Water filtering device for field emergency

Abstract

The utility model discloses a water filtering device for field emergency, which relates to the field of outdoor travel accessories and comprises a bag and a cup cover. The bag is of a corrugated structure, a water outlet nozzle is arranged at one end of the bag, a water outlet protective cover is arranged on the water outlet nozzle, a bottom shell is arranged at the other end of the bag, two filter cavities are formed in the side face, away from the bag, of the bottom shell, a filter element unit is arranged in each filter cavity, detachable cavity covers are arranged at ports of the filter cavities, and water inlet nozzles are arranged on the cavity covers. A water inlet nozzle protection cover is arranged on the water inlet nozzle; water inlet holes communicated with the bag are formed in the bottom of the filter cavity, and one-way valves are arranged in the water inlet holes; the cup cover is detachably connected with the bottom shell, and the compressed bag is located in the cup cover. The water filtering device is provided with a double-filtering unit design, so that the normal use of the water filtering device can be effectively ensured; and meanwhile, the device is reasonable in structural design and convenient to carry when going out.

Description

Technical Field

[0001] The utility model relates to the field of outdoor travel products, in particular to a water filtering device for outdoor emergency use. Background Art

[0002] As people's quality of life improves, more and more people go out to play. In order to ensure the safety of emergency water, people usually carry water filtration devices when traveling. Existing emergency water filtration devices generally have a single filter unit. When the filter unit is blocked, the water filtration device will completely lose its function and cannot play an emergency role. Utility Model Content

[0003] Based on the above problems, the purpose of the utility model is to provide a field emergency water filtering device, the utility model adopts the following technical solutions:

[0004] The utility model provides a field emergency water filtering device, comprising:

[0005] The bag has a corrugated structure, a water outlet is provided at one end of the bag, a water outlet protective cover is provided on the water outlet, a bottom shell is provided at the other end of the bag, two filter chambers are provided on the side of the bottom shell away from the bag, a filter element unit is provided in each of the filter chambers, a detachable chamber cover is provided at the port of the filter chamber, a water inlet is provided on the chamber cover, and a water inlet protective cover is provided on the water inlet; a water inlet hole connected to the bag is provided at the bottom of the filter chamber, and a one-way valve is provided in each of the water inlet holes;

[0006] A cup cover is detachably connected to the bottom shell, and the bag after compression is located in the cup cover.

[0007] Preferably, the water outlet protection cover is threadedly connected to the water outlet nozzle; the cavity cover is threadedly connected to the filter cavity; and the water inlet protection cover is threadedly connected to the water inlet nozzle.

[0008] Preferably, it further comprises a water inlet pipe, one end of which is provided with a joint, and the joint is threadedly connected to the water inlet nozzle.

[0009] Preferably, it comprises a bottom cover, the bottom cover is threadedly connected to the bottom shell, and the water inlet pipe is placed in the bottom cover.

[0010] Preferably, the cup cover is made of stainless steel, and a cup handle is provided on the outer side of the cup cover.

[0011] Compared with the prior art, the beneficial technical effects of the utility model are:

[0012] The utility model has a double filter unit design, which can effectively ensure the normal use of the water filter device; at the same time, the utility model has a reasonable structural design and is easy to carry when traveling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the disassembled state of the outdoor emergency water filtering device of the utility model;

[0015] Figure 2 This is a schematic diagram of the assembly state of the outdoor emergency water filtering device of the utility model.

[0016] Explanation of the reference numerals: 1. bag; 2. water outlet; 3. water outlet protective cover; 4. bottom shell; 401. filter chamber; 402. water inlet hole; 5. filter element unit; 6. chamber cover; 7. water inlet; 8. water inlet protective cover; 9. one-way valve; 10. cup cover; 1001. cup handle; 11. water inlet pipe; 1101. connector; 12. bottom cover. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] like Figure 1 and 2 As shown, this embodiment discloses a water filter device for outdoor emergency use, including a bag 1 and a cup cover 10. The bag 1 is a corrugated structure, and a water outlet 2 is provided at one end of the bag 1, and a water outlet protective cover 3 is provided on the water outlet 2. The other end of the bag 1 is connected to the bottom shell 4, and the bottom shell 4 is provided with two filter chambers 401 on a side away from the bag 1. A filter element unit 5 is provided in each filter chamber 401, and a detachable chamber cover 6 is provided at the port of the filter chamber 401, and a water inlet nozzle 7 is provided on the chamber cover 6, and a water inlet nozzle protective cover 8 is provided on the water inlet nozzle 7; a water inlet hole 402 connected to the bag 1 is provided at the bottom of the filter chamber 401, and a one-way valve 9 is provided in the water inlet hole 402; the one-way valve 9 is unidirectionally conducted from the filter chamber 401 to the bag 1. The cup cover 10 is detachably connected to the bottom shell 4, and when not in use, the compressed bag 1 is located in the cup cover 10.

[0019] In this embodiment, a water inlet pipe 11 is further provided, and a joint 1101 is provided at one end of the water inlet pipe 11 , and the joint 1101 is threadedly connected to the water inlet nozzle 7 .

[0020] When in use, the joint 1101 is connected to one of the water inlet nozzles 7, the water inlet pipe 11 is extended into the water, and then the bag 1 is pulled to make the bag 1 stretch out. During the expansion process, the bag 1 draws water into the filter chamber 401 through the water inlet pipe 11, and then enters the bag 1 for storage after being filtered by the filter element unit 5. When using water, the water outlet protection cover 3 is opened, and the water in the bag 1 can be poured out from the water outlet nozzle 2. Among them, the advantage of setting two filter element units 5 is that one is used as the main one and the other is used as a backup.

[0021] In this embodiment, the water outlet protection cover 3 is threadedly connected to the water outlet nozzle 2; the cavity cover 6 is threadedly connected to the filter cavity 401; and the water inlet protection cover 8 is threadedly connected to the water inlet nozzle 7.

[0022] In this embodiment, a bottom cover 12 is also designed. The bottom cover 12 is threadedly connected to the bottom shell 4. When not in use, the water inlet pipe 11 is placed in the bottom cover 12.

[0023] In this embodiment, the cup cover 10 is made of stainless steel, and a cup handle 1001 is provided on the outside of the cup cover 10. The advantage of using metal material for the cup cover 10 is that the cup cover 10 can be heated so as to boil and disinfect the filtered water.

[0024] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A field emergency water filtration device, characterized in that: include: A bag (1), wherein the bag (1) has a corrugated structure, a water outlet nozzle (2) is arranged at one end of the bag (1), a water outlet protection cover (3) is arranged on the water outlet nozzle (2), a bottom shell (4) is arranged at the other end of the bag (1), two filter cavities (401) are arranged on the side of the bottom shell (4) away from the bag (1), a filter element unit (5) is arranged in each of the filter cavities (401), a detachable cavity cover (6) is arranged at the port of the filter cavity (401), a water inlet nozzle (7) is arranged on the cavity cover (6), and a water inlet nozzle protection cover (8) is arranged on the water inlet nozzle (7); a water inlet hole (402) connected to the bag (1) is arranged at the bottom of the filter cavity (401), and a one-way valve (9) is arranged in each of the water inlet holes (402); A cup cover (10), wherein the cup cover (10) is detachably connected to the bottom shell (4), and the bag (1) after compression is located in the cup cover (10).

2. The outdoor emergency water filtering device according to claim 1, characterized in that: The water outlet protection cover (3) is threadedly connected to the water outlet nozzle (2); the cavity cover (6) is threadedly connected to the filter cavity (401); and the water inlet nozzle protection cover (8) is threadedly connected to the water inlet nozzle (7).

3. The outdoor emergency water filtering device according to claim 2 is characterized in that: It also comprises a water inlet pipe (11), one end of which is provided with a joint (1101), and the joint (1101) is threadedly connected to the water inlet nozzle (7).

4. The outdoor emergency water filtering device according to claim 3 is characterized in that: It comprises a bottom cover (12), the bottom cover (12) is threadedly connected to the bottom shell (4), and the water inlet pipe (11) is placed in the bottom cover (12).

5. The outdoor emergency water filtering device according to claim 1 is characterized by: The cup cover (10) is made of stainless steel, and a cup handle (1001) is arranged on the outer side of the cup cover (10).

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