CN211204442U

CN211204442U - Hot water quick-acting device

Info

Publication number: CN211204442U
Application number: CN201921597917.9U
Authority: CN
Inventors: 郑巍巍; 林细勇; 喻延昭; 祁正伟; 李鑫
Original assignee: Rifeng Enterprise Foshan Co Ltd; Rifeng Enterprise Group Co Ltd; Rifeng Technology Co Ltd
Current assignee: Rifeng Enterprise Foshan Co Ltd; Rifeng Enterprise Group Co Ltd; Rifeng Technology Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-07
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to a hot water fast reaches ware, include: the shell is provided with a first through hole and a second through hole; the shell comprises a plastic face shell and a plastic back shell; the plastic surface shell is provided with a transparent area; the water pump is arranged in the shell; the water pump is provided with a water inlet port and a water outlet port, the water inlet port is arranged corresponding to the first through opening, and the water outlet port is arranged corresponding to the second through opening; the control panel is provided with a display screen, and the display screen is arranged corresponding to the transparent area; and the main control board is electrically connected with the water pump and the control panel. According to the hot water quick-acting device, the water inlet port of the water pump is used for being communicated with an external hot water pipeline, the water outlet port of the water pump is used for being communicated with an external water heater, the water pump is used for pumping cold water in the hot water pipeline into the water heater for heating, so that the hot water pipeline is full of hot water, the purpose that the tail end hot water faucet is instantly heated when being opened is achieved, waste of water resources is effectively reduced, and the water comfort level of a user is favorably improved.

Description

Hot water quick-acting device

Technical Field

The utility model relates to a hot water supply technical field especially relates to a fast ware that reaches of hot water.

Background

With the improvement of science and technology and the improvement of living standard of people, more and more hot water taps are arranged in living houses of people, but only one water heater is usually arranged, so that the distance between some hot water taps and the water heater is longer, more water is contained in a hot water pipeline communicated between the hot water taps and the water heater, and the water flows out of the water heater.

However, if the user opens the hot water tap for a long time from the last time of opening the hot water tap, the hot water left in the hot water pipe may become cold water, and then the hot water may come out after the cold water in the hot water pipe is discharged, which may cause waste of water resources and affect the comfort of the user.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a hot water speed regulator capable of circulating cold water in a hot water pipeline to a water heater for heating.

A hot water tachymeter comprising:

the shell is provided with a first through hole and a second through hole; the shell comprises a plastic face shell and a plastic back shell; the plastic face shell is provided with a transparent area;

a water pump disposed within the housing; the water pump is provided with a water inlet port and a water outlet port, the water inlet port is arranged corresponding to the first through hole, and the water outlet port is arranged corresponding to the second through hole;

the control panel is provided with a display screen, and the display screen is arranged corresponding to the transparent area; and

the main control panel, the main control panel with the water pump reaches control panel electric connection.

According to the hot water quick-acting device, the water inlet port of the water pump is used for being communicated with an external hot water pipeline, the water outlet port of the water pump is used for being communicated with an external water heater, the water pump is used for pumping cold water in the hot water pipeline into the water heater for heating, so that the hot water pipeline is full of hot water, the purpose that the tail end hot water faucet is instantly heated when being opened is achieved, waste of water resources is effectively reduced, and the water comfort level of a user is favorably improved. The shell comprises a plastic face shell and a plastic back shell, is light in weight, convenient to install, disassemble and maintain, is slightly influenced by the use environment, and is beneficial to prolonging the service life of the hot water quick-acting device.

In one embodiment, the intelligent cabinet further comprises a mounting box arranged in the shell, and the main control board is arranged in the mounting box.

In one embodiment, the mounting box is located within the plastic backshell; the hot water fast-acting device further comprises a pressing plate arranged in the shell, one end of the pressing plate is connected with the plastic back shell, and the other end of the pressing plate is pressed on one side surface, facing the plastic face shell, of the mounting box.

In one embodiment, a first clamping part and a second clamping part are arranged on the inner side of the plastic back shell, and the first clamping part and the second clamping part are arranged at intervals relatively; the mounting box is clamped between the first clamping piece and the second clamping piece.

In one embodiment, the plastic back shell further comprises a base arranged in the outer shell, and the base is connected with the plastic back shell; the water pump is installed on the base.

In one embodiment, the base is provided with a connecting block, the connecting block extends towards the plastic face shell, and the connecting block is provided with a connecting hole; and one side of the water pump, which is close to the plastic back shell, is provided with a fixing hole, and the fixing hole is correspondingly connected with the connecting hole.

In one embodiment, the water inlet pipe joint and the water outlet pipe joint are further included; one end of the water inlet pipe joint is communicated with the water inlet port, and the other end of the water inlet pipe joint penetrates through the first through hole and extends to the outer side of the shell; one end of the water outlet pipe joint is communicated with the water outlet port, and the other end of the water outlet pipe joint penetrates through the second through hole and extends to the outer side of the shell.

In one embodiment, a temperature sensor is arranged in the water outlet pipe joint and is electrically connected with the main control board.

In one embodiment, the plastic back shell further comprises a base arranged in the outer shell, and the base is connected with the plastic back shell; a first positioning block and a second positioning block are respectively arranged at two opposite ends of the base, and both the first positioning block and the second positioning block extend towards the plastic face shell; the first positioning block is provided with a first yielding groove, and the first yielding groove is correspondingly communicated with the first through hole; a second abdicating groove is formed in the second positioning block and is correspondingly communicated with the second through hole; the water pump is arranged on the base; one end of the water inlet pipe joint is connected with the first positioning block, and the water inlet port penetrates through the first abdicating groove to be connected with the water inlet pipe joint; one end of the water outlet pipe joint is connected with the second positioning block, and the water outlet port penetrates through the second abdicating groove to be connected with the water outlet pipe joint.

In one embodiment, a protection ring is arranged on one side of the plastic face shell facing the plastic back shell, the protection ring is arranged corresponding to the transparent area, and a protection cover is covered on the protection ring; the control panel and the display screen are arranged in the guard ring.

Drawings

Fig. 1 is a schematic structural view of a hot water express device according to an embodiment of the present invention;

FIG. 2 is a bottom view of the hot water tachymeter of FIG. 1;

FIG. 3 is an exploded view of the hot water tachymeter of FIG. 1;

FIG. 4 is a schematic structural view of a plastic cover and a control panel of the hot water speed sensor of FIG. 3;

FIG. 5 is a schematic structural view of a plastic back case of the hot water tachymeter of FIG. 3;

fig. 6 is a partial structural view of the hot water speed sensor shown in fig. 1.

The meaning of the reference symbols in the drawings is:

the plastic back shell comprises a shell 10, a first opening 11, a second opening 12, a plastic face shell 13, a panel 130, a side plate 131, a containing groove 132, a plastic back shell 14, a back plate 140, a surrounding plate 141, an extending plate 142, a convex ring 143, a first hanging hole 144, a containing groove 145, a transparent area 15, a protective ring 16, a first clamping piece 17, a second clamping piece 18, a base 20, a second hanging hole 21, a connecting block 22, a connecting hole 23, a first positioning block 24, a second positioning block 25, a first abdicating groove 26, a second abdicating groove 27, a water pump 30, a water inlet port 31, a water outlet port 32, a water inlet pipe connector 40, a water outlet pipe connector 50, a control panel 60, a display screen 61, a key 62, a mounting box 70, a pressing plate 80 and a main control plate 90.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1 to 6, a hot water dispenser according to an embodiment of the present invention is shown. Referring to fig. 1 to 3, the hot water speed regulator includes a housing 10, a base 20 disposed in the housing 10, a water pump 30, a control panel 60 and a main control panel 90. The water pump 30 is installed on the base 20, the water pump 30 is respectively used for connecting with an external hot water pipeline and an external water heater, and the water pump 30 is used for recycling cold water in the hot water pipeline to the water heater for heating. The control panel 60 is provided with a display screen 61, and the display screen 61 is used for displaying the starting and stopping states of the hot water speed controller, the running state of the water pump 30, the water temperature, the working time of the water pump 30 and the like. The main control board 90 is electrically connected to the water pump 30 and the control panel 60, and the main control board 90 is used for controlling the operation of the water pump 30.

The housing 10 is provided with a first opening 11 and a second opening 12, and the first opening 11 and the second opening 12 are respectively provided at opposite ends of the housing 10. Specifically, the housing 10 includes a plastic front shell 13 and a plastic back shell 14, in this embodiment, the plastic front shell 13 and the plastic back shell 14 are both made of PPO (Polyphenylene Oxide) engineering plastics, and the PPO engineering plastics have high rigidity, are non-toxic, have low relative density, are wear-resistant and pollution-resistant, are less affected by temperature and humidity, and have stable performance. The plastic face shell 13 has a transparent region 15. The first and

second ports

11 and 12 are formed between the plastic front case 13 and the plastic back case 14.

In this embodiment, the plastic face shell 13 is sleeved with the plastic back shell 14, that is, a part of the plastic face shell 13 is sleeved on the plastic back shell 14, and one side of the plastic face shell 13 is screwed with one side of the plastic back shell 14, so that the outer shell 10 is convenient to assemble and disassemble, and a user can conveniently overhaul components in the outer shell 10.

Referring to fig. 4, in particular, the plastic front shell 13 includes a front panel 130 and a side panel 131 extending from the periphery of the front panel 130 to the plastic back shell 14, the side panels 131 are connected end to form a circle, and the side panel 131 and the front panel 130 together form a receiving groove 132. The panel 130 has the transparent region 15, and the content displayed on the display screen 61 can be viewed through the transparent region 15. In the present embodiment, the panel 130 is integrally formed with the side plate 131.

Referring to fig. 5, the plastic back shell 14 includes a back plate 140, a surrounding plate 141 extending from the periphery of the back plate 140 to the plastic face shell 13, extending plates 142 disposed at two opposite sides of the surrounding plate 141, and a protruding ring 143. The back plate 140 is provided with a first hanging hole 144, and the hot water speed controller is hung on an external mounting member through the first hanging hole 144, wherein the mounting member can be a screw fixed on a wall; further, the number of the first hanging holes 144 is two, and the first hanging holes 144 are oppositely arranged along the transverse direction of the back plate 140 at intervals; the stability of the hot water speed controller hanging on the external mounting member is improved by providing two first hanging holes 144 arranged at a transverse interval. The enclosing plates 141 are connected end to form a circle, and the enclosing plates 141 and the back plate 140 together form a containing groove 145. The protruding ring 143 is disposed along the edge of the extending plate 142 and the surrounding plate 141, when the plastic back shell 14 is sleeved with the plastic face shell 13, the protruding ring 143 is inserted into the receiving groove 132, and one side of the protruding ring 143 is screwed with one side of the side plate 131. In the present embodiment, the back plate 140, the surrounding plate 141, the extension plate 142 and the protruding ring 143 are integrally formed.

Referring to fig. 4, in one embodiment, a protection ring 16 is further disposed on a side of the plastic front shell 13 facing the plastic back shell 14, the protection ring 16 is located in the containing groove 132, the protection ring 16 is disposed corresponding to the transparent area 15, one end of the protection ring 16 is connected to the inner side of the panel 130, and a protection cover is covered on the protection ring 16 to form a sealed cavity in the protection ring 16; in this embodiment, the protective cap is threadably connected to the guard ring 16.

Referring to fig. 5, in one embodiment, the plastic back shell 14 is provided with a first locking member 17 and a second locking member 18 on the inner side, the first locking member 17 is disposed on the inner side of the back plate 140, the second locking member 18 is disposed on the inner side of the enclosing plate 141, and the first locking member 17 and the second locking member 18 are disposed at an interval.

Referring to fig. 3 and fig. 6, the base 20 is located in the plastic back shell 14, that is, the base 20 is located in the receiving groove 145, and the base 20 is connected to the plastic back shell 14; further, the base 20 is a sheet metal plate having high hardness and not easily deformed, and the base 20 is screwed to the back plate 140. Locate second hanging hole 21 on the base 20, second hanging hole 21 corresponds the intercommunication with first hanging hole 144, and second hanging hole 21 hangs simultaneously on external stationary plane with first hanging hole 144 promptly, effectively improves the whole steadiness of hanging on external installed part of hot water express device. Further, the number of the second hanging holes 21 is also two, and the second hanging holes 21 are respectively communicated with the first hanging holes 144.

The base 20 is provided with a connecting block 22, the connecting block 22 extends towards the plastic face shell 13, a connecting hole 23 is formed in the connecting block 22, and the connecting hole 23 is used for being connected with the water pump 30; in the embodiment, the number of the connecting blocks 22 is two, and the two connecting blocks 22 are oppositely arranged at intervals along the vertical direction of the base 20. Set up first locating piece 24 and second locating piece 25 on base 20's the relative both ends respectively, first locating piece 24 extends towards plastic face shell 13 direction, and first locating piece 24 corresponds the setting with first opening 11, and first locating piece 24 is equipped with first groove 26 of stepping down, and first groove 26 of stepping down corresponds the intercommunication with first opening 11. The second positioning block 25 extends towards the plastic face shell 13, the second positioning block 25 is arranged corresponding to the second through hole 12, a second abdicating groove 27 is formed in the second positioning block 25, and the second abdicating groove 27 is correspondingly communicated with the second through hole 12.

By mounting the water pump 30 on the base 20, it is advantageous to enhance the stability of the mounting of the water pump 30 in the housing 10. Further, a fixing hole is formed in one side of the water pump 30 close to the plastic back shell 14, the fixing hole is correspondingly connected with the connecting hole 23, and further, the fixing hole and the connecting hole 23 are connected through a screw, so that the water pump 30 is fixed on the base 20. Further, the number of the fixing holes is two, and the two fixing holes are respectively and correspondingly connected with the connecting holes 23 on the two connecting blocks 22. The water pump 30 is provided with a water inlet port 31 and a water outlet port 32, the water inlet port 31 and the water outlet port 32 are respectively arranged at two opposite ends of the water pump 30, the water inlet port 31 is arranged corresponding to the first through opening 11, and the water outlet port 32 is arranged corresponding to the second through opening 12. In the embodiment, the water pump 30 is a hot water pipeline canned motor pump, and the hot water pipeline canned motor pump water flow detection switch is used for detecting water flow changes.

In one embodiment, the hot water applicator further comprises a water inlet fitting 40 and a water outlet fitting 50. Water inlet pipe joint 40 one end and inlet port 31 intercommunication, the other end passes first opening 11 and extends to the outside of shell 10, and the one end that water inlet pipe joint 40 extended first opening 11 is used for being connected with external hot water pipeline, and inlet port 31 passes through water inlet pipe joint 40 promptly and external hot water pipeline switch-on. One end of the water outlet pipe joint 50 is communicated with the water outlet port 32, the other end of the water outlet pipe joint passes through the second through hole 12 and extends to the outer side of the shell 10, one end of the water outlet pipe joint 50 extending out of the second through hole 12 is used for being connected with an external water heater, namely, the water outlet port 32 is communicated with the external water heater through the water outlet pipe joint 50; thereby being beneficial to improving the connection stability of the water pump 30 with the external hot water pipeline and the water heater.

Specifically, one end of the water inlet pipe joint 40 is connected with the first positioning block 24, the water inlet pipe joint 40 is arranged corresponding to the first abdicating groove 26, and the water inlet port 31 penetrates through the first abdicating groove 26 and is connected with the water inlet pipe joint 40; furthermore, the side of one end of the water inlet pipe joint 40 is screwed with the side of the first positioning block 24 corresponding to the first abdicating groove 26; the water inlet port 31 passes through the first relief groove 26 and is in threaded sleeve connection with the water inlet pipe joint 40. One end of the water outlet pipe joint 50 is connected with the second positioning block 25, the water outlet pipe joint 50 is arranged corresponding to the second abdicating groove 27, and the water outlet port 32 penetrates through the second abdicating groove 27 and is connected with the water outlet pipe joint 50; furthermore, the side of one end of the water outlet pipe joint 50 is in threaded connection with the side of the second abdicating groove 27 corresponding to the second positioning block 25; the water outlet port 32 passes through the second abdicating groove 27 and is in threaded sleeve connection with the water outlet pipe connector 50.

Further, a temperature sensor is arranged in the water outlet pipe joint 50; further, a blind pipe is arranged on the water outlet pipe joint 50, a temperature sensor is arranged in the blind pipe and electrically connected with the main control board 90, the temperature sensor is used for detecting the temperature of water in the water outlet pipe joint 50 in real time and transmitting the temperature to the main control board 90, the main control board 90 compares the temperature transmitted by the temperature sensor with a preset temperature, if the temperature value is smaller than the preset temperature, the main control board 90 controls the water pump 30 to start to work, and the water pump 30 pumps cold water in a hot water pipeline into the water heater; if the temperature value is greater than or equal to the preset temperature, the main control board 90 controls the water pump 30 to stop working.

The control panel 60 and the display screen 61 are located in the accommodating groove 132; further, the control panel 60 and the display screen 61 are arranged in the guard ring 16; specifically, after the control panel 60 and the display screen 61 are installed in the protective ring 16, the protective cover is covered on the protective ring 16, and the control panel 60 and the display screen 61 are further protected from water, so that the service performance of the control panel 60 and the display screen 61 is further prevented from being affected by moisture, and the service lives of the control panel 60 and the display screen 61 are further prolonged. In the present embodiment, the control panel 60 is screwed to the inner side of the panel 130. The display screen 61 is arranged in correspondence with the transparent area 15. Further, a button 62 is further disposed at a position of the control panel 60 corresponding to the transparent area 15, the button 62 is a touch button, and the button 62 is divided into a mode adjustment button, a set button, an on-off button, an up-adjustment button and a down-adjustment button by touching the corresponding position of the transparent area 15; it should be noted that if the water flow in the pipeline is kept circulating to the water heater for a long time to keep the water in the pipeline in a hot water state, a large amount of energy is wasted, and in general, a user cannot use hot water all day long; thus, the setting key can set the operation time period of the water pump 30, for example, the operation time period of the water pump 30 can be set at 6 a.m.: between 00 and 8:00 and 7:00 and 10:00 in the afternoon; so as to reduce energy waste. Meanwhile, the preset temperature can be set through a setting key.

In one embodiment, the hot water speed regulator further comprises a mounting box 70 and a pressure plate 80 which are arranged in the outer shell 10, wherein the mounting box 70 is positioned in the plastic back shell 14, that is, the mounting box 70 is positioned in the accommodating groove 145, and the mounting box 70 is positioned at one side of the base 20; specifically, the mounting box 70 is caught between the first catching member 17 and the second catching member 18. One end of the pressure plate 80 is connected with the plastic back shell 14, and the other end of the pressure plate 80 is pressed on one side surface of the mounting box 70 facing the plastic face shell 13, so as to effectively ensure the stability of the mounting box 70 in the housing 10. Specifically, the pressure plate 80 is disposed in a Z-shape, and one end of the pressure plate 80 is screwed to one of the extension plates 142.

The main control board 90 is installed in the installation box 70, and the performance of the control board 90 is effectively prevented from being affected by surrounding moisture.

The utility model discloses a fast ware that reaches of hot water includes shell 10 and sets up the water pump 30 in shell 10, control panel 60 and main control board 90, water pump 30's the port of intaking 31 is used for putting through with external hot water pipeline, water pump 30's play water port 32 is used for being connected the water heater with the external world and puts through, water pump 30 is arranged in with the cold water pumping in the hot water pipeline to the water heater in heat, it is full of the hot water to make the hot water pipeline, reach terminal hot water tap and open the mesh of instant heating promptly, effectively reduce the waste of water resource, be favorable to improving user's water comfort level. The shell 10 comprises a plastic face shell 13 and a plastic back shell 14, is light in weight, convenient to install, disassemble and maintain, slightly influenced by the use environment and beneficial to prolonging the service life of the hot water quick-acting device; the control panel 60 and the display screen 61 are arranged in the shell 10, and when water is sprayed on the outer side of the plastic shell 13, the influence on the service performance of the control panel 60 and the display screen 61 is small, which is beneficial to prolonging the service lives of the control panel 60 and the display screen 61.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hot water tachymeter, comprising:

2. The hot water tachymeter of claim 1, further comprising a mounting box disposed within the housing, the main control panel being disposed within the mounting box.

3. The hot water tachymeter of claim 2, wherein the mounting box is located within the plastic backshell; the hot water fast-acting device further comprises a pressing plate arranged in the shell, one end of the pressing plate is connected with the plastic back shell, and the other end of the pressing plate is pressed on one side surface, facing the plastic face shell, of the mounting box.

4. The hot water tachymeter of claim 2, wherein a first detent and a second detent are disposed on an inner side of the plastic back shell, the first detent and the second detent being spaced apart from each other; the mounting box is clamped between the first clamping piece and the second clamping piece.

5. The hot water tachymeter of claim 1, further comprising a base disposed within the housing, the base being connected to the plastic backshell; the water pump is installed on the base.

6. The hot water radar as claimed in claim 5, wherein the base is provided with a connecting block, the connecting block extends towards the plastic face shell, and the connecting block is provided with a connecting hole; and one side of the water pump, which is close to the plastic back shell, is provided with a fixing hole, and the fixing hole is correspondingly connected with the connecting hole.

7. The hot water tachymeter of claim 1, further comprising a water inlet pipe connector and a water outlet pipe connector; one end of the water inlet pipe joint is communicated with the water inlet port, and the other end of the water inlet pipe joint penetrates through the first through hole and extends to the outer side of the shell; one end of the water outlet pipe joint is communicated with the water outlet port, and the other end of the water outlet pipe joint penetrates through the second through hole and extends to the outer side of the shell.

8. The hot water tachymeter of claim 7, wherein a temperature sensor is disposed within the outlet fitting, the temperature sensor being electrically connected to the main control panel.

9. The hot water tachymeter of claim 7, further comprising a base disposed within the housing, the base being connected to the plastic backshell; a first positioning block and a second positioning block are respectively arranged at two opposite ends of the base, and both the first positioning block and the second positioning block extend towards the plastic face shell; the first positioning block is provided with a first yielding groove, and the first yielding groove is correspondingly communicated with the first through hole; a second abdicating groove is formed in the second positioning block and is correspondingly communicated with the second through hole; the water pump is arranged on the base; one end of the water inlet pipe joint is connected with the first positioning block, and the water inlet port penetrates through the first abdicating groove to be connected with the water inlet pipe joint; one end of the water outlet pipe joint is connected with the second positioning block, and the water outlet port penetrates through the second abdicating groove to be connected with the water outlet pipe joint.

10. The hot water tachymeter of claim 1, wherein a protective ring is disposed on a side of the plastic front shell facing the plastic back shell, the protective ring corresponding to the transparent region, and a protective cover is covered on the protective ring; the control panel and the display screen are arranged in the guard ring.