CN211822856U - Dehumidifier with multi-functional drainage - Google Patents

Dehumidifier with multi-functional drainage Download PDF

Info

Publication number
CN211822856U
CN211822856U CN201922397190.6U CN201922397190U CN211822856U CN 211822856 U CN211822856 U CN 211822856U CN 201922397190 U CN201922397190 U CN 201922397190U CN 211822856 U CN211822856 U CN 211822856U
Authority
CN
China
Prior art keywords
water
dehumidifier
water tank
connecting piece
drainage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922397190.6U
Other languages
Chinese (zh)
Inventor
罗家豪
侯恩旭
邓云常
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Baiao Electric Co ltd
Original Assignee
Guangdong Baiao Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Baiao Electric Co ltd filed Critical Guangdong Baiao Electric Co ltd
Priority to CN201922397190.6U priority Critical patent/CN211822856U/en
Application granted granted Critical
Publication of CN211822856U publication Critical patent/CN211822856U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Drying Of Gases (AREA)

Abstract

The utility model discloses a dehumidifier with multi-functional drainage, the dehumidifier includes the box to and drainage device, drainage device includes water receiving tray and water tank, and the outlet one of water receiving tray is just to the water inlet of water tank, the dehumidifier still includes in setting up in the water pump at box middle part and setting up connecting piece one and the connecting piece two on the box, the water inlet of water pump passes through the pipeline and is connected with connecting piece one, and the delivery port and the connecting piece two of water pump are connected, the water tank is equipped with the drain pipe, and the one end of drain pipe stretches into the water tank bottom, and the connecting piece three that sets up on the water tank is connected to the other end, and connecting piece three closely dock with connecting piece one, dehumidification device and water pump respectively with electric cabinet subassembly electric connection. The utility model provides a pair of dehumidifier with multi-functional drainage has three kinds of function drainage modes, can satisfy different drainage application, arranges the water pump in the water tank simultaneously outside, makes water pump and electronic component keep away from water to the water tank of being convenient for washs.

Description

Dehumidifier with multi-functional drainage
Technical Field
The utility model relates to a dehumidifier technical field, in particular to dehumidifier with multi-functional drainage.
Background
With the rapid development of modern economy and the continuous improvement of the living standard of people, the dehumidifier plays an increasingly important role in our life, and with the improvement of the requirements of people on life and work, the dehumidifier has more and more requirements on the function. At present, the drainage modes of the existing dehumidifier include manual drainage, natural drainage and water pump drainage, but usually, only one of the three drainage modes is arranged in the same dehumidifier, the drainage function is relatively single, and when the same dehumidifier faces various complex workplaces, the single drainage function is not suitable, for example: in the case of dehumidifier drainage in laboratories and chemical plants, manual drainage or naturally drained water tanks are contrary to the efficient working purpose of factory workshops; even some workshops produce corrosive domestic wastewater, special drainage treatment is needed, and it is obvious that manual drainage may hurt human bodies; further research finds that in the existing water tank structure for water pump drainage in the market, the water pump and electrical components are arranged in the water tank, so that replacement of parts is inconvenient, and the condensate water polluted by a workshop for a long time can damage the water pump or other electrical parts. It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a dehumidifier with multifunctional drainage, which is designed to solve the problem of single drainage mode of the dehumidifier in the prior art, and the water pump is disposed inside the water tank, which is not suitable for drainage treatment in special environment.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the dehumidifier with the multifunctional drainage function comprises a box body, a dehumidification device, a drainage device and an electric control box assembly, wherein the dehumidification device, the drainage device and the electric control box assembly are arranged in the box body, the drainage device comprises a water receiving tray arranged in the middle of the box body and a water tank arranged on the lower portion of the box body, a first water outlet of the water receiving tray is opposite to a first water inlet of the water tank, the dehumidifier further comprises a water pump arranged in the middle of the box body, a first connecting piece and a second connecting piece arranged on the box body, the first water inlet of the water pump is connected with the first connecting piece through a pipeline, a second water outlet of the water pump is connected with the second connecting piece, the water tank is provided with a drainage pipe, one end of the drainage pipe extends into the bottom of the water tank, the other end of the.
In the dehumidifier with multifunctional drainage, the first connecting piece comprises a butt joint pipe and a sealing ring, the third connecting piece is provided with a butt joint sleeve, the pipe diameters of two ends of the butt joint sleeve are different, one end with the large pipe diameter is in butt joint with the butt joint pipe of the first connecting piece, and the other end with the small pipe diameter is connected with a drainage pipe.
In the dehumidifier with the multifunctional drainage function, the water tank is further provided with a first floating ball, a second floating ball, a first floating ball active area and a second floating ball active area, a plurality of magnetic induction switches are arranged on the box body corresponding to the first floating ball active area and the second floating ball active area, and the magnetic induction switches are electrically connected with the electric cabinet assembly.
In the dehumidifier with multifunctional drainage, the magnetic induction switch comprises a magnetic induction switch A, a magnetic induction switch B and a magnetic induction switch C which are arranged from top to bottom.
In the dehumidifier with multifunctional drainage, the magnetic induction switch A is also connected with an alarm device, and the alarm device is electrically connected with the electric control box component.
In the dehumidifier with multifunctional drainage, the box body is also provided with a limiting block, and a limiting part is arranged at the position of the water tank corresponding to the limiting block.
In the dehumidifier with multifunctional drainage, the water receiving tray is provided with a low area, a second drainage port with a switch valve is arranged on the edge of the low area, and the position of the second drainage port is lower than that of the first drainage port.
Has the advantages that:
the utility model provides a dehumidifier with multi-functional drainage, the dehumidifier has three kinds of function drainage modes, can satisfy different drainage application, arranges the water pump in the water tank simultaneously outside, makes the water tank can easily take out the washing, makes water pump and electronic component keep away from water simultaneously, has prolonged the life of water pump to the security performance of product has been improved. Compared with the prior art, the method has the following beneficial effects:
(1) the water pump and the water outlet II on the water receiving tray are arranged, so that the dehumidifier has multiple water discharging modes, different water discharging application occasions are met, and the adaptability of the dehumidifier is improved.
(2) The water pump is arranged outside the water tank, on one hand, the replacement of parts is convenient, on the other hand, the water pump can be prevented from being soaked by condensed water, especially when the dehumidifier works in a corrosive environment, the condensed water has corrosiveness, the water pump is arranged outside the water tank, the corrosion of the condensed water on the water pump can be avoided, the service life of the water pump is prolonged, and meanwhile, no electric appliance element is arranged inside the water tank, so that the water tank is very convenient to clean.
(3) The floating ball and the magnetic induction switch are arranged, so that whether the water level of the water tank and the induction water tank are in a normal use state or not can be timely known, the water pump is controlled to be turned on and off through the controller, and the alarm device is arranged, so that workers can be timely lifted to treat the water tank, and the water tank is prevented from overflowing due to the fact that the water level of the water tank is over-full.
(4) The water tank is tightly fixed in the tank body by the aid of the limiting blocks, so that the first connecting piece and the third connecting piece can be tightly connected, and the requirement of water drainage of the water pump is met.
Drawings
FIG. 1 is a front view of the dehumidifier with multi-functional drainage provided by the present invention;
FIG. 2 is a left side view of the dehumidifier with multi-functional drain provided by the present invention;
FIG. 3 is a rear view of a dehumidifier with multi-functional drain;
FIG. 4 is a cross-sectional view of the CC location of FIG. 3;
FIG. 5 is a schematic view of the structure of the lower part of the box;
FIG. 6 is a cross-sectional view of the AA site of FIG. 5;
FIG. 7 is an enlarged view of position D of FIG. 6;
FIG. 8 is an exploded view of the water tank with connector three and connector one;
FIG. 9 is a schematic structural view of the middle of the case;
fig. 10 is a cross-sectional view at BB in fig. 9.
The various references in the drawings are: the water-saving device comprises a box body 1, a fan 2, a compressor 3, two devices 4, a water receiving tray 5, a water tank 6, a first water outlet 7, a water pump 8, a first connecting piece 9, a second connecting piece 10, a water outlet pipe 11, a third connecting piece 12, a butt joint pipe 13, a sealing ring 14, a butt joint sleeve 15, a limiting block 16, a limiting part 17, a first floating ball 18, a first floating ball active area 19, a magnetic induction switch A20, a magnetic induction switch B21, a magnetic induction switch C22, a low area 23, a second water outlet 24, a second floating ball 25 and a second floating ball active area 26.
Detailed Description
The utility model provides a dehumidifier with multi-functional drainage, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the attached drawing and the embodiment is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Please refer to fig. 1, fig. 2, fig. 6, the utility model provides a dehumidifier with multi-functional drainage, the dehumidifier includes box 1 to and dehydrating unit, drainage device and electrical cabinet subassembly of setting in the box, dehydrating unit includes fan 2, compressor 3, two 4, drainage device includes water receiving tray 5 and water tank 6, the electrical cabinet subassembly includes control panel and controller, fan 2 sets up in the upper portion of box 1 with two 4 side by side, and water receiving tray 5 sets up in the box middle part, and the opening is upwards and just to two, compressor 3, electrical cabinet subassembly and water tank 6 set up in the lower part of box 1 after passing through the baffle interval, and, a outlet 7 of water receiving tray 5 is just to the water inlet of water tank 6. The water receiving tray 5 is mainly used for collecting condensed water generated during the working of the two devices, the water tank 6 is mainly used for storing the condensed water, the water tank 6 is separated from the compressor and the electric cabinet, and potential safety hazards caused by overflow of water in the water tank 6 to the compressor and the electric cabinet assembly when the water tank is overfilled can be avoided.
As shown in fig. 1, 2 and 5, the dehumidifier with the above structure further comprises a water pump 8 arranged in the middle of the box body, and a first connecting piece 9 and a second connecting piece 10 arranged on the box body, wherein a water inlet of the water pump 8 is connected with one end of the first connecting piece 9 through a pipeline, a water outlet of the water pump is connected with one end of the second connecting piece, and the other end of the second connecting piece 10 is connected with a water pipe; the water tank 6 comprises a drain pipe 11 and a connecting piece III 12 arranged on the wall of the water tank 6, the position of the connecting piece III 12 corresponds to the position of the connecting piece I9, one end of the drain pipe 11 extends into the bottom of the water tank 6, the other end of the drain pipe is connected with the connecting piece III 12, and the drain pipe 11 is tightly butted with the connecting piece I9 through the connecting piece III 12 to be communicated with the water pump 8. When the water collecting tray is in work, condensed water generated by the two devices enters the water tank 6 from the first water outlet 7 through collection of the water collecting tray 5, and under the action of the water pump 8, the condensed water in the water tank 6 passes through the water discharge pipe 11, then flows through the third connecting piece 12, the first connecting piece 9, the water pump 8 and the second connecting piece 10, and is discharged through the water pipe. The water is discharged through the water pump 8, so that the position of a water outlet of the water pipe can be lower than that of the water tank 6 and can also be higher than that of the water tank 6, the automatic water discharging device is suitable for the automatic water discharging condition that the position of a water discharging channel is higher than that of a dehumidifier, and the water pump 8 is arranged outside the water tank 6, so that the parts of the water pump 8 can be prevented from being soaked in water, particularly in an acid-base working environment, corrosion of corrosive condensate water on the water pump 8 can be avoided, and in addition, the water tank 6 is convenient to clean.
As shown in fig. 6, 7, and 8, in the above structure, specifically, the first connecting member 9 includes a butt joint pipe 13 and a sealing ring 14, the third connecting member 12 is provided with a butt joint sleeve 15, pipe diameters of two ends of the butt joint sleeve 15 are different, an inner diameter of one end with a large pipe diameter is matched with an outer diameter of the butt joint pipe 13 of the first connecting member 9, and one end with a small pipe diameter is connected to the drain pipe 11. In the specific implementation process, the water tank 6 is placed in the tank body 1, the butt joint pipe 13 is just inserted into the butt joint sleeve 15, when the water pump 8 is started, the connecting piece III is more tightly connected with the connecting piece I due to the negative suction effect, and the butt joint position cannot leak water under the action of the sealing ring 14.
As shown in fig. 3 and 4, further, in the above structure, the position of the inner surface of the bottom of the box body 1 for placing the water tank 6 is provided with two parallel limiting rails (the limiting rails are prior art and not shown in the drawings), and at the same time, the two sides are further provided with the limiting blocks 16, correspondingly, the position of the water tank 6 corresponding to the limiting blocks 16 is provided with the limiting parts 17, when the water tank 6 is placed, the water tank 6 is pushed in along the limiting rails until the wall of the water tank is tightly attached to the inside of the box body, and at this time, the limiting blocks 16 are clamped in the limiting parts 17, so that the water tank 6 is tightly fixed in the box body, and meanwhile, the first connecting part 9 is in butt joint with the third connecting part 12, and because the limiting blocks 16 are tightly matched with the limiting parts 17.
As shown in fig. 6, in the dehumidifier with the above structure, the water tank 6 is further provided with a first floating ball 18, a second floating ball 25, a first floating ball active area 19 for limiting the active range of the first floating ball 18, and a second floating ball active area 26 for limiting the active range of the second floating ball 25, the first floating ball active area 19 is disposed below the second floating ball active area 25, and a plurality of magnetic inductive switches are disposed on the tank body at positions corresponding to the first floating ball active area 19 and the second floating ball active area 26, and the magnetic inductive switches are electrically connected to the controller. The first floating ball 18 and the second floating ball 25 are both magnetic spheres and can move up and down along with the fluctuation of the water level of the water tank 6, and when the first floating ball 18 and the second floating ball 25 are close to the magnetic induction switch on the tank body, the magnetic induction switch receives a signal and sends the signal to the electric cabinet, so that the controller can know the water level height of the water tank 6 and the information about whether the water tank is normally placed or not, and further judge whether the water tank normally operates or drains water.
As shown in fig. 5 and 6, in the dehumidifier with the above structure, the magnetic inductive switch includes a magnetic inductive switch a 20, a magnetic inductive switch B21, and a magnetic inductive switch C22, which are arranged from top to bottom, and the magnetic inductive switch a is further connected with an alarm device (not shown in the drawings), which may be a sound-controlled alarm device or a photoelectric alarm device, and may be selected as required. The magnetic induction switch A20 is located at the highest position, but is lower than the height of the water tank 6, and is mainly used for measuring the highest limit water level of the water tank 6 and detecting whether the water tank is in a normal use state. The during operation, put into the box when the water tank, No. two floater 25 are in the lowest position of floater activity district two 26 this moment, and just to magnetic induction switch A, the water tank is put into the back, magnetic induction switch A senses No. two floater 25, can send information to the controller, show that the water tank is in normal condition, equipment can normally start, the comdenstion water that works as the water tank constantly rises, rise to the position that exceeds magnetic induction switch A, No. two floater 25 come-up, magnetic induction switch A can not receive the sensing signal, can signal to controller and alarm device, alarm device receives the signal and reports to the police, the suggestion staff handles, and the controller can stop dehydrating unit's work immediately, avoid 6 water of water tank to overflow, arouse the potential safety hazard.
As shown in fig. 5 and 6, in the above structure, the magnetic inductive switch B21 is disposed below the magnetic inductive switch C and is mainly used for starting the water pump 8, when water in the water tank 6 rises to the magnetic inductive switch B21 during operation, the magnetic inductive switch B21 senses the first floating ball 18 and sends water level information to the controller, and the controller immediately starts the water pump 8 to operate, so that condensed water in the water tank 6 is timely pumped out, and the water level is prevented from continuously rising. The magnetic induction switch C is close to the bottom of the water tank 6 and is mainly used for shutting down the water pump 8, when the water level falls to a position lower than the magnetic induction switch C, the magnetic induction switch C receives a first floating ball 18 signal and sends the signal to the controller, and the controller immediately shuts down the water pump 8 to stop pumping water, so that no-load operation of the water pump 8 is prevented.
As shown in fig. 9 and 10, in the above structure, the water receiving tray 5 is provided with a low area 23, a second drain opening 24 with a switch valve is provided on the edge of the low area, and the position of the second drain opening 24 is lower than the position of the first drain opening 7. The second water outlet 24 is connected with a water pipe, so that water in the water receiving tray 5 can be directly discharged without passing through the water tank 6, and because the first water outlet 7 is higher than the second water outlet 24, when water exists in the water receiving tray 5, the water enters the low water area firstly and is discharged through the second water outlet 24 preferentially, so that condensed water is prevented from entering the water tank 6 and is discharged from the second water outlet 24 completely.
Specifically, the electric cabinet subassembly includes control panel and controller, dehydrating unit, water pump 8 and electromagnetic induction switch all with controller electric connection, control panel can set up the drainage mode, the controller can receive electromagnetic induction switch's information to control opening and closing of dehydrating unit and water pump 8. The controller is prior art and will not be described in detail herein.
The dehumidifier with multifunctional drainage has the following specific implementation modes:
s1, setting drainage modes through a control panel, wherein the drainage modes comprise an automatic drainage mode, a manual drainage mode and a direct drainage mode, the automatic drainage mode is to drain water through a water pump 8, condensed water can be drained to a position higher than a dehumidifier, and manual participation is not needed in the drainage process; the manual drainage mode is that when the water in the water tank 6 rises to the upper limit of the water level, the water in the water tank 6 is manually drained; the direct drainage mode is to directly drain water in the water receiving tray 5, and mainly aims at the condition that the position of the water receiving tray 5 is higher than the position of a sewer, so that electricity and labor are saved;
s2, setting a switch valve of a second water outlet 24 according to the selected water drainage mode, starting the dehumidifying device, operating the equipment, and draining the treated water by the draining device;
and S3, when the water is in an automatic drainage mode, closing a valve of a second water outlet 24, starting a dehumidification system, performing dehumidification treatment on the two devices, collecting condensed water generated by the two devices by a water receiving tray 5, enabling the condensed water to enter a water tank 6 through a water guide port, floating a first floating ball 18 in the water tank 6, enabling the first floating ball 18 to float upwards, enabling a magnetic induction switch B21 to receive an induction signal and send the induction signal to a controller when the first floating ball 18 reaches a position corresponding to the magnetic induction switch B21, starting a water pump 8 by the controller, draining water to enable the water level of the water tank 6 to fall, enabling the first floating ball 18 to also fall, enabling the magnetic induction switch C to receive the induction signal and send the induction signal to the controller when the first floating ball 18 falls to the position of the magnetic induction switch C, and enabling the controller to turn off the water pump 8 and stop.
When the water tank is in a manual drainage mode, the device is started, the valve of the water outlet II 24 is closed, dehumidification is carried out, meanwhile, the water receiving tray 5 collects condensed water generated by the two devices, the condensed water enters the water tank 6 through the water guide port, when the water in the water tank 6 rises to the position of the floating ball II 25, the floating ball II 25 floats upwards, the floating ball II 25 leaves the position corresponding to the magnetic induction switch A, the magnetic induction switch A cannot receive a magnetic signal and sends the signal to the controller and the alarm device, the controller immediately closes the operation of the dehumidification system, meanwhile, the alarm device gives an alarm to remind a worker of treatment, and after the water in the water tank 6 is poured out, the dehumidification system can be started to continue to work.
When the water receiving tray is in the direct water discharging mode, the valve of the water outlet II 24 is opened, the dehumidification system is started, and the water in the water receiving tray 5 can be directly discharged through the water outlet II 24 while dehumidification is performed.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims (7)

1. The dehumidifier is characterized in that the dehumidifier further comprises a water pump arranged in the middle of the box body, a first connecting piece and a second connecting piece arranged on the box body, the water inlet of the water pump is connected with the first connecting piece through a pipeline, the water outlet of the water pump is connected with the second connecting piece, the water tank is provided with a water discharging pipe, one end of the water discharging pipe extends into the bottom of the water tank, the other end of the water discharging pipe is connected with a third connecting piece arranged on the water tank, the third connecting piece is tightly butted with the first connecting piece, and the dehumidifying device and the water pump are respectively and electrically connected with the electric control box assembly.
2. The dehumidifier of claim 1, wherein the first connecting member comprises a butt joint pipe and a sealing ring, the third connecting member comprises a butt joint sleeve, the pipe diameters of the two ends of the butt joint sleeve are different, the end with the larger pipe diameter is in butt joint with the butt joint pipe of the first connecting member, and the end with the smaller pipe diameter is connected with the drain pipe.
3. The dehumidifier of claim 1, wherein the water tank further comprises a first floating ball, a second floating ball, a first floating ball active area and a second floating ball active area, and a plurality of magnetic switches are disposed on the box body at positions corresponding to the first floating ball active area and the second floating ball active area, and the magnetic switches are electrically connected to the electric cabinet assembly.
4. The dehumidifier of claim 3, wherein the magnetic switches comprise a magnetic switch A, a magnetic switch B and a magnetic switch C which are arranged from top to bottom.
5. The dehumidifier of claim 4, wherein said magnetic sensor switch A is further connected to an alarm device, and said alarm device is electrically connected to an electric control box assembly.
6. The dehumidifier with multifunctional water drainage function according to claim 1, wherein the box body is further provided with a limiting block, and a limiting part is arranged at a position of the water tank corresponding to the limiting block.
7. The dehumidifier of claim 1, wherein the water receiving tray has a lower region, a second drain opening with a switch valve is disposed on the edge of the lower region, and the position of the second drain opening is lower than that of the first drain opening.
CN201922397190.6U 2019-12-26 2019-12-26 Dehumidifier with multi-functional drainage Active CN211822856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922397190.6U CN211822856U (en) 2019-12-26 2019-12-26 Dehumidifier with multi-functional drainage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922397190.6U CN211822856U (en) 2019-12-26 2019-12-26 Dehumidifier with multi-functional drainage

Publications (1)

Publication Number Publication Date
CN211822856U true CN211822856U (en) 2020-10-30

Family

ID=73036897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922397190.6U Active CN211822856U (en) 2019-12-26 2019-12-26 Dehumidifier with multi-functional drainage

Country Status (1)

Country Link
CN (1) CN211822856U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111059649A (en) * 2019-12-26 2020-04-24 广东百奥电气有限公司 Dehumidifier with multifunctional drainage function and drainage method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111059649A (en) * 2019-12-26 2020-04-24 广东百奥电气有限公司 Dehumidifier with multifunctional drainage function and drainage method

Similar Documents

Publication Publication Date Title
CN111059649A (en) Dehumidifier with multifunctional drainage function and drainage method
CN105002959B (en) A kind of Intelligent bathroom water saving fixtures and water-saving method
CN215914461U (en) Cleaning robot base station and cleaning robot system
CN211822856U (en) Dehumidifier with multi-functional drainage
CN103954033A (en) Water storage-type electric water heater
WO2005005890A3 (en) Automatic draining apparatus for condensed water of air conditioner
CN109881740B (en) Combined self-cleaning water supply device with negative pressure intelligent control compensation function
CN214301967U (en) Auto-induction tower-free water feeder with water purification function
CN206447595U (en) A kind of automatic froth breaking Despumation device
US4898678A (en) Heavy-metal separator for drinking water
CN208312665U (en) A kind of air conditioner condensation water reclamation system
CN221567355U (en) Automatic management sink cabinet and system for water supply and drainage for laboratory
CN208023678U (en) Vacuum work station
CN207452992U (en) Kitchen and bath's wastewater secondary utilizing device
CN2685408Y (en) Self-controlling secondary water flushing toilet apparatus
CN205242609U (en) Wastewater collection system device
CN109138058B (en) Assembled non-negative pressure pollution-free secondary intelligent water supply bin and control system thereof
CN204981258U (en) Automatic oil discharge device
CN206437957U (en) A kind of water-saving water purifier
CN211172306U (en) Initial rainwater discarding device
CN204252222U (en) A kind of portable acidifying water water terminal
CN208763870U (en) A kind of water pump automated watch-keeping facility
CN215161086U (en) Press wet quick-witted waste water tank
KR20150114801A (en) Automatically using a pressure pump sump water drainage device
CN208329103U (en) Vacuum urinal

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant