CN208884655U - A kind of frost-cracking-preventing, that is, thermal modules - Google Patents
A kind of frost-cracking-preventing, that is, thermal modules Download PDFInfo
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- CN208884655U CN208884655U CN201821081969.6U CN201821081969U CN208884655U CN 208884655 U CN208884655 U CN 208884655U CN 201821081969 U CN201821081969 U CN 201821081969U CN 208884655 U CN208884655 U CN 208884655U
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- outer tube
- annular
- capping
- elastic cushion
- convex edge
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Abstract
The utility model belongs to bathroom technical field, refers in particular to a kind of frost-cracking-preventing i.e. thermal modules；Including heating tube and the outer tube being set in outside heating tube, water inlet pipe is connected in the rear end of heating tube, the front end of the outer tube is provided with capping, the capping includes lid and the neck that is arranged on one end face of lid, neck is hollow cylindrical structure, and neck protrudes within outer tube, is provided with annular stop convex edge at capping on the outer tube wall, elastic cushion blocks the mesoporous of annular stop convex edge, and elastic cushion is fixed between annular stop convex edge and the neck of capping；The utility model elastic cushion can increase volume by the deformation of elastic cushion when remaining water is cured in heating tube and outer tube, prevent capping and outer tube from cracking, improve product quality and service life at low ambient temperatures.
Description
Technical field:
The utility model belongs to bathroom technical field, refers in particular to a kind of frost-cracking-preventing i.e. thermal modules.
Background technique:
The heating of traditional intelligent closestool is heated using storage-type.The continuous Heat preservation of water tank is specifically utilized,
The waste of electric energy is easily caused when idle use.In addition, accumulator tank volume is larger, shape and structure design to intelligent closestool
Bring many limitations.In order to improve above-mentioned phenomenon, currently, occurring instantaneous heat type intelligent closestool in the market.Instantaneous heat type intelligent horse
Bucket is to be heated using instantaneously heated type heater to water.But in the use environment of some low temperature, i.e., the water in thermal modules exists
The phenomenon that will appear icing in the case where not heated.Volume becomes larger after water freezing, has stress on outer tube, very
To bursting by freezing, cause i.e. thermal modules can not normal use.
Summary of the invention:
The purpose of the utility model is to provide one kind can be avoided outer tube and capping at low ambient temperatures by the anti-of bursting by freezing
Bursting by freezing, that is, thermal modules.
The utility model is realized in this way:
A kind of frost-cracking-preventing, that is, thermal modules connect including heating tube and the outer tube being set in outside heating tube in the rear end of heating tube
It is connected to water inlet pipe, the front end of the outer tube is provided with capping, and the capping includes lid and is arranged on one end face of lid
Neck, neck is hollow cylindrical structure, and neck protrudes within outer tube, is provided at the capping on the outer tube wall
Annular stop convex edge, elastic cushion blocks the mesoporous of annular stop convex edge, and elastic cushion is fixed on annular stop convex edge and blocks
Between the neck of lid.
In a kind of above-mentioned frost-cracking-preventing, that is, thermal modules, the elastic cushion includes the main body of sheet, in the middle part court of main body
Rear end protrusion is formed with hollow protrusion, and hollow protrusion is arranged in the mesoporous of annular stop convex edge.
In a kind of above-mentioned frost-cracking-preventing, that is, thermal modules, the leading flank of the annular stop convex edge is provided with annular bead,
First annular groove is formed between annular bead and the inner wall of outer tube, and the outer of the side of hollow protrusion is provided on the elastic cushion
Edge has extended to form annular ring backwards, forms second annular groove, elastic cushion between annular ring and the lateral wall of hollow protrusion
Annular ring be arranged in first annular groove, annular bead on annular stop convex edge is arranged in second annular groove.
In a kind of above-mentioned frost-cracking-preventing, that is, thermal modules, the lid of the capping is fixedly connected by screw with outer tube.
In a kind of above-mentioned frost-cracking-preventing, that is, thermal modules, the elastic cushion is made of silica gel or rubber material.
The advantage that the utility model protrudes compared with prior art is:
The utility model elastic cushion can pass through when remaining water is cured in heating tube and outer tube at low ambient temperatures
The deformation of elastic cushion is increasing volume, prevents capping and outer tube from cracking, improves product quality and service life.
Detailed description of the invention:
Fig. 1 is that the schematic diagram on bottom plate is arranged in the i.e. thermal modules of the utility model；
Fig. 2 is that the top view on bottom plate is arranged in the i.e. thermal modules of the utility model；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is one of the schematic diagram of the i.e. thermal modules of the utility model；
Fig. 5 is the schematic diagram after the end cap disassembly on the mixing chamber body of the i.e. thermal modules of the utility model；
Fig. 6 is the two of the schematic diagram of the i.e. thermal modules of the utility model；
Fig. 7 is the schematic diagram after the heating controller disassembly of the i.e. thermal modules of the utility model；
Fig. 8 is the schematic diagram of a side of the elastic cushion of the utility model；
Fig. 9 is the schematic diagram of another side of the elastic cushion of the utility model；
Figure 10 is the schematic diagram of the thermally conductive sheet of the utility model；
Figure 11 is the top view after the utility model installation；
Figure 12 is the A-A cross-sectional view of Figure 11.
In figure: 1, heating tube；2, outer tube；3, water inlet pipe；4, capping；5, lid；6, neck；7, annular stop convex edge；
8, elastic cushion；9, hollow protrusion；10, annular bead；11, annular ring；12, Thermal Cutoffs；13, upper limit plate；14, lower limit
Plate；15, protection cap；16, line plate one is crossed；17, line plate two is crossed；18, upper head plate；19, the first card convex；20, the second card convex；21,
One buckle；22, the second buckle；23, convex block；24, groove；25, electric wire；26, clamping frame；27, line hook is held in the palm；28, annular convex edge；
29, water stream channel；30, mixing chamber body；31, cover board；32, partition；33, water inlet chamber；34, it is discharged chamber；35, limbers；36,
Water outlet connector；37, notch；38, leaving water temperature sensors；39, circuit board；40, silicon-controlled；41, thermally conductive sheet；42, through-hole；43,
Lug boss；44, protective cover.
Specific embodiment:
The utility model is further described with specific embodiment below, referring to Fig. 1-12:
A kind of frost-cracking-preventing, that is, thermal modules, including heating tube 1 and the outer tube being set in outside heating tube 12, after heating tube 1
End is connected with water inlet pipe 3, and the front end of the outer tube 2 is provided with capping 4, and the capping 4 includes lid and is arranged in lid
Neck 6 on 5 one end faces, neck 6 are hollow cylindrical structure, and neck 6 protrudes into close on 2 inner wall of outer tube within outer tube 2
Annular stop convex edge 7 is provided at capping 4, elastic cushion 8 blocks the mesoporous of annular stop convex edge 7, and elastic cushion 8 is fixed on
Between annular stop convex edge 7 and the neck 6 of capping 4.The hollow structure of neck 6 provides space for the deformation of elastic cushion 8.
When the water freezing in pipe, stress can be acted on elastic cushion 8, realize stress by the deformation of elastic cushion 8
Release, prevent bursting by freezing capping 4 and outer tube 2.
Further, the elastic cushion 8 includes the main body of sheet, is formed in the middle part rearward end protrusion of main body hollow convex
9, hollow raised 9 are played to be arranged in the mesoporous of annular stop convex edge 7.Hollow raised 9 setting can increase the deformation of elastic cushion 8
Space.
Further, the leading flank of the annular stop convex edge 7 is provided with annular bead 10, annular bead 10 and outer
First annular groove is formed between the inner wall of pipe 2, and the outer edge of hollow raised 9 side is provided on the elastic cushion 8 backwards
Annular ring 11 has been extended to form, has formed second annular groove between annular ring 11 and hollow raised 9 lateral wall, elastic cushion 8
Annular ring 11 is arranged in first annular groove, and the annular bead 10 on annular stop convex edge 7 is arranged in second annular groove,
Elastic cushion is secured between the end face of the neck of capping 4 and the end face of annular bead 10.Above structure can be to elastic cushion
It is positioned, prevents from shifting, can also increase the sealing effect of elastic cushion.
The lid 5 of capping 4 described in the utility model is fixedly connected by screw with outer tube 2.On the outer wall of lid 5
Setting is there are two lug is installed, and corresponding position is provided with mounting portion, screw connection installation lug and installation on the outer wall of outer tube 2
Capping 4 is fixed on outer tube 2 by portion.
The connection of capping 4 and outer tube 2 can also be by being arranged external screw thread on the lateral surface of neck 6, in outer tube 2
Internal screw thread is set on wall, and the neck 6 of capping 4 is connect by screw thread with outer tube 2.The elastic cushion 8 is silica gel or rubber material
It is made.
Since elastic cushion 8 has Packed effect, without in addition setting sealing ring between capping 4 and outer tube 2
Carry out preventing water leakage.
In order to improve the safety used, Thermal Cutoffs 12, institute are provided on the lateral wall of the outer tube 2 of the utility model
It states on the circuit that Thermal Cutoffs 12 is serially connected between heating tube 1 and heating controller.
In the case where in heating tube 1 and outer tube 2 without water, heating tube 1 is begun to warm up, and will lead to the temperature liter of outer tube 2
Height, outer tube 2 are generally produced from plastic material, and when temperature reaches 250 DEG C or so, then can be deformed, when temperature reaches 400 DEG C
It can be decomposed when left and right, when temperature reaches 600-700 DEG C, then it is possible that the phenomenon that catching fire, there is very big safety is hidden
Suffer from.Thermal Cutoffs 12 can pass through the temperature of monitoring outer tube 2, when the temperature of outer tube 2 reaches 73 DEG C or so, Temperature protection
Silk 12 can fuse automatically, cut off heater circuit, stop heating.
In order to improve the accuracy of 12 temperature detection of Thermal Cutoffs, upper limit is provided on the lateral wall of the outer tube 2
Plate 13 and lower limiting board 14 are provided with protection cap 15, the inner wall of protection cap 15 in the outside of upper limit plate 13 and lower limiting board 14
On be provided with line plate 1 and cross line plate 2 17, cross line plate 1 and cross line plate 2 17 be located at upper limit plate 13 and lower limiting board
14 two sides, the setting of Thermal Cutoffs 12 is in upper limit plate 13, lower limiting board 14, excessively line plate 1, excessively line plate 2 17 and protection
In the chamber that the inner wall of lid 15 surrounds.The utility model passes through upper limit plate 13, lower limiting board 14, crosses line plate 1, crosses line plate
2 17, the lateral wall of protection cap 15 and outer tube 2 forms the chamber of an all round closure, can prevent Thermal Cutoffs 12 from radiating,
Ensure the accuracy of temperature detection.
Further, it is provided with upper head plate 18 on the lateral wall of the outer tube 2 of 13 top of upper limit plate, in upper head plate 18
On be provided with the first card convex 19, the second card convex 20 is provided on the lateral wall of the outer tube 2 below lower limiting board 14, in protection cap
15 top and bottom are respectively arranged with the first buckle 21 and the second buckle 22, and the first buckle 21 and the first card convex 19 fasten and connect
It connects, the second buckle 22 is fastened and connected with the second card convex 20.Above-mentioned connection structure quickly, conveniently, tool is not necessarily to when disassembly.Certainly,
Protection cap 15 can also be fixed by screws on outer tube 2.
Further, it is provided on 15 inner sidewall of protection cap between the line plate 1 excessively and mistake line plate 2 17 and withstands on temperature
Spend the convex block 23 on 12 lateral wall of fuse.Convex block 23 when protection cap 15 is connected on outer tube 2 by Thermal Cutoffs 12 outward
The lateral wall direction of pipe 2 is pushed up, and Thermal Cutoffs 12 is close to the lateral wall of outer tube 2 always.
Further, be provided on the side wall of the outer tube 2 between the upper limit plate 13 and lower limiting board 14 for
The groove 24 of outer wall fitting on Thermal Cutoffs 12.Groove 24 can prevent from positioning Thermal Cutoffs 12, also be conducive to
Detection to 2 temperature of outer tube.
In order to be routed electric wire 25 neatly, divide on the lateral wall of the front and rear sides of the second card convex 20 on the outer tube 2
It is not provided with the clamping frame 26 that electric wire 25 is set for card.
Further, the front and back of the second buckle 22 of the protection cap 15 is separately provided for holding the support of electric wire 25
Line hook 27.The hook portion of clamping frame 26 and support line hook 27 is arranged towards both direction respectively, and electric wire 25 is limited, electric wire is prevented
25 fall from clamping frame 26 and support line hook 27.
The rear end of the heating tube 1 of the utility model is connect with water inlet pipe 3, is arranged in the heating tube 1 at water inlet pipe 3
Have an annular convex edge 28, the inner wall of annular convex edge 28 and outer tube 2 is tightly connected by sealing ring, annular convex edge 28 and capping 4 it
Between 2 inner wall of outer wall and outer tube of heating tube 1, water stream channel 29 is formed between the front end and elastic cushion 8 of heating tube 1, water flow is logical
Road 29 is connected to 1 inner hole of heating tube, and mixing chamber body 30 is provided on the outer wall of outer tube 2, is provided with chamber in mixing chamber body 30
Room is provided with the cover board 31 of cavity seal on mixing chamber body 30, a vertically arranged partition 32, partition is arranged in chamber
32 are separated into chamber into water chamber 33 and water outlet chamber 34, and water inlet chamber 33 and water outlet chamber 34 pass through lacking on partition 32
37 connection of mouth carries out mixed water, and water stream channel 29 passes through the limbers 35 being arranged on the tube wall of outer tube 2 and is connected to water inlet chamber 33,
Water outlet connector 36 is connected on water outlet chamber 34.Water outlet connector 36 provides hot water to washer assembly.
It is heated when cold water enters heated pipe 1 from water inlet pipe 3, then by limbers 35, water inlet chamber 33, partition 32
Notch 37, water outlet chamber 34, water outlet connector 36 be delivered to washer assembly and cleaned.
Due to be it is instant heating type, can persistently have cold water entrance in use, then be heated.The utility model passes through
Mixed water guarantees the uniform of water temperature, improves the comfort used.
In order to keep mixed water abundant, the limbers 35 is located at the rear end in water inlet chamber 33, and notch 37 is arranged in upper spacer
The top of 32 one end far from limbers 35, the water intake in chamber 33 enter water outlet chamber 34 by notch 37, mix water Shi Shui
Stream is in U-shape.
Further, be provided with leaving water temperature sensors 38 on the water outlet chamber 34, leaving water temperature sensors 38 with plus
Heat controller connection.Leaving water temperature sensors 38 detect leaving water temperature, and the temperature that will test is sent to heating controller, works as temperature
When degree is higher than the temperature of setting, heating controller controls heater stop heating, when the temperature is lower than the set temperature, heating
Controller control heating device is heated.
Further, the water outlet connector 36 is located at the vertical most significant end of water outlet chamber 34, can have one in water outlet
Buffering, improves the comfort used.And the ipsilateral setting in limbers 35 on the water outlet connector 36 and outer tube 2.
Further, heating controller described in the utility model includes circuit board 39 and is connected to circuit board 39 by pin
On silicon-controlled 40, silicon-controlled 40 be one of component, silicon-controlled 40 at work temperature rise it is higher, need to carry out in time
Heat dissipation.Traditional radiating mode is that natural heat dissipation cooling is carried out by air circulation, and this type of cooling is not able to satisfy silicon-controlled
40 temperature increase requirement is easy to burn out, heating controller is caused to can not work normally.The utility model is sticked silicon-controlled 40 and is leading
On backing 41, thermally conductive sheet 41 is connected on water inlet pipe 3, and the through-hole of connection 3 inner cavity of water inlet pipe is provided on the side wall of water inlet pipe 3
42, the thermally conductive sheet 41 blocks at through-hole 42.In order to improve sealing effect, set between 3 side wall of thermally conductive sheet 41 and water inlet pipe
It is equipped with sealing ring.
Further, shape lug boss 43 compatible with through-hole 42, the lug boss are provided on the thermally conductive sheet 41
In 43 insertion through-holes 42.The setting of lug boss 43 increases the contact area of cold water Yu thermally conductive sheet 41, more conducively to thermally conductive sheet 41
Cooling.The purpose that through-hole 42 is arranged is to carry out heat dissipation drop to silicon-controlled 40 to allow cold water to directly act on thermally conductive sheet 41
Temperature.
The utility model is provided with protective cover 44 outside circuit board 39, and one end of protective cover 44 is fixed in mounting post, peace
Column is filled to be integrally formed on the outer wall of water inlet pipe 3.
Silicon-controlled 40 radiating principle is: cold water enters on water inlet pipe 3, and cold water acts on thermally conductive sheet 41 by through-hole 42
On, cool down to thermally conductive sheet 41, thermally conductive sheet 41 can cool down to silicon-controlled 40, substantially increase heat dissipation effect.
In addition, the term of such as "upper", "lower", " first ", " second ", " preceding " and " rear " cited in this specification,
It is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or tune
It is whole, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Range, therefore: the equivalence changes that all shape, structure, principles according to the utility model are done should all be covered by the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of frost-cracking-preventing, that is, thermal modules including heating tube (1) and are set in the outer tube (2) of heating tube (1) outside, in heating tube
(1) rear end is connected with water inlet pipe (3), it is characterised in that: the front end of the outer tube (2) is provided with capping (4), the closure
Lid (4) includes the neck (6) of lid (5) and setting on (5) one end face of lid, and neck (6) is hollow cylindrical structure, neck
(6) it protrudes within outer tube (2), is provided with annular stop convex edge (7) at capping (4) on outer tube (2) inner wall, elasticity
Pad (8) blocks the mesoporous of annular stop convex edge (7), and elastic cushion (8) is fixed on annular stop convex edge (7) and capping (4)
Neck (6) between.
2. a kind of frost-cracking-preventing, that is, thermal modules according to claim 1, it is characterised in that: the elastic cushion (8) includes sheet
Main body, be formed with hollow raised (9) in the middle part rearward end protrusion of main body, hollow protrusion (9) is arranged in annular stop convex edge
(7) in mesoporous.
3. a kind of frost-cracking-preventing, that is, thermal modules according to claim 2, it is characterised in that: the annular stop convex edge (7)
Leading flank is provided with annular bead (10), forms first annular groove between annular bead (10) and the inner wall of outer tube (2), described
The outer edge that the side of hollow raised (9) is provided on elastic cushion (8) has extended to form annular ring (11) backwards, annular ring (11)
Second annular groove is formed between the lateral wall of hollow raised (9), the annular ring (11) of elastic cushion (8) is arranged first annular
In groove, the annular bead (10) on annular stop convex edge (7) is arranged in second annular groove.
4. a kind of frost-cracking-preventing, that is, thermal modules according to claim 1, it is characterised in that: the lid (5) of the capping (4)
It is fixedly connected by screw with outer tube (2).
5. a kind of frost-cracking-preventing, that is, thermal modules according to claim 1, it is characterised in that: the elastic cushion (8) be silica gel or
Rubber material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821081969.6U CN208884655U (en) | 2018-07-09 | 2018-07-09 | A kind of frost-cracking-preventing, that is, thermal modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821081969.6U CN208884655U (en) | 2018-07-09 | 2018-07-09 | A kind of frost-cracking-preventing, that is, thermal modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208884655U true CN208884655U (en) | 2019-05-21 |
Family
ID=66506458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821081969.6U Active CN208884655U (en) | 2018-07-09 | 2018-07-09 | A kind of frost-cracking-preventing, that is, thermal modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208884655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643304A (en) * | 2018-07-09 | 2018-10-12 | 西马智能科技股份有限公司 | A kind of frost-cracking-preventing, that is, thermal modules |
-
2018
- 2018-07-09 CN CN201821081969.6U patent/CN208884655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643304A (en) * | 2018-07-09 | 2018-10-12 | 西马智能科技股份有限公司 | A kind of frost-cracking-preventing, that is, thermal modules |
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