Circulating system and toilet square cabin

Abstract

The invention provides a circulating system and a toilet square cabin. The circulating system comprises a water purification tank, a water storage tank, a washstand, a distribution assembly and a pedestal pan, wherein the water storage tank is arranged on one side of the water purification tank; the water inlet end of the washstand is communicated with the water purification tank, and the water drainage end of the washstand is communicated with the water storage tank; one end of the distribution assembly is communicated with the water storage tank; the pedestal pan is communicated with the end, away from the water storage tank, of the distribution assembly. In addition, the invention further provides the circulation system comprising the circulation system, the circulation utilization efficiency of water resources can be improved, the water resource consumption level of the toilet square cabin is reduced, and the environmental adaptability of the toilet square cabin under the water shortage condition is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of shelter hospital systems, and in particular to a circulation system. The present invention also relates to a toilet shelter comprising the circulation system. Background Art

[0002] The Fangcang Hospital system is a modular, rapidly deployable temporary medical facility, mainly used to respond to public health emergencies such as infectious disease outbreaks, natural disasters and other emergencies. Its design concept is to quickly establish temporary hospitals to quickly expand medical capacity and respond to large-scale patient needs.

[0003] The Fangcang hospital system includes wards, diagnosis and treatment, surgery, passages and logistics support. Among them, the logistics support shelter includes water supply, power supply, heating, ventilation and other infrastructure, which can provide medical staff or patients with food and living services. The toilet shelter is a type of logistics support shelter, which meets the toilet needs of medical staff or patients and plays an important role in the entire Fangcang hospital system.

[0004] In order to ensure that the toilet shelter can be used normally in the field under water shortage conditions, the current common toilet shelters will choose to use water tanks to supply water. Considering portability and space utilization, the water tank capacity of the toilet shelter is relatively limited. Therefore, the duration of normal use of the toilet shelter supplied by the water tank in a water shortage environment is short, which is difficult to meet the actual needs of the shelter hospital system. Summary of the invention

[0005] In view of this, the present invention aims to propose a circulation system that can improve the recycling rate of water resources in toilet cabins, reduce water resource loss, increase the effective use time of toilet cabins in water-scarce environments, and improve the environmental adaptability of toilet cabins under water-scarce conditions.

[0006] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0007] A circulation system includes a clean water tank;

[0008] A water storage tank, arranged on one side of the clean water tank;

[0009] A wash basin, the water inlet end of which is connected to the clean water tank, and the water outlet end of which is connected to the water storage tank;

[0010] A distribution assembly, one end of which is connected to the water storage tank;

[0011] A toilet is connected to an end of the distribution assembly away from the water storage tank.

[0012] Further, the distribution assembly includes a main pipeline, which is connected to the water storage tank;

[0013] A plurality of branch pipes are provided, one end of which is connected to the main pipe;

[0014] The toilet is provided in a plurality of ways corresponding to the branch pipes one by one and connected to each other.

[0015] Furthermore, the distribution assembly further comprises a three-way reversing valve, which is arranged at one end of the main pipeline close to the water storage tank;

[0016] The three-way reversing valve is connected to the water storage tank and the clean water tank, so that the water storage tank or the clean water tank is connected to the main pipeline;

[0017] A liquid level meter is arranged in the water storage tank, and the liquid level meter is electrically connected to the three-way reversing valve.

[0018] Furthermore, the distribution assembly also includes a pressure pump, which is arranged on the main pipeline.

[0019] Furthermore, a filter plate is provided in the water storage tank;

[0020] The filter plate is slidably arranged on the inner wall of the water storage tank along a vertical direction.

[0021] Furthermore, the inner walls on both sides of the toilet are protruded inwards to form a guide portion;

[0022] The flow guide portion is symmetrically arranged about the center of the toilet.

[0023] Furthermore, the wash basin includes a support column, which is arranged in a direction perpendicular to the ground;

[0024] A basin body, fixedly arranged on the top of the supporting column;

[0025] A faucet is arranged on the basin body and is connected with the clean water tank.

[0026] Furthermore, the faucet is detachably and rotatably arranged on the basin body.

[0027] The present invention provides a circulation device, which configures the circulation system as a water circulation structure composed of a clean water tank, a water storage tank, a wash basin, a distribution component and a toilet, so that the clean water tank can supply clean water to the wash basin, and the sewage generated by the use of the wash basin can be collected by the water storage tank, and the water storage tank can supply water to multiple toilets through the distribution component to meet the use needs. By recycling and reusing water resources, the consumption rate of water resources can be reduced. By applying this circulation system in a toilet cabin, the recycling rate of water resources in the toilet cabin can be improved, the loss of water resources can be reduced, the effective use time of the toilet cabin in a water-scarce environment can be increased, and the environmental adaptability of the toilet cabin under water-scarce conditions can be improved.

[0028] Secondly, by configuring the distribution assembly to be composed of a main pipe and multiple branch pipes, the water tank can supply water to multiple toilets at the same time, thereby increasing the use scale of the toilet cabin and improving the convenience of using the toilet cabin.

[0029] By installing a three-way reversing valve between the main pipeline and the water storage tank and the clean water tank, and adding a liquid level gauge in the water storage tank, the three-way valve can change its state according to the liquid level in the water storage tank, thereby changing the water supply method. When the water in the water storage tank is insufficient, the clean water tank is connected to the toilet through the distribution component, ensuring the water supply of the toilet, further improving the convenience of use of the present application.

[0030] Again, by adding a pressure pump to the main pipeline, the water pressure can be increased so that when the water level in the water storage tank and the clean water tank is low, the washbasin and toilet can still get sufficient water pressure, thereby improving the ease of use of the present application.

[0031] By setting a filter plate in the water tank, solid impurities in the water tank can be separated from the water body by filtering, avoiding the impurities from affecting the circulation system. The structural design of the filter plate sliding along the vertical direction between the filter plate and the water tank can facilitate the removal of the filter plate from the water tank for cleaning.

[0032] By protruding the inner wall of the toilet inward to form two guide parts symmetrically distributed about the center of the toilet, on the one hand, it can guide the water flow during the flushing process of the toilet, increase the impact force of the water flow and reduce water splashing; on the other hand, it can increase the rigidity of the toilet, improve the supporting capacity of the toilet, and reduce the possibility of deformation of the toilet during long-term use.

[0033] By setting the wash basin as a combination of a support column, a basin body and a faucet, the support column provides support and position limiting for the installation of the basin body, so that the basin body can be kept at a set position, and the faucet installed on the basin body is connected to the clean water tank, which can transport the clean water in the clean water tank to the basin body for use, and plays a role in controlling the opening and closing of the pipeline. By rotating the faucet on the basin body, the relative angle between the faucet and the basin body can be adjusted by rotation. By setting the faucet as a detachable structure, the convenience of the faucet replacement process is improved.

[0034] In addition, the present invention also includes a toilet cabin, which adopts a circulation system as described above.

[0035] The technical effect that can be achieved by a circulation system in the toilet cabin of the present invention is the same as the technical effect that can be achieved by a circulation system compared with the prior art, and will not be described again here. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0037] Figure 1 A schematic diagram of the planar structure of a circulation system according to an embodiment of the present invention;

[0038] Figure 2 It is a structural schematic diagram of the distribution component according to an embodiment of the present invention;

[0039] Figure 3 It is a schematic cross-sectional structure diagram of a water storage tank according to an embodiment of the present invention;

[0040] Figure 4 This is a schematic diagram of the structure of the wash basin described in the embodiment of the present application;

[0041] Figure 5 This is a schematic diagram of the structure of the toilet described in the embodiment of the present application.

[0042] Description of reference numerals:

[0043] 1. Clean water tank; 2. Water storage tank; 201. Liquid level meter; 202. Filter plate; 3. Wash basin; 301. Support column; 302. Basin body; 303. Faucet; 4. Distribution assembly; 401. Main pipeline; 402. Branch pipeline; 403. Three-way reversing valve; 404. Booster pump; 5. Toilet; 501. Diversion part. DETAILED DESCRIPTION

[0044] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0045] In the description of the present invention, it should be noted that if there are terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc., they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first", "second", etc., they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0046] Taking the circulation system and toilet cabin described in the present invention as an example, the directional words such as "up, down, left, right, front, back" used in the embodiment are defined based on the up and down direction (also called the height direction, or the cabin Z direction), the left and right direction (also called the width direction, or the cabin Y direction) and the front and back direction (also called the length direction, or the cabin X direction) of the cabin. "Inside and outside" are defined based on the outline of the corresponding parts. For example, "inside" and "outside" are defined based on the cabin outline, and the side of the cabin outline close to the middle of the cabin is "inside", and the opposite is "outside".

[0047] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection" and "connector" should be understood in a broad sense. For example, it 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 it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances. The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0048] The following will refer to the attached Figure 1 To Attachment Figure 5 The present invention is described in detail with reference to embodiments.

[0049] This embodiment relates to a circulation system, which adopts two sets of independent water storage equipment including a clean water tank and a water storage tank. The clean water tank provides clean water for the wash basin, and the used clean water is recycled and stored in the water storage tank for use in the toilet. By recycling and reusing water resources, the recycling rate of water resources in the toilet cabin can be improved, the loss of water resources can be reduced, the effective use time of the toilet cabin in a water-deficient environment can be increased, and the environmental adaptability of the toilet cabin under water-deficient conditions can be improved.

[0050] In terms of overall structure, refer to Figure 1 and Figure 2 A circulation system of this embodiment includes a clean water tank 1, a water storage tank 2, a wash basin 3, a distribution component 4 and a toilet 5. The water storage tank 2 is installed on one side of the clean water tank 1. The water storage tank 2 and the clean water tank 1 are both rectangular hollow boxes made of metal. The water inlet end of the wash basin 3 is connected to the clean water tank 1, and the drainage end is connected to the water storage tank 2. One end of the distribution component 4 is connected to the water storage tank 2, and the other end is connected to the toilet 5.

[0051] By setting the circulation system as a water circulation structure consisting of a clean water tank 1, a water storage tank 2, a wash basin 3, a distribution component 4 and a toilet 5, the clean water tank 1 can supply clean water to the wash basin 3, and the sewage generated by the use of the wash basin 3 can be collected by the water storage tank 2, and the water storage tank 2 can supply water to multiple toilets 5 through the distribution component 4 to meet the use needs. By recycling and reusing water resources, the consumption rate of water resources can be reduced. By applying this circulation system in the toilet cabin, the recycling rate of water resources in the toilet cabin can be improved, the loss of water resources can be reduced, the effective use time of the toilet cabin in a water-scarce environment can be increased, and the environmental adaptability of the toilet cabin under water-scarce conditions can be improved.

[0052] Reference Figure 2 The distribution assembly 4 includes a main pipe 401 and a branch pipe 402. One end of the main pipe 401 is connected to the water storage tank 2. One end of each of the branch pipes 402 is connected to the main pipe 401. The other end of each of the branch pipes 402 is connected to a toilet 5. The toilets 5 are arranged in a plurality of ways corresponding to the branch pipes 402 and connected to each other.

[0053] By configuring the distribution assembly 4 to be composed of a main pipe 401 and a plurality of branch pipes 402, the water storage tank 2 can supply water to a plurality of toilets 5 at the same time, thereby increasing the use scale of the toilet cabin and improving the convenience of use of the toilet cabin.

[0054] Reference Figure 2 The distribution component 4 also includes a three-way reversing valve 403. The three-way reversing valve 403 is installed between the main pipeline 401 and the water tank 2, and is located at one end of the main pipeline 401 close to the water tank 2. The three ends of the three-way reversing valve 403 are respectively connected to the main pipeline 401, the water tank 2 and the clean water tank 1. The main pipeline 401 can be connected to one of the water tank 2 or the clean water tank 1 through the three-way reversing valve 403. A liquid level meter 201 is installed in the water tank 2, and the liquid level meter 201 is electrically connected to the three-way reversing valve 403. The liquid level meter 201 can be used to read the liquid level height in the water tank 2, and convert the liquid level height information into an electrical signal for controlling the state of the three-way reversing valve 403, thereby realizing the control of the three-way reversing valve 403.

[0055] By installing a three-way reversing valve 403 between the main pipeline 401 and the water storage tank 2 and the clean water tank 1, and adding a liquid level meter 201 in the water storage tank 2, the three-way valve can change its state according to the liquid level in the water storage tank 2, thereby changing the water supply method. When the water in the water storage tank 2 is insufficient, the clean water tank 1 is connected to the toilet 5 through the distribution component 4, ensuring the water supply of the toilet 5, further improving the convenience of use of the present application.

[0056] Reference Figure 2For the purpose of improving the convenience of use, in this embodiment, the distribution assembly 4 further includes a pressure pump 404. The pressure pump 404 is installed on one end of the main pipeline 401 close to the water storage tank 2 and the clean water tank 1.

[0057] By adding a booster pump 404 to the main pipeline 401, the water pressure can be increased so that when the water level in the water storage tank 2 and the clean water tank 1 is low, the washbasin 3 and the toilet 5 can still obtain sufficient water pressure, thereby improving the ease of use of the present application.

[0058] Reference Figure 3 In order to prevent the impurities in the sewage from affecting the circulation system, a filter plate 202 is provided in the water storage tank 2. The filter plate 202 is slidably arranged on the inner wall of the water storage tank 2 along the vertical direction. The filter plate 202 can be a rectangular plate made of a polymer material with filter holes.

[0059] By setting the filter plate 202 in the water storage tank 2, the solid impurities in the water storage tank 2 can be separated from the water body by filtering, so as to prevent the impurities from affecting the circulation system. The structural design of the filter plate 202 and the water storage tank 2 sliding along the vertical direction can facilitate the removal of the filter plate 202 from the water storage tank 2 for cleaning.

[0060] Reference Figure 1 and Figure 5 In this embodiment, the inner walls of both sides of the toilet 5 protrude inward to form guide parts 501. There are two guide parts 501. The guide parts 501 are symmetrically distributed on both sides about the center of the toilet 5.

[0061] By making the inner wall of the toilet 5 protrude inward to form two guide parts 501 symmetrically distributed about the center of the toilet 5, on the one hand, it can guide the water flow during the flushing process of the toilet 5, thereby increasing the impact force of the water flow and reducing the splashing of the water flow; on the other hand, it can increase the rigidity of the toilet 5, improve the supporting capacity of the toilet 5, and reduce the possibility of deformation of the toilet 5 during long-term use.

[0062] Reference Figure 1 and Figure 4 The wash basin 3 includes a support column 301, a basin body 302 and a faucet 303. The support column 301 is vertically mounted on the ground, and the basin body 302 is fixedly mounted on the top of the support column 301 and sealed and fixed by a waterproof structural adhesive. The faucet 303 is mounted on the top of the basin body 302 and is connected to the clean water tank 1. The faucet 303 and the basin body 302 are detachably arranged, and the faucet 303 can rotate relative to the basin body 302.

[0063] By setting the wash basin 3 as a combination of a support column 301, a basin body 302 and a faucet 303, the support column 301 provides support and position limiting for the installation of the basin body 302, so that the basin body 302 can be kept at a set position, and the faucet 303 installed on the basin body 302 is connected to the clean water tank 1, and can deliver the clean water in the clean water tank 1 to the basin body 302 for use, and plays a function of controlling the opening and closing of the pipeline. By rotating the faucet 303 on the basin body 302, the relative angle between the faucet 303 and the basin body 302 can be adjusted by rotation. By setting the faucet 303 as a detachable structure, the convenience of the faucet 303 replacement process is improved.

[0064] Embodiment 2

[0065] This embodiment provides a toilet cabin, in which a circulation device as described in the first embodiment is applied. By using the circulation device in the toilet cabin, the recycling efficiency of water resources can be improved, the loss of water resources can be reduced, the consumption rate of water resources can be reduced, the sustainable use time of the toilet cabin in a water-deficient environment can be increased, and the environmental adaptability of the toilet cabin under water-deficient conditions can be improved.

[0066] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A circulation system, characterized in that: comprising a clean water tank (1); A water storage tank (2) is arranged on one side of the clean water tank (1); A wash basin (3), the water inlet end of which is connected to the clean water tank (1), and the water outlet end of which is connected to the water storage tank (2); A distribution assembly (4), one end of which is connected to the water storage tank (2); The toilet (5) is connected to an end of the distribution assembly (4) away from the water storage tank (2).

2. A circulation system according to claim 1, characterized in that: The distribution assembly (4) comprises a main pipeline (401) which is in communication with the water storage tank (2); A plurality of branch pipes (402) are provided, one end of which is connected to the main pipe (401); The toilet bowls (5) are arranged to correspond one-to-one to the branch pipes (402) and to be interconnected in a plurality.

3. A circulation system according to claim 2, characterized in that: The distribution assembly (4) further comprises a three-way reversing valve (403) which is arranged at one end of the main pipeline (401) close to the water storage tank (2); The three-way reversing valve (403) is connected to the water storage tank (2) and the clean water tank (1), so that the water storage tank (2) or the clean water tank (1) is connected to the main pipeline (401); A liquid level meter (201) is provided in the water storage tank (2), and the liquid level meter (201) is electrically connected to the three-way reversing valve (403).

4. A circulation system according to claim 2, characterized in that: The distribution assembly (4) further comprises a pressure pump (404) which is arranged on the main pipeline (401).

5. A circulation system according to claim 1, characterized in that: A filter plate (202) is arranged in the water storage tank (2); The filter plate (202) is slidably arranged on the inner wall of the water storage tank (2) in a vertical direction.

6. A circulation system according to claim 1, characterized in that: The inner walls on both sides of the toilet (5) protrude inwards to form a flow guide (501); The flow guide portion (501) is arranged symmetrically with respect to the center of the toilet (5).

7. A circulation system according to claim 1, characterized in that: The wash basin (3) comprises a support column (301) arranged in a direction perpendicular to the ground; A basin body (302) is fixedly arranged on the top of the support column (301); A faucet (303) is arranged on the basin body (302) and is connected to the clean water tank (1).

8. A circulation system according to claim 7, characterized in that: The faucet (303) is detachably and rotatably arranged on the basin body (302).

9. A toilet shelter, characterized in that: Comprising a circulation system as claimed in any one of claims 1 to 8.

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