Movable nitrogen heater

Abstract

The utility model relates to the technical field of heaters, and discloses a movable nitrogen heater which comprises a main body assembly, the main body assembly comprises a heater body on which a supporting seat is arranged; an adjusting assembly is arranged on the supporting seat; the adjusting assembly comprises a first plate body, a second plate body, a third plate body and a fourth plate body, the electric push rod is fixedly connected into the first plate body; the second plate body is fixedly connected to the output end of the electric push rod. The electric push rod is opened, the wheels support the whole device, only the wheels make direct contact with the ground at the moment, the heater body is directly moved through the wheels, on the contrary, the supporting base makes direct contact with the ground, the situation that the position of the heater body deviates when the position of the heater body does not need to be changed is avoided, and stability is improved; the nitrogen heater has the advantages of being convenient to move and good in stability when not needing to move, and the problem that an existing nitrogen heater does not have good moving and adjusting functions is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heaters, in particular to a mobile nitrogen heater. Background Art

[0002] Nitrogen is one of the most common inert gases, accounting for about 79% of the volume in the atmosphere. Since nitrogen is easily obtained from the air and has stable chemical properties, it is often used as an inert protective gas. A nitrogen heater is required to heat nitrogen.

[0003] At present, the nitrogen heaters on the market are mainly used to heat the required nitrogen from the initial temperature to the required air temperature. The heated nitrogen is widely used in many scientific research and production laboratories such as aerospace, weapons industry, chemical industry and colleges and universities. However, the nitrogen heater is heavy and inconvenient to move. In the related art, wheels are provided at the bottom of the nitrogen heater to facilitate the movement of the nitrogen heater. However, in actual use, although the nitrogen heater can be conveniently moved, when it needs to be fixed or does not need to be moved, the nitrogen heater is also in contact with the ground through the wheels, which reduces its stability and affects the normal use of the nitrogen heater. It has certain limitations and is inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a mobile nitrogen heater, which has the advantages of being easy to move and having good stability when it does not need to be moved, thereby solving the problem that the existing nitrogen heaters do not have good mobility and adjustment functions.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile nitrogen heater, comprising a main body component; the main body component comprises: a heater body, on which a support seat is arranged; an adjustment component is arranged on the support seat; the adjustment component comprises: a plate body one, arranged on the support seat; an electric push rod, fixedly connected to the plate body one; a plate body two, fixedly connected to the output end of the electric push rod; a plate body three, slidably connected to the plate body one, and fixedly connected to the plate body two; a rod body, arranged on the plate body three; a wheel, arranged at one end of the rod body.

[0008] In some embodiments, the adjustment assembly further includes: a guide rail fixedly connected to the plate body one, and the guide rail passes through the plate body three.

[0009] In some embodiments, the wheels are universal wheels.

[0010] In some embodiments, the rod body and the wheel are a group, and the plate body is provided with multiple groups.

[0011] In some embodiments, a disassembly assembly is provided on the plate body three; the disassembly assembly includes: a fixing block, which is provided on the plate body three; a bolt, which is provided on the fixing block, the rod body passes through the fixing block, and the bolt passes through the rod body; a hole body, which is opened on the plate body one, and the bolt is threadedly connected to the hole body.

[0012] In some embodiments, the disassembly assembly further includes: a slot body, which is opened on the plate body three, and the fixing block is inserted into the slot body.

[0013] In some embodiments, the distance between the second plate and the first plate is greater than the distance between the wheel and the ground.

[0014] In some embodiments, the number of the holes and the slots is greater than the number of the fixing blocks.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a mobile nitrogen heater, which has the following beneficial effects:

[0017] When the utility model is used, the electric push rod is turned on to make the wheels support the whole device. At this time, only the wheels are in direct contact with the ground, and the heater body can be directly moved by the wheels. Otherwise, the support base is in direct contact with the ground, so as to prevent the position of the heater body from being shifted when the position does not need to be changed, thereby improving stability. The utility model has the advantages of being convenient for moving the nitrogen heater and having good stability when it does not need to be moved, and solves the problem that the existing nitrogen heater does not have good movement and adjustment functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] In the figure:

[0021] 1. Main assembly; 11. Heater body; 12. Support seat;

[0022] 2. Adjustment assembly; 21. Plate body 1; 22. Electric push rod; 23. Plate body 2; 24. Plate body 3; 25. Rod body; 26. Wheel; 27. Guide rail;

[0023] 3. Disassembly assembly; 31. Fixing block; 32. Bolt; 33. Hole body; 34. Slot body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0026] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0028] When in use, after placing the nitrogen heater at the designated location, the electric heating element generates heat, and the nitrogen is forced to be transferred as a heat carrier through the pump using the principle of fluid thermodynamics to achieve the purpose of heating. During the heating process, the control system will perform PID calculations based on the signal of the output temperature sensor and automatically adjust the output power of the heater so that the medium temperature at the output reaches the set value.

[0029] In the related art, wheels are provided at the bottom of the nitrogen heater to facilitate the movement of the nitrogen heater. However, in actual use, although the nitrogen heater can be conveniently moved, when it needs to be fixed or does not need to be moved, the nitrogen heater is still in contact with the ground through the wheels, which reduces its stability and affects the normal use of the nitrogen heater. It has certain limitations and is inconvenient to use.

[0030] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a mobile nitrogen heater. When it is needed, it is only necessary to open the electric push rod 22 to retract it while pulling the plate body 23 and the plate body 3 24, so that the plate body 3 24 pulls the rod body 25 and the wheel 26 to slide downward until they contact the ground. The nitrogen heater is moved by the wheel 26, and vice versa, the support seat 12 is contacted with the ground for support, thereby improving stability, being more convenient and quick, and improving the practicality of the device.

[0031] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0032] Combination Figure 1-Figure 2 The embodiment of the present application provides a mobile nitrogen heater, including a main body component 1; the main body component 1 includes: a heater body 11, on which a support seat 12 is arranged; an adjustment component 2 is arranged on the support seat 12; the adjustment component 2 includes: a plate body 21, arranged on the support seat 12; an electric push rod 22, fixedly connected to the plate body 1 21; a plate body 23, fixedly connected to the output end of the electric push rod 22; a plate body 3 24, slidably connected to the plate body 1 21, and fixedly connected to the plate body 2 23; a rod body 25, arranged on the plate body 3 24; a wheel 26, arranged at one end of the rod body 25.

[0033] When in use, open the electric push rod 22 and retract it while pulling the plate body 23 to make the plate body 23 slide downward, and pull the plate body 3 24 to make the plate body 3 24 slide on the plate body 1 21. While the plate body 3 24 slides, it drives the rod body 25 to slide downward until the wheel 26 at the bottom end of the rod body 25 is in direct contact with the ground. Then continue to drive the electric push rod 22 to make the wheel 26 support the entire device. At this time, only the wheel 26 is in direct contact with the ground, and the heater body 11 can be directly moved by the wheel 26. Otherwise, the support seat 12 is in direct contact with the ground to prevent the position of the heater body 11 from shifting when there is no need to change its position, thereby improving stability.

[0034] In some embodiments, the adjustment assembly 2 further includes: a guide rail 27, which is fixedly connected to the plate body 1 21, and the guide rail 27 passes through the plate body 3 24, limiting the plate body 3 24 to only slide longitudinally.

[0035] In some embodiments, the wheels 26 are universal wheels to increase the range of movement.

[0036] In some embodiments, the rod body 25 and the wheel 26 are a group, and multiple groups are provided on the plate body 24 to improve stability.

[0037] In some embodiments, a disassembly assembly 3 is provided on the plate body three 24; the disassembly assembly 3 includes: a fixing block 31, which is provided on the plate body three 24; a bolt 32, which is provided on the fixing block 31, the rod body 25 passes through the fixing block 31, and the bolt 32 passes through the rod body 25; a hole body 33, which is opened on the plate body one 21, and the bolt 32 is threadedly connected in the hole body 33.

[0038] When in use, the bolt 32 is rotated to make the bolt 32 slide out of the hole 33, and the fixing block 31, the rod body 25 and the wheel 26 can be directly removed from the plate body 24. Conversely, the fixing block 31, the rod body 25 and the wheel 26 can be installed. After removal, the bolt 32 is continued to be rotated to make the bolt 32 slide out of the rod body 25, and the fixing block 31 and the rod body 25 can be disassembled to improve practicality.

[0039] In some embodiments, the disassembly assembly 3 further includes: a groove 34, which is opened on the plate body 24, and the fixing block 31 is inserted into the groove 34, which facilitates the installation of the fixing block 31 when in use.

[0040] In some embodiments, the distance between the second plate 23 and the first plate 21 is greater than the distance between the wheel 26 and the ground, so that the wheel 26 can contact the ground more easily.

[0041] In some embodiments, the number of the holes 33 and the slots 34 is greater than the number of the fixing blocks 31 , so that a specified number of wheels 26 can be installed on the plate body 3 24 and the positions of the wheels 26 can be easily changed.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0043] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile nitrogen heater, comprising a main body component (1); the main body component (1) comprises: A heater body (11) having a support seat (12) disposed thereon; The feature is that an adjustment component (2) is arranged on the support seat (12); the adjustment component (2) comprises: A plate body (21) is disposed on the support seat (12); An electric push rod (22) fixedly connected to the plate body (21); Plate body 2 (23) is fixedly connected to the output end of the electric push rod (22); Plate body three (24) is slidably connected to the plate body one (21) and fixedly connected to the plate body two (23); A rod body (25) is arranged on the plate body three (24); The wheel (26) is arranged at one end of the rod body (25).

2. A mobile nitrogen heater according to claim 1, characterized in that: The regulating component (2) further comprises: The guide rail (27) is fixedly connected to the plate body one (21), and the guide rail (27) passes through the plate body three (24).

3. A mobile nitrogen heater according to claim 1, characterized in that: The wheel (26) is a universal wheel.

4. A mobile nitrogen heater according to claim 3, characterized in that: The rod body (25) and the wheel (26) form a group, and a plurality of groups are arranged on the plate body three (24).

5. A mobile nitrogen heater according to claim 4, characterized in that: The plate body 3 (24) is provided with a disassembly assembly (3); the disassembly assembly (3) comprises: A fixing block (31) is arranged on the plate body three (24); A bolt (32) is arranged on the fixing block (31), the rod body (25) passes through the fixing block (31), and the bolt (32) passes through the rod body (25); A hole (33) is formed on the plate body (21), and the bolt (32) is threadedly connected in the hole (33).

6. A mobile nitrogen heater according to claim 5, characterized in that: The disassembly assembly (3) further comprises: The groove body (34) is formed on the plate body three (24), and the fixing block (31) is inserted into the groove body (34).

7. A mobile nitrogen heater according to claim 5, characterized in that: The distance between the second plate (23) and the first plate (21) is greater than the distance between the wheel (26) and the ground.

8. A mobile nitrogen heater according to claim 6, characterized in that: The number of the hole bodies (33) and the slot bodies (34) is greater than the number of the fixing blocks (31).

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