CN208210340U - A kind of instant heating type antifreeze heating module of intelligent closestool - Google Patents
A kind of instant heating type antifreeze heating module of intelligent closestool Download PDFInfo
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- CN208210340U CN208210340U CN201820399824.4U CN201820399824U CN208210340U CN 208210340 U CN208210340 U CN 208210340U CN 201820399824 U CN201820399824 U CN 201820399824U CN 208210340 U CN208210340 U CN 208210340U
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Abstract
The utility model relates to instant heating type antifreeze heating module technical field, specifically a kind of instant heating type antifreeze heating module of intelligent closestool further includes diversion pipe, the antifreeze pad for having deformation；The end of the plastic shell is covered with end cap, is equipped with through-hole in the middle part of the end face of the end cap, and the antifreeze pad for covering the tool deformation of the through-hole is equipped between end cap and the end of plastic shell.Compared with prior art, structure is simple for the utility model, and use is safe, has the function of anti-frost protection, prevents the damage of ceramic heating pipe.
Description
Technical field
The utility model relates to instant heating type antifreeze heating module technical field, specifically a kind of intelligent closestool is instant heating type
Antifreeze heating module.
Background technique
Intelligent closestool from the heat storage type of the first generation till now instant heating type, health, comfortable, safety, energy conservation, impulse force,
Intelligence control, aesthetic feeling have become the trend of industry development.
Most products use instant heating type heating technique, are no any water containers inside machine, only by accurate temperature
Degree control and servo circuit and ceramic heating pipe composition, it can be with transient heating water flowing through it, than that with water tank
The simple heating method of similar electric kettle is more safely.Because transient heating pipe once ruptures electric leakage, water can also spray burning moment
Heating tube is ruined, visible phenomenon of the failure is generated and is found and stops using.But old-fashioned heat accumulating type leaks electricity in water, then it is unsuitable
It is noticeable, unless electric shock is just known.
Certainly this is all that extreme failure predication, especially wintry weather are especially cold, areal relation use environment temperature difference
It is different big, the subzero thirty or forty degree of north of china in winter, if unoccupied room temperature also can reach subzero icing condition for a long time in family, this
Sample results in water inside instant heating type heating module and freezes, so that the tube wall of spalling heating module, causes scrap of the product, or even draw
Send out safety accident.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, increase tool by the water outlet in ceramic heat spool
The antifreeze pad of deformation increases freezing and expansion space, prevents ceramic heating pipe from damaging.
To achieve the above object, a kind of instant heating type antifreeze heating module of intelligent closestool is designed, the plastics including both ends perforation
Shell, end cap, water inlet connection, water outlet device, heating tube, inflow temperature sensor, leaving water temperature sensors, connection power supply
Control circuit, it is characterised in that:
It further include diversion pipe, the antifreeze pad for having deformation；
The heating tube uses ceramic heating pipe, and the ceramic heating pipe uses tube wall for hollow ceramic tube, in ceramics
2 groups are equipped in the hollow tube wall of pipe around to opposite heating coil；The input end of the ceramic heating pipe is located at plastic shell
Outside input end, remaining position of ceramic heating pipe out of the input end of plastic shell insertion plastic shell, and ceramic heating pipe with
Spacing is equipped between plastic shell；It is sealed between the input end of plastic shell and the ceramic heating pipe of corresponding position；
The inner wall edge of the diversion pipe is axially arranged with spiral lamination；The flow-directing shroud is located at the outer wall of ceramic heating pipe
On, make to form cavity between diversion pipe and ceramic heating pipe, and the outer wall of diversion pipe fits closely the inner wall of the plastic shell,
In the outlet end of ceramic heating pipe after the input end contracting of diversion pipe, make ceramic heating pipe outlet end and diversion pipe input end it
Between plastic shell in form the snout cavity with cavity input end perforation, the outlet end of diversion pipe and the import of plastic shell
The end face at end is closed, and sets out water hole on the diversion pipe at the outlet end of diversion pipe；
The end of the plastic shell is covered with end cap, through-hole is equipped in the middle part of the end face of the end cap, in end cap and plastics
The antifreeze pad for covering the tool deformation of the through-hole is equipped between the end of shell；The center of the through-hole is located at ceramic heating pipe
Central axis on；Temperature conduction device is additionally provided on outer wall at plastic shell proximal end；Outside the input end of plastic shell
Also integral type is equipped with water outlet device on wall, and the part of the shell wall of the water outlet device is filled equipped with another temperature conduction
It sets, and the water outlet device is equipped with the intake tunnel that the apopore is penetrated through after the shell wall of plastic shell, the water outlet
The outlet pipe with the perforation of the outlet end of intake tunnel is additionally provided on mouth device；The working end of the leaving water temperature sensors is through out
It is located at the intersection of the outlet pipe and intake tunnel after the shell wall of spout device；
The input end of the ceramic heating pipe connects water inlet connection, and the water inlet connection is sensed equipped with inflow temperature
Device.
The water inlet connection includes interface, water inlet pipe；The interface and water inlet pipe are integrally formed, and the interface is in
X axis arrangement, the water inlet pipe is in Z axis to arrangement；The perforation of the inner passage of the water inlet pipe and interface is L-shaped；
The input end of the ceramic heating pipe is connected in the interface of water inlet connection；The inflow temperature arranged in Y-axis
The working end of sensor is located at the intersection of water inlet pipe and interface after the outer wall of water inlet connection.
The temperature conduction device is equipped with 70 DEG C of bimetal strip thermostats；On another temperature conduction device also
Equipped with 45 DEG C of bimetal strip thermostats；
It is double around being sequentially connected in series described 70 DEG C on the route between opposite heating coil in parallel 2 groups in power supply
Sheet metal temperature controller, 45 DEG C of bimetal strip thermostats form the two-stage temperature protective device.
The antifreeze pad of the tool deformation uses silicagel pad.
The thermally conductive chip architecture of brass or red copper material is respectively adopted in the temperature conduction device, another temperature conduction device.
It is sealed between the input end of the plastic shell and the ceramic heating pipe of corresponding position such as flowering structure:
It is additionally provided with annular flange dish on the outer wall of ceramic heating pipe at the input end in the plastic shell, accordingly
The inner wall of the plastic shell at place is equipped with annular groove, and the annular flange dish inlay card is in the annular groove, and annular flange dish
Gasket is equipped between annular groove；
The gland of annular, institute are also arranged on the outer wall of ceramic heating pipe between plastic shell and water inlet connection
The anchor ring lid for the gland stated is located on the end face of the junction of annular flange dish and plastic shell.
O-ring seals are additionally provided between another temperature conduction device and water outlet device.
Sealing ring is additionally provided between the input end and interface of the ceramic heating pipe.
Between the inflow temperature sensor and water inlet connection and leaving water temperature sensors and water outlet device it
Between be respectively equipped with another sealing ring.
Circuit board fixed frame is further fixed on the outer wall of the plastic shell.
Compared with prior art, structure is simple for the utility model, and use is safe, has the function of anti-frost protection, prevents ceramics
The damage of heating tube.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is A-A cut-away view shown in Fig. 1.
Fig. 3 is B-B cut-away view shown in Fig. 1.
Fig. 4 is C-C cut-away view shown in Fig. 1.
Fig. 5 is the main view for the antifreeze pad that silica gel has deformation in the utility model.
Fig. 6 is the right view of Fig. 5.
Specific embodiment
Below in conjunction with attached drawing, the utility model is further described.
The mentality of designing and principle of the utility model:
Anti-freezing structure mainly considers the protective module under exceedingly odious weather condition, to be arranged -20 DEG C of temperature as experiment, adds
Phenomena such as bursting by freezing can not occur at -20 DEG C in plastic shell, the ceramic heating pipe of thermal modules, therefore negligible.But
Water can freeze at -20 DEG C, and volume will appear obvious expansion, can damage to ceramic heating pipe and plastic shell.
To avoid unpredictable damage from occurring, using this speciality of the high resiliency of reversible deformation of silica gel, add in ceramics
The antifreeze pad of the one tool deformation of outlet end addition of heat pipe, expands volume out for water freezing and reserves cushion space.When the temperature drops,
When water freezing enlarged volume, the antifreeze pad for having deformation will be made to generate expansion deformation, to avoid increasing due to spalling because of ice body product
Ceramic heating pipe and plastic shell.
Embodiment 1
Referring to FIG. 1 to FIG. 6, a kind of instant heating type antifreeze heating module of intelligent closestool, the plastic shell 14 penetrated through including both ends,
End cap 6, water inlet connection 4, water outlet device 9, heating tube, inflow temperature sensor 8, leaving water temperature sensors 13, connection electricity
The control circuit in source, it is characterised in that:
It further include diversion pipe 1, the antifreeze pad 7 for having deformation；
The heating tube uses ceramic heating pipe 2, and the ceramic heating pipe 2 uses tube wall for hollow ceramic tube, making pottery
2 groups are equipped in the hollow tube wall of porcelain tube around to opposite heating coil；The input end of the ceramic heating pipe 2 is located at plastic shell
Outside 14 input end, remaining position of ceramic heating pipe 2 is out of the input end of plastic shell 14 insertion plastic shell 14, and ceramics
Spacing is equipped between heating tube 2 and plastic shell 14；It is close between the input end of plastic shell 14 and the ceramic heating pipe 2 of corresponding position
Envelope；
The inner wall edge of the diversion pipe 1 is axially arranged with spiral lamination；The diversion pipe 1 is set in the outer of ceramic heating pipe 2
On wall, make to form cavity between diversion pipe 1 and ceramic heating pipe 2, and the outer wall of diversion pipe 1 fits closely the plastic shell 14
Inner wall, diversion pipe 1 input end contracting after in the outlet end of ceramic heating pipe 2, make outlet end and the water conservancy diversion of ceramic heating pipe 2
The snout cavity with cavity input end perforation, the outlet of diversion pipe 1 are formed in plastic shell 14 between the input end of pipe 1
End is closed with the end face of the input end of plastic shell 14, and sets out water hole on the diversion pipe 1 at the outlet end of diversion pipe 1；
The end of the plastic shell 14 is covered with end cap 6, is equipped with through-hole 6-1 in the middle part of the end face of the end cap 6, is holding
The antifreeze pad 7 for covering the tool deformation of the through-hole 6-1 is equipped between lid 6 and the end of plastic shell 14；The through-hole 6-1's
Center is located on the central axis of ceramic heating pipe 2；Temperature conduction device is additionally provided on outer wall at 14 proximal end of plastic shell
10-1；Also integral type is equipped with water outlet device 9 on the outer wall of the input end of plastic shell 14, the water outlet device 9 it is outer
The part of shell wall is equipped with another temperature conduction device 10-2, and the water outlet device 9 is equipped with the shell wall through plastic shell 14
The intake tunnel 9-1 of the apopore is penetrated through afterwards, is additionally provided on the water outlet device 9 and is passed through with the outlet end of intake tunnel 9-1
Logical outlet pipe 9-2；The working end of the leaving water temperature sensors 13 goes out described in being located at after the shell wall of water outlet device 9
The intersection of water pipe 9-2 and intake tunnel 9-1；
The input end of the ceramic heating pipe 2 connects water inlet connection 4, and the water inlet connection 4 is equipped with inflow temperature
Sensor 8.
In this example, the antifreeze pad 7 of the tool deformation uses 80 degree of hardness, food grade silicone pad；The temperature conduction dress
Set 10-1, the thermally conductive chip architecture of brass or red copper material is respectively adopted in another temperature conduction device 10-2.
The heating module not filled the water entirely now, quality 178g, after water filling, gross mass is 192g during normal work,
It is learnt with this, in the case of full load, the water biggest quality is 14g.Water density is 1g/cm3, water volume 14cm3。
When water is turned into ice, volume expansion, and ice body product is about 15.5cm at this time3。
It is as follows to calculate demonstration:
mWater=14g mWater=14g=mIce
ρWater=1g/cm3 ρIce=0.9g/cm3
VWater=mWater/ρWater=14cm3 VIce=mIce/ρIce=15.5cm3
V=VIce-VWater=1.5cm3
At this point, than having more about 1.5cm originally3< 2.195cm3Volume.
If using internal diameter for 16.8mm, outer diameter is that the silica gel of 22.8mm has the antifreeze pad of deformation, the recess after deformation
Radius of curvature be 14mm, cup depth 4.3mm；According to the export of 10.0 software of NX as a result, concave surface product are as follows: 0.439cm3, can
Receiving largest deformation volume is 2.195cm3.From water to ice 1.5cm3Volume change be selected rubber tool deformation antifreeze pad
Tolerance range in.
Further, the water inlet connection 4 includes interface 4-2, water inlet pipe 4-1；The interface 4-2 and water inlet pipe 4-1
It is integrally formed, the interface 4-2 is arranged in X axis, and the water inlet pipe 4-1 is in Z axis to arrangement；The water inlet pipe 4-1 with
The inner passage perforation of interface 4-2 is L-shaped；The input end of the ceramic heating pipe 2 is connected to the interface 4- of water inlet connection 4
In 2；Working end in the inflow temperature sensor 8 of Y-axis arrangement is located at water inlet pipe 4-1 after the outer wall of water inlet connection 4
With the intersection of interface 4-2.This example is additionally provided with sealing ring between the input end and interface 4-2 in the ceramic heating pipe 2
11。
Further, the temperature conduction device 10-1 is equipped with 70 DEG C of bimetal strip thermostat 12-2；Described is another
45 DEG C of bimetal strip thermostat 12-1 are also equipped on one temperature conduction device 10-2；In power supply in parallel 2 groups around to opposite
70 DEG C of bimetal strip thermostat 12-2,45 DEG C of bimetal strip thermostats have been sequentially connected in series on route between heating coil
12-1 forms the two-stage temperature protective device, guarantees that water temperature is safely controllable.Design is because of when hydraulic pressure occurs suddenly in this way
When declining to a great extent or cutting off the water, guarantee that leaving water temperature disconnects power supply immediately in the case where overtemperature, when 45 DEG C of double gold under extreme case
Belong to piece temperature controller failure, 70 DEG C of bimetal strip thermostat startings disconnect power supply when water temperature is spent beyond 70 DEG C.In the utility model, temperature
Degree conduction device 10-1, another temperature conduction device 10-2 are each served as heat being conducted to 70 DEG C of bimetal strip thermostat 12-
2, the effect of 45 DEG C of bimetal strip thermostat 12-1.
Further, it is additionally provided with O shape sealing ring between another temperature conduction device 10-2 and water outlet device 9,
Play sealing function.
Further, between the inflow temperature sensor 8 and water inlet connection 4 and leaving water temperature sensors 13 with
Another sealing ring is respectively equipped between water outlet device 9.
Further, it is further fixed on circuit board fixed frame 15 on the outer wall of the plastic shell 14, facilitates and installs in the future
Circuit board.
Embodiment 2
This example is on 1 basis of embodiment only to close between the input end of plastic shell 14 and the ceramic heating pipe 2 of corresponding position
Seal structure is further improved.
Annular flange dish 2- is additionally provided on the outer wall of ceramic heating pipe 2 at the input end in the plastic shell 14
1, the inner wall of the plastic shell 14 of corresponding position is equipped with annular groove, the annular flange dish 2-1 inlay card in the annular groove,
And gasket is equipped between annular flange dish 2-1 and annular groove；
The pressure of annular is also arranged on the outer wall of ceramic heating pipe 2 between plastic shell 14 and water inlet connection 4
Lid 16, the anchor ring lid of the gland 16 are located on the end face of the junction of annular flange dish 2-1 and plastic shell 14.In this way
Design can make plastic shell 14 and the end face installation place structure of ceramic heating pipe 2 closer, not leak.
Claims (10)
1. a kind of instant heating type antifreeze heating module of intelligent closestool, plastic shell (14), end cap (6), water inlet including both ends perforation
Mouth connector (4), water outlet device (9), heating tube, inflow temperature sensor (8), leaving water temperature sensors (13), connection power supply
Control circuit, it is characterised in that:
It further include diversion pipe (1), the antifreeze pad (7) for having deformation；
The heating tube uses ceramic heating pipe (2), and the ceramic heating pipe (2) uses tube wall for hollow ceramic tube, making pottery
2 groups are equipped in the hollow tube wall of porcelain tube around to opposite heating coil；The input end of the ceramic heating pipe (2) is located at outside plastics
Outside the input end of shell (14), plastic shell is inserted into from the input end of plastic shell (14) in remaining position of ceramic heating pipe (2)
(14) in, and spacing is equipped between ceramic heating pipe (2) and plastic shell (14)；The input end of plastic shell (14) and corresponding position
Ceramic heating pipe (2) between seal；
The inner wall edge of the diversion pipe (1) is axially arranged with spiral lamination；The diversion pipe (1) is set in ceramic heating pipe (2)
On outer wall, make to form cavity between diversion pipe (1) and ceramic heating pipe (2), and the outer wall of diversion pipe (1) fits closely the modeling
Expect that the inner wall of shell (14) makes ceramic heating pipe (2) in the outlet end of ceramic heating pipe (2) after the input end contracting of diversion pipe (1)
Outlet end and diversion pipe (1) input end between plastic shell (14) in formed with the cavity input end perforation import
Chamber, the outlet end of diversion pipe (1) and the end face of the input end of plastic shell (14) are closed, and close to the outlet end of diversion pipe (1)
Water hole is set out on the diversion pipe (1) at place；
The end of the plastic shell (14) is covered with end cap (6), is equipped with through-hole (6-1) in the middle part of the end face of the end cap (6),
The antifreeze pad (7) for covering the tool deformation of the through-hole (6-1) is equipped between end cap (6) and the end of plastic shell (14)；Institute
The center for stating through-hole (6-1) is located on the central axis of ceramic heating pipe (2)；On outer wall at plastic shell (14) proximal end
It is additionally provided with temperature conduction device (10-1)；Also integral type is equipped with water outlet device on the outer wall of the input end of plastic shell (14)
(9), the part of the shell wall of the water outlet device (9) is equipped with another temperature conduction device (10-2), and the water outlet
Device (9) is equipped with the intake tunnel (9-1) that the apopore is penetrated through after the shell wall of plastic shell (14), the water outlet dress
Set the outlet pipe (9-2) being additionally provided on (9) with the outlet end of intake tunnel (9-1) perforation；The leaving water temperature sensors (13)
Working end crossing after the shell wall of water outlet device (9) positioned at the outlet pipe (9-2) and intake tunnel (9-1)
Place；
The input end of the ceramic heating pipe (2) connects water inlet connection (4), and the water inlet connection (4) is equipped with water inlet temperature
It spends sensor (8).
2. a kind of instant heating type antifreeze heating module of intelligent closestool as described in claim 1, it is characterised in that:
The water inlet connection (4) includes interface (4-2), water inlet pipe (4-1)；The interface (4-2) and water inlet pipe (4-1) one
Body formed, the interface (4-2) is arranged in X axis, and the water inlet pipe (4-1) is in Z axis to arrangement；Water inlet pipe (the 4-
1) it is penetrated through with the inner passage of interface (4-2) L-shaped；
The input end of the ceramic heating pipe (2) is connected in the interface (4-2) of water inlet connection (4)；In Y-axis arrangement into
The working end of water temperature sensor (8) is located at water inlet pipe (4-1) and interface (4-2) after the outer wall of water inlet connection (4)
Intersection.
3. a kind of instant heating type antifreeze heating module of intelligent closestool as described in claim 1, it is characterised in that:
The temperature conduction device (10-1) is equipped with 70 DEG C of bimetal strip thermostats (12-2)；Another temperature conduction
45 DEG C of bimetal strip thermostats (12-1) are also equipped on device (10-2)；
In power supply in parallel 2 groups around being sequentially connected in series 70 DEG C of bimetal leafs on the route between opposite heating coil
Temperature controller (12-2), 45 DEG C of bimetal strip thermostats (12-1) form the two-stage temperature protective device.
4. a kind of instant heating type antifreeze heating module of intelligent closestool as described in claim 1, it is characterised in that: the tool deformation
Antifreeze pad (7) use silicagel pad.
5. a kind of instant heating type antifreeze heating module of intelligent closestool as described in claim 1, it is characterised in that: the temperature conduction
The thermally conductive chip architecture of brass or red copper material is respectively adopted in device (10-1), another temperature conduction device (10-2).
6. a kind of instant heating type antifreeze heating module of intelligent closestool as described in claim 1, it is characterised in that:
It is sealed between the input end of the plastic shell (14) and the ceramic heating pipe (2) of corresponding position such as flowering structure:
Annular flange dish is additionally provided on the outer wall of ceramic heating pipe (2) at the input end in the plastic shell (14)
The inner wall of (2-1), the plastic shell (14) of corresponding position are equipped with annular groove, and the annular flange dish (2-1) inlay card is in the ring
In shape slot, and gasket is equipped between annular flange dish (2-1) and annular groove；
Annular is also arranged on the outer wall of ceramic heating pipe (2) between plastic shell (14) and water inlet connection (4)
Gland (16), the anchor ring lid of the gland (16) are located at the end of the junction of annular flange dish (2-1) and plastic shell (14)
On face.
7. a kind of instant heating type antifreeze heating module of intelligent closestool as described in claim 1, it is characterised in that: another temperature
O-ring seals are additionally provided between degree conduction device (10-2) and water outlet device (9).
8. a kind of instant heating type antifreeze heating module of intelligent closestool as claimed in claim 2, it is characterised in that: the ceramics add
Sealing ring (11) are additionally provided between the input end and interface (4-2) of heat pipe (2).
9. a kind of instant heating type antifreeze heating module of intelligent closestool as described in claim 1, it is characterised in that: in the water inlet temperature
It is set respectively between degree sensor (8) and water inlet connection (4) and between leaving water temperature sensors (13) and water outlet device (9)
There is another sealing ring.
10. a kind of instant heating type antifreeze heating module of intelligent closestool as described in claim 1, it is characterised in that: the plastics
Circuit board fixed frame (15) are further fixed on the outer wall of shell (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820399824.4U CN208210340U (en) | 2018-03-23 | 2018-03-23 | A kind of instant heating type antifreeze heating module of intelligent closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820399824.4U CN208210340U (en) | 2018-03-23 | 2018-03-23 | A kind of instant heating type antifreeze heating module of intelligent closestool |
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| Publication Number | Publication Date |
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| CN208210340U true CN208210340U (en) | 2018-12-07 |
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ID=64528617
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| CN201820399824.4U Active CN208210340U (en) | 2018-03-23 | 2018-03-23 | A kind of instant heating type antifreeze heating module of intelligent closestool |
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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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2018
- 2018-03-23 CN CN201820399824.4U patent/CN208210340U/en active Active
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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