CN213143256U - Constant temperature shower with double hot water paths - Google Patents
Constant temperature shower with double hot water paths Download PDFInfo
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- CN213143256U CN213143256U CN202021735942.1U CN202021735942U CN213143256U CN 213143256 U CN213143256 U CN 213143256U CN 202021735942 U CN202021735942 U CN 202021735942U CN 213143256 U CN213143256 U CN 213143256U
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Abstract
The utility model discloses a constant temperature shower with double hot water paths, which comprises a main body, and comprises a first cavity, a cold water inlet, a hot water inlet, a cold water cavity, a hot water cavity, a mixed water cavity and a mixed water outlet, wherein the first cavity is provided with a first water inlet, a second water inlet, a third water inlet and a first water outlet; the thermostatic valve core is accommodated in the first cavity and comprises a cold water inlet, a hot water auxiliary inlet, a mixing outlet and an inner cavity, and the three inlets and the mixing outlet are respectively communicated with the inner cavity; the two hot water flow channels are arranged on the body and the thermostatic valve core, so that the hot water inflow is increased, and when the shower is applied to products such as a gas water heater or an instant water heater, the water heater has enough hot water to ensure normal use.
Description
Technical Field
The utility model relates to a constant temperature shower with double hot water paths.
Background
At present, constant temperature showers on the domestic market are generally not suitable for water heaters in all heating modes on the market, such as instant water heaters, gas water heaters, solar water heaters and the like, and great inconvenience is brought to the use and type selection of consumers; the existing common constant-temperature shower has only one hot water channel, cannot be used on a gas water heater and an instant water heater, particularly does not produce hot water or intermittently produces hot water when the temperature of cold water is high in summer, and is very low in winter, so that the temperature of the outlet water cannot be increased, and the shower temperature is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a constant temperature shower with double hot water paths to solve the problems.
In order to achieve the above object, the utility model adopts the following technical scheme:
a thermostatic shower with dual hot water circuits, comprising:
the hot water mixing device comprises a main body, a first cavity, a cold water inlet, a hot water inlet, a cold water cavity, a hot water cavity, a mixed water cavity and a mixed water outlet, wherein the first cavity is provided with a first water inlet hole, a second water inlet hole, a third water inlet hole and a first water outlet hole; and
the thermostatic valve core is accommodated in the first cavity and comprises a cold water inlet, a hot water auxiliary inlet, a mixing outlet and an inner cavity, and the cold water inlet, the hot water auxiliary inlet and the mixing outlet are respectively communicated with the inner cavity;
the cold water inlet, the cold water cavity, the first water inlet hole, the cold water inlet and the inner cavity are communicated to form a cold water channel; the hot water inlet, the hot water cavity, the second water inlet hole, the hot water inlet and the inner cavity are communicated, and the hot water inlet, the hot water cavity, the third water inlet hole, the hot water auxiliary inlet and the inner cavity are communicated to form two hot water channels; the inner cavity, the mixing outlet, the mixing water cavity and the mixing water outlet are communicated to form a mixed water outlet flow channel.
Preferably, a second cavity is arranged on one of the hot water runners, and a flow regulating valve is accommodated in the second cavity.
Preferably, the flow regulating valve comprises a fourth water inlet hole, a second water outlet hole and a regulating rod, and the water flow is controlled by operating the regulating rod and regulating the superposed water passing area of the fourth water inlet hole and the second water outlet hole.
Preferably, the number of the mixed water outlets is two, a third cavity is arranged on the mixed water outlet flow channel, a water diversion valve core is accommodated in the third cavity, and the water diversion valve core switches water flow to flow out from any one of the mixed water outlets.
Preferably, one of the mixed water outlet is a shower outlet arranged at the joint part of the upper surface of the main body, and the other mixed water outlet is a shower outlet arranged at the lower surface of the main body and used for receiving a handheld shower and/or a bathtub outlet.
Preferably, the third cavity and the first cavity are respectively arranged at the left end and the right end of the main body.
Preferably, the cold water inlet and the hot water inlet are symmetrically arranged on the rear side surface of the main body away from each other.
Preferably, the cold water inlet and the hot water inlet are respectively connected with a nut assembly, and a check valve is arranged in the nut assembly.
Preferably, the check valve at the cold water end is a constant flow check valve, and the check valve at the hot water end is a large flow check valve.
Preferably, a temperature control handle is arranged on the thermostatic valve core, and the temperature control handle is rotated to control the size of the openings of the cold inlet and the hot inlet of the thermostatic valve core; a switch handle is arranged on the water diversion valve core, and the switch handle is rotated to control the waterway switching of the water diversion valve core; an adjusting handle is sleeved on the adjusting rod, and the adjusting handle is rotated to control the flow of the flow adjusting valve.
The utility model has the advantages that:
1. two hot water flow passages are arranged on the main body, two hot water inlet holes are designed on the corresponding thermostatic valve element at the same time, the hot water inlet end of the thermostatic valve element is divided into two water flow passages, the hot water inlet quantity is increased, when the shower is applied to a gas water heater or an instant water heater, the hot water inlet is increased, and the water heater can not be normally used.
2. The auxiliary hot water flow channel is provided with the flow regulating valve which can regulate the flow but can not close the water flow, so that the hot water supply quantity can be conveniently regulated by a user according to the condition of the water heater in the using process.
3. The cold water inlet and the hot water inlet are respectively connected with a constant flow check valve and a large flow check valve, and the cold water inlet and the hot water inlet can be controlled to be constant according to the requirements of consumers.
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 an exploded view of the thermostatic shower with double hot water paths according to the present invention.
Fig. 2 is a top sectional view of the thermostatic shower with two hot water paths according to an embodiment of the present invention.
Fig. 3 is a left side sectional view of the constant temperature shower with double hot water paths according to the present invention.
Fig. 4 is another embodiment of the thermostatic shower with two hot water paths according to the present invention.
Fig. 5 is a front sectional view of the thermostatic shower with dual hot water paths according to the present invention.
Fig. 6 is a sectional view of the flow control valve of the thermostatic shower with double hot water paths according to the present invention.
Fig. 7 is a schematic diagram of the flowing water and static valve plates of the thermostatic shower with double hot water paths according to the present invention.
Fig. 8 is a state diagram of the flow control valve of the thermostatic shower with double hot water paths according to the present invention, showing a very small flow rate.
Fig. 9 is a state diagram of the flow control valve of the thermostatic shower with two hot water paths according to the present invention, in which the flow rate is half opened.
Fig. 10 is a diagram showing a state in which the flow rate of the flow rate control valve of the thermostatic shower having a double hot water path of the present invention is fully opened.
Fig. 11 is a close-up state diagram of the constant temperature shower with double hot water paths according to the present invention.
Fig. 12 is a state diagram of the water outlet of the upper joint of the constant temperature shower with double hot water paths.
Fig. 13 is a state diagram of the water outlet joint of the constant temperature shower with double hot water paths.
Fig. 14 is a state diagram of the water outlet nozzle of the thermostatic shower with double hot water paths according to the present invention.
Reference numbers in the figures:
1. main body 11, first cavity 12, second cavity
13. Third cavity 14, cold water inlet 15, hot water inlet
16. Cold water cavity 17, hot water cavity 18, mixed water cavity
19. Mixing water outlet 2, thermostatic valve core 20, temperature control handle
21. Cold water inlet 22, hot water inlet 23, hot water auxiliary inlet
3. Nut assembly 31, constant flow check valve 32, large flow check valve
4. Water diversion valve core 40, switch handle 5 and gland
6. Water outlet nozzle 60, water outlet joint 7, flow regulating valve
70. Adjusting handle 71, movable valve plate 711 and fourth water inlet
72. Static valve plate 721, second water outlet 73, adjusting rod.
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 14, a preferred embodiment of the present invention is a constant temperature shower with two hot water paths, which includes a main body 1, a constant temperature valve core 2, a temperature control handle 20, a nut assembly 3, a check valve, a water diversion valve core 4, a switch handle 40, a pressing cover 5, a water outlet nozzle 6, a flow control valve 7 and an adjusting handle 70.
In this embodiment, the main body 1 includes a first cavity 11, a second cavity 12, a third cavity 13, a cold water inlet 14, a hot water inlet 15, a cold water cavity 16, a hot water cavity 17, a mixed water cavity 18, and a mixed water outlet 19, the third cavity 13 and the first cavity 11 are respectively disposed at the left and right ends of the main body 1, and the cold water inlet 14 and the hot water inlet 15 are symmetrically disposed on the rear side surface of the main body 1 and are away from each other; a first water inlet hole, a second water inlet hole, a third water inlet hole and a first water outlet hole are formed in the first cavity 11, two ends of the cold water cavity 16 are respectively communicated with the cold water inlet 14 and the first water inlet hole, two ends of the hot water cavity 17 are respectively communicated with the hot water inlet 15, the second water inlet hole and the third water inlet hole, and the second cavity 12 is formed in the hot water cavity 17; the two ends of the mixed water cavity 18 are respectively communicated with the mixed water outlet 19 and the first water outlet, and the third cavity 13 is arranged on the mixed water cavity 18; the thermostatic valve element 2 is accommodated in the first cavity 11, the temperature control handle 20 is sleeved on a spline rod of the thermostatic valve element 2, and the temperature control handle 20 is rotated to control the water passing size of the thermostatic valve element 2; the flow regulating valve 7 is accommodated in the second cavity 12, the regulating handle 70 is sleeved on the regulating rod of the flow regulating valve 7, and the regulating handle 70 is rotated to control the flow of the flow regulating valve 7; the water diversion valve core 4 is accommodated in the third cavity 13, the water diversion valve core 4 is fixed in the third cavity 13 through the gland 5, the switch handle 40 is sleeved on the spline rod of the water diversion valve core 4, and the switch handle 40 is rotated to control the water path switching of the water diversion valve core 4.
In this embodiment, the thermostatic valve element 2 includes a cold water inlet 21, a hot water inlet 22, a hot water auxiliary inlet 23, a mixing outlet, and an inner cavity, and the cold water inlet 21, the hot water inlet 22, the hot water auxiliary inlet 23, and the mixing outlet are respectively communicated with the inner cavity.
In this embodiment, the cold water inlet 14, the cold water cavity 16, the first water inlet hole, the cold water inlet 21, and the inner cavity are communicated with each other to form a cold water channel; the hot water inlet 15, the hot water cavity 17, the second water inlet hole, the hot water inlet 22 and the inner cavity are communicated to form a hot water channel; the hot water inlet 15, the hot water cavity 17, the flow regulating valve 7, the third water inlet, the hot water auxiliary inlet 23 and the inner cavity form an auxiliary hot water flow channel; the inner cavity, the mixing outlet, the mixed water cavity 18, the water diversion valve core 4 and the mixed water outlet 19 are communicated to form a mixed water outlet flow passage.
In this embodiment, there are two mixed water outlets 19, wherein one of the mixed water outlets 19 is an upper interface disposed on the upper surface of the main body 1 and is used for connecting a head shower; the other mixed water outlet 19 is a lower interface arranged on the lower surface of the main body 1 and is used for connecting a handheld shower head and connecting bathtub water outlet, in this embodiment, the lower interface is connected with the water outlet nozzle 6, a water outlet joint 60 is connected below the water outlet nozzle 6, the water outlet joint 60 is used for connecting the handheld shower head, and the water outlet nozzle 6 is used for supplying water to a container such as a bathtub or a water bucket; the water outlet nozzle 6 controls the opening and closing functions of the water outlet nozzle 6 through swinging and rotating; the water diversion valve core 4 switches water flow to flow out from the upper interface or flow out from the lower interface, and the water diversion valve core 4 is a conventional switching valve core, which is easily known by those skilled in the art and is not described herein.
In this embodiment, the flow regulating valve 7 includes a movable valve plate 71, a stationary valve plate 72 and an adjusting rod 73, the movable valve plate 71 is provided with the fourth water inlet 711, the stationary valve plate 72 is provided with the second water outlet 721, the adjusting rod 73 is connected to the movable valve plate 71, and the adjusting rod 73 is rotated through operation to drive the movable valve plate 71 and the stationary valve plate 72 to form relative rotation, so as to change the overlapping water passing area of the fourth water inlet 711 and the second water outlet 721, and further control the water flow.
In this embodiment, the cold water inlet 14 and the hot water inlet 15 are respectively connected to a nut assembly 3, and a check valve is installed in the nut assembly 3; the check valve at the cold water end adopts a constant flow check valve 31, the constant flow check valve 31 can select constant flow check valves with different flow rates according to requirements, and the constant flow check valve with the range of 5L/min-10L/min can be selected, and is specifically selected according to a matched water heater; the check valve at the hot water end adopts a large-flow check valve 32, and the large-flow check valve 32 can adopt a low-pressure large-flow check valve to ensure the water inlet flow of the hot water end to the greatest extent.
In another embodiment, the main body 1 may not include the second chamber 12 and does not need to provide the flow control valve 7 and the control handle 70 thereof, and a cold water flow channel, two hot water flow channels, and a mixed water outlet flow channel are also formed; the lower interface can be directly used for connecting a handheld shower head without connecting the water outlet nozzle 6; the nut component 3 is not provided with the check valve, and the shower can normally work as usual; changes in these configurations, only changes in the flow rate and partial functions of the shower, etc., are made, the primary function of which is not affected.
The working principle of the utility model is as follows:
cold water flows through the cold water inlet 14, the cold water cavity 16, the first water inlet hole and the cold water inlet 21 to reach the inner cavity, and the cold water flow channel is formed; hot water flows through the hot water inlet 15, the hot water cavity 17, the second water inlet hole and the hot water inlet 22 to reach the inner cavity, and the hot water flow channel is formed; the hot water inlet 15, the hot water cavity 17, the flow regulating valve 7, the third water inlet and the hot water auxiliary inlet 23 reach the inner cavity and form an auxiliary hot water flow channel; cold water and two paths of hot water are mixed in the inner cavity, flow to the mixed water cavity 18 and the water diversion valve core 4 from the mixed outlet, are controlled by the water diversion valve core 4, and determine an upper interface or a lower interface flowing to the mixed water outlet 19 to be a mixed water outlet flow passage; referring to fig. 12, the switch handle 40 is shown with the indicator facing inward, and mixed water flows to the upper interface, delivering the mixed water to the showerhead for use by the user; referring to fig. 13, the switch handle 40 is shown with the indicator facing inward, and mixed water flows to the lower interface, delivering the mixed water to the hand-held shower for use by the user; referring to fig. 14, when the water outlet nozzle 6 is swung forward, the mixed water is delivered to the water outlet nozzle 6 for the user to use a container such as a bathtub or a bucket; referring to fig. 11, when the indicator of the switch handle 40 is up, the shower is in the off state.
Rotating the adjusting handle 20 to drive the adjusting rod 73 to rotate so as to drive the movable valve plate 71 and the static valve plate 72 to rotate relatively, referring to fig. 8, when the overlapping water passing area of the fourth water inlet 711 and the second water outlet 721 is almost zero, the flow of the flow adjusting valve 7 is very small; referring to fig. 9, when the overlapping water passing area of the fourth water inlet 711 and the second water outlet 721 is half, the water passing flow rate is increased; referring to fig. 10, when the overlapping water passing area of the fourth water inlet 711 and the second water outlet 721 is the maximum overlapping area, the water passing flow is turned on to the maximum state; the flow can be adjusted by the user according to the needs, and the multidirectional requirements of the user are met.
The utility model is provided with two hot water flow passages on the main body 1, and two hot water inlet holes are designed on the corresponding thermostatic valve core 2, so that the water inlet of the hot water end of the thermostatic valve core 2 is divided into two flow passages to increase the water inlet amount of hot water; a flow regulating valve which can regulate the flow 7 but can not close the water flow is arranged on the auxiliary hot water flow channel, so that the hot water supply quantity can be conveniently regulated by a user according to the condition of the water heater in the using process; the constant-flow check valve and the large-flow check valve are respectively connected and arranged at the cold water inlet and the hot water inlet, so that the cold water inlet and the hot water inlet can be controlled to be constant according to the requirements of consumers; the shower is not only suitable for a gas water heater or an instant heating type water heater, but also suitable for a solar water heater, an air energy water heater, a water storage type water heater and the like.
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. A thermostatic shower with dual hot water circuits, comprising:
the hot water mixing device comprises a main body, a first cavity, a cold water inlet, a hot water inlet, a cold water cavity, a hot water cavity, a mixed water cavity and a mixed water outlet, wherein the first cavity is provided with a first water inlet hole, a second water inlet hole, a third water inlet hole and a first water outlet hole; and
the thermostatic valve core is accommodated in the first cavity and comprises a cold water inlet, a hot water auxiliary inlet, a mixing outlet and an inner cavity, and the cold water inlet, the hot water auxiliary inlet and the mixing outlet are respectively communicated with the inner cavity;
the cold water inlet, the cold water cavity, the first water inlet hole, the cold water inlet and the inner cavity are communicated to form a cold water channel; the hot water inlet, the hot water cavity, the second water inlet hole, the hot water inlet and the inner cavity are communicated, and the hot water inlet, the hot water cavity, the third water inlet hole, the hot water auxiliary inlet and the inner cavity are communicated to form two hot water channels; the inner cavity, the mixing outlet, the mixing water cavity and the mixing water outlet are communicated to form a mixed water outlet flow channel.
2. A dual hot water pathway thermostatic shower as claimed in claim 1 wherein a second chamber is provided in one of the hot water pathways, the second chamber receiving a flow control valve.
3. The dual hot water path thermostatic shower of claim 2, wherein the flow control valve includes a fourth inlet opening, a second outlet opening, and an adjustment lever, and wherein the flow rate of water is controlled by operating the adjustment lever to adjust the overlapping flow area of the fourth inlet opening and the second outlet opening.
4. The thermostatic shower with dual hot water paths according to claim 3, wherein there are two mixed water outlets, a third cavity is disposed on the mixed water outlet path, and a water diversion valve core is disposed in the third cavity and switches the water flow to flow out of any one of the mixed water outlets.
5. The thermostatic shower in combination with hot water path of claim 4, wherein one of the mixed water outlets is a shower head outlet disposed on the upper surface of the main body, and the other of the mixed water outlets is a hand shower head outlet and/or a bath tub outlet disposed on the lower surface of the main body.
6. The thermostatic shower with dual hot water circuits according to claim 4, wherein the third cavity and the first cavity are respectively disposed at the left and right ends of the main body.
7. A dual hot water path thermostatic shower as claimed in claim 1, wherein the cold water inlet and the hot water inlet are disposed symmetrically and away from each other on a rear side surface of the body.
8. A thermostatic shower according to claim 7 having dual hot water circuits, wherein the cold water inlet and the hot water inlet are each connected to a nut assembly, the nut assembly having a non-return valve mounted therein.
9. The thermostatic shower with dual hot water circuits according to claim 8, wherein the check valve at the cold water end is a constant flow check valve and the check valve at the hot water end is a high flow check valve.
10. The thermostatic shower with dual hot water circuits as claimed in claim 4, wherein the thermostatic cartridge is provided with a temperature control handle, and the temperature control handle is rotated to control the size of the openings of the cold and hot inlets of the thermostatic cartridge; a switch handle is arranged on the water diversion valve core, and the switch handle is rotated to control the waterway switching of the water diversion valve core; an adjusting handle is sleeved on the adjusting rod, and the adjusting handle is rotated to control the flow of the flow adjusting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021735942.1U CN213143256U (en) | 2020-08-19 | 2020-08-19 | Constant temperature shower with double hot water paths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021735942.1U CN213143256U (en) | 2020-08-19 | 2020-08-19 | Constant temperature shower with double hot water paths |
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| Publication Number | Publication Date |
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| CN213143256U true CN213143256U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021735942.1U Active CN213143256U (en) | 2020-08-19 | 2020-08-19 | Constant temperature shower with double hot water paths |
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| Country | Link |
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| CN (1) | CN213143256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023206733A1 (en) * | 2022-04-29 | 2023-11-02 | 漳州松霖智能家居有限公司 | Shower |
-
2020
- 2020-08-19 CN CN202021735942.1U patent/CN213143256U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023206733A1 (en) * | 2022-04-29 | 2023-11-02 | 漳州松霖智能家居有限公司 | Shower |
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