Split type vacuum phase change heating furnace with liquid level alarm function

By introducing a liquid level alarm mechanism into the split-type vacuum phase change heating furnace, the problem of excessively high temperature caused by excessively low liquid level is solved, real-time monitoring and alarm of liquid level are realized, and the safety and reliability of the device are improved.

CN223709918UActive Publication Date: 2025-12-23QINGYANG CHANGRONG MASCH EQUIP MFG CO LTD
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Patent Information

Application Number
CN202520227650.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-12-23
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing split-type vacuum phase change heaters lack liquid level monitoring and alarm devices, resulting in excessively high combustion temperature when the liquid level is too low, which can damage the equipment.

Method used

A split-type vacuum phase change heating furnace with a liquid level alarm mechanism was designed. The liquid level alarm mechanism is composed of a cylinder, a waterproof sleeve, a sliding rod, a sliding plate, an alarm switch, and an alarm device, which monitors and alarms the liquid level height in real time.

Benefits of technology

It enables real-time monitoring and alarm of liquid level, increases the safety and reliability of the device, and prevents the problem of excessive temperature caused by low liquid level.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a split type vacuum phase change heating furnace with a liquid level alarm function, which relates to the technical field of split type vacuum phase change heating furnaces and comprises two bases and a furnace body arranged on the bases and fixedly connected with the bases. The isolation plate is arranged on the furnace body and is fixedly connected with the furnace body; the connecting port is arranged on the furnace body and is fixedly connected with the furnace body; the heating mechanism is arranged on the furnace body and the isolation plate and is used for vacuum heating; and the liquid level alarm mechanism is arranged on the furnace body and is used for reminding and alarming the water level in the device. And by arranging the liquid level alarm mechanism, the height of the liquid level needing to be monitored can be adjusted according to needs, and the practicability of the device is improved. And by arranging the liquid level alarm mechanism, the height of the liquid level can be monitored in real time, when the liquid level exceeds the set height, an alarm is given to remind workers, and the reliability of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to split type vacuum phase change heating furnace technical field especially relates to a split type vacuum phase change heating furnace with liquid level alarm. BACKGROUND

[0002] Split type vacuum phase change heating furnace is a kind of special heating equipment, mainly used to solve the heating problem of high viscosity oil medium. Its working principle is to realize efficient heat exchange by the cooperation of steam generator and heat exchanger. The split type vacuum phase change heating furnace of the present is heated by steam, and this heating mode needs to use water, but this device does not have liquid level monitoring alarm device, which leads to the liquid in the device to be too little during work, causing the temperature of combustion chamber to be too high to damage the device, so it needs to be improved. UTILITY MODEL CONTENTS

[0003] In view of the deficiencies in the prior art, the utility model aims at providing a split type vacuum phase change heating furnace with liquid level alarm to solve the above technical problems.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A split type vacuum phase change heating furnace with liquid level alarm, comprising a base, and the base has two, further comprising:

[0006] Furnace body, set up on the base, and with the fixed connection of base;

[0007] Isolation plate, set up on the furnace body, and with the fixed connection of furnace body;

[0008] Connecting port, set up on the furnace body, and with the fixed connection of furnace body;

[0009] Heating mechanism, set up on the furnace body and isolation plate, for vacuum heating;

[0010] Liquid level alarm mechanism, set up on the furnace body, for reminding alarm to the water level in the device.

[0011] Preferably, the heating mechanism comprises:

[0012] Mounting piece, set up on the base, and with the fixed connection of base;

[0013] Supporting plate, has two, and two supporting plates are set up on the base, and with the fixed connection of base;

[0014] Contact groove, set up on the isolation plate, and with the fixed connection of isolation plate;

[0015] A support frame is arranged on the base and fixedly connected with the base.

[0016] A connecting frame is arranged on the furnace body and fixedly connected with the furnace body.

[0017] Preferably, the heating mechanism further comprises:

[0018] A combustion chamber is arranged on the furnace body and fixedly connected with the furnace body.

[0019] A burner is arranged on the mounting member and the combustion chamber and fixedly connected with the mounting member and the combustion chamber.

[0020] A smoke inlet chamber is arranged on the combustion chamber and fixedly connected with the combustion chamber.

[0021] A smoke pipe is arranged on the combustion chamber, the smoke inlet chamber and the support plate and fixedly connected with the combustion chamber, the smoke inlet chamber and the support plate.

[0022] A chimney is arranged on the smoke pipe and fixedly connected with the smoke pipe.

[0023] A coil pipe is arranged on the support frame and the connecting frame and fixedly connected with the support frame and the connecting frame.

[0024] Preferably, the liquid level alarm mechanism comprises:

[0025] A fixing part is arranged on the furnace body and used for mounting components of the liquid level alarm mechanism.

[0026] An adjusting part is arranged on the fixing part and used for adjusting the position of the liquid level alarm.

[0027] Two alarm parts are arranged on the fixing part and the adjusting part and used for contacting the liquid surface and capable of alarming.

[0028] Preferably, the fixing part comprises:

[0029] A water inlet tank is arranged on the furnace body and fixedly connected with the furnace body.

[0030] Two fixing plates are arranged on the water inlet tank and fixedly connected with the water inlet tank.

[0031] Two mounting clamps are arranged on the water inlet tank and fixedly connected with the water inlet tank.

[0032] Preferably, the adjusting part comprises:

[0033] Two air cylinders are arranged on the mounting clamps and fixedly connected with the mounting clamps.

[0034] Connecting plate, two, and two connecting plates are arranged on the cylinder and are fixedly connected with the cylinder;

[0035] Waterproof sleeve, arranged on the connecting plate and the water inlet tank, and fixedly connected with the connecting plate and slidably connected with the water inlet tank.

[0036] Preferably, the alarm part comprises:

[0037] Mounting plate, arranged on the waterproof sleeve and fixedly connected with the waterproof sleeve;

[0038] Sliding rod, arranged on the mounting plate and fixedly connected with the mounting plate;

[0039] Sliding plate, arranged on the sliding rod and the waterproof sleeve, and fixedly connected with the sliding rod and slidably connected with the waterproof sleeve;

[0040] Alarm switch, arranged on the sliding plate and the sliding rod, and fixedly connected with the sliding plate and slidably connected with the sliding rod;

[0041] Spring assembly, arranged on the sliding rod and the alarm switch, and slidably connected with the sliding rod and fixedly connected with the alarm switch;

[0042] Contact, arranged on the spring assembly and the sliding rod, and fixedly connected with the spring assembly and slidably connected with the sliding rod;

[0043] Suspension ball, arranged on the sliding rod and fixedly connected with the sliding rod;

[0044] Alarm, arranged on the fixed plate and fixedly connected with the fixed plate.

[0045] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0046] 1、The liquid level alarm mechanism is arranged, the height of the liquid surface to be monitored can be adjusted according to the needs, the practicability of the device is increased, and the safety of the device is ensured.

[0047] 2、The liquid level alarm mechanism is arranged, the height of the liquid surface can be monitored in real time, and when the liquid level exceeds the set height, the alarm reminds the staff, the reliability of the device is increased. BRIEF DESCRIPTION OF DRAWINGS

[0048] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0049] Figure 1 A perspective structural schematic diagram of a split type vacuum phase change heating furnace with liquid level alarm is shown.

[0050] Figure 2 A front view structural schematic diagram of a split type vacuum phase change heating furnace with liquid level alarm is shown.

[0051] Figure 3 A A sectional view structural schematic diagram of a split type vacuum phase change heating furnace with liquid level alarm is shown. Figure 2

[0052] Figure 4 B B sectional view structural schematic diagram of a split type vacuum phase change heating furnace with liquid level alarm is shown. Figure 3

[0053] Figure 5 A partial perspective exploded structural schematic diagram of a liquid level alarm mechanism of a split type vacuum phase change heating furnace with liquid level alarm is shown.

[0054] Legend:

[0055] 1, base; 2, furnace body; 3, isolation plate; 4, connecting port; 5, mounting piece; 6, support plate; 7, support frame; 8, connecting frame; 9, combustion chamber; 10, burner; 11, smoke inlet chamber; 12, smoke pipe; 13, chimney; 14, coil pipe; 15, water inlet tank; 16, fixing plate; 17, mounting clamp; 18, air cylinder; 19, connecting plate; 20, waterproof sleeve; 21, mounting plate; 22, sliding plate; 23, alarm switch; 24, spring assembly; 25, contact piece; 26, floating ball; 27, sliding rod; 28, alarm; 29, contact groove. DETAILED DESCRIPTION

[0056] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not 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.

[0057] ​​In the description of the utility model, it is understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0058] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as "disposed on" another component, it can be directly disposed on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and the like used in this document are only for the purpose of illustration.

[0059] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0060] Referring to Figures 1 to 5 Further illustrate the embodiment of the utility model of a split type vacuum phase change heating furnace with liquid level alarm.

[0061] A split type vacuum phase change heating furnace with liquid level alarm, comprising a base 1, and the base 1 has two, further comprising: furnace body 2, set up on the base 1, and with the base 1 fixed connection;Isolation plate 3, set up on the furnace body 2, and with the furnace body 2 fixed connection;Connection port 4, set up on the furnace body 2, and with the furnace body 2 fixed connection;Heating mechanism, set up on the furnace body 2 and isolation plate 3, for vacuum heating;Liquid level alarm mechanism, set up on the furnace body 2, for reminding and alarming the water level in the device.

[0062] Reference Figure 1 And Figure 2In a preferred embodiment, the heating mechanism includes: a mounting member 5, disposed on the base 1 and fixedly connected to the base 1; two support plates 6, both disposed on the base 1 and fixedly connected to the base 1; a contact groove 29, disposed on the isolation plate 3 and fixedly connected to the isolation plate 3; a support frame 7, disposed on the base 1 and fixedly connected to the base 1; a connecting frame 8, disposed on the furnace body 2 and fixedly connected to the furnace body 2; and a combustion chamber 9, disposed on the furnace body 2 and fixedly connected to the furnace body 2. Fixed connections include: a burner 10, mounted on the mounting component 5 and the combustion chamber 9, and fixedly connected to the mounting component 5 and the combustion chamber 9; a smoke inlet chamber 11, mounted on the combustion chamber 9, and fixedly connected to the combustion chamber 9; a smoke pipe 12, mounted on the combustion chamber 9, the smoke inlet chamber 11, and the support plate 6, and fixedly connected to the combustion chamber 9, the smoke inlet chamber 11, and the support plate 6; a chimney 13, mounted on the smoke pipe 12, and fixedly connected to the smoke pipe 12; and a coil 14, mounted on the support frame 7 and the connecting frame 8, and fixedly connected to the support frame 7 and the connecting frame 8.

[0063] In this configuration, mounting component 5 is used to install and fix the burner 10; support plate 6 is used to support flue 12 and chimney 13; contact groove 29 is used for contact between coil 14 and high-temperature steam; mounting bracket 8 is used to install coil 14; combustion chamber 9, burner 10, flue 11, flue 12, chimney 13 and coil 14 are existing technologies for vacuum phase change heating furnaces and will not be elaborated further.

[0064] refer to Figure 1 and Figure 4 In a preferred embodiment, the liquid level alarm mechanism includes: a fixing part disposed on the furnace body 2; an adjusting part disposed on the fixing part; and two alarm parts disposed on the fixing part and the adjusting part.

[0065] In this configuration, the fixing part is used to install the various components of the liquid level alarm mechanism; the adjusting part is used to adjust the position of the liquid level alarm; and the alarm part is used to contact the liquid surface and can trigger an alarm when the liquid level is higher or lower than the set height.

[0066] refer to Figure 1 and Figure 3 In a preferred embodiment, the fixing part includes: a water inlet tank 15, which is disposed on the furnace body 2 and fixedly connected to the furnace body 2; two fixing plates 16, which are disposed on the water inlet tank 15 and fixedly connected to the water inlet tank 15; and two mounting clips 17, which are disposed on the water inlet tank 15 and fixedly connected to the water inlet tank 15.

[0067] In this configuration, the water inlet tank 15 is used for water intake and for mounting the fixing plate 16 and mounting clip 17; the fixing plate 16 is used for mounting the alarm 28; and the mounting clip 17 is used for mounting the cylinder 18 and fixing the cylinder 18.

[0068] refer to Figure 3 and Figure 4 In a preferred embodiment, the adjusting part includes: two cylinders 18, which are mounted on the mounting clip 17 and fixedly connected to the mounting clip 17; two connecting plates 19, which are mounted on the cylinders 18 and fixedly connected to the cylinders 18; and a waterproof sleeve 20, which is mounted on the connecting plate 19 and the water inlet tank 15, and is fixedly connected to the connecting plate 19 and slidably connected to the water inlet tank 15.

[0069] In this configuration, cylinder 18 is used to drive the connecting rod to move; the connecting rod is used to connect cylinder 18 and waterproof sleeve 20, and is used to drive waterproof sleeve 20 to move; waterproof sleeve 20 is used to prevent water from leaking out of the device when adjusting the height of the liquid level alarm.

[0070] refer to Figure 3 and Figure 5 In a preferred embodiment, the alarm unit includes: a mounting plate 21, disposed on the waterproof sleeve 20 and fixedly connected to the waterproof sleeve 20; a sliding rod 27, disposed on the mounting plate 21 and fixedly connected to the mounting plate 21; a sliding plate 22, disposed on the sliding rod 27 and the waterproof sleeve 20, and fixedly connected to the sliding rod 27 and slidably connected to the waterproof sleeve 20; and an alarm switch 23, disposed on the sliding plate 22 and the sliding rod 27, and fixedly connected to the sliding plate 22. The sliding rod 27 is slidably connected to the sliding rod 27; the spring assembly 24 is disposed on the sliding rod 27 and the alarm switch 23, and is slidably connected to the sliding rod 27 and fixedly connected to the alarm switch 23; the contact member 25 is disposed on the spring assembly 24 and the sliding rod 27, and is fixedly connected to the spring assembly 24 and slidably connected to the sliding rod 27; the suspending ball 26 is disposed on the sliding rod 27 and is fixedly connected to the sliding rod 27; the alarm 28 is disposed on the fixing plate 16 and is fixedly connected to the fixing plate 16.

[0071] In this configuration, the mounting plate 21 is used to fix the position of the sliding rod 27, and the waterproof sleeve 20 must not exceed the position of the mounting plate 21 when adjusting the position of the liquid level alarm; the sliding rod 27 is used to move with the waterproof sleeve 20 and drive the other components of the alarm unit to move together; the alarm switch 23 is used to transmit a signal to the alarm 28; the spring assembly 24 is used to open the alarm switch 23 when pressure is applied by the contact member 25, and the spring assembly 24 contains a spring and a working column. The spring is used to compress and drive the working column into the alarm switch 23 and open the alarm switch 23; the contact member 25 is used to contact the suspended ball 26 and squeeze the spring assembly 24; the suspended ball 26 is used to move with the liquid level; and the alarm 28 is used to alarm and remind the staff.

[0072] This device, by incorporating a liquid level alarm mechanism, allows for adjustment of the monitored liquid level as needed, increasing its practicality and ensuring safety. The alarm mechanism enables real-time monitoring of the liquid level and triggers an alarm to alert personnel when the level exceeds a set height, thus enhancing the device's reliability.

[0073] Working Principle: When monitoring the liquid level, this device first adjusts the liquid level to be monitored as needed. Specifically, it activates cylinder 18, causing it to shorten and slide the waterproof sleeve 20 within the water inlet tank 15. This adjusts the position of the alarm switch 23 to achieve the desired liquid level. Then, a water-adding device is connected to connection port 4 to add water to the device. Some of the water entering the device flows into the water inlet tank 15, causing the suspended ball 26 to suspend with the liquid surface. As the liquid level rises, the suspended ball 26 enters the contact element 25 and compresses it. The contact element 25 then compresses the spring assembly 24, causing the spring to compress and compress the contents of the spring assembly 24. The working column enters the alarm switch 23 and squeezes the alarm switch 23, thereby opening the alarm switch 23. The alarm switch 23 activates the alarm 28, which receives the signal and begins to alarm to remind the staff. Similarly, when the heating furnace is working, the liquid in the device is continuously consumed. When the liquid level drops to the set position, the floating ball 26, which floats with the liquid level, enters the contact member 25. As the liquid level continues to drop, the contact member 25 squeezes the spring assembly 24. The spring is compressed, causing the working column inside the spring assembly 24 to enter the alarm switch 23 and squeeze the alarm switch 23, thereby opening the alarm switch 23. The alarm switch 23 activates the alarm 28, which receives the signal and begins to alarm to remind the staff.

[0074] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A split-type vacuum phase change heating furnace with liquid level alarm, comprising a base (1), wherein the base (1) has two parts, characterized in that, Also includes: The furnace body (2) is mounted on the base (1) and is fixedly connected to the base (1); An isolation plate (3) is disposed on the furnace body (2) and fixedly connected to the furnace body (2); A connection port (4) is provided on the furnace body (2) and is fixedly connected to the furnace body (2); A heating mechanism is provided on the furnace body (2) and the isolation plate (3) for vacuum heating; A liquid level alarm mechanism is installed on the furnace body (2) to remind and alarm the water level in the device.

2. A split-type vacuum phase change heating furnace with liquid level alarm according to claim 1, characterized in that, The heating mechanism includes: Mounting component (5) is disposed on the base (1) and fixedly connected to the base (1); There are two support plates (6), and the two support plates (6) are disposed on the base (1) and fixedly connected to the base (1); A contact groove (29) is provided on the isolation plate (3) and is fixedly connected to the isolation plate (3); A support frame (7) is disposed on the base (1) and fixedly connected to the base (1); A connecting frame (8) is disposed on the furnace body (2) and fixedly connected to the furnace body (2).

3. A split-type vacuum phase change heating furnace with liquid level alarm according to claim 2, characterized in that, The heating mechanism further includes: A combustion chamber (9) is disposed on the furnace body (2) and fixedly connected to the furnace body (2); A burner (10) is disposed on the mounting component (5) and the combustion chamber (9) and is fixedly connected to the mounting component (5) and the combustion chamber (9); A smoke inlet chamber (11) is disposed on the combustion chamber (9) and fixedly connected to the combustion chamber (9); The flue (12) is disposed on the combustion chamber (9), the smoke inlet chamber (11), and the support plate (6), and is fixedly connected to the combustion chamber (9), the smoke inlet chamber (11), and the support plate (6); A chimney (13) is installed on the flue (12) and is fixedly connected to the flue (12); The coil (14) is disposed on the support frame (7) and the connecting frame (8) and is fixedly connected to the support frame (7) and the connecting frame (8).

4. A split-type vacuum phase change heating furnace with liquid level alarm according to claim 3, characterized in that, The liquid level alarm mechanism includes: A fixing part is provided on the furnace body (2) for installing the various components of the liquid level alarm mechanism; An adjustment unit, disposed on the fixed part, is used to adjust the position of the liquid level alarm; The alarm unit has two parts, which are disposed on the fixing part and the adjusting part, and are used to contact the liquid surface and to trigger an alarm.

5. A split-type vacuum phase change heating furnace with liquid level alarm according to claim 4, characterized in that, The fixing part includes: A water inlet tank (15) is installed on the furnace body (2) and is fixedly connected to the furnace body (2); There are two fixing plates (16), and the two fixing plates (16) are disposed on the water inlet tank (15) and fixedly connected to the water inlet tank (15); There are two mounting clips (17), and the two mounting clips (17) are disposed on the water inlet tank (15) and fixedly connected to the water inlet tank (15).

6. A split-type vacuum phase change heating furnace with liquid level alarm according to claim 5, characterized in that, The adjustment unit includes: Two cylinders (18) are provided, and the two cylinders (18) are disposed on the mounting clip (17) and fixedly connected to the mounting clip (17); There are two connecting plates (19), and the two connecting plates (19) are disposed on the cylinder (18) and fixedly connected to the cylinder (18); A waterproof sleeve (20) is provided on the connecting plate (19) and the water inlet tank (15), and is fixedly connected to the connecting plate (19) and slidably connected to the water inlet tank (15).

7. A split-type vacuum phase change heating furnace with liquid level alarm according to claim 6, characterized in that, The alarm unit includes: Mounting plate (21) is mounted on the waterproof sleeve (20) and fixedly connected to the waterproof sleeve (20); A sliding rod (27) is disposed on the mounting plate (21) and fixedly connected to the mounting plate (21); A sliding plate (22) is disposed on the sliding rod (27) and the waterproof sleeve (20), and is fixedly connected to the sliding rod (27) and slidably connected to the waterproof sleeve (20); An alarm switch (23) is disposed on the sliding plate (22) and the sliding rod (27), and is fixedly connected to the sliding plate (22) and slidably connected to the sliding rod (27); A spring assembly (24) is disposed on the sliding rod (27) and the alarm switch (23), and is slidably connected to the sliding rod (27) and fixedly connected to the alarm switch (23); A contact element (25) is disposed on the spring assembly (24) and the sliding rod (27), and is fixedly connected to the spring assembly (24) and slidably connected to the sliding rod (27); A suspended ball (26) is disposed on the sliding rod (27) and fixedly connected to the sliding rod (27); An alarm (28) is mounted on the fixing plate (16) and is fixedly connected to the fixing plate (16).