Grease heating device

Abstract

The utility model discloses a grease heating device, and belongs to the technical field of heating devices. The grease heating device comprises a heat insulation cover and a heating assembly, the heat insulation cover is provided with a heating cavity and an opening communicated with the heating cavity and formed in the bottom of the heating cavity, and the heating assembly is arranged on the heat insulation cover and used for heating the heating cavity. After the design is adopted, when grease needs to be heated, the oil drum does not need to be hoisted, only the heat insulation cover needs to be arranged outside the oil drum in a covering mode, the heating device is started, grease heating operation is simple, and grease heating is convenient; besides, due to the fact that heating is conducted through the heating device instead of the mode that water flow makes contact with the oil drum, even if the oil drum is in the uncovered state, the grease cannot be affected by water vapor and the like, and the grease quality can be guaranteed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of heating devices, and particularly relates to an oil heating device. BACKGROUND

[0002] At present, equipment lubrication and oiling are mainly divided into dry oil lubrication and thin oil lubrication. Dry oil lubrication requires that oil be put into a dry oil pump for oil adding operation.

[0003] Due to the high viscosity and poor flowability of dry oil, it is difficult to take the substance in the barrel and pump the oil, especially in winter, as the temperature decreases, the viscosity of the oil further increases, the load of the oil pump increases due to the influence of the viscosity of the oil, the oil filling efficiency decreases, and even the oil pump is burned.

[0004] When the viscosity of the oil is large, the oil needs to be heated before use. In the related art, an oil barrel containing oil is hoisted and placed in hot water for water bath heating. When water bath heating is performed, the oil barrel needs to be hoisted, and the water depth needs to be controlled to ensure that the oil barrel does not float on the water surface. The operation is difficult, and if the oil barrel is in an open state, water vapor and the like can easily enter the oil barrel, affecting the quality of the oil. CONTENT OF THE INVENTION

[0005] The application aims to at least solve the technical problem of difficult oil heating in the related art. To this end, the application provides an oil heating device.

[0006] The oil heating device provided by the embodiments of the application comprises:

[0007] A heat shield has a heating cavity and an opening provided in the bottom of the heating cavity and communicating with the heating cavity. The opening is used to avoid an oil barrel containing oil to be heated, so that the oil barrel can be located in the heating cavity.

[0008] A heating assembly is arranged on the heat shield and used to heat the heating cavity.

[0009] In some embodiments, the heating assembly comprises a steam heating pipe and a trap. The steam heating pipe is arranged in the heating cavity and fixedly connected with the heat shield. The steam heating pipe has a communicating steam inlet and a condensate outlet. The steam inlet is used to communicate with steam, and the trap is installed at the condensate outlet of the steam heating pipe.

[0010] In some embodiments, the trap is located outside the heating cavity, and the condensate outlet is higher than the steam inlet.

[0011] In some embodiments, the steam heating pipe is arranged in a spiral along the inner wall of the heating cavity.

[0012] In some embodiments, the oil heating device further comprises a thermometer installed on the heat shield for detecting the temperature in the heating cavity.

[0013] In some embodiments, the oil heating device further comprises an ear provided on the heat shield.

[0014] In some embodiments, the oil heating device further comprises a support frame and a lifting assembly; the lifting assembly is connected to the heat shield and the support frame for driving the heat shield to lift.

[0015] In some embodiments, the lifting assembly comprises a hook, a traction rope and a winch; the winch is installed on the support frame, the traction rope is connected to the winch and the hook, and the hook is hung on the heat shield.

[0016] In some embodiments, the lifting assembly further comprises a pulley rotationally connected to the support frame, and the traction rope is attached to the pulley.

[0017] In some embodiments, the oil heating device further comprises a roller installed at the bottom of the support frame.

[0018] The present application has at least the following advantages:

[0019] The oil heating device comprises a heat shield and a heating assembly; the heat shield has a heating cavity and an opening provided in the bottom of the heating cavity and communicated with the heating cavity; the heating assembly is arranged on the heat shield and used for heating the heating cavity.

[0020] When the oil in the oil drum needs to be heated, the heat shield is moved above the oil drum, and the oil heating device is placed from top to bottom, so that the oil drum passes through the opening and is located in the heating cavity. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0022] Figure 1 The schematic diagram of the first perspective of the oil heating device in one or more embodiments of the present application is shown.

[0023] Figure 2 The schematic diagram of the second perspective of the oil heating device in one or more embodiments of the present application is shown.

[0024] Figure 3 The schematic diagram of the left half of the heat shield of the oil heating device is shown. Figure 1 The schematic diagram of the left half of the heat shield of the oil heating device is shown.

[0025] Reference signs: 100-oil heating device, 110-heat shield, 111-heating cavity, 112-opening, 120-heating assembly, 121-steam heating pipe, 1211-steam inlet, 1212-condensed water outlet, 122-drain trap, 130-temperature gauge, 140-hanging lug, 150-support frame, 151-cross beam, 152-longitudinal beam, 153-bottom beam, 160-lifting assembly, 161-hook, 162-pulling rope, 163-winch, 164-pulley, 160-roller. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort under the premise that the embodiments in the present application are within the scope of protection of the present application.

[0027] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture, and if the specific posture changes, the directional indications will also change accordingly.

[0028] In the utility model, unless another definite provision and limitation, the terms "connect", "fix" and so on should do the broad sense understanding, for example, "fix" can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction of two elements, unless another definite limitation. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0029] In addition, in the utility model, the description such as "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but must be based on the realization of ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the utility model.

[0030] At present, equipment lubrication and oiling are mainly divided into dry oil lubrication and thin oil lubrication, and dry oil lubrication requires that the grease is put into a dry oil pump for grease adding operation.

[0031] Due to the high viscosity and poor flowability of dry oil grease, the use of substances in the barrel and the oil pump extraction are difficult, especially in winter, as the temperature decreases, the viscosity of the grease further increases, the load of the oil pump increases due to the influence of the viscosity of the grease, the grease filling efficiency decreases, and even the oil pump is burned.

[0032] When the viscosity of the grease is large, the grease needs to be used after heating, and the viscosity of the grease is reduced by heating. In the related art, the oil tank containing the grease needs to be hoisted and placed in hot water for water bath heating. When water bath heating, the oil tank needs to be hoisted, and the water depth needs to be controlled to ensure that the oil tank does not float on the water surface, which is difficult to operate, and if the oil tank is in an open state, water vapor and the like are also easy to enter the oil tank, affecting the quality of the grease.

[0033] In the related art, the grease has the technical problem of heating difficulty. The oil grease heating device 100 provided in the embodiments of the present application can at least solve the technical problem of difficulty in heating the grease to a certain extent.

[0034] The present application will be described below in conjunction with the drawings and specific embodiments:

[0035] As Figure 1 , Figure 2 and Figure 3As shown, the oil heating device 100 comprises a heat shield 110 and a heating assembly 120. The heat shield 110 has a heating cavity 111 and an opening 112 formed in the bottom of the heating cavity 111 and communicating with the heating cavity 111, the opening 112 is used to avoid the oil drum containing the oil to be heated, so that the oil drum can be located in the heating cavity 111; the heating assembly 120 is arranged on the heat shield 110 and used to heat the heating cavity 111.

[0036] The heating assembly 120 can be installed in the heating cavity 111 or outside the heating cavity 111, and the heating assembly 120 can also be arranged in the heat shield 110, i.e. embedded in the heat shield 110, which is not limited herein. When the heating assembly 120 works, heat is generated and transferred to the heating cavity 111 to heat the heating cavity 111.

[0037] The material of the heat shield 110 is not limited in the present application, and the heat shield 110 can be made of a material (such as rock wool) that is resistant to high temperature and has certain heat preservation performance, so as to reduce the heat loss in the heating cavity 111. In some embodiments, a layer of heat insulation material is arranged on the heat shield 110 to further improve the heat preservation performance of the oil heating device 100.

[0038] When the oil heating device 100 of the present application is used to heat oil, the oil heating device 100 of the present application is moved above the oil drum, and then the oil heating device 100 is moved from top to bottom, so that the oil drum can pass through the opening 112 and be located in the heating cavity 111. Under the action of the heating assembly 120, the heating assembly 120 gradually heats the oil drum located in the heat shield 110, so that the oil in the oil drum is heated and the viscosity of the oil is reduced.

[0039] After the design of the present application, when the oil needs to be heated, the oil drum does not need to be lifted, only the heat shield 110 needs to be covered outside the oil drum and the heating assembly 120 needs to be turned on, so the oil heating operation is relatively simple and convenient for oil heating. In addition, since the present application heats by heating device instead of heating by water flow contacting the oil drum, even if the oil drum is in an open state, the oil will not be affected by water vapor and the like, which helps to ensure the quality of the oil.

[0040] The heating assembly 120 can heat the heating cavity 111 in various ways, such as by electric heating or water heating. If the heating cavity 111 is heated by electric heating, the heating assembly 120 can include an electric heating element and an electric wire, etc. When electric current passes through the electric heating element, the electric heating element generates heat. If the heating cavity 111 is heated by water heating, the heating assembly 120 can include a water pipe, etc. Hot water flows in the water pipe, and heat is emitted to the heating cavity 111 through the pipe wall of the water pipe.

[0041] As shown in FIG. 1, the oil heating device 100 comprises a heat shield 110 and a heating assembly 120. The heat shield 110 has a heating cavity 111 and an opening 112 formed in the bottom of the heating cavity 111 and communicating with the heating cavity 111, the opening 112 is used to avoid the oil drum containing the oil to be heated, so that the oil drum can be located in the heating cavity 111; the heating assembly 120 is arranged on the heat shield 110 and used to heat the heating cavity 111. Figure 3As shown, in some embodiments, the heating assembly 120 comprises a steam heating pipe 121 and a trap 122; the steam heating pipe 121 is arranged in the heating cavity 111 and fixedly connected with the heat shield 110; the steam heating pipe 121 has a steam inlet 1211 and a condensed water outlet 1212 in communication, the steam inlet 1211 is used for communicating with steam, and the trap 122 is installed at the condensed water outlet 1212 of the steam heating pipe 121.

[0042] These embodiments take high-temperature steam as a heat source, the steam flows into the steam heating pipe 121 through the steam inlet 1211, and the heating pipe is located in the heating cavity 111, so that the heat of the steam is dissipated to the heating cavity 111 through the pipe wall of the steam heating pipe 121, so as to heat the oil drum in the heating cavity 111. The function of the trap 122 is to continuously discharge the condensed water in the steam heating pipe 121. The structure of the trap 122 is various and known to those skilled in the art, which is not limited in this application.

[0043] These embodiments heat the heating cavity 111 by steam, which has the advantage of high heating efficiency, and heating by steam has no fire hazard, which improves the safety of the oil heating device 100.

[0044] In some embodiments, the outer wall of the steam heating pipe 121 is provided with a plurality of heat dissipation fins to quickly dissipate heat of the steam heating pipe 121.

[0045] In some embodiments, the oil heating device 100 further comprises a steam generator, which uses the heat energy of fuel or other energy to heat water into steam. In these embodiments, the steam inlet 1211 of the steam heating pipe 121 communicates with the steam outlet of the steam generator. In some factory buildings, such as steel production plants, the factory building has a steam pipe network. In these cases, the steam inlet 1211 of the steam heating pipe 121 can communicate with the steam pipe network.

[0046] In some embodiments, the trap 122 is located outside the heating cavity, and the condensed water outlet 1212 is lower than the steam inlet 1211.

[0047] The trap 122 is located outside the heating cavity, so that the condensed water in the steam heating pipe 121 is discharged outside the heating cavity 111, avoiding the condensed water falling on the oil drum and polluting the oil in the oil drum. The condensed water outlet 1212 is lower than the steam inlet 1211, so that the condensed water can be gathered to the condensed water outlet 1212, so as to facilitate the discharge of the condensed water.

[0048] In some embodiments, the steam heating pipe 121 is spirally arranged along the inner wall of the heating cavity 111.

[0049] As Figure 3As shown, the steam heating pipe 121 is spirally raised from the condensate water outlet 1212 to the steam inlet 1211, and is located at the lateral side of the oil drum when the heat shield 110 is shielded outside the oil drum, so as to uniformly heat the oil in the oil drum.

[0050] The heat shield 110 can have various shapes, which are not limited herein. In some embodiments, the heat shield 110 is cylindrical.

[0051] In some embodiments, the oil heating device 100 further comprises a thermometer 130, which is installed on the heat shield 110 and used for detecting the temperature in the heating cavity 111.

[0052] The thermometer 130 can help the operator to timely obtain the temperature in the heating cavity 111, so as to timely master the heating condition in the heating cavity 111.

[0053] In some embodiments, as shown in Figure 1 In order to facilitate the operator to observe the thermometer 130, the thermometer 130 is arranged on the top wall of the heat shield 110.

[0054] In some embodiments, the oil heating device 100 further comprises a lifting lug 140, which is arranged on the heat shield 110.

[0055] The lifting lug 140 is fixedly connected to the heat shield 110, and the arrangement of the lifting lug 140 can facilitate the connection between the oil heating device 100 and the hoisting device, so that the oil heating device 100 can be hoisted by the hoisting device, and the oil heating device 100 is facilitated to move, which can help to reduce the labor intensity of the operator.

[0056] In some embodiments, as shown in Figure 1 The lifting lug 140 is arranged at the middle of the top wall of the heat shield 110.

[0057] In some embodiments, the oil heating device 100 further comprises a support frame 150 and a lifting assembly 160, and the lifting assembly 160 is connected to the heat shield 110 and the support frame 150 and used for driving the heat shield 110 to lift.

[0058] The lifting assembly 160 is connected to the heat shield 110 and the support frame 150, and the lifting assembly 160 is used for driving the heat shield 110 to lift or lower. After the design, when the oil in a certain oil drum needs to be heated, the heat shield 110 is first lifted by the lifting assembly 160, then the oil drum is placed directly below the opening 112, and then the heat shield 110 is lowered by the lifting assembly 160, so that the heat shield 110 is shielded outside the oil drum. This can facilitate the heating of the oil, and help to reduce the labor intensity of the operator.

[0059] The structure of the lifting assembly 160 is diverse, which can be a hydraulic lifting assembly 160, driving the heat shield 110 to lift through a piston rod, an oil pipe, an oil pump and other components, or an electric lifting assembly 160, driving the heat shield 110 to lift through a gear, a rack, a motor and other components.

[0060] In some embodiments, the lifting assembly 160 comprises a hook 161, a traction rope 162 and a winch 163; the winch 163 is installed on the support frame 150, the traction rope 162 is connected to the winch 163 and the hook 161, and the hook 161 is hung on the heat shield 110.

[0061] One end of the traction rope 162 is connected to the winch 163, and the other end is connected to the hook 161, which is hung on the heat shield 110 and fixedly connected to the heat shield 110. The end of the traction rope 162 connected to the winch 163 is also wound on the winch 163. Rotating the winch 163 can drive the traction rope 162 to further wind on the winch 163 or gradually release from the winch 163, thereby causing the heat shield 110 to rise or fall. Specifically, when the winch 163 is rotated to drive the traction rope 162 to further wind on the winch 163, the heat shield 110 rises. When the winch 163 is rotated to drive the traction rope 162 to gradually release from the winch 163, the heat shield 110 falls.

[0062] The winch 163 can be an electric winch 163 or a manual winch 163. The structure of the winch 163 is diverse and known to those skilled in the art, which is not limited in the present application.

[0063] In some embodiments, the winch 163 is a manual self-locking winch 163, which is driven by artificial rotation. After stopping rotation, the winch 163 can be self-locked and cannot rotate again, so that the heat shield 110 can be kept at the height when the winch 163 stops rotating.

[0064] In some embodiments, the grease heating device 100 comprises lifting lugs 140 arranged on the heat shield 110. In these embodiments, the hook 161 can be hung on the lifting lug 140, as shown in Figure 1 .

[0065] In some embodiments, the lifting assembly 160 further comprises a pulley 164, which is rotatably connected to the support frame 150, and the traction rope 162 is attached to the pulley 164.

[0066] Through the setting of the pulley 164, the traction rope 162 is facilitated to turn, and the pulley 164 and the traction rope 162 are in rolling friction, which helps to reduce the friction force of the traction rope 162 during the rotation of the winch 163, so that a smaller force is applied to the winch 163 to drive the heat shield 110 to lift.

[0067] In some embodiments, the oil heating device 100 further comprises a plurality of wheels 160, which are installed on the bottom of the support frame 150.

[0068] The wheels 160 are designed to facilitate the movement of the oil heating device 100.

[0069] In some embodiments, the wheels 160 are universal wheels 160, so that the oil heating device 100 can move in all directions. In some embodiments, a brake mechanism is provided on the wheels 160, so that after the oil heating device 100 is moved to a designated position, the wheels 160 can be locked by the brake mechanism, so that the wheels 160 cannot continue to rotate, and the oil heating device 100 can be stably kept at the moved position.

[0070] In some embodiments, as shown in Figure 2 The support frame 150 comprises a cross beam 151, two longitudinal beams 152 and two bottom beams 153. The two longitudinal beams 152 are respectively located at the two ends of the cross beam 151, and the upper ends of the longitudinal beams 152 are fixedly connected with the cross beam 151. The two bottom beams 153 are respectively located at the lower ends of the two longitudinal beams 152 and are fixedly connected with the longitudinal beams 152. The bottom beams 153 are perpendicular to the cross beam 151 and the longitudinal beams 152. The winch 163 is installed on one of the longitudinal beams 152, and a pulley 164 is further provided at the upper end of the longitudinal beam 152 on which the winch 163 is installed. A pulley 164 is also installed on the cross beam 151, which is arranged in the middle region of the cross beam 151. Four wheels 160 are provided, two wheels 160 are respectively arranged on each bottom beam 153, and the two wheels 160 are respectively arranged at the two ends of the bottom beam 153.

[0071] The working principle of the oil heating device 100 of the present application is described below:

[0072] Firstly, the operator makes the heat shield 110 rise to a certain height by means of the hand winch 163; then, the operator pushes the grease heating device 100 to the oil drum and makes the heat shield 110 be located directly above the oil drum; then, the operator makes the roller 160 unable to continue rotating by means of the brake mechanism, so that the grease heating device 100 is stably kept at the moved position; then, the operator makes the heat shield 110 descend by means of the hand winch 163, so that the heat shield 110 covers outside the oil drum; then, the operator opens the valve on the steam pipe network, so that the steam enters the steam heating pipe 121 to heat the grease in the oil drum, at this time, the operator can observe the temperature in the heating cavity 111 through the temperature table 130; when the heating of the grease is completed, the operator closes the valve on the steam pipe network and makes the heat shield 110 rise to a certain height by means of the hand winch 163, so that the oil drum is located outside the heat shield 110; then, the operator controls the brake mechanism, so that the brake mechanism no longer locks the roller 160; then, the operator pushes the grease heating device 100 to the storage position of the grease heating device 100; then, the operator makes the roller 160 unable to continue rotating by means of the brake mechanism.

[0073] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0074] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0075] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, the scope of the present application is defined by the claims and their equivalents.

Claims

1. A fat heating device (100), characterized by, The device comprises: a heat shield (110) having a heating cavity (111) and an opening (112) provided in the bottom of the heating cavity (111) and communicating with the heating cavity (111), the opening (112) being used for avoiding an oil drum containing oil to be heated so that the oil drum can be located in the heating cavity (111); a heating assembly (120) provided on the heat shield (110) and used for heating the heating cavity (111).

2. The oil heating device (100) according to claim 1, characterized in that The heating assembly (120) comprises a steam heating pipe (121) and a trap (122); the steam heating pipe (121) is fixedly connected with the heat shield (110) and is provided in the heating cavity (111); the steam heating pipe (121) has a steam inlet (1211) and a condensate outlet (1212) in communication, the steam inlet (1211) is used for communicating with steam, and the trap (122) is installed at the condensate outlet (1212) of the steam heating pipe (121).

3. The oil heating device (100) according to claim 2, characterized in that The trap (122) is located outside the heating cavity, and the condensate outlet (1212) is lower than the steam inlet (1211).

4. The oil heating device (100) according to claim 2, characterized in that The steam heating pipe (121) is spirally arranged along the inner wall of the heating cavity (111).

5. The oil heating device (100) according to claim 1, characterized in that The oil heating device (100) further comprises a thermometer (130) installed on the heat shield (110) and used for detecting the temperature in the heating cavity (111).

6. The oil heating device (100) according to claim 1, characterized in that The oil heating device (100) further comprises an ear (140) provided on the heat shield (110).

7. The oil heating device (100) according to any one of claims 1-6, characterized in that The oil heating device (100) further comprises a support frame (150) and a lifting assembly (160); the lifting assembly (160) is connected with the heat shield (110) and the support frame (150) and used for driving the heat shield (110) to lift.

8. The oil heating device (100) according to claim 7, characterized in that The lifting assembly (160) comprises a hook (161), a traction rope (162) and a winch (163); the winch (163) is installed on the support frame (150), the traction rope (162) is connected with the winch (163) and the hook (161), and the hook (161) is hung on the heat shield (110).

9. The oil heating device (100) according to claim 8, characterized in that The lifting assembly (160) further comprises a pulley (164) rotationally connected with the support frame (150), and the traction rope (162) is attached to the pulley (164).

10. The oil heating device (100) according to claim 7, characterized in that The oil heating device (100) further comprises a roller (160) installed at the bottom of the support frame (150).

Images