CN215596538U - Cold water discharging device - Google Patents
Cold water discharging device Download PDFInfo
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- CN215596538U CN215596538U CN202121144658.1U CN202121144658U CN215596538U CN 215596538 U CN215596538 U CN 215596538U CN 202121144658 U CN202121144658 U CN 202121144658U CN 215596538 U CN215596538 U CN 215596538U
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- water
- water outlet
- cold water
- temperature sensing
- housing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 220
- 238000007599 discharging Methods 0.000 title abstract description 29
- 238000007789 sealing Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
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- Domestic Plumbing Installations (AREA)
Abstract
The utility model provides a cold water discharging device which comprises a shell, a movable assembly and a temperature sensing element, wherein the shell is provided with a water inlet, a first water outlet and a second water outlet; the temperature sensing element is arranged in the shell and connected with the movable assembly, and the temperature sensing element can drive the movable assembly to move between a first working position and a second working position. The cold water discharging device provided by the utility model realizes the purposes of discharging cold water and residual water, thereby avoiding cold water from being sprayed to the body of a user.
Description
Technical Field
The utility model relates to the technical field of shower equipment, in particular to a cold water discharging device.
Background
The mode that a lot of families used at present is central heating, and whole family has only a heat source promptly, and this heat source leads to places such as bathroom and kitchen through very long connecting tube, when using hot water, need earlier cold water discharge in the connecting tube to, because connecting tube between shower main part and the top spout can save more residual water, microthermal residual water can great degree influence experience when the user showers once more.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cold water discharging device capable of discharging cold water and residual water.
To achieve the above object, the present invention provides a cold water discharge apparatus, comprising:
the water inlet, the first water outlet and the second water outlet are arranged on the shell;
the movable assembly is arranged in the shell and is provided with a first working position capable of plugging the second water outlet and a second working position capable of plugging the first water outlet;
and the temperature sensing element is arranged in the shell and is connected with the movable assembly, and the temperature sensing element can drive the movable assembly to move between a first working position and a second working position.
In the above cold water discharge device, the temperature sensing element is a temperature sensing spring, and two ends of the temperature sensing spring are respectively connected to the movable assembly and the housing.
The cold water discharging device comprises a movable component, wherein the movable component is of a hollow columnar structure, and a plurality of water passing holes are formed in the side wall of the movable component at intervals.
The cold water discharging device is characterized in that a convex ring is arranged on the outer peripheral surface of the middle part of the movable part, the convex ring can block the first water outlet, the temperature sensing spring is sleeved outside the movable part, the first end of the temperature sensing spring is connected with the convex ring, and the second end of the temperature sensing spring can abut against the shell.
The cold water discharging device is characterized in that the plurality of water through holes are respectively positioned on two sides of the convex ring.
The cold water discharging device comprises a shell, a first water outlet is formed in the shell, a second water outlet is formed in the first end opening of the shell, a movable part can be inserted into the second water outlet, the outer peripheral surface of the movable part can be attached to the inner surface of the second water outlet, the shell comprises an end cover, the end cover can be connected to the second end opening of the shell in a separated mode, the second end of a temperature sensing spring can abut against the end cover, and the first water outlet is formed in the side wall of the shell.
The cold water discharging device is characterized in that the movable member is sleeved with a biasing spring, a first end of the biasing spring is connected with the convex ring, and a second end of the biasing spring is connected with the first port of the shell.
The cold water discharge device as described above, wherein the inner surface of the first end of the housing is provided with a stopper ring protruding inward in the radial direction, and the second end of the biasing spring abuts against the stopper ring.
The cold water discharge device as described above, wherein the first end of the housing has a reduced diameter section, and the second end of the biasing spring abuts on an end surface of the reduced diameter section.
The cold water discharging device is characterized in that at least one sealing ring is sleeved outside the convex ring.
The cooling water discharging device is characterized in that the outer circumferential surface of the convex ring is provided with at least one annular groove, and the sealing ring is embedded in the annular groove.
Compared with the prior art, the utility model has the following advantages:
the cold water discharging device has the advantages of stable structure, small volume and low cost, and is beneficial to batch production;
according to the cold water discharging device, the movable assembly is pushed to move by the temperature sensing element according to the water temperature, so that the water can be discharged through the second water outlet when the water temperature does not reach a set value, and can flow out through the first water outlet when the water temperature rises to the set value, so that the water can be used by a user, and in the moving process of the movable assembly, as the temperature of the water is linearly reduced, the water remained in the water outlet pipeline can flow back to the shell through the first water outlet and is discharged through the second water outlet, so that the purposes of discharging the cold water and the residual water are achieved, and the cold water is prevented from being sprayed to the body of the user;
according to the cold water discharging device, the movable assembly is driven to move by utilizing the good sensitivity of the temperature sensing spring, so that the movable assembly can move rapidly according to the change of the water temperature, the cold water or residual water is effectively prevented from being sprayed to a body, and when the cold water discharging device is applied to a bathroom product, the water discharged by the bathroom product is water with a proper temperature, and the use experience of a user is improved.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic view of the cold water discharge apparatus of the present invention;
FIG. 2 is an exploded view of the cold water discharge apparatus shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the movable member;
FIG. 4 is a schematic view of a first operating condition of the cold water discharge device;
FIG. 5 is a schematic view of a cold water discharge device in a second operating state;
fig. 6 is a schematic view of a third operating state of the cold water discharge device.
The reference numbers illustrate:
11. a housing; 111. a water inlet; 112. a first water outlet; 113. a second water outlet; 114. an end cap;
12. a movable component; 121. a movable member; 1221. a convex ring; 1222. water passing holes; 122. a biasing spring; 123. a seal ring;
13. a temperature sensing element.
Detailed Description
In order to clearly understand the technical solution, the purpose and the effect of the present invention, a detailed description of the present invention will be described with reference to the accompanying drawings. Where the adjective or adverbial modifiers "inner" and "outer" are used merely to facilitate relative reference between groups of terms, and do not describe any particular directional limitation on the modified terms. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 and 2, the present invention provides a cold water discharging device, which can be applied in sanitary products, such as a shower, a faucet, etc., and comprises a housing 11, a movable assembly 12 and a temperature sensing element 13, wherein:
the shell 11 is provided with a water inlet 111, a first water outlet 112 and a second water outlet 113, the movable assembly 12 is arranged inside the shell 11, and the movable assembly 12 has a first working position capable of blocking the second water outlet 113 and a second working position capable of blocking the first water outlet 112; the temperature sensing element 13 is disposed inside the housing 11 and connected to the movable element 12, the temperature sensing element 13 can drive the movable element 12 to move between a first working position and a second working position, that is, the temperature sensing element 13 can push the movable element 12 to move according to the change of the water temperature, specifically, as shown in fig. 4, 5 and 6, in an initial state, the movable element 12 is located at the second working position, at this time, the first water outlet 112 is blocked, the water inlet 111 is communicated with the second water outlet 113, when the water temperature entering the housing 11 is less than or equal to the preset temperature of the temperature sensing element 13, the temperature sensing element 13 does not act, the movable element 12 is kept at the second working position, cold water can be discharged through the second water outlet 113, that is, the second water outlet 113 can be used as a cold water discharge outlet, when the water temperature entering the housing 11 is greater than the preset temperature of the temperature sensing element 13, the temperature sensing element 13 is actuated to push the movable assembly 12 to move from the second working position to the first working position, and at this time, the second water outlet 113 is blocked, the water inlet 111 is communicated with the first water outlet 112, the water reaching the temperature can be discharged through the first water outlet 112, when the temperature of the water entering the housing 11 is again less than or equal to the preset temperature of the temperature sensing element 13, the temperature sensing element 13 will be reset, at the same time, the movable assembly 12 is driven to move to the second working position, at this time, the first water outlet 112 is plugged again, the water inlet 111 is communicated with the second water outlet 113 again, so that the cold water can be discharged through the second water outlet 113, and, during the moving process of the movable assembly 12, since the temperature of the water is linearly decreased, the water remaining in the water outlet pipeline can flow back to the housing 11 through the first water outlet 112 and be discharged through the second water outlet 113, thereby achieving the purpose of discharging the remaining water.
According to the cold water discharging device provided by the utility model, the temperature sensing element 13 pushes the movable component 12 to move according to the water temperature, so that the water can be discharged through the second water outlet 113 when the water temperature does not reach a set value, and can flow out through the first water outlet 112 when the water temperature rises to the set value, so as to be used by a user, and in the moving process of the movable component 12, because the water temperature is linearly reduced, the water remained in the water outlet pipeline can flow back to the shell 11 through the first water outlet 112 and is discharged through the second water outlet 113, so that the purposes of discharging the cold water and the residual water are realized, and the cold water is prevented from being sprayed on the body of the user.
In an embodiment of the present invention, as shown in fig. 2, the temperature sensing element 13 is a temperature sensing spring, two ends of the temperature sensing spring are respectively connected to the movable assembly 12 and the housing 11, the temperature sensing spring has a small volume and a good sensitivity, the temperature sensing spring does not deform when the temperature of the water injected into the housing 11 is less than or equal to the preset temperature of the temperature sensing spring, the temperature sensing spring deforms to drive the movable assembly 12 to move when the temperature of the water injected into the housing 11 is greater than the preset temperature of the temperature sensing spring, and the temperature sensing spring returns to its original state to drive the movable assembly 12 to return when the temperature of the water injected into the housing 11 is less than or equal to the preset temperature of the temperature sensing spring again.
Of course, the temperature sensing element 13 may be a bulb or a leaf spring.
Further, as shown in fig. 2 and fig. 3, the movable assembly 12 includes the movable part 121, the movable part 121 is a hollow columnar structure, water holes 1222 that are arranged at a plurality of intervals are arranged on the side wall of the movable part 121, so that water can smoothly circulate in the housing 11 through the water holes 1222, the outer peripheral surface of the middle part of the movable part 121 is provided with a convex ring 1221, the convex ring 1221 extends outwards along the radial direction of the movable part 121, the outer annular surface of the convex ring 1221 can be attached to the inner surface of the housing 11, the convex ring 1221 can block the first water outlet 112, the outer part of the movable part 121 is sleeved with the temperature-sensing spring, the first end of the temperature-sensing spring is connected with the convex ring 1221, the second end of the temperature-sensing spring can abut against the housing 11, the temperature-sensing spring is limited by the housing 11, so that the deformation of the temperature-sensing spring can smoothly drive the movable part 121 to move.
Further, as shown in fig. 3, a plurality of water holes 1222 are uniformly distributed on the sidewall of the movable member 121 and located at both sides of the protruding ring 1221, so that the water holes 1222 do not affect the sealing effect of the protruding ring 1221 on the second water outlet 113.
Further, as shown in fig. 1, the housing 11 is a hollow cylindrical structure with two open ends, the first port of the housing 11 forms the second water outlet 113, the movable member 121 can be inserted into the second water outlet 113, the outer circumferential surface of the movable member 121 can be attached to the inner surface of the second water outlet 113, to block the second water outlet 113, the housing 11 includes an end cap 114, the end cap 114 is detachably connected to the second port of the housing 11, specifically, the end cap 114 is detachably connected to the second port of the housing 11 through a threaded connection, specifically, the end cap 114 is connected to the second port of the housing 11 through a threaded connection, the end cap 114 is also connected to the second port of the housing 11 through a connecting pin, the end cap 114 is disposed, the assembly and disassembly of the movable assembly 12 and the temperature-sensing spring become simple and convenient, the second end of the temperature-sensing spring can abut against the end cover 114, and the first water outlet 112 is disposed on the side wall of the housing 11.
Further, as shown in fig. 2, the movable member 121 is sleeved with a biasing spring 122, a first end of the biasing spring 122 is connected to the convex ring 1221, a second end of the biasing spring 122 is connected to the first port of the housing 11, the biasing spring 122 can not only guide the movement of the movable member 121, but also push the movable assembly 12 to reset in time when the water temperature is lowered, so as to prevent cold water from spraying from the top of the outlet, thereby ensuring the comfortable feeling of the user when showering.
Further, as shown in fig. 2, the first end of the housing 11 has a reducing section, the outer circumferential surface of the moving member 121 can be attached to the inner surface of the reducing section to block the second water outlet 113, preferably, one end of the moving member 121 close to the second water outlet is sleeved with a sealing ring, the sealing ring can seal a gap between the moving member 121 and the reducing section, the second end of the biasing spring 122 abuts against the end surface of the reducing section, and the end surface of the reducing section limits the biasing spring 122, so that the biasing spring 122 can be installed easily and conveniently.
Or, the inner surface of the first end of the housing 11 is provided with a radially inward protruding retaining ring, and the outer circumferential surface of the movable member 121 can be attached to the inner surface of the retaining ring to block the second water outlet 113, preferably, one end of the movable member 121 close to the second water outlet is sleeved with a sealing ring, the sealing ring can seal a gap between the movable member 121 and the retaining ring, the second end of the biasing spring 122 abuts against the retaining ring, preferably, the retaining ring and the housing 11 are of an integrated structure, so as to ensure the reliability of connection between the retaining ring and the housing 11.
Further, as shown in fig. 2, at least one sealing ring 123 is sleeved outside the protruding ring 1221, and further, at least one ring of annular groove is formed in the outer peripheral surface of the protruding ring 1221, the sealing ring 123 is embedded in the annular groove, and the gap between the movable assembly 12 and the housing 11 is sealed by the sealing ring 123, so that the sealing effect of the protruding ring 1221 in sealing the second water outlet 113 or the first water outlet 112 is improved.
It should be noted that other specific structures of the housing 11 and the movable assembly 12 of the shunt valve of the present invention are known in the art, and will not be described herein.
The operation of the cold water discharge device of the present invention is described in detail below with reference to the accompanying drawings:
in an initial state, the default initial temperature is room temperature, as shown in fig. 4, the movable assembly 12 is located at the second working position, at this time, the first water outlet 112 is blocked, and the water inlet 111 is communicated with the second water outlet 113;
after the external water source is introduced into the water inlet 111, when the water temperature is lower than the set temperature of the temperature sensing spring, the force F generated by the temperature sensing spring1And force F generated by a biasing spring2Has a logical relationship of F1＜F2When the shower valve is actually used, the second water outlet 113 can be communicated with the shower valve body through a cold water discharge pipe, so that cold water flows into the cold water discharge pipe through the second water outlet 113, enters the shower valve body through the cold water discharge pipe, and finally flows out through a water outlet of the shower valve body to be discharged;
when the water temperature is higher than the set temperature of the temperature sensing spring, the force F generated by the temperature sensing spring1And force F generated by a biasing spring2Has a logical relationship of F1＞F2When the temperature sensing spring pushes the movable member 121 to move, after moving a certain distance, the protruding ring 1221 of the movable member 121 plugs the second water outlet 113, at this time, as shown in fig. 5, the second water outlet 113 is plugged, the water inlet 111 is communicated with the first water outlet 112, a water source flows in the direction of the arrow in fig. 5, and can flow into the water outlet through the first water outlet 112 for top spraying, so that a user can use water with a proper temperature to take a shower;
after stopping the water supply to the water inlet 111, the residual water in the pipe assembly will decrease in temperature over time when F1＜F2When the temperature of the water is linearly decreased during the movement of the movable member 121, the remaining water flows in the direction of the arrow in fig. 6 and flows out through the drain port of the shower valve body.
In this embodiment, the second water outlet 113 is a cold water outlet for discharging cold water.
In summary, the cold water discharging device of the present invention pushes the movable assembly to move according to the water temperature by the temperature sensing element, so that the water can be discharged through the second water outlet when the water temperature does not reach the set value, and can flow out through the first water outlet when the water temperature rises to the set value, so as to be used by the user, and in the moving process of the movable assembly, because the temperature of the water is linearly decreased, the water remaining in the water outlet pipeline can flow back to the housing through the first water outlet and be discharged through the second water outlet, thereby achieving the purpose of discharging the cold water and the residual water, and further avoiding the cold water from being splashed onto the body of the user;
according to the cold water discharging device, the movable assembly is driven to move by utilizing the good sensitivity of the temperature sensing spring, so that the movable assembly can move rapidly according to the change of the water temperature, the cold water or residual water is effectively prevented from being sprayed to a body, and when the cold water discharging device is applied to a bathroom product, the water discharged by the bathroom product is water with a proper temperature, and the use experience of a user is improved.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should fall within the protection scope of the utility model. It should be noted that the components of the present invention are not limited to the above-mentioned whole application, and various technical features described in the present specification can be selected to be used alone or in combination according to actual needs, so that the present invention naturally covers other combinations and specific applications related to the utility model.
Claims (10)
1. A cold water discharge apparatus, comprising:
the water inlet, the first water outlet and the second water outlet are arranged on the shell;
the movable assembly is arranged in the shell and is provided with a first working position capable of plugging the second water outlet and a second working position capable of plugging the first water outlet;
and the temperature sensing element is arranged in the shell and is connected with the movable assembly, and the temperature sensing element can drive the movable assembly to move between a first working position and a second working position.
2. The cold water discharge device according to claim 1, wherein the temperature sensing element is a temperature sensing spring, and both ends of the temperature sensing spring are respectively connected to the movable assembly and the housing.
3. The cold water discharge device according to claim 2, wherein the movable element comprises a movable member, the movable member is a hollow cylindrical structure, and a plurality of water passing holes are formed in the side wall of the movable member at intervals.
4. The cold water discharge device according to claim 3, wherein a protruding ring is disposed on an outer peripheral surface of a middle portion of the movable member, the protruding ring can block the first water outlet, the temperature sensing spring is sleeved outside the movable member, a first end of the temperature sensing spring is connected to the protruding ring, and a second end of the temperature sensing spring can abut against the housing.
5. The cold water discharge device according to claim 4, wherein a plurality of the water through holes are respectively located at both sides of the convex ring.
6. The cold water discharge device according to claim 4, wherein the housing has a hollow cylindrical structure with two open ends, the first port of the housing forms the second water outlet, the movable member is inserted into the second water outlet, the outer peripheral surface of the movable member is attached to the inner surface of the second water outlet, the housing includes an end cap detachably connected to the second port of the housing, the second end of the temperature sensing spring is abutted to the end cap, and the first water outlet is disposed on the side wall of the housing.
7. The cold water discharge device according to claim 6, wherein a biasing spring is sleeved on the movable member, a first end of the biasing spring is connected with the convex ring, and a second end of the biasing spring is connected with the first port of the housing.
8. The cold water discharge apparatus according to claim 7, wherein the first end of the housing has a reduced diameter section, and the second end of the biasing spring abuts against an end surface of the reduced diameter section.
9. The cold water discharge device according to claim 4, wherein at least one sealing ring is sleeved on the outside of the convex ring.
10. The cold water discharge apparatus according to claim 9,
the outer peripheral surface of the convex ring is provided with at least one annular groove, and the sealing ring is embedded in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144658.1U CN215596538U (en) | 2021-05-26 | 2021-05-26 | Cold water discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144658.1U CN215596538U (en) | 2021-05-26 | 2021-05-26 | Cold water discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215596538U true CN215596538U (en) | 2022-01-21 |
Family
ID=79874096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121144658.1U Active CN215596538U (en) | 2021-05-26 | 2021-05-26 | Cold water discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215596538U (en) |
-
2021
- 2021-05-26 CN CN202121144658.1U patent/CN215596538U/en active Active
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