CN210107711U - Instant heating module for intelligent closestool - Google Patents
Instant heating module for intelligent closestool Download PDFInfo
- Publication number
- CN210107711U CN210107711U CN201920760756.4U CN201920760756U CN210107711U CN 210107711 U CN210107711 U CN 210107711U CN 201920760756 U CN201920760756 U CN 201920760756U CN 210107711 U CN210107711 U CN 210107711U
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- China
- Prior art keywords
- heating
- pipe
- end cover
- heating element
- temperature sensor
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- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 115
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 239000000919 ceramic Substances 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
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- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The utility model discloses an instant heating module for intelligent closestool, include: PCB board, heating element, install heating element is last and be used for holding the lid of PCB board, fix heating element's a side and with the flowmeter of heating element's entry intercommunication, install the first temperature sensor in heating element's entry, install the second temperature sensor and the temperature controller in heating element's exit, wherein, be provided with control chip and heating circuit on the PCB board, control chip is connected with heating circuit, flowmeter, first temperature sensor, second temperature sensor and temperature controller respectively. The utility model discloses a set up temperature sensor respectively in entry and exit, can monitor the temperature in the whole heating process, learn the size of discharge through the flowmeter simultaneously, and then can control heating element's heating temperature, realize thermostatic control.
Description
Technical Field
The utility model relates to an intelligent closestool field, in particular to an instant heating module for intelligent closestool.
Background
The traditional heating of intelligent closestool adopts water storage formula heating. Particularly, the water storage tank is used for continuously preserving heat and heating, so that electric energy is easily wasted when the water storage tank is idle. In addition, the water storage type water tank is large in size, and brings a lot of limitations to the appearance and structural design of the intelligent closestool. In order to improve the phenomenon, an instant heating type intelligent closestool appears in the market at present. The instant heating type intelligent closestool heats water by utilizing an instant heating module, but when the water pressure is unstable, and the entering water flow is too large or too small, the situation that the heating temperature is unstable can occur, and particularly when water is short, safety accidents can be caused if the water is continuously heated.
SUMMERY OF THE UTILITY MODEL
The utility model provides an instant heating module for intelligent closestool to solve the above-mentioned technical problem who exists among the prior art.
In order to solve the technical problem, the utility model provides an instant heating module for intelligent closestool, include: PCB board, heating element, install heating element is last and be used for holding the lid of PCB board, fix heating element's a side and with the flowmeter of heating element's entry intercommunication, install the first temperature sensor in heating element's entry, install the second temperature sensor and the temperature controller in heating element's exit, wherein, be provided with control chip and heating circuit on the PCB board, control chip is connected with heating circuit, flowmeter, first temperature sensor, second temperature sensor and temperature controller respectively.
Preferably, the heat generating component includes: the ceramic heating pipe comprises a ceramic heating pipe body, a large end cover and a small end cover, wherein the large end cover and the small end cover are respectively arranged at two ends of the pipe body, the ceramic heating pipe is arranged in the pipe body, one end of the ceramic heating pipe is communicated with a water inlet formed in the large end cover, the other end of the ceramic heating pipe extends into the pipe body, and a threaded channel is formed in the position, corresponding to the ceramic heating pipe, of the inner wall of the pipe body.
Preferably, the ceramic heating pipe is connected with the pipe body in a sealing manner through a sealing ring.
Preferably, the pipe body is provided with a water outlet pipe, and the water outlet pipe is communicated with an outlet of the threaded passage.
Preferably, the water outlet of the flow meter is communicated with the water inlet on the large end cover through a silica gel conduit.
Preferably, the box cover and the tube body are respectively provided with a heat conduction copper sheet.
Preferably, the control chip adopts an MCU, a PLC or a singlechip.
Preferably, the temperature controller adopts a bimetallic strip temperature controller.
Preferably, an ultraviolet light generator is fixed on the small end cover.
Preferably, the large end cap includes: the end cover comprises an end cover body and a water inlet pipe integrally connected with the end cover body, wherein the water inlet pipe is a straight-through pipeline.
Compared with the prior art, the utility model discloses an instant heating module for intelligent closestool, include: PCB board, heating element, install heating element is last and be used for holding the lid of PCB board, fix heating element's a side and with the flowmeter of heating element's entry intercommunication, install the first temperature sensor in heating element's entry, install the second temperature sensor and the temperature controller in heating element's exit, wherein, be provided with control chip and heating circuit on the PCB board, control chip is connected with heating circuit, flowmeter, first temperature sensor, second temperature sensor and temperature controller respectively. The utility model discloses a set up temperature sensor respectively in entry and exit, can monitor the temperature in the whole heating process, learn the size of discharge through the flowmeter simultaneously, and then can control heating element's heating temperature, realize thermostatic control. When the entrance lacks water, the flowmeter can send a signal to the control chip, and then can break off the heating circuit, simultaneously, when the temperature appearance is unusual, the temperature controller also can break off the heating circuit.
Drawings
Fig. 1 is a schematic structural diagram of an instant heating module for an intelligent toilet according to the present invention;
fig. 2 is a cross-sectional view of the instant heating module for an intelligent toilet of the present invention;
fig. 3-4 are respectively the utility model discloses a cross-sectional view of an instant heating module for intelligent closestool.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be noted that the drawings of the present invention are simplified and use non-precise ratios, and are only used for the purpose of facilitating and clearly assisting the description of the embodiments of the present invention.
As shown in fig. 1-2, the utility model provides an instant heating module for intelligent closestool, include: PCB board (not shown in the figure), heating element 1, install on heating element 1 and be used for holding the lid 2 of PCB board, fixing heating element 1's a side and with the flowmeter 3 of heating element 1's entry intercommunication, install the first water temperature sensor 4 of heating element 1's entry, install second water temperature sensor 5 and the temperature controller 6 in heating element 1's exit, wherein, be provided with control chip and heating circuit on the PCB board, control chip is connected with heating circuit, flowmeter, first water temperature sensor, second water temperature sensor and temperature controller respectively for receive the data information of each device, with control heating circuit, certainly, heating circuit is connected with heating element 1.
Preferably, the heat generating component 1 includes: the ceramic heating pipe comprises a ceramic heating pipe 11, a pipe body 12, a large end cover 13 and a small end cover 14, wherein the large end cover 13 and the small end cover 14 are respectively installed at two ends of the pipe body 11, the ceramic heating pipe 11 is arranged in the pipe body 12, one end of the ceramic heating pipe 11 is communicated with a water inlet formed in the large end cover 13, the other end of the ceramic heating pipe 11 extends into the pipe body 12, and a threaded passage 121 is formed in the position, corresponding to the ceramic heating pipe 11, of the inner wall of the pipe body 12. Further, a water outlet pipe 122 is arranged on the pipe body 12, and the water outlet pipe 122 is communicated with an outlet of the threaded passage 121. That is, water flows into the ceramic heating tube 11 through the water inlet of the large end cap 13, and water flowing out of the ceramic heating tube 11 enters the water outlet pipe 122 through the threaded passage 121 and flows out through the water outlet pipe 122.
As shown in fig. 3, the large end cap 13 includes: the end cover comprises an end cover body 131 and a water inlet pipe 132 integrally connected with the end cover body 131, wherein the water inlet pipe 132 adopts a straight-through pipeline, and the end cover body 131 comprises; connecting portion that corresponds with heating element 1 and with the portion of intaking that oral siphon 132 corresponds, connecting portion with go into the water portion and constitute the stair structure, just it is located the tip of stair structure to go into the water portion, be provided with the cavity with oral siphon 132 intercommunication in the portion of intaking. Specifically, connecting portion are double-deck stair structure, including the portion of intaking, the end cover body is a tertiary stair structure. The three-stage step structure is respectively connected with the water inlet pipe 132, the ceramic heating pipe 11 and the pipe body 12 from high to low, wherein the connecting part is hermetically connected with the ceramic heating pipe 11 and the pipe body 12 through a sealing ring.
As shown in fig. 4, the small end cap 14 is fixed with an ultraviolet light generator 15. This ultraviolet generator 15 passes through the fix with screw, can start when rivers pass through, kills the microorganism that exists in the aquatic through releasing ultraviolet ray to can solve the germ infection risk that the user faces.
Preferably, the ceramic heating pipe 11 and the pipe body 12 are hermetically connected by a sealing ring.
Preferably, the water outlet of the flow meter 3 is communicated with the water inlet on the large end cover 13, namely the water inlet pipe 132, through a silica gel conduit 7.
Preferably, the box cover 2 and the tube body 12 are respectively provided with a heat conducting copper sheet 8 for respectively dissipating heat of devices on the PCB board and the tube body 12.
Preferably, the control chip adopts an MCU, a PLC or a singlechip, and has high control speed and low cost.
Preferably, the temperature controller 6 adopts a bimetallic strip temperature controller, and has the advantage of high detection precision.
With continuing reference to fig. 1 and 2, the working process of the present invention is:
the arrows in fig. 2 indicate the water flow direction: cold water enters from an inlet of the flowmeter 2, the flow rate is accurately controlled by the control chip, and the initial water temperature is measured by the first water temperature sensor 4 and fed back to the control chip; after passing through the large end cover, the water flow passes through the inner cavity of the ceramic heating pipe 11 and then enters the threaded passage 12 formed by the ceramic heating pipe 11 and the inner wall of the pipe body 12, and at the moment, the ceramic heating pipe 11 can uniformly heat the water flow; the heated water flows through the water outlet pipe 122, and the temperature controller 6 and the second water temperature sensor 5 monitor the water temperature. In the whole water flow process, the initial inlet water temperature and the outlet outflow water temperature are monitored, meanwhile, according to the water flow, the heating power of the ceramic heating pipe 11 can be controlled, and finally, the required water temperature is calculated through the control chip. When the entry lacks water, flowmeter 3 feeds back the detection data to control chip, breaks off heating circuit, and bimetallic strip temperature controller also can break off heating circuit simultaneously, prevents that ceramic heating pipe 11 from burning futilely, reaches multiple safety protection's effect.
It will be apparent to those skilled in the art that various changes and modifications may be made to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An instant heating module for an intelligent toilet, comprising: PCB board, heating element, install heating element is last and be used for holding the lid of PCB board, fix heating element's a side and with the flowmeter of heating element's entry intercommunication, install the first temperature sensor in heating element's entry, install the second temperature sensor and the temperature controller in heating element's exit, wherein, be provided with control chip and heating circuit on the PCB board, control chip is connected with heating circuit, flowmeter, first temperature sensor, second temperature sensor and temperature controller respectively.
2. The instant heating module for an intelligent toilet of claim 1, wherein the heat generating component comprises: the heating device comprises a ceramic heating pipe, a pipe body, a large end cover and a small end cover, wherein the ceramic heating pipe is connected with a heating circuit, the large end cover and the small end cover are respectively arranged at two ends of the pipe body, the ceramic heating pipe is arranged in the pipe body, one end of the ceramic heating pipe is communicated with a water inlet formed in the large end cover, the other end of the ceramic heating pipe extends into the pipe body, and a threaded passage is formed in the position, corresponding to the ceramic heating pipe, of the inner wall of the pipe body.
3. The instant heating module for an intelligent toilet according to claim 2, wherein the ceramic heating pipe is hermetically connected with the pipe body through a sealing ring.
4. The instant heating module for an intelligent toilet according to claim 2, wherein an outlet pipe is provided on the pipe body, the outlet pipe being in communication with the outlet of the threaded passage.
5. The instant heating module for an intelligent toilet according to claim 2, wherein the water outlet of the flow meter is communicated with the water inlet on the large end cover through a silica gel conduit.
6. The instant heating module for an intelligent toilet according to claim 2, wherein an ultraviolet light generator is fixed to the small end cap.
7. The instant heating module for smart toilets of claim 2, wherein the large end cap comprises: the end cover comprises an end cover body and a water inlet pipe integrally connected with the end cover body, wherein the water inlet pipe is a straight-through pipeline.
8. The instant heating module for an intelligent toilet according to claim 1, wherein the box cover and the pipe body are respectively provided with a heat conducting copper sheet.
9. The instant heating module for an intelligent toilet according to claim 1, wherein the control chip is an MCU, a PLC or a single chip microcomputer.
10. The instant heating module for an intelligent toilet according to claim 1, wherein the thermostat employs a bimetal thermostat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760756.4U CN210107711U (en) | 2019-05-24 | 2019-05-24 | Instant heating module for intelligent closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760756.4U CN210107711U (en) | 2019-05-24 | 2019-05-24 | Instant heating module for intelligent closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210107711U true CN210107711U (en) | 2020-02-21 |
Family
ID=69561207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920760756.4U Expired - Fee Related CN210107711U (en) | 2019-05-24 | 2019-05-24 | Instant heating module for intelligent closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210107711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068134A (en) * | 2019-05-24 | 2019-07-30 | 苏州鋆恒电器有限公司 | I.e. thermal modules for intelligent closestool |
-
2019
- 2019-05-24 CN CN201920760756.4U patent/CN210107711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068134A (en) * | 2019-05-24 | 2019-07-30 | 苏州鋆恒电器有限公司 | I.e. thermal modules for intelligent closestool |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |