CN210716241U - Easy fashioned thermostatic valve and have shower system of this thermostatic valve - Google Patents
Easy fashioned thermostatic valve and have shower system of this thermostatic valve Download PDFInfo
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- CN210716241U CN210716241U CN201921752218.7U CN201921752218U CN210716241U CN 210716241 U CN210716241 U CN 210716241U CN 201921752218 U CN201921752218 U CN 201921752218U CN 210716241 U CN210716241 U CN 210716241U
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Abstract
The utility model discloses an easy-to-form thermostatic valve and a shower system with the thermostatic valve, wherein the thermostatic valve comprises a shell, a thermostatic valve core and an inner core pipe; the inner core tube comprises an inner sleeve and an outer sleeve which are integrally formed and are sleeved inside and outside; an overflow channel is formed between the inner sleeve and the outer sleeve, a baffle is integrally formed, the baffle divides the overflow channel into a first overflow channel and a second overflow channel which extend axially, and the second overflow channel is communicated with the inner cavity of the inner sleeve and the water mixing and water outlet hole; a mixing cavity communicated with the overflowing channel and the inner cavity of the inner sleeve is formed in the inner cavity at one end of the outer sleeve, and a part of the thermostatic valve core extends into the mixing cavity; the second overflowing channel is sealed and isolated from the mixing cavity by a sealing gasket, and the first overflowing channel is communicated with the mixing cavity; the hot water and the cold water are mixed by the thermostatic valve core and then flow into the inner cavity of the inner sleeve, and flow out of the water mixing and water outlet hole after passing through the second overflowing channel. The utility model discloses a forming of thermostatic valve and assembly are all easier, can improve assembly efficiency, reduction in production cost greatly.
Description
Technical Field
The utility model belongs to the technical field of bathroom technique and specifically relates to a shower system that easy fashioned thermostatic valve and have this thermostatic valve is related to.
Background
Chinese utility model patent publication No. CN204805626U discloses a thermostatic faucet structure, which comprises a housing, a main body core and a water guiding bolt, wherein the housing, the main body core and the water guiding bolt are mutually sleeved and arranged, and the space interval formed between the three parts is used for hot and cold water circulation. This structure needs shell, main part core and three parts of water guide bolt to form cold, hydrothermal rivers passageway jointly, and the structure is comparatively complicated, and the assembly is more troublesome, has influenced production efficiency greatly, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide an easy fashioned thermostatic valve and have shower system of this thermostatic valve, this thermostatic valve shaping is all easier with the assembly, can improve assembly efficiency greatly, can effective reduction in production cost.
According to an aspect of the utility model, the utility model provides an easy fashioned thermostatic valve, include:
a hollow housing;
the thermostatic valve core is arranged at one end of the shell;
the inner core pipe is sleeved in the shell and comprises an inner sleeve pipe and an outer sleeve pipe which are integrally formed and sleeved inside and outside, and the outer sleeve pipe is provided with a hot water inlet hole, a cold water inlet hole and a mixed water outlet hole; an overflow channel is formed between the inner sleeve and the outer sleeve, a partition plate is integrally formed between the inner sleeve and the outer sleeve, the partition plate divides the overflow channel into a first overflow channel and a second overflow channel which extend axially, and the second overflow channel is communicated with the inner cavity of the inner sleeve and the water mixing and water outlet hole; a mixing cavity communicated with the overflowing channel and the inner cavity of the inner sleeve is formed in the inner cavity at one end of the outer sleeve, and a part of the thermostatic valve core extends into the mixing cavity to mix hot water and cold water flowing into the inner core pipe;
the sealing gasket is used for sealing and isolating the second overflowing channel from the mixing cavity and communicating the first overflowing channel with the mixing cavity;
the water flow of one of the hot water inlet hole and the cold water inlet hole flows into the thermostatic valve element in the mixing cavity along the first water flowing channel, the water flow of the other of the hot water inlet hole and the cold water inlet hole directly flows into the thermostatic valve element in the mixing cavity, and the hot water and the cold water are mixed by the thermostatic valve element, then flow into the inner cavity of the inner sleeve, and flow out of the water mixing and water outlet hole after passing through the second overflowing channel.
Preferably, one end of the inner sleeve, which is far away from the mixing cavity, is communicated with the second overflowing channel and is not communicated with the first overflowing channel.
Preferably, the shape of the sealing gasket is matched with the cross-sectional shape of the second flow-through channel, and the sealing gasket is arranged in a gap between the inner sleeve and the outer sleeve corresponding to the second flow-through channel.
Preferably, a limiting step is formed on the outer wall of the inner sleeve and the inner wall of the outer sleeve, and the thermostatic valve core abuts against the sealing gasket at the limiting step when being installed in the mixing cavity.
Preferably, the baffle includes first baffle and the second baffle that the interval set up, the inner end of first baffle and second baffle is connected the outer wall of interior sleeve pipe, the outer end of first baffle and second baffle is connected the inner wall of outer tube, the length direction of first baffle and second baffle is along the axial extension of interior sleeve pipe, the width direction of first baffle and second baffle is along the radial extension of interior sleeve pipe.
Preferably, a flow control cavity communicated with the second overflowing channel and the inner cavity of the inner sleeve is further formed at one end, far away from the mixing cavity, of the inner cavity of the outer sleeve, the inner cavity of the inner sleeve is communicated with the second overflowing channel through the flow control cavity, and a flow control valve core extends into the flow control cavity to control the flow of the water mixing water outlet hole.
Preferably, the flow control valve core and the thermostatic valve core are respectively installed at two ends of the shell.
Preferably, a connecting rib is integrally formed between the inner sleeve and the outer sleeve.
Preferably, the outer shell is provided with a hot water inlet, a cold water inlet and a mixed water outlet which are respectively communicated with the positions of the hot water inlet, the cold water inlet and the mixed water outlet of the inner core pipe.
According to the utility model discloses an on the other hand, the utility model discloses still provide a shower system, including any one of the aforesaid easy fashioned thermostatic valve.
The utility model has the advantages that:
the utility model discloses an inner core pipe includes interior sleeve pipe and outer tube that integrated into one piece and inside and outside cup jointed, it overflows the passageway to form between interior sleeve pipe and the outer tube, it has the baffle to go back integrated into one piece between interior sleeve pipe and the outer tube, the baffle will overflow the passageway and separate for axial extension's first passageway and second overflow the passageway, still through setting up sealed pad with the second overflow the passageway with the hybrid chamber is sealed to be kept apart, and makes first overflow the passageway with the hybrid chamber is linked together to form simple hot and cold water rivers route, the shaping of inner core pipe is easier, and whole thermostatic valve's assembly is easier, can improve assembly efficiency greatly, can effective reduction in production cost.
Limiting steps are formed on the outer wall of the inner sleeve and the inner wall of the outer sleeve, and the thermostatic valve element abuts against the sealing gasket at the limiting steps when being installed in the mixing cavity, so that the sealing gasket is very convenient and quick to install.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a perspective view of an easily molded thermostatic valve according to an embodiment of the present invention;
fig. 2 is a partially exploded view of an easily molded thermostatic valve according to an embodiment of the present invention;
fig. 3 is a perspective cross-sectional view of an easy-to-mold thermostatic valve according to an embodiment of the present invention;
fig. 4 is one of axial cross-sectional views of an easy-to-mold thermostatic valve according to an embodiment of the present invention;
fig. 5 is a second axial cross-sectional view of an easy-to-mold thermostatic valve according to an embodiment of the present invention;
fig. 6 is a radial cross-sectional view of an easy-to-mold thermostatic valve according to an embodiment of the present invention;
fig. 7 is one of cross-sectional views of an inner core tube of an easy-to-mold thermostatic valve according to an embodiment of the present invention in an axial direction;
fig. 8 is a second axial sectional view of an inner core tube of an easy-to-mold thermostatic valve according to an embodiment of the present invention;
fig. 9 is a schematic view illustrating the cooperation between the inner core tube and the sealing gasket of the thermostatic valve easy to mold according to an embodiment of the present invention.
The reference signs are:
10-a housing; 11-hot water inlet; 12-cold water inlet; 13-a mixed water outlet;
20-inner core tube; 21-inner sleeve; 22-outer sleeve; 221-hot water inlet hole; 222-cold water inlet hole; 223-water mixing and water outlet holes; 224-a mixing chamber; 225-flow control chamber; 23-a separator; 231-a first separator; 232-a second separator; 24-a first flow-through channel; 25-a second flow channel; 26-connecting ribs; 27-a limit step;
30-thermostatic valve core; 31-constant temperature knob;
40-flow control valve core; 41-flow control knob;
50-sealing gasket.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 9, an easily-formed thermostatic valve according to a preferred embodiment of the present invention includes a housing 10, an inner core tube 20, a thermostatic valve element 30, a flow control valve element 40, and a sealing gasket 50.
The housing 10 is hollow and has a hot water inlet 11, a cold water inlet 12, and a mixed water outlet 13.
A thermostatic cartridge 30 is provided at one end of the housing 10 and a flow control cartridge 40 is provided at the other end of the housing 10. A thermostatic knob 31 is rotatably attached to one end of the housing 10 to rotate the thermostatic cartridge 30, thereby controlling the temperature of the outlet water. A flow control knob 41 is rotatably attached to the other end of the housing 10 to rotate the flow control valve core 40, thereby controlling the flow rate of discharged water.
The inner core tube 20 is sleeved in the outer shell 10 and includes an inner sleeve 21 and an outer sleeve 22 which are integrally formed and sleeved inside and outside. Referring to fig. 4 and 5, the outer sleeve 22 is provided with a hot water inlet hole 221 corresponding to the hot water inlet 11, a cold water inlet hole 222 corresponding to the cold water inlet 12, and a mixed water outlet hole 223 corresponding to the mixed water outlet 13, the hot water directly flows into the hot water inlet hole 221 of the inner core tube 20 through the hot water inlet 11 of the outer shell 10, the cold water directly flows into the cold water inlet hole 222 of the inner core tube 20 through the cold water inlet 12 of the outer shell 10, and the mixed water after cold and hot mixing directly flows to the mixed water outlet 13 through the mixed water outlet hole 223.
Referring to fig. 6 to 9, a flow passage is formed between the inner sleeve 21 and the outer sleeve 22. A partition plate 23 is further integrally formed between the inner sleeve 21 and the outer sleeve 22, and the partition plate 23 divides the flow passage into a first flow passage 24 and a second flow passage 25 which axially extend. Wherein, the second overflowing channel 25 is communicated with the inner cavity of the inner sleeve 21 and the water mixing and water outlet hole 223. A mixing chamber 224 communicated with the flow passage and the inner cavity of the inner sleeve 21 is also formed in the inner cavity of one end of the outer sleeve 22. A portion of the thermostatic cartridge 30 extends into the mixing chamber 224 to mix the hot and cold water flowing into the inner core tube 20.
The gasket 50 seals the second transfer channel 25 from the mixing chamber 224 and communicates the first transfer channel 24 with the mixing chamber 224.
The water flow of one of the hot water inlet hole 221 and the cold water inlet hole 222 flows into the thermostatic valve element 30 in the mixing chamber 224 along the first water flow passage 24, the water flow of the other one of the hot water inlet hole 221 and the cold water inlet hole 222 directly flows into the thermostatic valve element 30 in the mixing chamber 224, and the hot water and the cold water are mixed by the thermostatic valve element 30, flow into the inner cavity of the inner sleeve 21, flow through the second flow passage 25 and flow out from the water mixing and outlet hole 223. In the present embodiment, the hot water flowing from the hot water inlet hole 221 flows along the first water flow passage 24 to the thermostatic cartridge 30 in the mixing chamber 224, and the cold water flowing from the cold water inlet hole 222 flows directly into the thermostatic cartridge 30 in the mixing chamber 224.
In this embodiment, the end of the inner sleeve 21 remote from the mixing chamber 224 is in communication with the second through-flow passage 25 and not in communication with the first through-flow passage 24. Specifically, a flow control cavity 225 which is respectively communicated with the second overflowing channel 25 and the inner cavity of the inner sleeve 21 is further formed at one end, away from the mixing cavity 224, of the inner cavity of the outer sleeve 22, the inner cavity of the inner sleeve 21 is communicated with the second overflowing channel 25 through the flow control cavity 225, and the flow control valve core 40 extends into the flow control cavity 225 to control the flow of the water mixing outlet hole 223.
Preferably, the shape of the gasket 50 matches the cross-sectional shape of the second transfer channel 25, and the gasket 50 is disposed in the gap between the inner sleeve 21 and the outer sleeve 22 at a position corresponding to the second transfer channel 25. As shown in fig. 1 and 9, the cross-sectional shape of the second flow passage 25 is C-shaped, and the corresponding gasket 50 is C-shaped.
Referring to fig. 8, in order to facilitate the installation of the gasket 50, a limit step 27 is formed on the outer wall of the inner sleeve 21 and the inner wall of the outer sleeve 22, and the gasket 50 abuts against the limit step 27 when the thermostatic valve cartridge 30 is installed in the mixing chamber 224, so that the structure is simple and the installation is fast.
In order to further facilitate the formation of the inner core tube 20, in this embodiment, the partition 23 includes a first partition 231 and a second partition 232 arranged at intervals, inner ends of the first partition 231 and the second partition 232 are connected to an outer wall of the inner sleeve 21, outer ends of the first partition 231 and the second partition 232 are connected to an inner wall of the outer sleeve 22, a length direction of the first partition 231 and the second partition 232 extends along an axial direction of the inner sleeve 21, and a width direction of the first partition 231 and the second partition 232 extends along a radial direction of the inner sleeve 21.
Further, a connecting rib 26 is integrally formed between the inner sleeve 21 and the outer sleeve 22.
The assembly process of this embodiment is briefly described as follows:
the inner core tube 20 is sleeved into the outer shell 10, so that the hot water inlet 11 corresponds to the hot water inlet hole 221, the cold water inlet 12 corresponds to the cold water inlet hole 222, and the mixed water outlet 13 corresponds to the mixed water outlet hole 223. Then, the gasket 50 is put into the gap between the inner sleeve 21 and the outer sleeve 22 from one end of the housing 10 and blocks the second flow passage 25, and then the thermostatic valve cartridge 30 is put into the mixing chamber 224 and presses the gasket 50 so that the gasket 50 abuts against the limit step 27, thereby fixing the gasket 50. The flow control valve core 40 is fitted into the flow control chamber 225 at the other end of the housing 10, and finally the thermostatic knob 31 and the flow control knob 41 are respectively fitted to the both ends of the housing 10, thereby completing the assembly of the thermostatic valve.
As shown in fig. 4 and 5, in operation, the water flow path in the inner core tube 20 is approximately, the hot water flowing from the hot water inlet 221 flows into the thermostatic valve element 30 through the first flow passage 24, the cold water flowing from the cold water inlet 222 directly flows into the thermostatic valve element 30, the mixed water of the hot water and the cold water mixed in the thermostatic valve element 30 flows into the inner cavity of the inner sleeve 21, flows to the other end of the inner sleeve 21 along the inner cavity of the inner sleeve 21, flows into the flow control chamber 225, flows to the second flow passage 25 under the control of the flow control valve element 40, and finally flows out from the mixed water outlet 223.
The utility model discloses an inner core pipe 20 includes interior sleeve pipe 21 and outer tube 22 that integrated into one piece and inside and outside cup jointed, it overflows the passageway to form between interior sleeve pipe 21 and the outer tube 22, integrated into one piece has baffle 23 between interior sleeve pipe 21 and the outer tube 22, baffle 23 will overflow the passageway and separate for axial extension's first passageway 24 and the second of overflowing and overflow passageway 25, still through setting up sealed pad 50 in order overflowing passageway 25 with the second and the hybrid chamber 224 is sealed the isolation, and make first passageway 24 and the hybrid chamber 224 of overflowing be linked together, thereby form simple hot and cold water flow path, inner core pipe 20's shaping is easier, make whole thermostatic valve's assembly easier, can improve assembly efficiency greatly, can effectively reduce manufacturing cost.
According to the utility model discloses an on the other hand, the utility model discloses still provide a shower system, including any one of the aforesaid easy fashioned thermostatic valve.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. An easy-to-shape thermostatic valve, comprising:
a hollow housing;
the thermostatic valve core is arranged at one end of the shell;
the inner core pipe is sleeved in the shell and comprises an inner sleeve pipe and an outer sleeve pipe which are integrally formed and sleeved inside and outside, and the outer sleeve pipe is provided with a hot water inlet hole, a cold water inlet hole and a mixed water outlet hole; an overflow channel is formed between the inner sleeve and the outer sleeve, a partition plate is integrally formed between the inner sleeve and the outer sleeve, the partition plate divides the overflow channel into a first overflow channel and a second overflow channel which extend axially, and the second overflow channel is communicated with the inner cavity of the inner sleeve and the water mixing and water outlet hole; a mixing cavity communicated with the overflowing channel and the inner cavity of the inner sleeve is formed in the inner cavity at one end of the outer sleeve, and a part of the thermostatic valve core extends into the mixing cavity to mix hot water and cold water flowing into the inner core pipe;
the sealing gasket is used for sealing and isolating the second overflowing channel from the mixing cavity and communicating the first overflowing channel with the mixing cavity;
the water flow of one of the hot water inlet hole and the cold water inlet hole flows into the thermostatic valve element in the mixing cavity along the first water flowing channel, the water flow of the other of the hot water inlet hole and the cold water inlet hole directly flows into the thermostatic valve element in the mixing cavity, and the hot water and the cold water are mixed by the thermostatic valve element, then flow into the inner cavity of the inner sleeve, and flow out of the water mixing and water outlet hole after passing through the second overflowing channel.
2. The easy-to-form thermostat valve of claim 1, wherein an end of the inner sleeve remote from the mixing chamber is in communication with the second transfer passage and not in communication with the first transfer passage.
3. The easy-to-form thermostat valve as claimed in claim 1, characterized in that the shape of the sealing gasket is matched to the cross-sectional shape of the second transfer channel, the sealing gasket being arranged in the gap between the inner sleeve and the outer sleeve in a position corresponding to the second transfer channel.
4. The easy-to-mold thermostatic valve according to claim 3, wherein a limiting step is formed on the outer wall of the inner sleeve and the inner wall of the outer sleeve, and the thermostatic valve element abuts against the sealing gasket at the limiting step when being installed in the mixing chamber.
5. The easy-to-form thermostatic valve according to claim 1, wherein the partition comprises a first partition and a second partition which are arranged at intervals, inner ends of the first partition and the second partition are connected with an outer wall of the inner sleeve, outer ends of the first partition and the second partition are connected with an inner wall of the outer sleeve, length directions of the first partition and the second partition extend in an axial direction of the inner sleeve, and width directions of the first partition and the second partition extend in a radial direction of the inner sleeve.
6. The easy-to-form thermostatic valve according to claim 1, wherein a flow control chamber is further formed at an end of the inner cavity of the outer sleeve away from the mixing chamber, the flow control chamber is respectively communicated with the second flow passage and the inner cavity of the inner sleeve, the inner cavity of the inner sleeve is communicated with the second flow passage through the flow control chamber, and a flow control valve element extends into the flow control chamber to control the flow rate of the water mixing outlet hole.
7. The easy-to-mold thermostatic valve according to claim 6, wherein the flow control valve core and the thermostatic valve core are attached to both ends of the housing, respectively.
8. The easy-to-form thermostatic valve according to claim 1, wherein a connecting rib is further integrally formed between the inner sleeve and the outer sleeve.
9. The easy-to-form thermostatic valve according to claim 1, wherein the outer housing is provided with a hot water inlet, a cold water inlet and a mixed water outlet which are respectively communicated with each other at positions corresponding to the hot water inlet, the cold water inlet and the mixed water outlet of the inner core pipe.
10. A shower system including an easily formable thermostatic valve as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921752218.7U CN210716241U (en) | 2019-10-18 | 2019-10-18 | Easy fashioned thermostatic valve and have shower system of this thermostatic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921752218.7U CN210716241U (en) | 2019-10-18 | 2019-10-18 | Easy fashioned thermostatic valve and have shower system of this thermostatic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210716241U true CN210716241U (en) | 2020-06-09 |
Family
ID=70933975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921752218.7U Active CN210716241U (en) | 2019-10-18 | 2019-10-18 | Easy fashioned thermostatic valve and have shower system of this thermostatic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210716241U (en) |
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2019
- 2019-10-18 CN CN201921752218.7U patent/CN210716241U/en active Active
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