CN209208659U

CN209208659U - A kind of caravan water saving fixtures

Info

Publication number: CN209208659U
Application number: CN201822157763.3U
Authority: CN
Inventors: 黄建
Original assignee: Yangzhou Sead Car Co Ltd
Current assignee: Yangzhou Sead Car Co Ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2019-08-06
Anticipated expiration: 2028-12-21

Abstract

The utility model discloses a kind of caravan water saving fixtures, including sink, treatment box and closestool, the top side center of sink is provided with tap, the sealed bottom of sink is connected with reclaiming chamber, water inlet is provided on sink at the top of reclaiming chamber, the outer surface side sealed set of sink has water overflow chamber, inner wall upper end position of the sink close to water overflow chamber side is provided with overflow groove, overflow groove is connected to water overflow chamber, the bottom centre position of reclaiming chamber is sealedly connected with pretreated tube, it is connected between pretreated tube and reclaiming chamber, sandstone filter layer is provided in pretreated tube, the lower end of pretreated tube is connected to connection with one end of water-supply-pipe.The utility model solves the problems, such as that existing caravan water saving fixtures do not have filtering and purifying and the device at water source is automatically closed by setting single-chip microcontroller, overflow groove, sandstone filter layer, pp cotton filter plate, active carbon filter plate and first pressure sensor.

Description

A kind of caravan water saving fixtures

Technical field

The utility model relates to water saving fixtures technical field, specially a kind of caravan water saving fixtures.

Background technique

Caravan, also referred to as lodging vehicle, referring to can arbitrarily rest in far from the sandy beach in city, loke shore, meadow, hillside, forest, Possess the life style in city again simultaneously: do-it-yourself tasty food has a reeky bath, sleeps soft comfortable bed, sees electricity Depending on, listen to music, put DVD etc., since caravan water intaking has certain limitation, setting one is generally required when in caravan using water A water saving fixtures avoid wasting to play sufficient utilization to the water resource in caravan.

But there are deficiencies below for existing technology:

1. existing caravan water saving fixtures are all the water tank phases in water outlet termination one pipe and closestool of daily water consumption slot Even, facilitate sewage storage used in everyday the secondary use in cistern, but existing caravan water saving fixtures did not had Filtering purifying apparatus, the solid impurity in daily water consumption enter in water pipe or water tank the blocking that often will cause water pipe or water tank, and Do washing, used water of having a bath has certain corrosivity, closestool using such water will cause closestool internal component for a long time Corrosion, and the peculiar smell in water can come out along with closet flushing, cause in air full of peculiar smell；

2. the device at water source is not automatically closed in existing caravan water saving fixtures, when people use sink often because of it His thing needs to leave and forget the switch of closing tap, and such situation not only results in a large amount of wastes of water resource, and And the water that sprawling comes out can also steep bad caravan, damage to caravan.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of caravan water saving fixtures, solves existing room Not the problem of vehicle water saving fixtures do not have filtering and purifying and the device at water source are automatically closed.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of caravan water saving fixtures, including water Slot, treatment box and closestool, the top side center of the sink are provided with tap, the sealed bottom connection of the sink There is reclaiming chamber, water inlet is provided on the sink at the top of the reclaiming chamber, the outer surface side sealed set of the sink has excessive Water cavity, inner wall upper end position of the sink close to water overflow chamber side are provided with overflow groove, and the overflow groove is connected to water overflow chamber, The bottom centre position of the reclaiming chamber is sealedly connected with pretreated tube, is connected between the pretreated tube and reclaiming chamber, described Sandstone filter layer is provided in pretreated tube, the lower end of the pretreated tube is connected to connection, while water delivery with one end of water-supply-pipe The other end of pipe is connected to connection with treatment box side side, and the inner hub location of the treatment box is disposed with the filtering of pp cotton Plate and active carbon filter plate, the treatment box are connected with another water-supply-pipe close to a side bottom of active carbon filter plate, together When the water-supply-pipe the other end and water pump water inlet end be tightly connected, pacify on the water-supply-pipe of position between the treatment box and water pump Equipped with the first solenoid valve, the water outlet of the water pump is connected to connection with the water tank of closestool by water-supply-pipe.

Preferably, the internal backplane center of the water overflow chamber is equipped with first pressure sensor, the water overflow chamber Interior lower end is provided with sliding groove on the side side of reclaiming chamber, and being slidably fastened in the sliding groove has sliding panel, described The center of sliding panel outer surface is provided with connection sheet, and the side of the connection sheet and the telescopic end of electric telescopic rod are fixed Connection, the outside that the side side that the other end of the electric telescopic rod passes through water overflow chamber extends to water overflow chamber are solid by fixed strip Surely it is connected on the lower end outside face of water overflow chamber, several apopores is evenly arranged on the sliding groove.

Preferably, second solenoid valve, the water of the second solenoid valve upper end are installed on the lower end position of the tap Switch is provided on faucet.

Preferably, the treatment box is provided with second pressure sensing in the top inner wall of active carbon filter plate side Device is equipped with single-chip microcontroller on one side position of upper end of one side external surface for the treatment of box.

Preferably, the single-chip microcontroller by call wire respectively with first pressure sensor, second pressure sensor, first electricity Magnet valve, second solenoid valve and water pump are electrically connected.

(3) beneficial effect

The utility model provides a kind of caravan water saving fixtures, have it is following the utility model has the advantages that

(1) the utility model is by setting sandstone filter layer, pp cotton filter plate and active carbon filter plate, and life is used when use Sewage reclaiming chamber is entered by the water inlet in sink, be arranged at this time in the pretreated tube of reclaiming chamber lower end sandstone filtering Solid impurity in sewage can be filtered by layer, prevented solid impurity from entering in the water tank of water-supply-pipe or closestool, caused to it Blocking, the sewage after filtering is completed enters in treatment box, using the filtering of pp cotton filter plate and active carbon filter plate, wherein Pp cotton filter plate mainly removes the larger particles substance such as sandstone contained in water, and active carbon filter plate can adsorb the phosphorus in water Equal corrosive substances and peculiar smell, the water after processing is completed are inputted in the water tank of closestool finally by water-supply-pipe, are used for rinsing, The setting solves the problems, such as that caravan water saving fixtures do not have filtering and purifying.

(2) the utility model is by setting first pressure sensor, overflow groove and single-chip microcontroller, when the water in sink when use Put it is excessive when, the water in sink will flow into water overflow chamber from overflow groove, and the first pressure sensing of water overflow chamber bottom be arranged in When device detects that the variation of ambient pressure reaches predetermined value, single-chip microcontroller can be transmitted this information to, single-chip microcontroller is receiving the letter Second solenoid valve can be controlled after breath to close the water inlet of tap, while single-chip microcontroller can control electric telescopic rod contraction, because The relationship that is slidably fastened between sliding panel and sliding groove, when electric telescopic rod starts to shrink, sliding panel can be accordingly to side Mobile, to open pre-set apopore in sliding groove, the water in water overflow chamber can be flowed into reclaiming chamber by apopore, solution Not the problem of device at water source is not automatically closed in existing caravan water saving fixtures of having determined.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model backsight structural representation；

Fig. 3 is the cross-sectional view of the utility model；

Fig. 4 is the schematic diagram of internal structure of water overflow chamber in the utility model；

Fig. 5 is the enlarged drawing in the utility model Fig. 2 at A.

Appended drawing reference in figure are as follows: 1, tap；2, sink；3, water overflow chamber；4, treatment box；5, water-supply-pipe；6, water inlet；7, Pretreated tube；8, single-chip microcontroller；9, second pressure sensor；10, the first solenoid valve；11, water pump；12, closestool；13, overflow groove； 14, sandstone filter layer；15, reclaiming chamber；16, pp cotton filter plate；17, active carbon filter plate；18, apopore；19, sliding groove；20, First pressure sensor；21, connection sheet；22, electric telescopic rod；23, sliding panel；24, fixed strip；25, it switchs；26, the second electricity Magnet valve.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-5, a kind of embodiment provided by the utility model；A kind of caravan water saving fixtures, including water Slot 2, treatment box 4 and closestool 12, the top side center of sink 2 are provided with tap 1, on the lower end position of tap 1 Second solenoid valve 26 is installed, switch 25 is provided on the tap 1 of 26 upper end of second solenoid valve, the setting of switch 25 can be with hand Dynamic control tap 1, the sealed bottom of sink 2 are connected with reclaiming chamber 15, are provided with water inlet on the sink 2 at 15 top of reclaiming chamber 6, the outer surface side sealed set of sink 2 has water overflow chamber 3, and inner wall upper end position of the sink 2 close to 3 side of water overflow chamber is provided with Overflow groove 13, overflow groove 13 are connected to water overflow chamber 3, and the internal backplane center of water overflow chamber 3 is equipped with first pressure sensor 20, the interior lower end of water overflow chamber 3 is provided with sliding groove 19 on the side side of reclaiming chamber 15, is slidably fastened in sliding groove 19 There is sliding panel 23, the center of 23 outer surface of sliding panel is provided with connection sheet 21, the side of connection sheet 21 and electric expansion The telescopic end of bar 22 is fixedly connected, and the side side that the other end of electric telescopic rod 22 passes through water overflow chamber 3 extends to water overflow chamber 3 Outside is fixedly connected on the lower end outside face of water overflow chamber 3 by fixed strip 24, and several water outlets are evenly arranged on sliding groove 19 Hole 18, the bottom centre position of reclaiming chamber 15 are sealedly connected with pretreated tube 7, are connected between pretreated tube 7 and reclaiming chamber 15, in advance It is provided with sandstone filter layer 14 in processing pipe 7, the lower end of pretreated tube 7 is connected to connection, while water-supply-pipe with one end of water-supply-pipe 5 5 other end is connected to connection with 4 side side for the treatment of box, and the inner hub location for the treatment of box 4 is disposed with pp cotton filter plate 16 and active carbon filter plate 17, treatment box 4 is provided with second pressure biography in the top inner wall of 17 side of active carbon filter plate Sensor 9, the setting of second pressure sensor 9, when the water in treatment box 4 is filled, water can be to second pressure sensor 9 one pressures Power, when the pressure reaches a predetermined value, second pressure sensor 9 can transmit this information to single-chip microcontroller 8, and single-chip microcontroller 8 is receiving The first solenoid valve 10 opening can be controlled after the information, while starting the water that the water in treatment box 4 is pumped into closestool 12 by water pump 11 It in case, is used for rinsing, single-chip microcontroller 8 is installed, treatment box 4 is close to living on one side position of upper end of 4 one side external surface for the treatment of box Property charcoal filter plate 17 a side bottom be connected with another water-supply-pipe 5, while the other end of the water-supply-pipe 5 and water pump 11 into Water end (W.E.) is tightly connected, and is equipped with the first solenoid valve 10 between treatment box 4 and water pump 11 on the water-supply-pipe 5 of position, and water pump 11 goes out Water end (W.E.) is connected to connection with the water tank of closestool 12 by water-supply-pipe 5, single-chip microcontroller 8 pass through call wire respectively with first pressure sensor 20, second pressure sensor 9, the first solenoid valve 10, second solenoid valve 26 and water pump 11 are electrically connected.

Working principle: the sewage of life enters reclaiming chamber 15 by the water inlet 6 in sink 2 when use, is arranged at this time Solid impurity in sewage can be filtered by the sandstone filter layer 14 in the pretreated tube 7 of 15 lower end of reclaiming chamber, be prevented solid Body impurity enters in the water tank of water-supply-pipe 5 or closestool 12, results in blockage to it, and the sewage after filtering is completed enters treatment box 4 In, using the filtering of pp cotton filter plate 16 and active carbon filter plate 17, wherein pp cotton filter plate 16 mainly removes and contains in water Larger particles substance, the active carbon filter plate 17 such as sandstone can adsorb the corrosive substances such as the phosphorus in water and peculiar smell, filter After completion, water can be temporarily stored in treatment box 4, and when the water in treatment box 4 is filled, water can give second pressure sensor 9 One pressure, when the pressure reaches a predetermined value, second pressure sensor 9 can transmit this information to single-chip microcontroller 8, and single-chip microcontroller 8 exists The first solenoid valve 10 opening can be controlled later by receiving the information, while starting water pump 11 and the water in treatment box 4 is pumped into closestool In 12 water tank, used for rinsing, in addition, when the water in sink 2 put it is excessive when, the water in sink 2 will be from overflow groove 13 It flows into water overflow chamber 3, the first pressure sensor 20 that 3 bottom of water overflow chamber is arranged in detects that the variation of ambient pressure reaches predetermined When value, single-chip microcontroller 8 can be transmitted this information to, single-chip microcontroller 8 can control second solenoid valve 26 after receiving the information to close The water inlet of tap 1 is closed, while single-chip microcontroller 8 can control the contraction of electric telescopic rod 22, because between sliding panel 23 and sliding groove 19 The relationship that is slidably fastened, when electric telescopic rod 22 starts to shrink, sliding panel 23 can be mobile to side accordingly, to open cunning Pre-set apopore 18 in slot 19 is moved, the water in water overflow chamber 3 can be flowed into reclaiming chamber 15 by apopore 18.

It can to sum up obtain, the utility model passes through setting single-chip microcontroller 8, overflow groove 13, sandstone filter layer 14, pp cotton filter plate 16, active carbon filter plate 17 and first pressure sensor 20, solving existing caravan water saving fixtures does not have filtering and purifying With water source is automatically closed device the problem of.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of caravan water saving fixtures, including sink (2), treatment box (4) and closestool (12), it is characterised in that: the sink (2) top side center is provided with tap (1), and the sealed bottom of the sink (2) is connected with reclaiming chamber (15), institute It states and is provided with water inlet (6) on the sink (2) at the top of reclaiming chamber (15), the outer surface side sealed set of the sink (2) has Water overflow chamber (3), inner wall upper end position of the sink (2) close to water overflow chamber (3) side are provided with overflow groove (13), the spilling water Slot (13) is connected to water overflow chamber (3), and the bottom centre position of the reclaiming chamber (15) is sealedly connected with pretreated tube (7), described It is connected between pretreated tube (7) and reclaiming chamber (15), is provided with sandstone filter layer (14) in the pretreated tube (7), it is described pre- The lower end of processing pipe (7) is connected to connection, while the other end of water-supply-pipe (5) and treatment box (4) side with one end of water-supply-pipe (5) Side connection connection, the inner hub location of the treatment box (4) are disposed with pp cotton filter plate (16) and active carbon filtering Plate (17), a side bottom of the treatment box (4) close to active carbon filter plate (17) are connected with another water-supply-pipe (5), together When the water-supply-pipe (5) the other end and water pump (11) water inlet end be tightly connected, the meta position of the treatment box (4) and water pump (11) It is equipped with the first solenoid valve (10) on the water-supply-pipe (5) set, the water outlet of the water pump (11) passes through water-supply-pipe (5) and closestool (12) water tank is connected to connection.

2. a kind of caravan water saving fixtures according to claim 1, it is characterised in that: the inner bottom of the water overflow chamber (3) Plate center is equipped with first pressure sensor (20), and the interior lower end of the water overflow chamber (3) is close to the one of reclaiming chamber (15) It is provided on the side of side sliding groove (19), being slidably fastened in the sliding groove (19) has sliding panel (23), the sliding panel (23) The center of outer surface is provided with connection sheet (21), the side of the connection sheet (21) and stretching for electric telescopic rod (22) End is fixedly connected, and the side side that the other end of the electric telescopic rod (22) passes through water overflow chamber (3) extends to water overflow chamber (3) Outside is fixedly connected on the lower end outside face of water overflow chamber (3) by fixed strip (24), is uniformly arranged on the sliding groove (19) There are several apopores (18).

3. a kind of caravan water saving fixtures according to claim 1, it is characterised in that: the lower end position of the tap (1) It sets and is equipped with second solenoid valve (26), be provided with switch (25) on the tap (1) of second solenoid valve (26) upper end.

4. a kind of caravan water saving fixtures according to claim 1, it is characterised in that: the treatment box (4) is close to activity It is provided with second pressure sensor (9) in the top inner wall of charcoal filter plate (17) side, (4) one side external surface for the treatment of box Single-chip microcontroller (8) are installed on one side position of upper end.

5. a kind of caravan water saving fixtures according to claim 4, it is characterised in that: the single-chip microcontroller (8) passes through conduction Line respectively with first pressure sensor (20), second pressure sensor (9), the first solenoid valve (10), second solenoid valve (26) and Water pump (11) is electrically connected.