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CN-224229323-U - Valve body of soft water valve

CN224229323UCN 224229323 UCN224229323 UCN 224229323UCN-224229323-U

Abstract

The valve body of the soft water valve comprises a valve core and a valve body, wherein the valve core is movably arranged in the valve body to switch waterways, the valve body comprises a valve seat and an end cover, the valve seat comprises a raw water inlet pipe and a soft water outlet pipe, a valve cavity and a water passing channel are formed in the valve seat, the raw water inlet pipe is communicated with the valve cavity, the water passing channel is communicated with the valve cavity, a raw water outlet, a soft water inlet, a salt tank connecting port and a waste water port are formed in the valve seat, the raw water outlet and the soft water inlet are communicated with a resin tank, the soft water inlet is communicated with the soft water outlet pipe, the salt tank connecting port and the waste water port are connected with the water passing channel, the end cover is connected with the valve seat, the valve cavity is plugged by the end cover, the end cover is provided with a guide hole for the valve core to pass through, and the guide hole and the water passing channel are positioned on the same horizontal line. Through the cooperation of end cover and water channel, the radial displacement of restriction case when the motion ensures its along horizontal line reciprocating motion to reduce and rock and skew, improve the stability in the motion process, solve the case and lead to the card problem of blocking because of the skew.

Inventors

  • FU PING
  • JIN ZHONGJIE
  • CHEN ZHENHUA

Assignees

  • 佛山市岩知科技有限公司

Dates

Publication Date
20260512
Application Date
20250625

Claims (9)

  1. 1. A valve body of a soft water valve, the soft water valve comprising a valve core and a valve body, the valve core being movably disposed in the valve body to switch waterways, the valve body comprising: The valve seat comprises a raw water inlet pipe and a soft water outlet pipe, wherein a valve cavity and a water passing channel are formed in the valve seat, the raw water inlet pipe is communicated with the valve cavity, and the water passing channel is communicated with the valve cavity; The end cover is connected with the valve seat, the valve cavity is blocked by the end cover, a guide hole for the valve core to pass through is formed in the end cover, and the guide hole and the water passing channel are located on the same horizontal line.
  2. 2. The body of the soft water valve of claim 1, wherein the guide hole extends toward at least one side of the end cap to form a guide tube.
  3. 3. The valve body of a soft water valve according to claim 2, wherein the end cap is provided with a plurality of support columns, the support columns are located in the valve cavity, and the plurality of support columns are circumferentially distributed along the periphery of the guide hole or the guide tube.
  4. 4. A valve body of a soft water valve according to claim 3, characterized in that a gap is provided between the guide tube and the port of the water passage.
  5. 5. The valve body of a soft water valve according to claim 1, wherein the end cap is provided with a flange, the flange being inserted in the valve chamber, the flange being in sealing engagement with an inner wall of the valve chamber.
  6. 6. The valve body of the soft water valve according to claim 5, wherein the flange is provided with an annular groove, and a sealing ring is arranged in the annular groove and is in sealing fit with the inner wall of the valve cavity.
  7. 7. The valve body of the soft water valve according to claim 1, wherein the valve seat is provided with a step surface, the end cover is provided with a limit surface, and the step surface is in abutting fit with the limit surface.
  8. 8. The soft water valve body of claim 7, wherein the step surface is provided with a positioning post, the stop surface is provided with a first positioning groove, and the positioning post is positioned in the first positioning groove when the end cover is connected with the valve seat.
  9. 9. The valve body of the soft water valve according to claim 1, wherein the valve seat is provided with a positioning convex rib, the end cover is provided with a second positioning groove, and the positioning convex rib is limited in the second positioning groove.

Description

Valve body of soft water valve Technical Field The utility model relates to the technical field of water treatment, in particular to a valve body of a soft water valve. Background The water softener is a device for removing metal ions such as calcium and magnesium in water by utilizing ion exchange, and can effectively solve the problem of high water hardness. The soft water valve of the water softener is one of key components for ensuring normal operation of the water softener, a valve body is arranged through the soft water valve, a valve core is arranged in the valve body, and the movement of the valve core is controlled to realize the switching of waterways. The existing soft water valve controls waterway switching by driving a valve core to reciprocate by a motor, the valve core needs to keep an accurate position in the moving process, and reliable sealing performance is needed in the moving process. However, the spool typically has a length and is prone to sloshing and shifting during movement. After long-term use, the clearance between the sealing end of the valve core and the inner wall of the valve body is uneven, the movement resistance is increased, and the phenomenon of valve core blocking occurs due to insufficient thrust of the motor. Disclosure of utility model The utility model aims to solve the problem that the valve core in the prior art is easy to shake in movement. Therefore, the utility model provides the valve body of the soft water valve, and the stability of the valve core in the moving process is improved. The soft water valve body can be realized by the following technical scheme: A valve body of a soft water valve including a valve cartridge and a valve body, the valve cartridge being movably disposed in the valve body to switch waterways, the valve body comprising: The valve seat comprises a raw water inlet pipe and a soft water outlet pipe, wherein a valve cavity and a water passing channel are formed in the valve seat, the raw water inlet pipe is communicated with the valve cavity, and the water passing channel is communicated with the valve cavity; The end cover is connected with the valve seat, the valve cavity is blocked by the end cover, a guide hole for the valve core to pass through is formed in the end cover, and the guide hole and the water passing channel are located on the same horizontal line. In one embodiment, the guide hole extends toward at least one side of the end cap to form a guide tube. In one embodiment, the end cover is provided with a plurality of support columns, the support columns are located in the valve cavity, and the support columns are circumferentially distributed along the periphery of the guide hole or the guide pipe. In one embodiment, a gap is provided between the guide tube and the port of the water passage. In one embodiment, the end cover is provided with a flange, the flange is inserted into the valve cavity, and the flange is in sealing fit with the inner wall of the valve cavity. In one embodiment, the flange is provided with an annular groove, and a sealing ring is installed in the annular groove and is in sealing fit with the inner wall of the valve cavity. In one embodiment, the valve seat is provided with a step surface, the end cover is provided with a limit surface, and the step surface is in abutting fit with the limit surface. In one embodiment, the step surface is provided with a positioning column, the limiting surface is provided with a first positioning groove, and when the end cover is connected with the valve seat, the positioning column is located in the first positioning groove. In one embodiment, the valve seat is provided with a positioning convex rib, the end cover is provided with a second positioning groove, and the positioning convex rib is limited in the second groove. Compared with the prior art, the valve body of the soft water valve has the beneficial effects that the valve body is internally provided with the valve cavity and the water passing channel, the raw water inlet pipe is communicated with the valve cavity, the water passing channel is communicated with the valve cavity, and the valve cavity is sealed by the end cover to prevent water leakage. The end cover is provided with a guide hole, the valve core is movably arranged in the water channel after passing through the guide hole, and the valve core moves to realize water channel switching in the water channel. Through the cooperation of end cover and water channel, the radial displacement of restriction case when the motion ensures its along horizontal line reciprocating motion to reduce and rock and skew, improve the stability in the motion process, solve the case and lead to the card problem of blocking because of the skew. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, which are only illustrative of