CN215971295U - Car as a house water supply system - Google Patents

Abstract

The utility model belongs to the technical field of motor homes, and discloses a water supply system for a motor home, which comprises a clear water tank, a middle water tank, a gray water tank and a black water tank which are erected on the motor home; the water outlet pipe of the bathroom and/or the vegetable basin in the caravan is connected with the water inlets of the intermediate water tank and the ash water tank through the filter, the water outlet of the intermediate water tank is connected with the vehicle-mounted toilet through the water pump, the drain pipe of the vehicle-mounted toilet is connected with the water inlet of the black water tank, and the water outlets of the clear water tank and the intermediate water tank are connected with the water pump in parallel. With the car as a house water supply system who designs with this mode, can satisfy the multiple water demand of car as a house then with domestic water separation back classified storage, avoid causing the car as a house water extravagant. The utility model has simple structure, is convenient and practical and can fully utilize the water for the motor home.

Description

Car as a house water supply system

Technical Field

The utility model relates to the technical field of motor homes, in particular to a water supply system for a motor home.

Background

Due to the fact that a water supply system of a motor home in the prior art is lack of a necessary reclaimed water and grey water separation function, the whole water supply system of the motor home is relatively single in function, the water demand of the motor home under various conditions cannot be effectively met, and then water carried by the motor home cannot be fully utilized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a caravan water supply system which can effectively meet the water demand of a caravan under various conditions, so that the water of the caravan is fully utilized, and the waste of the water of the caravan is avoided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a water supply system for a motor home comprises a clear water tank, a middle water tank, a gray water tank and a black water tank which are erected on the motor home; the drain pipe of the bathroom and/or the vegetable basin in the caravan is connected with the water inlets of the intermediate water tank and the ash water tank through a filter, the water outlet of the intermediate water tank is connected with the vehicle-mounted toilet through a water pump, the drain pipe of the vehicle-mounted toilet is connected with the water inlet of the black water tank, and the water outlets of the clear water tank and the intermediate water tank are connected with the water pump in parallel.

The water inlet of the clean water tank is connected with an air conditioner condensation drain pipe arranged on the motor home through a filter cartridge; the water outlet of the clean water tank and the water outlet of the intermediate water tank are connected in parallel with the water pump through a one-way valve.

The air conditioner condensation drain pipe is connected with a water inlet of the middle water tank through a valve.

Wherein, ultraviolet disinfection lamps are arranged in the middle water tank and the clear water tank.

The filter is provided with a reclaimed water outlet and a grey water outlet, the reclaimed water outlet is connected with the reclaimed water tank through a water pipe, and the grey water outlet is connected with the grey water tank through a water pipe.

Wherein, the hand basin arranged in the motor home is connected with the filter through a drain pipe.

The filter comprises a filter shell and a gravity filter tank, wherein the gravity filter tank is arranged in the cavity of the filter shell in a replaceable manner; the upper end surface of the gravity filter tank and the side wall of the upper port of the filter shell form a grey water collecting cavity, the side wall of the grey water collecting cavity is provided with the grey water outlet, and the bottom of the filter shell is provided with the reclaimed water outlet.

The gravity filter tank is integrally and uniformly provided with filter holes, and the periphery of the upper end face of the gravity filter tank is extended with a positioning wall which is in lap joint with the grey water collecting cavity.

Wherein, the water outlet of the bathroom is communicated with the grey water collecting cavity of the filter through a water pipe.

Wherein the water outlet of the vegetable washing basin is communicated with the grey water collecting cavity of the filter through a water pipe.

The utility model has the beneficial effects that: the utility model provides a water supply system for a motor home, which comprises a clear water tank, a middle water tank, a gray water tank and a black water tank, wherein the clear water tank, the middle water tank, the gray water tank and the black water tank are erected on the motor home; the water outlet pipe of the bathroom and/or the vegetable basin in the caravan is connected with the water inlets of the intermediate water tank and the ash water tank through the filter, the water outlet of the intermediate water tank is connected with the vehicle-mounted toilet through the water pump, the drain pipe of the vehicle-mounted toilet is connected with the water inlet of the black water tank, and the water outlets of the clear water tank and the intermediate water tank are connected with the water pump in parallel. With the car as a house water supply system who designs with this mode, can satisfy the multiple water demand of car as a house then with domestic water separation back classified storage, avoid causing the car as a house water extravagant. The utility model has simple structure, is convenient and practical and can fully utilize the water for the motor home.

Drawings

Fig. 1 is a schematic view showing the structural connection of a water supply system for a motor home according to the present invention.

Fig. 2 is a front view of the filter of fig. 1 for bathrooms, vegetable basins and hand basins.

Fig. 3 is a sectional view of section a-a in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Referring to fig. 1 to 3, the embodiment provides a water supply system for a caravan, which can separate and store water for the caravan in a classified manner, so as to effectively meet various water requirements of the caravan, and specifically, the water supply system for the caravan in the embodiment includes a clear water tank 11, a middle water tank 12, a gray water tank 13 and a black water tank 14, which are erected on the caravan; the water discharge pipe of the bathroom 21 and/or the vegetable washing basin 22 in the caravan is connected with the water inlets of the reclaimed water tank 12 and the ash water tank 13 through the filter 3, the water outlet of the reclaimed water tank 12 is connected with the vehicle-mounted toilet 23 through a pipeline, and the sewage discharge pipe of the vehicle-mounted toilet 23 is connected with the water inlet of the black water tank 14. Preferably, a water pump 4 is further provided on a pipe between the reclaimed water tank 12 and the on-board toilet 23, and more preferably, a drain pipe of the on-board toilet 23 is connected to a water inlet of the black water tank 14, and the clean water tank 11 and the reclaimed water tank 12 are connected in parallel to the water pump 4 through an electromagnetic valve 111 and a check valve 43 and an electromagnetic valve 121.

Adopt the car as a house water supply system that above-mentioned mode set up, can pass through filter 3 with the domestic water that bathroom 21 and/or vegetable washing basin 22 produced and handle and correspond and deposit in well water tank 12 and grey water tank 13, later through water pump 4's effect for on-vehicle lavatory is washed, has then effectively avoided under the prior art directly to adopt on-vehicle clear water to wash the clear water waste that the lavatory brought, has then effectively promoted car as a house clear water utilization ratio.

In addition, the water outlets of the clean water tank 11 and the reclaimed water tank 12 are connected in parallel to the water pump 4, so that when the reclaimed water tank 12 is short of water storage, better water supply is provided for the use of the vehicle-mounted toilet 23, namely when no reclaimed water is available in the reclaimed water tank 12, the electromagnetic valve 111 connected with the clean water tank 11 can be opened, and then clean water in the clean water tank 11 is introduced into the vehicle-mounted toilet 23 for use under the action of the water pump 4. In the embodiment, the setting of the electromagnetic valve 111 and the one-way valve 43 can effectively prevent the reclaimed water in the reclaimed water tank 12 from flowing into the clean water tank 11.

More specifically, the filter 3 in this embodiment is preferably provided with a reclaimed water outlet 31 and a grey water outlet 32, the reclaimed water outlet 31 is connected to the reclaimed water tank 12 through a water pipe, and the grey water outlet 32 is connected to the grey water tank 13 through a water pipe.

Further preferably, the filter 3 in this embodiment comprises a gravity filter tank 33 disposed in the filter housing 36, and the gravity filter tank can be replaced in a cavity of the filter housing 36; the upper end face of the gravity filter tank 33 and the side wall of the upper port of the filter shell 36 form an ash water collecting cavity 34, the side wall of the ash water collecting cavity 34 is provided with an ash water outlet 32, the bottom of the filter shell 36 is provided with a reclaimed water outlet 31, the gravity filter tank 33 is integrally and uniformly provided with filter holes, and the periphery of the upper end face of the gravity filter tank 33 is extended with a positioning wall 331 lapped with the ash water collecting cavity 34.

By adopting the structure design, the grey water flowing into the grey water collecting cavity 34 forms reclaimed water after being filtered by the gravity filter tank 33, and flows into the reclaimed water tank 12 through the reclaimed water outlet 31.

Further, in order to perform the primary filtration of the grey water flowing into the grey water collecting chamber 34 in the present embodiment, preferably, a filter cover 35 is further disposed at the upper port of the grey water collecting chamber 34, and a plurality of fan-shaped filter holes 351 are uniformly distributed on the filter cover 35 in the circumferential direction, so that the filter 3 designed in this way can be installed at the water outlet of the bathroom 21, the vegetable washing basin 22, and the hand washing basin 24, so that the water flow thereof flows into the grey water collecting chamber 34 after the primary filtration through the filter cover 35, and then further filtration is performed through the gravity filter tank 33, and the surplus grey water in the grey water collecting chamber 34 flows into the grey water tank 13 through the grey water outlet 32.

Furthermore, in this embodiment, the condensed water discharged from the air conditioner condensation drain pipe 41 of the air conditioner 40 in the motor home can be recycled, specifically, the water inlet of the clean water tank 11 is connected to the air conditioner condensation drain pipe 41 arranged in the motor home through the filter cartridge 42 and the electromagnetic valve 44; the water outlet of the clean water tank 11 is connected with the water pump 4 in parallel through the electromagnetic valve 111 and the one-way valve 43 and the middle water tank 12. The air conditioner condensation drain pipe 41 may be connected to the inlet of the reclaimed water tank 12 through an electromagnetic valve 45. Therefore, the condensed water generated in the working process of the air conditioner of the motor home is fully utilized.

In addition, the ultraviolet disinfection lamp 5 is arranged in the reclaimed water tank 12 and the clean water tank 11, so that the water safety is ensured, and the propagation of bacteria and viruses is reduced.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. A water supply system for a motor home is characterized by comprising a clear water tank, a middle water tank, a gray water tank and a black water tank which are erected on the motor home; the drain pipe of the bathroom and/or the vegetable basin in the caravan is connected with the water inlets of the intermediate water tank and the ash water tank through a filter, the water outlet of the intermediate water tank is connected with the vehicle-mounted toilet through a water pump, the drain pipe of the vehicle-mounted toilet is connected with the water inlet of the black water tank, and the water outlets of the clear water tank and the intermediate water tank are connected with the water pump in parallel.

2. The water supply system for the caravan according to claim 1, wherein a water inlet of the clean water tank is connected with an air conditioner condensation drain pipe arranged on the caravan through a filter cartridge; the water outlet of the clean water tank and the water outlet of the intermediate water tank are connected in parallel with the water pump through a one-way valve.

3. The water supply system for the caravan according to claim 2, wherein the air conditioner condensation drain pipe is connected with the water inlet of the middle water tank through a valve.

4. The water supply system for the caravan according to claim 1, wherein ultraviolet disinfection lamps are arranged in the middle water tank and the clear water tank.

5. The caravan water supply system according to claim 1, wherein the filter is provided with a reclaimed water outlet and a grey water outlet, the reclaimed water outlet is connected with the reclaimed water tank through a water pipe, and the grey water outlet is connected with the grey water tank through a water pipe.

6. The water supply system for caravan of claim 1, wherein a hand washing basin provided in the caravan is connected to the filter through a drain pipe.

7. The recreational vehicle water supply system of claim 5, wherein the filter includes a gravity filter tank disposed in a filter housing and replaceably disposed in a cavity of the filter housing; the upper end surface of the gravity filter tank and the side wall of the upper port of the filter shell form a grey water collecting cavity, the side wall of the grey water collecting cavity is provided with the grey water outlet, and the bottom of the filter shell is provided with the reclaimed water outlet.

8. The caravan water supply system according to claim 7, wherein the gravity filter tank is integrally and uniformly provided with filter holes, and a positioning wall lapped with the grey water collecting cavity is extended on the periphery of the upper end face of the gravity filter tank.

9. The caravan water supply system according to claim 7, wherein the water outlet of the bathroom is communicated with the grey water collecting chamber of the filter through a water pipe.

10. The recreational vehicle water supply system of claim 7, wherein the drain outlet of the vegetable sink is in communication with the grey water collection chamber of the filter via a water conduit.

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