Water replenishing equipment for nitrogen, hydrogen and air all-in-one machine

Abstract

The utility model discloses water replenishing equipment for a nitrogen, hydrogen and air all-in-one machine, and belongs to the field of auxiliary tools of nitrogen, hydrogen and air all-in-one machines. Comprising a nitrogen-hydrogen-air all-in-one machine which is provided with a working chamber and a water injection port; the low liquid level sensor is arranged in the working chamber; the high liquid level sensor is arranged in the working chamber and is positioned above the low liquid level sensor; the water injection device is used for injecting water into the working chamber; when the liquid level in the working chamber reaches the position of the low liquid level sensor, the water injection device injects water into the working chamber; and when the liquid level in the working chamber reaches the high liquid level sensor, the water injection device stops injecting water. The device has the beneficial effect that the effect of automatically supplementing water is achieved through the water injection device.

Description

Technical Field

[0001] The present application relates to the field of auxiliary tools for nitrogen-hydrogen-air integrated machines, and in particular to a water replenishing device for nitrogen-hydrogen-air integrated machines. Background Art

[0002] The nitrogen, hydrogen and air all-in-one machine is a device that integrates a nitrogen generator, a hydrogen generator and a fully automatic air source. After the instrument has been used for a period of time, the electrolyte will gradually decrease. When the electrolyte level approaches the lower limit, distilled water should be added in time. When adding liquid, the liquid level should not exceed the upper limit or be lower than the lower limit to ensure the normal water volume of the instrument.

[0003] When the instrument is running for a long time, the water level will drop as the instrument works. Especially when it is running for 24 hours, if no one replenishes water in the middle of the night, it will cause damage to the instrument. Utility Model Content

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide a water replenishing device for a nitrogen, hydrogen and air integrated machine, including: a nitrogen, hydrogen and air integrated machine, formed with a working chamber and a water injection port; a low liquid level sensor, arranged in the working chamber; a high liquid level sensor, arranged in the working chamber and located above the low liquid level sensor; a water injection device, used to inject water into the working chamber; wherein, when the liquid level in the working chamber reaches the low liquid level sensor, the water injection device injects water into the working chamber; when the liquid level in the working chamber reaches the high liquid level sensor, the water injection device stops injecting water.

[0006] Furthermore, the water injection device comprises: a water tank, a water injection pipe and a water pump; the water pump and the water injection pipe are used to inject water in the water tank into the working chamber.

[0007] Furthermore, at least two water injection devices are provided.

[0008] Furthermore, the low liquid level sensor is 5-10 cm away from the bottom of the working chamber; the high liquid level sensor is 5-10 cm away from the top of the working chamber.

[0009] Furthermore, a cover plate is provided on the upper part of the water tank, and the cover plate is used to close the water tank; the water injection pipe passes through the cover plate to reach the bottom of the water tank.

[0010] Furthermore, a water supply channel is provided on the cover plate, and the water supply channel is located in the middle of the cover plate.

[0011] Furthermore, a water collecting groove is formed in the cover plate, and the water collecting groove forms a water collecting curved surface for collecting the water supply channel of the water tank.

[0012] Furthermore, a baffle is arranged in the middle of the cover plate, and the baffle is located above the water adding channel; the baffle is fixedly connected to the cover plate, and the projection of the baffle on the water gathering curved surface wraps the projection of the water adding channel on the water gathering curved surface.

[0013] Furthermore, a connecting pipe body is also provided in the middle of the cover plate; one end of the connecting pipe body is fixed to the cover plate, and the other end of the connecting pipe body is fixed to the baffle; a plurality of inlets are provided on the side wall of the connecting pipe body, and the inlets match the lowest point of the water collecting curved surface so that the water in the water collecting tank can reach the water supply channel through the inlets.

[0014] Furthermore, the baffle is threadedly connected to the connecting pipe body.

[0015] The beneficial effects of the present application are: automatic water replenishment is achieved through the water injection device; when the liquid level is low, it is sensed by the low liquid level sensor and water injection is carried out, and when the liquid level is high, it is sensed by the high liquid level sensor and water injection is stopped, thereby being able to always keep water in the working chamber of the nitrogen, hydrogen and air integrated machine to avoid damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0017] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0018] In the attached picture:

[0019] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0020] Figure 2 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the water tank and some surrounding parts;

[0021] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the explosion structure of the water tank, the cover plate, the baffle plate and the connecting pipe body;

[0022] Figure 4 It is a structural diagram of a part of the embodiment, mainly showing Figure 2 The cross-sectional structure of

[0023] Figure 5 yes Figure 4 Enlarged view of part A.

[0024] Reference numerals:

[0025] 1. Nitrogen, hydrogen and air integrated machine; 2. Low liquid level sensor; 3. High liquid level sensor; 4. Water injection device; 41. Water tank; 42. Water injection pipe; 43. Water pump; 44. Cover plate; 441. Water collecting trough; 442. Flange; 45. Baffle; 46. Connecting pipe body; 47. Water adding channel; 48. Inlet. DETAILED DESCRIPTION

[0026] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0027] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0028] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0029] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0030] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0031] Reference Figure 1-4 ,

[0032] A water replenishing device for a nitrogen-hydrogen-air integrated machine 1, comprising: a nitrogen-hydrogen-air integrated machine 1, formed with a working chamber and a water injection port; a low liquid level sensor 2, arranged in the working chamber; a high liquid level sensor 3, arranged in the working chamber and located above the low liquid level sensor 2; a water injection device 4, used to inject water into the working chamber; wherein, when the liquid level in the working chamber reaches the low liquid level sensor 2, the water injection device 4 injects water into the working chamber; when the liquid level in the working chamber reaches the high liquid level sensor 3, the water injection device 4 stops injecting water.

[0033] The water injection device 4 is used to automatically replenish water. When the liquid level is low, the low liquid level sensor 2 senses it and water is injected. When the liquid level is high, the high liquid level sensor 3 senses it and water injection is stopped. This ensures that there is always water in the working chamber of the nitrogen-hydrogen-air integrated machine 1 to avoid damage.

[0034] Specifically, the water injection device 4 includes: a water tank 41, a water injection pipe 42 and a water pump 43; the water pump 43 and the water injection pipe 42 are used to inject the water in the water tank 41 into the working chamber.

[0035] Specifically, at least two water injection devices 4 are provided, and preferably three water injection devices 4 are provided.

[0036] Specifically, the low liquid level sensor 2 is 5-10 cm away from the bottom of the working chamber, preferably 8 cm; the high liquid level sensor 3 is 5-10 cm away from the top of the working chamber, preferably 8 cm.

[0037] Specifically, a cover plate 44 is provided on the upper part of the water tank 41, and the cover plate 44 is used to close the water tank 41; the water injection pipe 42 reaches the bottom of the water tank 41 through the cover plate 44. A water adding channel 47 is provided on the cover plate 44, and the water adding channel 47 is located in the middle of the cover plate 44. A water collecting groove 441 is formed in the cover plate 44, and the water collecting groove 441 forms a water collecting curved surface for collecting the water adding channel 47 of the water tank 41. Water can be directly added to the water tank 41 without opening the cover plate 44, so that water can be easily injected into the water tank 41.

[0038] Specifically, a baffle plate 45 is provided in the middle of the cover plate 44, and the baffle plate 45 is located above the water adding channel 47; the baffle plate 45 is fixedly connected to the cover plate 44, and the projection of the baffle plate 45 on the water collecting curved surface wraps the projection of the water adding channel 47 on the water collecting curved surface. A connecting pipe body 46 is also provided in the middle of the cover plate 44; one end of the connecting pipe body 46 is fixed to the cover plate 44, and the other end of the connecting pipe body 46 is fixed to the baffle plate 45; a plurality of inlets 48 are provided on the side wall of the connecting pipe body 46, and the inlets 48 match the lowest point of the water collecting curved surface, so that the water in the water collecting tank 441 reaches the water adding channel 47 through the inlets 48. The setting of the cover plate 44 is mainly to prevent as much external dust as possible from directly entering the water tank 41 through the water adding channel 47. The water adding channel 47 is formed by the tube cavity in the middle of the connecting pipe body 46.

[0039] Specifically, the baffle 45 is threadedly connected to the connecting tube body 46. The baffle 45 can be disassembled relative to the connecting tube body 46, which is convenient for subsequent disassembly and maintenance. More specifically, the portion of the connecting tube body 46 above the inlet 48 is a solid body, and the baffle 45 is threadedly connected to the solid body portion of the connecting tube body 46.

[0040] The lower part of the cover plate 44 is provided with a flange 442, and the cover plate 44 covers the water tank 41. The flange 442 of the cover plate 44 contacts the inner wall surface of the water tank 41 to prevent the cover plate 44 from deflecting on the water tank 41. When water is poured into the water collecting groove 441 on the cover plate 44, better stability of the cover plate 44 can also be ensured.

[0041] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A water replenishing device for a nitrogen, hydrogen and air integrated machine, characterized in that: include: The nitrogen, hydrogen and air integrated machine is formed with a working chamber and a water injection port; a low liquid level sensor, disposed in the working chamber; a high liquid level sensor, disposed in the working chamber and located above the low liquid level sensor; A water injection device, used for injecting water into the working chamber; Wherein, when the liquid level in the working chamber reaches the low liquid level sensor, the water injection device injects water into the working chamber; When the liquid level in the working chamber reaches the high liquid level sensor, the water injection device stops injecting water.

2. The water replenishing equipment for nitrogen, hydrogen and air integrated machine according to claim 1, characterized in that: The water injection device comprises: a water tank, a water injection pipe and a water pump; The water pump and the water injection pipe are used to inject water in the water tank into the working chamber.

3. The water replenishing equipment for nitrogen, hydrogen and air integrated machine according to claim 1 is characterized in that: At least two water injection devices are provided.

4. The water replenishing equipment for nitrogen, hydrogen and air integrated machine according to claim 1, characterized in that: The low liquid level sensor is 5-10 cm away from the bottom of the working chamber; The high liquid level sensor is 5-10 cm away from the top of the working chamber.

5. The water replenishing equipment for nitrogen, hydrogen and air integrated machine according to claim 2 is characterized in that: A cover plate is provided on the upper part of the water tank, and the cover plate is used to close the water tank; The water injection pipe reaches the bottom of the water tank through the cover plate.

6. The water replenishing equipment for nitrogen, hydrogen and air integrated machine according to claim 5 is characterized in that: The cover plate is provided with a water supply channel, and the water supply channel is located in the middle of the cover plate.

7. The water replenishing equipment for nitrogen, hydrogen and air integrated machine according to claim 6 is characterized in that: A water collecting groove is formed in the cover plate, and the water collecting groove forms a water collecting curved surface for collecting the water supply channels of the water tank.

8. The water replenishing equipment for nitrogen, hydrogen and air integrated machine according to claim 7 is characterized in that: A baffle is arranged in the middle of the cover plate, and the baffle is located above the water supply channel; The baffle is fixedly connected to the cover plate, and the projection of the baffle on the water-collecting curved surface wraps the projection of the water-adding channel on the water-collecting curved surface.

9. The water replenishing equipment for nitrogen, hydrogen and air integrated machine according to claim 8, characterized in that: A connecting pipe body is also provided in the middle of the cover plate; One end of the connecting tube body is fixed to the cover plate, and the other end of the connecting tube body is fixed to the baffle plate; A plurality of inlets are provided on the side wall of the connecting pipe body, and the inlets match the lowest point of the water collecting curved surface, so that the water in the water collecting tank can reach the water supply channel through the inlets.

10. The water replenishing equipment for nitrogen, hydrogen and air integrated machine according to claim 9, characterized in that: The baffle is threadedly connected to the connecting pipe body.

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