connected to a water suction pipe, and the water suction pipe is located inside the heating water tank.

[0011] Preferably, the inner wall of the heating water tank is provided with limit rods at equal intervals at the top, a sliding plate is slidably connected to the outer side of the limit rod, a floating ball is fixedly connected to the bottom surface of the sliding plate, and a sealing plug is fixedly connected to the top surface of the sliding plate, the sealing plug being located directly below the water inlet pipe.

[0012] Preferably, a pressure relief valve is fixedly connected to the top surface of the heating water tank. The pressure relief valve is located directly above the vent hole. Pressure relief holes are opened at equal angles on the outer side of the pressure relief valve. The pressure relief holes are evenly distributed on the pressure relief valve. A pressure relief spring is fixedly connected to the top surface of the heating water tank. A piston is fixedly connected to the top of the pressure relief spring, and the piston is slidably connected to the pressure relief valve.

[0013] The beneficial effects of this utility model are:

[0014] 1. A water pump draws hot water from the heating tank through a pumping pipe and then transports it to the spiral heating channel through a delivery pipe. This allows the hot water to exchange heat with the duck oil in the insulation tank, transferring heat to the duck oil and heating it. The hot water is then transported back to the heating tank through an outlet pipe for further heating, creating a hot water circulation system. This indirect heating of the duck oil via heat conduction ensures even heating. During the heating process, a stirring motor drives the stirring shaft to rotate, which in turn rotates the stirring blades, agitating the duck oil and ensuring even heating to prevent localized overheating that could affect its quality.

[0015] 2. When the water level in the heating tank decreases, the floating ball will slide down the limiting rod under the action of automatic gravity as the water level decreases, thereby causing the sealing plug to slide out of the water inlet pipe, facilitating the addition of water to the heating tank through the water inlet pipe, and when the water level rises, the buoyancy of the floating ball will push the sliding plate to slide up the limiting rod, thereby pushing the sealing plug to insert into the water inlet pipe, stopping the water supply of the water inlet pipe, avoiding the increase of the pressure in the heating tank caused by the high water level, thereby realizing the automatic water supply of the heating tank. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A whole three-dimensional structure schematic view of the present application is shown.

[0017] Figure 2 A sectional three-dimensional structure schematic view of the present application is shown.

[0018] Figure 3 A heating wire three-dimensional structure schematic view of the present application is shown.

[0019] Figure 4 A sectional three-dimensional structure schematic view of the present application is shown.

[0020] Figure 5 A sectional three-dimensional structure schematic view of the present application is shown.

[0021] The drawings are explained as follows: 1, heat preservation tank; 2, support bottom plate; 3, anti-skid support foot; 4, oil inlet pipe; 5, oil outlet pipe; 6, electromagnetic valve; 101, stirring motor; 102, stirring shaft; 103, stirring blade; 104, vacuum insulation layer; 105, spiral heating channel; 106, water inlet pipe; 107, water outlet pipe; 201, heating tank; 202, heating wire; 203, first partition plate; 204, second partition plate; 205, exhaust hole; 206, water inlet pipe; 207, water pump; 208, water suction pipe; 301, limiting rod; 302, sliding plate; 303, floating ball; 304, sealing plug; 401, pressure relief valve; 402, pressure relief hole; 403, pressure relief spring; 404, piston. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-5The utility model provides a kind of embodiment: a duck oil heating insulation device, including insulation tank 1, the bottom surface of insulation tank 1 is fixedly connected with support base plate 2, the bottom surface of support base plate 2 is welded with antiskid support leg 3, antiskid support leg 3 is symmetrically staggered distribution on support base plate 2, the top surface of insulation tank 1 is provided with oil inlet pipe 4, the bottom surface of support base plate 2 is provided with oil outlet pipe 5, oil outlet pipe 5 is through with insulation tank 1, the top end outside of oil outlet pipe 5 is provided with electromagnetic valve 6.

[0024] The top surface center position of insulation tank 1 is equipped with stirring motor 101, the output of stirring motor 101 is fixedly connected with stirring shaft 102, the outside of stirring shaft 102 is connected with stirring blade 103 at equal angle, stirring blade 103 is distributed at equal interval on stirring shaft 102, in the process of duck oil heating, using stirring motor 101 drive stirring shaft 102 to rotate, drive stirring blade 103 to rotate, so that duck oil can be stirred, and duck oil is heated evenly.

[0025] The inside of insulation tank 1 is provided with vacuum insulation layer 104 and spiral heating channel 105, and vacuum insulation layer 104 and spiral heating channel 105 are not communicated, spiral heating channel 105 is close to the inner wall of insulation tank 1, the outside of insulation tank 1 is fixedly connected with water supply pipe 106 and water outlet pipe 107, water supply pipe 106 is through with the top end of spiral heating channel 105, water outlet pipe 107 is through with the bottom end of spiral heating channel 105, since the efficiency of heat transfer in vacuum is lower, the insulation effect of insulation tank 1 can be increased by vacuum insulation layer 104, hot water is transported to spiral heating channel 105 by water supply pipe 106 and exchanges heat with duck oil in insulation tank 1, heat is transferred to duck oil to heat duck oil, then heat-exchanged hot water is transported to heating water tank 201 by water outlet pipe 107 to heat, form hot water circulation, indirectly heat duck oil using heat conduction, can make duck oil heat more evenly, avoid local overheating to affect the quality of duck oil.

[0026] The top surface of the supporting bottom plate 2 is fixedly connected with a heating water tank 201, the heating water tank 201 is penetrated by the water outlet pipe 107, the inner wall bottom of the heating water tank 201 is connected with a heating wire 202, one side inner wall of the heating water tank 201 is fixedly connected with a first partition plate 203, the other side inner wall of the heating water tank 201 is fixedly connected with a second partition plate 204, the top surface of the heating water tank 201 is provided with an exhaust hole 205, the water in the heating water tank 201 is heated by the heating wire 202, the water flow path is prolonged by the first partition plate 203 and the second partition plate 204, when cold water is added to the heating water tank 201, the heating time of the cold water is prolonged, the water temperature distribution in the heating water tank 201 is more uniform, because a large amount of water vapor is generated in the heating process of the water in the heating water tank 201, a small amount of water vapor can escape through the exhaust hole 205, the internal pressure of the heating water tank 201 is prevented from being too high, and a large amount of water vapor is prevented from escaping to cause heat loss.

[0027] The top surface of the heating water tank 201 is provided with a water inlet pipe 206, the top surface of the heating water tank 201 is provided with a water pump 207, the water inlet end of the water pump 207 is fixedly connected with a water pumping pipe 208, the water pumping pipe 208 is arranged in the interior of the heating water tank 201, cold water is added to the heating water tank 201 through the water inlet pipe 206, the water level in the heating water tank 201 is prevented from being too low, the hot water in the heating water tank 201 is pumped out through the water pumping pipe 208 by the water pump 207, and is transported to the spiral heating channel 105 through the water conveying pipe 106.

[0028] The inner wall top of the heating water tank 201 is provided with limiting rods 301 at equal intervals, the outer side of the limiting rods 301 is slidably connected with sliding plates 302, the bottom surface of the sliding plates 302 is fixedly connected with floating balls 303, the top surface of the sliding plates 302 is fixedly connected with sealing plugs 304, the sealing plugs 304 are arranged directly below the water inlet pipe 206, when the water level in the heating water tank 201 decreases, the floating balls 303 will drive the sliding plates 302 to slide downward on the limiting rods 301 along with the decrease of the water level, so that the sealing plugs 304 slide out of the water inlet pipe 206, water is conveniently added to the heating water tank 201 through the water inlet pipe 206, when the water level rises, the floating force of the floating balls 303 will drive the sliding plates 302 to slide upward on the limiting rods 301, and then drive the sealing plugs 304 to be inserted into the water inlet pipe 206, so that the water inlet pipe 206 stops supplying water, and the water level is prevented from being too high to cause the pressure in the heating water tank 201 to become large.

[0029] The top surface of the heating water tank 201 is fixedly connected with a pressure relief valve 401, the pressure relief valve 401 is arranged directly above the exhaust hole 205, the pressure relief holes 402 are arranged at equal angles on the outer side of the pressure relief valve 401, the pressure relief holes 402 are distributed at equal intervals on the pressure relief valve 401, the top surface of the heating water tank 201 is fixedly connected with a pressure relief spring 403, the top end of the pressure relief spring 403 is fixedly connected with a piston 404, and the piston 404 is slidingly connected with the pressure relief valve 401, the water vapor generated by the water in the heating water tank 201 is discharged through the exhaust hole 205, under normal circumstances, the water vapor is discharged outward through the lowermost pressure relief hole 402 of the pressure relief valve 401, when the pressure in the heating water tank 201 increases, the water vapor will push the piston 404 to move upward in the pressure relief valve 401 under the action of the pressure, so that the water vapor is discharged from more pressure relief holes 402 of the pressure relief valve 401, so that the pressure in the heating water tank 201 is ensured to be within a safe range, and the safety hazard caused by excessive pressure is prevented.

[0030] Working principle: according to Figures 1-5 As shown in the figure, when working, the duck oil to be heated is added into the heat preservation tank 1 through the oil inlet pipe 4, the water in the heating water tank 201 is heated by the heating wire 202, the water flow path is prolonged by the first partition plate 203 and the second partition plate 204, when cold water is added into the heating water tank 201, the heating time of the cold water is prolonged, and the water temperature distribution in the heating water tank 201 is more uniform;

[0031] The hot water in the heating water tank 201 is pumped out through the water pump 207 and the water suction pipe 208, and then transported into the spiral heating channel 105 through the water delivery pipe 106, so that the hot water exchanges heat with the duck oil in the heat preservation tank 1, the heat is transferred to the duck oil, and the duck oil is heated, then the heat-exchanged hot water is transported back into the heating water tank 201 through the water outlet pipe 107 for heating, forming a hot water circulation, indirectly heating the duck oil by heat conduction, and the duck oil can be heated uniformly, in the process of heating the duck oil, the stirring shaft 102 is driven to rotate by the stirring motor 101, and the stirring blade 103 is driven to rotate, so that the duck oil can be stirred, and the duck oil can be heated uniformly, avoiding local overheating to affect the quality of the duck oil;

[0032] When the water level in the heating tank 201 drops, the floating ball 303 will slide down the limiting rod 301 under the action of its own gravity as the water level drops, thereby causing the sealing plug 304 to slide out of the water inlet pipe 206, facilitating the addition of water to the heating tank 201 through the water inlet pipe 206, and when the water level rises, the buoyancy of the floating ball 303 will push the sliding plate 302 to slide up the limiting rod 301, thereby pushing the sealing plug 304 to insert into the water inlet pipe 206, stopping the water supply of the water inlet pipe 206, avoiding the increase of the pressure in the heating tank 201 due to the high water level, and thereby realizing the automatic water supply of the heating tank 201.

[0033] Due to the evaporation of water in the heating tank 201 during the heating process, a large amount of water vapor is generated, under normal circumstances, the water vapor escapes through the relief hole 402 at the lowermost part of the pressure relief valve 401 to avoid the internal pressure of the heating tank 201 being too high and prevent the escape of a large amount of water vapor from causing heat loss, when the pressure in the heating tank 201 increases, the water vapor will overcome the elastic force of the pressure relief spring 403 and push the piston 404 to move upward in the pressure relief valve 401 under the action of pressure, so that the water vapor is discharged from more relief holes 402 in the pressure relief valve 401, ensuring that the internal pressure of the heating tank 201 is within a safe range, preventing safety hazards caused by excessive pressure.

[0034] The above is the working process of the entire device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A duck oil heating and heat preservation device, comprising a heat preservation tank (1), characterized in that: The bottom surface of the heat preservation tank (1) is fixedly connected to a support base plate (2), and the bottom surface of the support base plate (2) is welded and fixed with anti-slip support feet (3). The anti-slip support feet (3) are symmetrically and alternately distributed on the support base plate (2). The top surface of the heat preservation tank (1) is provided with an oil inlet pipe (4), and the bottom surface of the support base plate (2) is provided with an oil outlet pipe (5). The oil outlet pipe (5) is connected to the heat preservation tank (1), and a solenoid valve (6) is provided on the outer side of the top end of the oil outlet pipe (5). The heat preservation tank (1) is provided with a vacuum insulation layer (104) and a spiral heating channel (105) inside, and the vacuum insulation layer (104) and the spiral heating channel (105) are not connected to each other. The spiral heating channel (105) is close to the inner wall of the heat preservation tank (1). A water supply pipe (106) and a water outlet pipe (107) are fixedly connected to the outside of the heat preservation tank (1). The water supply pipe (106) is connected to the top of the spiral heating channel (105), and the water outlet pipe (107) is connected to the bottom of the spiral heating channel (105). A heating water tank (201) is fixedly connected to the top surface of the supporting base plate (2). The heating water tank (201) is connected to the water outlet pipe (107). A heating wire (202) is connected and installed at the bottom of the inner wall of the heating water tank (201). A first partition (203) is fixedly connected to one side of the inner wall of the heating water tank (201). A second partition (204) is fixedly connected to the other side of the inner wall of the heating water tank (201). An exhaust hole (205) is opened on the top surface of the heating water tank (201). The top surface of the heating water tank (201) is provided with a water inlet pipe (206), and the top surface of the heating water tank (201) is provided with a water pump (207). The water inlet end of the water pump (207) is fixedly connected to a water suction pipe (208), and the water suction pipe (208) is located inside the heating water tank (201).

2. The duck oil heating and heat preservation device according to claim 1, characterized in that: A stirring motor (101) is installed at the center of the top surface of the heat preservation tank (1). The output end of the stirring motor (101) is fixedly connected to a stirring shaft (102). Stirring blades (103) are connected at equal angles on the outer side of the stirring shaft (102). The stirring blades (103) are evenly distributed on the stirring shaft (102).

3. The duck oil heating and heat preservation device according to claim 1, characterized in that: Limiting rods (301) are provided at equal intervals on the top of the inner wall of the heating water tank (201). A sliding plate (302) is slidably connected to the outer side of the limiting rod (301). A floating ball (303) is fixedly connected to the bottom surface of the sliding plate (302). A sealing plug (304) is fixedly connected to the top surface of the sliding plate (302). The sealing plug (304) is located directly below the water inlet pipe (206).

4. The duck oil heating and heat preservation device according to claim 1, characterized in that: A pressure relief valve (401) is fixedly connected to the top surface of the heating water tank (201). The pressure relief valve (401) is located directly above the vent (205). Pressure relief holes (402) are opened at equal angles on the outer side of the pressure relief valve (401). The pressure relief holes (402) are evenly distributed on the pressure relief valve (401). A pressure relief spring (403) is fixedly connected to the top surface of the heating water tank (201). A piston (404) is fixedly connected to the top of the pressure relief spring (403), and the piston (404) is slidably connected to the pressure relief valve (401).

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