CN209164671U

CN209164671U - Pressure reducing valve and water purifier with TDS probe

Info

Publication number: CN209164671U
Application number: CN201821530374.4U
Authority: CN
Inventors: 陈厚忠
Original assignee: Wuhan Kingbull Economic Development Co Ltd
Current assignee: Wuhan Kingbull Economic Development Co Ltd
Priority date: 2018-09-18
Filing date: 2018-09-18
Publication date: 2019-07-26
Anticipated expiration: 2028-09-18

Abstract

The utility model belongs to purifier technical field, in particular to a kind of pressure reducing valve with TDS probe in water purifier.A kind of pressure reducing valve of band TDS probe, it includes pressure reducing valve, it is characterised in that: is set in the water cavity inside the pressure reducing valve there are two TDS probe, sets that there are two electrode slice, the electric connections corresponding with two TDS probes respectively of described two electrode slices outside the pressure reducing valve.TDS probe is integrated together by the pressure reducing valve with pressure reducing valve, to reduce the quantity and occupied space of zero device in water purifier, is finally reached the purpose for reducing water purifier volume, is improved the utilization rate in water purifier space.

Description

Pressure reducing valve and water purifier with TDS probe

Technical field

The utility model belongs to purifier technical field, in particular to it is a kind of in water purifier with TDS probe Pressure reducing valve.

Background technique

Total dissolved solid total amount is referred to as TDS, measurement unit mg/L, it shows molten dissolved with how many milligram in 1 liter of water Solution property total solid.TDS value represents dissolved matter impurity content in water, and TDS value is bigger, illustrates that the impurity content in water is big, on the contrary Impurity content is small.Consumer demand is answered, more and more household water filters start to increase the function of TDS on-line checking, realize The real time monitoring of purifier water outlet water quality.TDS probe installation, three-way connection are realized by concatenating three-way connection in water route mostly Two interfaces are connected with the inflow and outflow in water route in three interfaces, and remaining interface installation TDS probe is connected by insertion three The TDS of water is flowed through in the TDS probe detection of head interface.

TDS probe is substantially the device that must use of household water-purifying machine now, and a kind of such as probe of TDS on-line checking installs knot Structure and water purifier (application number 201420754427.6), a kind of water purifier (application number for adjusting production water TDS value 201710003308.5) a kind of, water purifier (application number 201720919247.2) of band TDS monitoring etc. water purifier.But no matter It is the water purifier of any band TDS probe, wherein TDS probe is all an independent component, occupies certain sky of water purifier Between, increase the volume of water purifier.And in the development trend that present water purifier generally pursues compact exquisiteness, how It is often a troublesome problem that more multifunction device is planted in the limited space of water purifier inner tension.

Utility model content

In view of the above technical problems, the purpose of this utility model is to provide a kind of pressure reducing valve of band TDS probe and water purifications TDS probe is integrated together by device, the pressure reducing valve with pressure reducing valve, to reduce the quantity of zero device in water purifier and occupy empty Between, it is finally reached the purpose for reducing water purifier volume, improves the utilization rate in water purifier space.

To achieve the above object, technical solution adopted in the utility model is:

A kind of pressure reducing valve of band TDS probe, it includes pressure reducing valve, it is characterised in that: in the water cavity inside the pressure reducing valve If being set outside the pressure reducing valve there are two electrode slice there are two TDS probe, described two electrode slices respectively with two TDS probes It is corresponding to be electrically connected.

The pressure reducing valve includes valve body and spool, and the valve body is equipped with inlet and outlet；The valve inner is set There are intake antrum and water chamber, by control hole connection between the intake antrum and water chamber, the spool is mounted at control hole, The intake antrum and water chamber respectively with inlet and outlet connection；TDS there are two being set in the water chamber of the valve inner Probe, sets that there are two electrode slice, the electric connections corresponding with two TDS probes respectively of described two electrode slices outside the valve body.

The electrode slice is an integral structure with TDS probe, and the electrode slice is rectangular laminated structure, the TDS probe For strip laminated structure, the upper end of the TDS probe and the lower end of electrode slice are integrally formed and connect.

A kind of water purifier, it is characterised in that: the water purifier includes the pressure reducing valve of the band TDS probe.

The utility model has the following beneficial effects:

(1) TDS probe is integrated together by the pressure reducing valve of the utility model with pressure reducing valve, to reduce zero device in water purifier The quantity and occupied space of part are finally reached the purpose for reducing water purifier volume, improve the utilization rate in water purifier space.

(2) TDS probe is mounted on inside water chamber by the utility model, due to the flow velocity and hydraulic pressure phase of water chamber internal water It is relatively low to (intake antrum) and stable, be conducive to accurately measuring for TDS probe.

(3) the decompression valve body portion of the utility model is conventional general structure of relief pressure valve, and the utility model is only existing Two electrode slices and two TDS probes are installed, structure is simple, and manufacturing cost is low on general pressure reducing valve.

(4) water purifier in the utility model eliminates two individual components of original TDS probe and pressure reducing valve, then adopts With the pressure reducing valve with TDS probe, inner space is saved, it is smaller so as to the volume done, it is easier to by the joyous of market It meets.

(4) integral type TDS probe-electrode slice in the utility model, integral structure ensure that conduction, also facilitate technique Manufacture, production are got up simpler.

Detailed description of the invention

Fig. 1 is the overall schematic of the utility model.

Fig. 2 is the schematic cross-section one (i.e. the positive longitudinal section of the utility model) of the utility model.

Fig. 3 is the schematic cross-section two (i.e. the longitudinal section of the utility model side) of the utility model.

Fig. 4 is integral type TDS probe-electrode slice schematic diagram in the utility model.

In figure: 1, valve body, 2, spool, 3, water inlet, 4, water outlet, 5, intake antrum, 6, water chamber, 7, TDS probe, 8, Electrode slice.

Specific embodiment

The utility model in order to better understand does the technical solution of the utility model below with reference to embodiment and attached drawing Further instruction (as shown in Figure 1,2,3, 4).

A kind of pressure reducing valve of band TDS probe, it includes pressure reducing valve (for conventional general pressure reducing valve, such as the decompression of water purifier Valve, application number 201420713529.3), the pressure reducing valve includes valve body 1 and spool 2, and the valve body 1 is equipped with 3 He of water inlet Water outlet 4；It is equipped with intake antrum 5 and water chamber 6 inside the valve body 1, passes through control hole between the intake antrum 5 and water chamber 6 Connection, the spool 2 are mounted at control hole, the intake antrum 5 and water chamber 6 respectively with 4 connection of water inlet 3 and water outlet. It is set in water chamber 6 inside the valve body 1 there are two TDS probe 7, is set outside the valve body 1 there are two electrode slice 8, described two A electrode slice 8 is corresponding with two TDS probes 7 respectively to be electrically connected.

The electrode slice 8 is sheet type, is universal standard public terminal plug terminal structure, can convenient external cord；It is described TDS probe 7 is exposed in water chamber 6, can sufficiently be contacted with the water for entering water chamber 6, and then detect its TDS value by circuit； The electrode slice 8 is integral type (key-type) structure with TDS probe 7, and the electrode slice 8 is rectangular laminated structure, and the TDS is visited Needle 7 is strip laminated structure, and the upper end of the TDS probe 7 and the lower end of electrode slice 8 are integrally formed and connect, embedding by being molded The form of part is fixed on valve body 1.

When water route is all connected with circuit, water flow realizes decompression (when water flow is flowed by water inlet 3 by decompression valve portion Enter and depressurize injection water chamber 6 through spool 2 after intake antrum 5), wherein TDS probe 7 can detect water when water flow flows through TDS probe 7 Matter.

A kind of water purifier, it is characterised in that: the water purifier includes pressure reducing valve (the band TDS probe of the band TDS probe Pressure reducing valve connect with water purifier water route, wherein electrode slice 8 and water purifier circuit connection).

It is described above be only the utility model Application Example, certainly cannot with this come limit the utility model it Interest field, therefore equivalence changes made according to the patent scope of the utility model, still belong to the protection scope of the utility model.

Claims

1. a kind of pressure reducing valve of band TDS probe, it includes pressure reducing valve, it is characterised in that: is set in the water cavity inside the pressure reducing valve There are two TDS probe (7), set outside the pressure reducing valve there are two electrode slice (8), described two electrode slices (8) respectively with two TDS probe (7) is corresponding to be electrically connected.

2. the pressure reducing valve of band TDS probe according to claim 1, it is characterised in that: the pressure reducing valve include valve body (1) and Spool (2), the valve body (1) are equipped with water inlet (3) and water outlet (4)；Be equipped with inside the valve body (1) intake antrum (5) and Water chamber (6), by control hole connection between the intake antrum (5) and water chamber (6), the spool (2) is mounted on control hole Place, the intake antrum (5) and water chamber (6) respectively with water inlet (3) and water outlet (4) connection；The valve body (1) is internal to go out It sets in water cavity (6) there are two TDS probe (7), sets that there are two electrode slice (8) outside the valve body (1).

3. the pressure reducing valve of band TDS probe according to claim 1, it is characterised in that: the electrode slice (8) and TDS probe (7) it is an integral structure, the electrode slice (8) is rectangular laminated structure, and the TDS probe (7) is strip laminated structure, institute The lower end of the upper end and electrode slice (8) of stating TDS probe (7), which is integrally formed, to be connected.

4. a kind of water purifier, it is characterised in that: the water purifier includes the pressure reducing valve of band TDS probe of any of claims 1 or 2.