CN210716116U - Thermal-insulated tap structure of ability - Google Patents
Thermal-insulated tap structure of ability Download PDFInfo
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- CN210716116U CN210716116U CN201921718906.1U CN201921718906U CN210716116U CN 210716116 U CN210716116 U CN 210716116U CN 201921718906 U CN201921718906 U CN 201921718906U CN 210716116 U CN210716116 U CN 210716116U
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Abstract
The utility model discloses a thermal-insulated leading structure of ability, include: the water mixing device comprises a shell, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the shell is provided with a hot water inlet, a cold water inlet and a mixed water outlet; the hot water inlet joint is sleeved in the hot water inlet connecting pipe; and the heat insulation sleeve is sleeved between the hot water inlet joint and the hot water inlet connecting pipe. Above-mentioned scheme is through setting up the radiation shield between hot water supply connector and hot water supply takeover, and the effect through the radiation shield significantly reduces hot water supply connector and conducts the heat of hot water supply takeover to make hot water supply takeover can not be overheated and scald one's hand, realized leading structure and the function of preventing scalding of hot water supply position department, simple structure, the function is reliable.
Description
Technical Field
The utility model belongs to the technical field of the kitchen guarding's technique and specifically relates to a thermal-insulated leading structure of ability is related to.
Background
The traditional mixing faucet for mixing hot water and cold water is mostly provided with a shell and an inner core pipe arranged in the shell in a sleeved mode, in order to prevent the shell from scalding hands, a cold water flow channel is usually arranged in a gap between the outer wall of the inner core pipe and the inner wall of the shell, and the cold water flow channel plays a role of a heat insulation layer, so that the shell can not scald hands.
But conventional mixing faucets are still hot at the location of the hot water inlet, which still risks scalding the human body.
SUMMERY OF THE UTILITY MODEL
The utility model provides a thermal-insulated leading structure of ability for solving above-mentioned problem, it has realized that leading structure prevents scalding the function in hot water inlet position department.
To achieve the above object, the present invention provides a thermal insulation faucet structure, including:
the water mixing device comprises a shell, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the shell is provided with a hot water inlet, a cold water inlet and a mixed water outlet;
the hot water inlet joint is sleeved in the hot water inlet connecting pipe;
and the heat insulation sleeve is sleeved between the hot water inlet joint and the hot water inlet connecting pipe.
Preferably, the water heater further comprises an inner core pipe sleeved in the shell, the inner core pipe is provided with a hot water inlet hole corresponding to the hot water inlet, a cold water inlet hole communicated with the cold water inlet, and a mixed water outlet hole communicated with the mixed water outlet, and hot water entering from the hot water inlet hole and cold water entering from the cold water inlet hole are mixed in the inner core pipe and then flow out from the mixed water outlet hole.
Preferably, the outlet of the hot water inlet joint is in sealed communication with the hot water inlet hole of the inner core pipe.
Preferably, a sealing gasket is arranged on the outer wall of the inner core pipe at the edge surrounding the hot water inlet hole, and the sealing gasket is compressed by the outlet end face of the hot water inlet connector so that the outlet of the hot water inlet connector is in sealed communication with the hot water inlet hole of the inner core pipe.
Preferably, a heat insulation layer is arranged between the outer wall of the inner core tube and the inner wall of the outer shell.
Preferably, the hot water inlet joint is in threaded connection with the heat insulation sleeve, and the heat insulation sleeve is in threaded connection with the hot water inlet connecting pipe.
Preferably, the heat insulation sleeve is made of plastic.
Preferably, the shell is provided with a cold water inlet connecting pipe corresponding to the cold water inlet, and a mixed water outlet connecting pipe corresponding to the mixed water outlet, and further comprises a cold water inlet joint in sleeve fit with the cold water inlet connecting pipe and a mixed water outlet joint in sleeve fit with the mixed water outlet connecting pipe, and the hot water inlet connecting pipe, the cold water inlet connecting pipe and the mixed water outlet connecting pipe are fixed on the shell by welding.
Preferably, a temperature control valve core is arranged in the inner core pipe, and water in the hot water inlet hole and the cold water inlet hole respectively enters the temperature control valve core, is mixed in the temperature control valve core and then flows out of the water mixing water outlet hole.
The utility model has the advantages that:
the utility model discloses a set up the radiation shield between hot water supply connector and hot water supply takeover, the effect significantly reduced hot water supply connector through the radiation shield conducts the heat of hot water supply takeover to make hot water supply takeover can not be overheated and scald one's hand, realized the scald-proof function of tap structure in hot water supply position department, simple structure, the function is reliable.
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 schematic perspective assembly view of a faucet structure capable of insulating heat according to an embodiment of the present invention;
FIG. 2 is a partially exploded perspective view of a thermally insulated faucet according to an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of a thermally insulated faucet construction according to an embodiment of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
The reference signs are:
10-a housing; 11-hot water inlet connecting pipe; 12-cold water inlet connecting pipe; 13-a mixed water outlet connecting pipe; 14-hot water inlet;
20-inner core tube; 21-hot water inlet hole; 22-a convex ring;
30-hot water inlet joint; 31-external threads;
40-cold water inlet joint;
50-a heat insulation sleeve;
60-a sealing gasket;
70-temperature control knob;
80-flow control knob.
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 4, a faucet structure capable of insulating heat according to a preferred embodiment of the present invention includes a housing 10, an inner core tube 20, a hot water inlet connector 30, a cold water inlet connector 40, a mixed water outlet connector (not shown), and a heat insulating sleeve 50.
The outer shell 10 is provided with a hot water inlet 14, a cold water inlet (not shown) and a mixed water outlet (not shown), a hot water inlet connecting pipe 11 is arranged on the outer shell 10 corresponding to the hot water inlet 14, a cold water inlet connecting pipe 12 is arranged corresponding to the cold water inlet, and a mixed water outlet connecting pipe 13 is arranged corresponding to the mixed water outlet. The hot water inlet connecting pipe 11, the cold water inlet connecting pipe 12 and the mixed water outlet connecting pipe 13 are fixed on the shell 10 through welding. Of course, the hot water inlet pipe 11, the cold water inlet pipe 12 and the mixed water outlet pipe 13 may be fixed to the housing 10 by other fixing methods such as integral molding.
The hot water inlet joint 30 is sleeved in the hot water inlet connecting pipe 11, the cold water inlet joint is sleeved in the cold water inlet connecting pipe 12, and the mixed water outlet joint is in sleeve fit with the mixed water outlet connecting pipe.
The thermal sleeve 50 is sleeved between the hot water inlet connector 30 and the hot water inlet connecting pipe 11, the thermal sleeve 50 is arranged between the hot water inlet connector 30 and the hot water inlet connecting pipe 11, the heat conducted to the hot water inlet connecting pipe 11 through the thermal sleeve 50 is greatly reduced, so that the hot water inlet connecting pipe 11 cannot be overheated and scald hands, the anti-scalding function of the faucet structure at the hot water inlet position is realized, the structure is simple, and the function is reliable.
The core pipe 20 is disposed in the housing 10, the core pipe 20 has a hot water inlet 21 corresponding to the hot water inlet 14, a cold water inlet (not shown) communicating with the cold water inlet (not shown), and a mixed water outlet (not shown) communicating with the mixed water outlet (not shown), and the hot water entering from the hot water inlet 21 and the cold water entering from the cold water inlet are mixed in the core pipe 20 and then flow out from the mixed water outlet.
In this embodiment, the outlet of the hot water inlet connector 30 is in sealed communication with the hot water inlet hole 21 of the core tube 20, specifically, a sealing gasket 60 is disposed at an edge of the outer wall of the core tube 20 surrounding the hot water inlet hole 21, and the outlet end face of the hot water inlet connector 30 is pressed against the sealing gasket 60 to make the outlet of the hot water inlet connector 30 in sealed communication with the hot water inlet hole 21 of the core tube 20, so that water flowing out of the outlet of the hot water inlet connector 30 directly enters the core tube 20 through the hot water inlet hole 21.
In order to effectively position the sealing gasket 60, in this embodiment, an outwardly protruding collar 22 is provided on the outer wall of the core tube 20 around the hot water inlet hole 21, the collar 22 is spaced apart from the edge of the hot water inlet hole 21, and the sealing gasket 60 is provided between the collar 22 and the edge of the hot water inlet hole 21.
In order to prevent the heat of the hot water entering the core tube 20 from being conducted to the outer casing 10, a heat insulation layer is provided between the outer wall of the core tube 20 and the inner wall of the outer casing 10, and the heat insulation layer is specifically formed by a gap between the outer wall of the core tube 20 and the inner wall of the outer casing 10.
In this embodiment, the heat insulating sleeve 50 adopts the plastics material to the outer wall and the inner wall of heat insulating sleeve 50 all are equipped with the screw thread, and hot water inlet connector 30 is equipped with external screw thread 31, and external screw thread 31 carries out threaded connection with the internal thread of heat insulating sleeve 50, and the external screw thread of heat insulating sleeve 50 carries out threaded connection with the internal thread that hot water inlet pipe 11 was equipped with, thereby makes connection structure simple, firm in connection.
In this embodiment, a temperature control valve core (not shown) is disposed in the core pipe 20, and water in the hot water inlet 21 and the cold water inlet respectively enters the temperature control valve core, mixes in the temperature control valve core, and then flows out from the water mixing and water outlet. The thermal control valve cartridge is driven by a thermal control knob 70 rotatably attached to the housing 10. Further, a flow control valve body (not shown) for controlling the flow rate of the discharged water is provided in the core tube 20, and the flow control valve body is driven by a flow control knob 80 rotatably attached to the housing 10.
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 (9)
1. A thermally insulated faucet structure, comprising:
the water mixing device comprises a shell, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the shell is provided with a hot water inlet, a cold water inlet and a mixed water outlet;
the hot water inlet joint is sleeved in the hot water inlet connecting pipe;
and the heat insulation sleeve is sleeved between the hot water inlet joint and the hot water inlet connecting pipe.
2. The thermally insulated faucet structure of claim 1, further comprising a core pipe disposed inside the housing, the core pipe having a hot water inlet hole corresponding to the position of the hot water inlet, a cold water inlet hole communicating with the cold water inlet, and a mixed water outlet hole communicating with the mixed water outlet, wherein the hot water entering from the hot water inlet hole and the cold water entering from the cold water inlet hole are mixed in the core pipe and then flow out of the mixed water outlet hole.
3. The thermally insulated faucet structure of claim 2, wherein the outlet of the hot water inlet fitting is in sealed communication with the hot water inlet hole of the core tube.
4. The thermally insulated faucet structure of claim 3, wherein a sealing gasket is disposed on the outer wall of the inner core pipe at the edge surrounding the hot water inlet hole, and the outlet end surface of the hot water inlet connector presses the sealing gasket to make the outlet of the hot water inlet connector communicate with the hot water inlet hole of the inner core pipe in a sealing manner.
5. The thermally insulated faucet structure of claim 2, wherein a layer of insulation is provided between the outer wall of the inner core tube and the inner wall of the outer housing.
6. The thermally insulated faucet structure of claim 1, wherein the hot water inlet fitting is threadably connected to the heat shield, and the heat shield is threadably connected to the hot water inlet fitting.
7. The thermally insulated faucet structure of claim 1, wherein the heat shield is plastic.
8. The faucet structure capable of insulating heat as claimed in claim 1, wherein the housing is provided with a cold water inlet connecting pipe corresponding to the cold water inlet, and a mixed water outlet connecting pipe corresponding to the mixed water outlet, and further comprises a cold water inlet joint in sleeve fit with the cold water inlet connecting pipe and a mixed water outlet joint in sleeve fit with the mixed water outlet connecting pipe, and the hot water inlet connecting pipe, the cold water inlet connecting pipe and the mixed water outlet connecting pipe are fixed to the housing by welding.
9. The thermally insulated faucet structure of claim 2, wherein the core tube is provided with a thermostatic cartridge, and water in the hot water inlet hole and the cold water inlet hole respectively enters the thermostatic cartridge and is mixed in the thermostatic cartridge and then flows out of the mixing water outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718906.1U CN210716116U (en) | 2019-10-14 | 2019-10-14 | Thermal-insulated tap structure of ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718906.1U CN210716116U (en) | 2019-10-14 | 2019-10-14 | Thermal-insulated tap structure of ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210716116U true CN210716116U (en) | 2020-06-09 |
Family
ID=70926552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921718906.1U Active CN210716116U (en) | 2019-10-14 | 2019-10-14 | Thermal-insulated tap structure of ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210716116U (en) |
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2019
- 2019-10-14 CN CN201921718906.1U patent/CN210716116U/en active Active
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