CN217762195U

CN217762195U - Response goes out water and switches structure

Info

Publication number: CN217762195U
Application number: CN202221552617.0U
Authority: CN
Inventors: 林泓鑫
Original assignee: Zhejiang Huale Technology Co ltd
Current assignee: Huale Bathroom Co.,Ltd.
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-08
Anticipated expiration: 2032-06-21

Abstract

The utility model provides a response goes out water and switches structure belongs to sanitary wares technical field. It has solved the comparatively inconvenient problem of current row cold switching valve core use. The sensing water outlet switching structure comprises a shell with a first water outlet and a second water outlet, wherein one end of the shell is rotatably connected with a water inlet seat with a water inlet, the water inlet seat can be communicated with the first water outlet or the second water outlet when rotating relative to the shell, a temperature sensing component and an elastic component are arranged in the first water outlet, a drain hole which is communicated with the first water outlet to the outer side of the shell is formed in the side part of the first water outlet in a penetrating mode, the temperature sensing component can enable the water inlet and the outlet of the first water outlet to be blocked and enable the water inlet and the drain hole to be communicated under the elastic action of the elastic component, and when the temperature sensing component moves by overcoming the elastic force of the elastic component, the water inlet and the drain hole can be blocked and enable the water inlet and the outlet of the first water outlet to be communicated. This response goes out water and switches structure has convenient to use's advantage.

Description

Response goes out water and switches structure

Technical Field

The utility model belongs to the technical field of sanitary wares, a response goes out water and switches structure is related to.

Background

The shower is the most common shower equipment in people's daily life, and along with the continuous improvement of people's standard of living, to the travelling comfort of shower process and convenience demand higher and higher. For example, in winter, although most of users have water heaters in their homes, a large amount of cold water is left in a pipeline from the water heater to a shower, and people often need to drain the water in advance before taking a shower, drain the cold water left in the pipeline, and judge whether the shower is suitable or not by continuously and manually trying the temperature of the discharged water, which is inconvenient to use.

Therefore, people design a cold discharge switching valve core and apply for Chinese patent with the application numbers as follows: 201922055493.X; the bulletin number is: CN211449751U; the cold discharge switching valve core comprises a body and a switching assembly, wherein a water inlet channel and a plurality of water outlet channels are arranged in the body, and the switching assembly is movably connected with the body so that the water outlet channels are switched and communicated with the water inlet channel. The first water outlet channel of the water outlet channels is internally provided with a cold discharging assembly, the cold discharging assembly comprises a temperature sensing bulb, a sealing piece and an elastic piece, the temperature sensing bulb comprises a first end, a second end and a connecting part for connecting the first end and the second end, the temperature sensing bulb has a heat-sensitive characteristic, the first end is configured to be fixedly kept with the first water outlet channel, the second end and the connecting part form an output part of the temperature sensing bulb, and the output part expands along the length direction of the temperature sensing bulb when being heated. When the cold water discharging switching valve core discharges cold water, the switching component is switched to the first water outlet channel, when water enters, the thermal bulb can expand in the length direction according to the water temperature, if the water is cold water, the water is discharged, if the water is hot water, the thermal bulb expands and blocks the first water outlet channel, a user can visually remind of discharging hot water, the switching component is manually operated by the user to switch to the second water outlet channel, and the second water outlet channel realizes hot water.

However, the cold discharge switching valve core needs to switch the switching component to the first water outlet channel each time it is used, and after the residual cold water flows out from the first water outlet channel, the first water outlet channel stops water discharge, and then the user switches to the second water outlet channel to discharge hot water, which is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that prior art exists, provide a response play water and switched over the structure, solved current row cold switching valve core and used comparatively inconvenient problem.

The purpose of the utility model can be realized by the following technical proposal:

a sensing water outlet switching structure comprises a shell with a first water outlet and a second water outlet, wherein one end of the shell is rotatably connected with a water inlet seat with a water inlet, the water inlet seat can enable the water inlet to be communicated with the first water outlet or the second water outlet when rotating relative to the shell, and a temperature sensing component and an elastic member are arranged in the first water outlet.

When the induction water outlet switching structure is used, a water inlet of the water inlet seat is communicated with the water inlet pipeline, outlets of the first water outlet hole and the second water outlet hole are communicated with the corresponding water outlet pipelines or water outlet equipment, and water discharged from the water outlet holes can be communicated to a required position through the pipelines for recycling. When the water enters autumn and winter, the environment temperature is low, and cold water needs to be discharged, the water inlet seat is rotated to enable the water inlet to be communicated with the inlet of the first water outlet hole, at the moment, the temperature sensing assembly enables the water inlet to be blocked from the outlet of the first water outlet hole under the elastic action of the elastic piece, the water outlet hole is opened, and residual cold water in the pipeline is directly discharged through the water outlet hole in the side part of the first water outlet hole. When cold water is drained completely and hot water enters the first water outlet hole, the temperature sensing assembly senses the water temperature and expands to move, so that the water inlet is communicated with the outlet of the first water outlet hole, the first water outlet hole is blocked, and the hot water can flow out from the outlet of the first water outlet hole for a user to use. When the summer comes and the environment temperature is high and the cold water discharge is not needed, the water inlet seat is rotated to enable the water inlet and the water outlet to be communicated with each other, and the inlet water can be directly sent out from the two water outlets. In the use process, the temperature sensing assembly of the sensing water outlet switching structure can realize the switching between automatic cold water discharging and hot water supplying, does not need manual operation of a user, and is convenient to use.

In the above-mentioned structure for switching induction water outlet, an installation seat is fixed at an outlet of the first water outlet hole in the housing, the temperature sensing assembly includes a temperature sensing bulb with a columnar deformation portion, a cylindrical sleeve sleeved on and fixed at the outer side of the temperature sensing bulb, and a first annular sealing ring fixed at the outer side of the sleeve, a water through hole is further axially formed in a position, close to the first sealing ring, of the sleeve in a penetrating manner, the outer end of the deformation portion abuts against the installation seat, the elastic member is arranged at the other side of the temperature sensing bulb relative to the installation seat, and the temperature sensing bulb can drive the first sealing ring to move to the water drainage hole and plug the water drainage hole when overcoming the elasticity of the elastic member to move in a direction away from the installation seat. After the temperature sensing bulb senses the temperature of hot water, the deformation part expands and extends, so that the temperature sensing bulb drives the sleeve and the first sealing ring to move against the elastic force of the elastic piece, the first sealing ring on the outermost side blocks the water outlet hole, and the hot water flows out towards the outlet direction of the first water outlet hole through the water outlet hole in the sleeve. In the working process, the first sealing ring fixed on the side part of the thermal bulb seals the drain hole, and compared with the mode of sealing the end part, the thermal bulb can still move continuously even if the water temperature rises slightly, so that the condition that the thermal bulb is deadly jacked is avoided, the service life of parts is prolonged, and the thermal bulb is more suitable for places with large water temperature fluctuation.

In the above-mentioned structure for switching induced water, the axial length of the first sealing ring is greater than the aperture of the drain hole, and the ratio of the axial length to the aperture of the drain hole is greater than 1.5. The axial length of the first sealing ring is large, so that even if the water temperature fluctuates, the first sealing ring can still keep plugging the drain hole after moving along with the temperature sensing bag, and the sealing stability is improved.

In foretell response goes out water and switches structure, the mount pad has the protrusion towards the one end of temperature sensing package and is annular spacing portion, the outer end of deformation portion stretches into in the spacing portion. The limiting part is arranged, so that the assembly and the positioning of the mounting seat and the thermal bulb can be facilitated, and the guide is provided for the action of the deformation part.

In foretell response goes out water and switches structure, the mount pad is the setting of tubbiness and opening orientation temperature sensing bulb, the outside of mount pad with the casing is inboard sealed, the bottom of mount pad is run through and has been seted up the through-hole, the sleeve has the protrusion to be annular protruding edge towards the one end outside of mount pad, the outside on protruding edge is fixed with and is annular sealing washer two, when the temperature sensing bulb drove the sleeve under the spring action of elastic component and removes to the mount pad direction, sealing washer two can with the inner wall counterbalance of mount pad is leaned on and is made and blocked between the export of water inlet and apopore one. The sealing between the second sealing ring and the mounting seat is also realized in a side sealing mode, so that allowance is provided for assembly and movement of the temperature sensing bulb, and the occurrence of a top dead condition is avoided.

In the above-mentioned structure for switching induction water outlet, a cylindrical partition is provided in the housing, and the partition is connected with the housing into a whole, the first water outlet is formed in the partition, the second water outlet is formed between the outer side of the partition and the inner wall of the housing, and the inner diameter of the partition is larger than half of the inner diameter of the housing. The partition part occupies more than half of the space in the shell, and the water outlet quantity of the first water outlet hole is ensured.

In the above-mentioned structure for switching the induced water outlet, the water outlet end of the partition does not extend out of the housing. Through the structure of partition portion for the export of apopore one and apopore two all communicates to the delivery end department of casing, then when using, with the delivery end of casing directly with pipeline or water equipment be connected can, reduced the interference, it is comparatively convenient to connect.

In foretell response goes out water and switches structure, be close to in the casing an import department of apopore has the protrusion and is annular water diversion seat, elastic component one end stretches into in the water diversion seat, can stretch into when the elasticity that elastic component was overcome to the thermal bulb removed in the water diversion seat, the import of apopore one is located one end department that the thermal bulb was kept away from to the water diversion seat, the import part of apopore one is located in the water diversion seat and the part is located outside the water diversion seat. The elastic piece is convenient to install and fix through the water dividing seat, meanwhile, water entering the water outlet I is divided into two parts, one part flows into the water dividing seat and can be in contact with the temperature sensing bulb to sense the water temperature, the other part flows into the water outlet I on the outer side of the water dividing seat and is prevented from being directly blocked by the temperature sensing bulb, and water outlet is smooth.

In the above-mentioned response goes out water and switches structure, the one end that the water diversion seat faced the seat of intaking with the tip that the import position of apopore one corresponds has the concave breach of stepping down. The recess of the abdicating notch ensures that the water diversion seat can not block water inlet at the inlet, and ensures that the water inlet is smooth.

In the above-mentioned structure for switching induction water outlet, a cylindrical adjusting cylinder is further sleeved on the outer side of the housing and can rotate circumferentially relative to the housing, an annular water outlet gap is formed between the adjusting cylinder and the housing, the water outlet gap is communicated with the drain hole, and a drain hole is formed through one side of the adjusting cylinder. According to the difference of service environment, can the circumferential direction adjust a section of thick bamboo in order to adjust the direction of row's cold water, avoid splashing the user.

Compared with the prior art, the temperature sensing assembly of the sensing water outlet switching structure can realize the switching between automatic cold water discharging and hot water supplying, does not need to be manually operated when being used at every time, and is convenient to use.

Drawings

Fig. 1 is a schematic sectional structure diagram of the induction water outlet switching structure.

In the figure, 1, water outlet I; 2. a water outlet hole II; 3. a housing; 4. a water inlet; 5. a water inlet seat; 6. a temperature sensing assembly; 7. an elastic member; 8. a drain hole; 9. a mounting seat; 10. a deformation section; 11. a temperature sensing bulb; 12. a sleeve; 13. a first sealing ring; 14. water passing holes; 15. a limiting part; 16. a through hole; 17. a convex edge; 18. a second sealing ring; 19. a partition portion; 20. a water distribution seat; 21. a abdication gap; 22. an adjusting cylinder; 23. and a water outlet.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the sensing water outlet switching structure includes a cylindrical housing 3, a cylindrical partition 19 is provided in the housing 3, the partition 19 is connected with the housing 3, a first water outlet 1 is formed in the partition 19, a second water outlet 2 is formed between the outer side of the partition 19 and the inner wall of the housing 3, and inlets of the first water outlet 1 and the second water outlet 2 are both located at eccentric positions of the water inlet end of the housing 3 and are symmetrical to each other. In the present embodiment, the inner diameter of the partition portion 19 is larger than half of the inner diameter of the housing 3, and the end of the partition portion 19 does not protrude out of the housing 3.

The end of intaking of casing 3 has the protrusion to be the annular go-between of circle, and the go-between outside cover is equipped with the seat 5 of intaking that has water inlet 4, and this seat 5 of intaking is rotationally connected on casing 3 through the screw of threaded connection in the go-between. The outlet of the water inlet 4 is positioned at the eccentric position of the water inlet seat 5, and when the water inlet seat 5 rotates circumferentially relative to the shell 3, the water inlet 4 can be communicated with the water outlet I1 or the water outlet II 2 respectively. In this embodiment, in order to limit the rotation angle and the rotation position of the water inlet seat 5, a concave arc-shaped limiting groove is formed in the end portion of the water inlet end of the housing 3, a convex limiting block is correspondingly arranged at an eccentric position on the water inlet seat 5, the limiting block extends into the limiting groove, and when the limiting block abuts against two ends of the limiting groove, the water inlet 4 is respectively communicated with the first water outlet 1 or the second water outlet 2.

The outer side of the shell 3 is further sleeved with a cylindrical adjusting cylinder 22, the adjusting cylinder 22 can rotate circumferentially relative to the shell 3, and two annular O-shaped rings are arranged between the inner sides of two ends of the adjusting cylinder 22 and the outer side of the shell 3, so that sealing is formed between the two O-shaped rings. An annular water outlet gap is formed between the adjusting cylinder 22 and the shell 3 between the two O-shaped rings, and a water outlet 23 which communicates the water outlet gap to the outer side of the adjusting cylinder 22 is formed in one side of the adjusting cylinder 22 in a penetrating mode.

The temperature sensing assembly 6 and the elastic piece 7 are arranged in the first water outlet hole 1, the lateral portion of the first water outlet hole 1 is provided with a water outlet hole 8 communicating the first water outlet hole 1 to the water outlet gap, the temperature sensing assembly 6 enables the water inlet 4 and the outlet of the first water outlet hole 1 to be blocked and enables the water inlet 4 and the water outlet hole 8 to be communicated under the elastic action of the elastic piece 7, and when the temperature sensing assembly 6 overcomes the elastic force of the elastic piece 7 to move, the water inlet 4 and the water outlet hole 8 can be blocked and the water inlet 4 and the outlet of the first water outlet hole 1 can be communicated.

Specifically, the outlet that lies in apopore 1 in the casing 3 is fixed with a mount pad 9 that is the cask form with the mode of tight fit, and the outside and the casing 3 inboard of mount pad 9 are sealed, and the opening of this mount pad 9 sets up towards temperature sensing subassembly 6, sets up inwards promptly, and mount pad 9 has the protrusion towards the one end center department of temperature sensing subassembly 6 and is the spacing portion 15 of annular, and the bottom of mount pad 9 has run through around spacing portion 15 and has seted up several through-hole 16.

The temperature sensing assembly 6 comprises a temperature sensing bulb 11 with a cylindrical deformation part 10, a sleeve 12 which is sleeved and fixed on the outer side of the temperature sensing bulb 11 and is cylindrical, a first sealing ring 13 and a second sealing ring 18 which are annular, the outer end of the deformation part 10 extends into a limiting part 15 of the mounting seat 9 and abuts against the mounting seat 9, and the elastic part 7 is arranged on the other side of the temperature sensing bulb 11 relative to the mounting seat 9.

The outer sides of the two ends of the sleeve 12 are respectively provided with a convex edge 17 and a blocking edge, wherein the convex edge 17 is closer to the mounting seat 9, the outer side of the convex edge 17 is provided with a concave circular sealing groove II, a sealing ring II 18 is arranged in the sealing groove II and partially extends out of the sealing groove II, and when the temperature sensing bulb 11 drives the sleeve 12 to move towards the mounting seat 9 under the elastic action of the elastic piece 7, the sealing ring II 18 can be abutted against the inner wall of the mounting seat 9 and can block the outlet of the water inlet 4 and the outlet of the water outlet hole I1.

The outer side of the blocking edge is provided with a first concave annular sealing groove, the first sealing ring 13 is arranged in the first sealing groove, part of the first sealing ring extends out of the first sealing groove, the blocking edge is provided with a plurality of water through holes 14 in a penetrating mode along the axial direction, and the first sealing ring 13 can be driven to move to the drain hole 8 and block the drain hole 8 when the temperature sensing bulb 11 overcomes the elasticity of the elastic piece 7 and moves towards the direction far away from the mounting base 9. In this embodiment, the axial length of the first sealing ring 13 is greater than the diameter of the drainage hole 8, and the ratio of the axial length to the diameter of the drainage hole is greater than 1.5.

The water distribution seat 20 which is protruded and annular is arranged at the position, close to the inlet 1 of the water outlet hole, in the shell 3, the axial direction of the water distribution seat 20 is consistent with the axial direction of the shell 3, the elastic piece 7 is a spring, one end of the elastic piece extends into the water distribution seat 20 and is abutted against the shell 3, and the other end of the spring is abutted against the temperature sensing bulb 11. The temperature sensing bulb 11 can extend into the water distribution base 20 when moving against the elastic force of the spring. The inlet of the first water outlet 1 is partially located in the water diversion seat 20 and partially located outside the water diversion seat 20, that is, the side wall of the water diversion seat 20 divides the inlet of the first water outlet 1 into two parts. The end part of one end of the water diversion seat 20 facing the water inlet seat 5 and corresponding to the inlet position of the first water outlet hole 1 is provided with a concave abdicating notch 21.

When the induction water outlet switching structure is used, the water inlet 4 of the water inlet seat 5 is communicated with the water inlet pipeline, the water outlet end of the shell 3 is communicated with the corresponding water outlet pipeline or water outlet equipment, and water discharged from the water outlet 23 can be communicated to a required position through the pipeline for recycling.

When the water enters autumn and winter, the environment temperature is low, and cold water needs to be discharged, the water inlet seat 5 is rotated to enable the water inlet 4 to be communicated with the inlet of the water outlet hole I1, at the moment, the deformation part 10 is in a contraction state, the temperature sensing bulb 11 drives the sleeve 12 to move towards the mounting seat 9 under the elastic action of the elastic part 7, so that the sealing ring II 18 is abutted against the inner wall of the mounting seat 9 to form sealing, and the water inlet 4 and the outlet of the water outlet hole I1 are blocked; meanwhile, the first sealing ring 13 is separated from the drainage hole 8, and the water inlet 4 is communicated with the drainage hole 8. After the cold water remained in the pipeline enters the water outlet hole I1, the cold water is directly discharged through the water outlet hole 8, the water outlet gap and the water outlet 23 on the side part of the water outlet hole I1.

When cold water is drained completely and hot water enters the water outlet hole I1, the water flow is divided into two parts by the water distribution seat 20, one part of the water flow impacts the temperature sensing bulb 11, the temperature sensing bulb 11 senses the water temperature, the deformation part 10 expands and deforms, and the sleeve 12 is driven to overcome the elasticity of the elastic part 7 and move towards the direction far away from the mounting seat 9. In the moving process, the second sealing ring 18 leaves the mounting seat 9, the first sealing ring 13 gradually approaches the drain hole 8 until the drain hole 8 is sealed, the water inlet 4 is communicated with the outlet of the first water outlet hole 1, the water inlet 4 and the drain hole 8 are blocked, and hot water passing through the thermal bulb 11 continuously flows out towards the mounting seat 9 and flows to water utilization equipment through the through hole 16. The other part separated by the water diversion seat 20 directly flows out to the water using equipment through the water through hole 14 and the through hole 16 without being blocked by the thermal bulb 11.

When the water enters summer, the environment temperature is high, and cold water does not need to be discharged, the water inlet seat 5 is rotated, so that the water inlet 4 is communicated with the water outlet hole II 2, and the inlet water can be directly sent out from the water outlet hole II 2.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A sensing water outlet switching structure comprises a shell (3) with a first water outlet (1) and a second water outlet (2) inside, one end of the shell (3) is rotatably connected with a water inlet seat (5) with a water inlet (4), the water inlet seat (5) can enable the water inlet (4) to be communicated with the first water outlet (1) or the second water outlet (2) when rotating relative to the shell (3), and a temperature sensing component (6) and an elastic member (7) are arranged in the first water outlet (1).

2. The switching structure of the sensed water outlet according to claim 1, wherein a mounting seat (9) is fixed at an outlet of the first water outlet (1) in the housing (3), the temperature sensing assembly (6) includes a thermal bulb (11) having a cylindrical deformation portion (10), a cylindrical sleeve (12) sleeved and fixed at an outer side of the thermal bulb (11), and a first annular sealing ring (13) fixed at an outer side of the sleeve (12), a water through hole (14) is further axially formed in a position on the sleeve (12) close to the first sealing ring (13), an outer end of the deformation portion (10) abuts against the mounting seat (9), the elastic member (7) is arranged at the other side of the thermal bulb (11) relative to the mounting seat (9), and the thermal bulb (11) can drive the first sealing ring (13) to move to the water through hole (8) and block the water through hole (8) when moving in a direction away from the mounting seat (9) against the elastic force of the elastic member (7).

3. An induction water switching structure as claimed in claim 2, wherein the axial length of the first sealing ring (13) is larger than the diameter of the water discharge hole (8), and the ratio of the two is larger than 1.5.

4. The switching structure of the induction water outlet according to claim 2 or 3, wherein one end of the mounting seat (9) facing the thermal bulb (11) is provided with a limiting portion (15) protruding in a ring shape, and an outer end of the deformation portion (10) extends into the limiting portion (15).

5. The switching structure of the induction water outlet according to claim 2 or 3, wherein the mounting seat (9) is barrel-shaped and has an opening facing the thermal bulb (11), the outer side of the mounting seat (9) is sealed with the inner side of the housing (3), a through hole (16) is formed through the bottom of the mounting seat (9), a protruding annular convex edge (17) is formed on the outer side of one end, facing the mounting seat (9), of the sleeve (12), a second annular sealing ring (18) is fixed on the outer side of the convex edge (17), and when the thermal bulb (11) drives the sleeve (12) to move towards the mounting seat (9) under the elastic action of the elastic member (7), the second annular sealing ring (18) can abut against the inner wall of the mounting seat (9) and block the outlet of the water inlet (4) and the outlet of the water outlet hole (1).

6. The switching structure of the induction water outlet according to the claim 1, 2 or 3, characterized in that the housing (3) is provided with a cylindrical partition part (19), the partition part (19) is connected with the housing (3) into a whole, the first water outlet (1) is formed in the partition part (19), the second water outlet (2) is formed between the outer side of the partition part (19) and the inner wall of the housing (3), and the inner diameter of the partition part (19) is larger than half of the inner diameter of the housing (3).

7. An induction water switch according to claim 6, characterised in that the end of the partition (19) from which water exits does not protrude from the housing (3).

8. The switching structure of the sensing water outlet according to claim 2 or 3, wherein a water distribution seat (20) protruding in a ring shape is arranged in the shell (3) near the inlet of the water outlet I (1), one end of the elastic member (7) extends into the water distribution seat (20), the thermal bulb (11) can extend into the water distribution seat (20) when moving against the elastic force of the elastic member (7), the inlet of the water outlet I (1) is located at one end of the water distribution seat (20) far away from the thermal bulb (11), and the inlet of the water outlet I (1) is partially located in the water distribution seat (20) and partially located outside the water distribution seat (20).

9. The structure of claim 8, wherein the end of the water diversion seat (20) facing the water inlet seat (5) corresponding to the inlet position of the water outlet hole (1) has a concave abdicating notch (21).

10. The switching structure of the induction water outlet according to claim 1, 2 or 3, wherein a cylindrical adjusting cylinder (22) is further sleeved on the outer side of the housing (3), the adjusting cylinder (22) can rotate circumferentially relative to the housing (3), an annular water outlet gap is formed between the adjusting cylinder (22) and the housing (3), the water outlet gap is communicated with the water drain hole (8), and a water outlet (23) is formed through one side of the adjusting cylinder (22).