CN-224229321-U - Water mixing valve universal for thermostatic valve

Abstract

The utility model provides a water mixing valve universal with a thermostatic valve, which relates to the technical field of bathroom products, and comprises a shell, a temperature regulating block, a transmission piece and a valve rod, wherein a cold water inlet and a hot water inlet are arranged on the side wall of the shell, a water outlet channel is arranged at the bottom of the shell, the temperature adjusting block is sleeved in the shell and connected with the transmission piece, wherein the valve rod is in threaded connection with the transmission piece, and the transmission piece drives the temperature adjusting block to axially move by rotating the valve rod, so that the water passing areas of the cold water inlet and the hot water inlet are adjusted. The problem of current thermostatic valve and mixing valve size ineffectiveness, lead to the cost extravagant is solved.

Inventors

• HUANG YEHONG
• SHI XIANBING
• SHEN JUNFA

Assignees

• 开平市亿展阀芯有限公司

Dates

Publication Date

20260512

Application Date

20250617

Claims (10)

1. 1. The utility model provides a with general water mixing valve of thermostatic valve, its characterized in that includes casing, temperature regulating block, driving medium and valve rod, be equipped with cold water inlet and hot water inlet on the lateral wall of casing, the bottom of casing is equipped with out the water channel, the temperature regulating block cover is established in the casing, and with the driving medium is connected, wherein, the valve rod with the driving medium spiro union is through rotating the valve rod, so that the driving medium drives the temperature regulating block moves along the axial, thereby adjusts cold water inlet and hot water inlet's water area.
2. 2. The mixing valve for a thermostatic valve according to claim 1, wherein a mixing block is provided in the housing opposite to the water outlet passage, and a plurality of water passing holes are provided in the mixing block in a circumferential array.
3. 3. The mixing valve for use with a thermostatic valve of claim 2 wherein each of said water passing apertures is in a spiral arrangement.
4. 4. The mixing valve for a thermostatic valve according to claim 3, wherein the mixing block is provided with a first clamping portion, the housing is provided with a second clamping portion, and the first clamping portion is clamped with the second clamping portion so that the mixing block is limited in the axial direction.
5. 5. The mixing valve for a thermostatic valve according to claim 1, wherein the cold water inlet is arranged above the hot water inlet, a first limiting surface and a second limiting surface are arranged in the shell corresponding to the upper end surface and the lower end surface of the temperature regulating block, the temperature regulating block is limited to move between the first limiting surface and the second limiting surface, the distance between the upper end surface and the first limiting surface is used for controlling the water passing area of the cold water inlet, and the distance between the lower end surface and the second limiting surface is used for controlling the water passing area of the hot water inlet.
6. 6. The mixing valve for a thermostatic valve according to claim 1, wherein the temperature regulating block is cylindrical, and is sleeved with a sealing ring, and the sealing ring is used for sealing with the inner wall of the shell between the cold water inlet and the hot water inlet.
7. 7. The mixing valve for a thermostatic valve according to claim 1, wherein one end of the driving member is provided with a threaded portion for connection with the valve rod, and the other end of the driving member is provided with a second mounting hole corresponding to the first mounting hole on the temperature adjusting block, and the first mounting hole and the second mounting hole are locked by a fastener.
8. 8. The mixing valve for a thermostatic valve according to claim 1 or 7, wherein a first limiting portion is provided at one end of the temperature adjusting block facing the driving member, a second limiting portion is provided on the driving member, and the first limiting portion is engaged with the second limiting portion in a concave-convex manner, so that the temperature adjusting block is limited in a circumferential direction.
9. 9. The mixing valve for a thermostatic valve according to claim 8, wherein the transmission member is disposed in the housing and is sleeved on the outer periphery of the valve rod, and a sealing member for sealing with the inner wall of the housing is sleeved on the outer wall of the transmission member.
10. 10. The mixing valve for a thermostatic valve according to claim 1, wherein the valve rod is provided with a limit groove, and a snap ring for limiting the axial movement of the valve rod is inserted into the limit groove.

Description

Water mixing valve universal for thermostatic valve Technical Field The utility model relates to the technical field of bathroom products, in particular to a water mixing valve universal with a constant temperature valve. Background The existing water mixing valve structure comprises a valve rod, a valve body, and a moving plate and a static plate which are arranged in the valve body, wherein the moving plate is provided with a water passing groove communicated with a water outlet, the static plate is provided with a cold water inlet and a hot water inlet, and the moving plate is driven to move or rotate relative to the static plate by pushing or rotating the valve rod so as to adjust the superposition area of the water passing groove and the cold water inlet and the hot water inlet, thereby adjusting the water outlet temperature. The structure of the constant temperature valve core is mostly that a temperature sensing rod is arranged in the valve body, and the length of the temperature sensing rod is different under different temperatures according to the principle of thermal expansion and cold contraction, so that a water stopping piece which is in linkage configuration with the temperature sensing rod is driven to a corresponding position, and the automatic adjustment of the water inlet areas of cold water and hot water is realized, so that the water outlet temperature is constant at a set temperature. The two valve cores can realize the adjustment of the water outlet temperature, but the constant temperature valve core has high manufacturing cost, and the mounting size of the water mixing valve and the position of the cold and hot water inlet are different from those of the constant temperature valve core, so that two sets of faucet molds are required to be opened to be respectively matched with the two valve cores even if the two valve cores are of the same appearance, and the structures of the pressing cover for fixing the valve cores, the handles connected with the valve cores and other parts are different. In summary, under the same appearance condition, the two valve cores cannot be directly replaced, which is certainly a cost waste. Disclosure of utility model The utility model discloses a water mixing valve universal to a constant temperature valve, and aims to solve the problem of cost waste caused by the fact that the sizes of the conventional constant temperature valve and the conventional water mixing valve are not universal. The utility model adopts the following scheme: The utility model provides a mix water valve with thermostatic valve general, includes casing, temperature regulating block, driving medium and valve rod, be equipped with cold water inlet and hot water inlet on the lateral wall of casing, the bottom of casing is equipped with the water outlet channel, the temperature regulating block cover is established in the casing, and with the driving medium is connected, wherein, the valve rod with the driving medium spiro union is through rotating the valve rod, so that the driving medium drives the temperature regulating block moves along the axial direction, thereby adjusts the water flow area of cold water inlet and hot water inlet. As a further improvement, a water mixing block is arranged in the shell and opposite to the water outlet channel, and a plurality of water passing holes are arranged on the water mixing block in an array manner along the circumferential direction. As a further improvement, the water passing holes are arranged in a spiral shape. As a further improvement, the water mixing block is provided with a first clamping part, the shell is internally provided with a second clamping part, and the first clamping part is clamped with the second clamping part so that the water mixing block is limited along the axial direction. As a further improvement, the cold water inlet is arranged above the hot water inlet, a first limiting surface and a second limiting surface are arranged in the shell corresponding to the upper end surface and the lower end surface of the temperature regulating block, the temperature regulating block is limited to move between the first limiting surface and the second limiting surface, the distance between the upper end surface and the first limiting surface is used for controlling the water passing area of the cold water inlet, and the distance between the lower end surface and the second limiting surface is used for controlling the water passing area of the hot water inlet. As a further improvement, the temperature regulating block is cylindrical, and is sleeved with a sealing ring, and the sealing ring is used for sealing with the inner wall of the shell between the cold water inlet and the hot water inlet. As a further improvement, one end of the transmission piece is provided with a threaded part which is used for being connected with the valve rod, the other end of the transmission piece is provided with a second installation hole correspo