CN209269213U - A kind of water warming blanket host and water warming blanket - Google Patents
A kind of water warming blanket host and water warming blanket Download PDFInfo
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- CN209269213U CN209269213U CN201821629774.0U CN201821629774U CN209269213U CN 209269213 U CN209269213 U CN 209269213U CN 201821629774 U CN201821629774 U CN 201821629774U CN 209269213 U CN209269213 U CN 209269213U
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- water
- warming blanket
- heating tube
- water warming
- ptc heating
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Abstract
The utility model embodiment discloses a kind of water warming blanket host and water warming blanket, water warming blanket host includes shell and is arranged in the intracorporal control circuit of shell and circulation line, water tank, PTC heating tube and water pump are serially connected on circulation line, wherein, control circuit includes main control module and temperature switch, PTC heating tube and water pump are connect with main control module, and the outer surface of PTC heating tube is arranged in temperature switch, and temperature switch is connected between PTC heating tube and main control module.The utility model embodiment is able to ascend the safety in utilization and service life of water warming blanket.
Description
Technical field
The utility model embodiment is related to field of home appliance technology, more particularly to a kind of water warming blanket host and hot-water heating
Blanket.
Background technique
As the improvement of people's living standards, water warming blanket just gradually replaces electric blanket, to solve harmful electromagenetic wave radiation.
Water warming blanket includes water warming blanket host and water warming blanket blanket body, and water warming blanket host is used to provide hot water circuit for water warming blanket blanket body, it is ensured that
Blanket temperature is constant.
Traditional water warming blanket host is the water directly heated in water tank by heating tube, is then sent again by pump handle hot water
Enter in water warming blanket blanket body, it is too low using will lead to water level in water tank for a long time since moisture can slowly evaporate, dry combustion method is generated, when
Protection mechanism aging is easy short circuit or electric shock, causes safety accident.
Utility model content
The utility model embodiment is mainly solving the technical problems that provide a kind of water warming blanket host and water warming blanket, by adopting
Heating method and setting temperature switch is isolated with water power, is able to ascend the safety in utilization and service life of water warming blanket.
The technical solution that the utility model uses is: providing a kind of water warming blanket host, including shell and setting exist
The intracorporal control circuit of the shell and circulation line, are serially connected with water tank, PTC heating tube and water pump, institute on the circulation line
Stating circulation line includes return pipe, water tank connecting pipe, water pump connecting tube and outlet pipe；
Wherein, the return pipe is connected to the water tank, and the water tank is heated by the water tank connecting pipe and the PTC
Pipe connection, the PTC heating tube are connected to by the water pump connecting tube with the water inlet of the water pump, the water outlet of the water pump
It is connected to the outlet pipe；
The control circuit includes main control module and temperature switch, the PTC heating tube and the water pump with the master
Control module connection, the temperature switch is arranged in the outer surface of the PTC heating tube, and the temperature switch be connected to it is described
Between PTC heating tube and the main control module.
Optionally, the junction of the return pipe and the water tank is provided with temperature sensor, the temperature sensor
It is connected to the main control module.
Optionally, liquid level sensor is provided in the water tank, the liquid level sensor is connected to the main control module；
The control circuit further includes the cue module being connected to the main control module.
Optionally, the control circuit further includes the wireless module being connected to the main control module.
Optionally, the control circuit further includes power module and Thermal Cutoffs, and the Thermal Cutoffs is tightly attached to institute
The outer surface of PTC heating tube is stated, and the Thermal Cutoffs is connected between the power module and the main control module.
In one embodiment, the PTC heating tube includes the first PTC heater, the 2nd PTC heater and heat-generating pipe, institute
It states the first PTC heater and the 2nd PTC heater is separately positioned on the two sides of the heat-generating pipe, the first PTC fever
Heat-generating pipe described in the radiating surface face of the radiating surface of body and the 2nd PTC heater.
In one embodiment, the shell includes pedestal and lid, and the water warming blanket host further includes connector, and described time
Water pipe and the outlet pipe are fixed on side by side on the connector, and the connector is arranged in the pedestal.
Optionally, the water warming blanket host further includes that heating pipe holder and temperature switch bracket, the PTC heating tube pass through
The heating pipe holder is fixed on the pedestal, and the temperature switch is tightly attached to the PTC by the temperature switch bracket
The outer surface of heating tube.
Optionally, the water tank is prepared by transparent or semitransparent material, is provided on the lid described for observing
The form of water level in water tank.
The utility model embodiment also provides a kind of water warming blanket, including water warming blanket blanket body and water warming blanket master as described above
Machine, the water warming blanket blanket body are equipped with water supply connector and water outlet connector, the outlet pipe of the water supply connector and the water warming blanket host
Connection, the water outlet connector are connected to the return pipe of the water warming blanket host.
The beneficial effect of the utility model embodiment is: it is in contrast to the prior art, the utility model embodiment
Water warming blanket host includes shell and is arranged in the intracorporal control circuit of shell and circulation line, and water is serially connected on circulation line
Case, PTC heating tube and water pump, wherein control circuit includes main control module and temperature switch, PTC heating tube and water pump with master
Module connection is controlled, the outer surface of PTC heating tube is arranged in temperature switch, and temperature switch is connected to PTC heating tube and master control mould
Between block, the case where heating to the water for flowing into water warming blanket blanket body by using the mode of water power isolation, be not in dry combustion method, safety
Reliably；When the temperature of PTC heating tube is excessively high, temperature switch will disconnect the connection of PTC heating tube and main control module, and PTC is avoided to add
The temperature of heat pipe is excessively high, damages host, is able to extend the service life of product.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the water warming blanket host of the utility model embodiment；
Fig. 2 is the decomposition diagram of the water warming blanket host of the utility model embodiment；
Fig. 3 is the illustrative view of functional configuration of the water warming blanket host of the utility model embodiment；
Fig. 4 is the cross-sectional view of PTC heating tube in the water warming blanket host of the utility model embodiment.
Specific embodiment
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.It should be noted that it can be directly in another element when element is expressed " being fixed on " another element
Upper or placed in the middle there may be one or more therebetween elements.When an element is expressed " connection " another element, it can
To be directly to another element or elements placed in the middle there may be one or more therebetween.This specification is used
Term "vertical", "horizontal", "left" and "right" and similar statement for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification
Language, which is only for the purpose of describing specific embodiments, is not intended to limitation the utility model.Term used in this specification
"and/or" includes any and all combinations of one or more related listed items.
The utility model embodiment provides a kind of water warming blanket host, and water warming blanket host includes shell and is arranged in shell
Control circuit and circulation line, please refer to Fig. 1 and Fig. 2, Fig. 1 is the internal structure of the water warming blanket host of one of embodiment
Schematic diagram, Fig. 2 are the decomposition diagram of the water warming blanket host, and water tank 20, PTC heating tube 40 and water are serially connected on circulation line
Pump 60, circulation line include return pipe 10, water tank connecting pipe 30, water pump connecting tube 50 and outlet pipe 70, return pipe 10 be used for
The water outlet connector of water warming blanket blanket body is connected to, and outlet pipe 70 with the water supply connector of water warming blanket blanket body for being connected to.
Wherein, return pipe 10 is connected to water tank 20, and water tank 20 is connected to by water tank connecting pipe 30 with PTC heating tube 40, PTC
Heating tube 40 is connected to by water pump connecting tube 50 with the water inlet of water pump 60, and the water outlet of water pump 60 is connected to outlet pipe 70.When
When water warming blanket host work, the circulating path of water are as follows: water warming blanket blanket body-10-water tank of return pipe, 20-water tank connecting pipe 30-
50-water pump of PTC heating tube 40-water pump connecting tube 60 --- outlet pipe 70-water warming blanket blanket body.
Outlet pipe 70 and return pipe 10 are all made of high-temperature resistant rubber hose, can also be in water pump connecting tube 50 and outlet pipe 70
Peripheral side wrap up thermal insulation material, to reduce the thermal losses in cyclic process.
The junction of water tank 20 and water tank connecting pipe 30 is provided with clip 80, is used for clamping water tank connecting pipe 30, prevents
Leak.Similarly, in the junction of water tank connecting pipe 30 and PTC heating tube 40, in PTC heating tube 40 and water pump connecting tube 50
Junction is provided with clip 80 in the junction of water pump connecting tube 50 and water pump 60, prevents leak.
Shell includes pedestal 90 and lid (not shown), and water tank 20 and water pump 60 are fixed on by way of locking screw
On pedestal 90, PTC heating tube 40 is fixed on the pedestal 90 of shell by heating pipe holder 100.Preferably scheme, entirely
Shell is rounded, avoids user from accidentally touching shell and injured.
In one embodiment, water warming blanket host further includes connector 110, return pipe 10 and the company of being fixed on arranged side by side of outlet pipe 70
On fitting 110, connector 90 is arranged in pedestal 90, compact-sized, avoids internal duct mixed and disorderly.
In one embodiment, water tank 20 is prepared by transparent or semitransparent material, is provided on lid for observing water tank
The form of water level in 20, so that user understands the water storage situation in water tank 20.
Also referring to Fig. 3, control circuit includes main control module 1 and temperature switch 2, and PTC heating tube 40 and water pump 60 are equal
It is connect with main control module 1, the outer surface of PTC heating tube 40 is arranged in temperature switch 2, and temperature switch 2 is connected to PTC heating tube
Between 40 and main control module 1.Optionally, water warming blanket host further includes temperature switch bracket 120, and temperature switch 2 is opened by temperature
Close the outer surface that bracket 120 is tightly attached to PTC heating tube 40.
Water warming blanket host heats the water for flowing into water warming blanket blanket body by using the mode that water power is isolated, and is not in dry combustion method
The case where, securely and reliably.Further, PTC heater has the advantages that thermal resistance is small, heat exchange efficiency is high, under any applicable cases
Surface " rubescent " phenomenon such as electric heating tubing heater will not be generated, and the outer surface of PTC heating tube 40 is provided with temperature
Switch 2 is spent, when the temperature of PTC heating tube 40 is excessively high, temperature switch 2 will disconnect the connection of PTC heating tube 40 Yu main control module 1,
It avoids the temperature of PTC heating tube 40 excessively high, damages host, be able to extend the service life of product.
Optionally, the junction of return pipe 10 and water tank 20 is provided with temperature sensor 3, temperature sensor 3 and master control
Module 1 connects, and the temperature that main control module 1 is used to be detected according to heating temperature set by user and temperature sensor 3 controls PTC
Heating tube 40 is precisely controlled temperature with realizing.
Optionally, liquid level sensor 4 is provided in water tank 20, liquid level sensor 4 is connect with main control module 1, control circuit
It further include the cue module 5 being connect with main control module 1, in the case where the operation of water warming blanket host, when liquid level sensor 4 detects
Liquid level be lower than preset value, main control module control cue module 5 issue prompt.Cue module 5 can be buzzer, indicator light etc..
In one embodiment, control circuit further includes the wireless module 6 connecting with main control module 1, and wireless module 6 includes indigo plant
One of tooth module, WIFI module, 3G communication module or 4G communication module are a variety of.Main control module 1 can by wireless module 6
The control instruction of other terminal devices (e.g., smart phone) transmission is received, and/or the operating parameter of water warming blanket host is sent to
Other terminal devices.
Preferably scheme, control circuit further include power module 7 and Thermal Cutoffs 8, and Thermal Cutoffs 8 is tightly attached to
The outer surface of PTC heating tube 40, and Thermal Cutoffs 8 is connected between power module 7 and main control module 1.In 1 He of main control module
In the case that temperature switch 2 all fails, when the fusing of Thermal Cutoffs 8 when the temperature is excessively high of PTC heating tube 40, cut off the power, to protect
Shield protection late-class circuit and entire host, have the function of dual fail-safe.
In the above-described embodiments, main control module 1 can be any suitable type, the place with certain logical operation capability
Manage device, such as single-chip microcontroller, microprocessor or CPU etc..Functional module described above is only schematical, wherein conduct
The module of separate part description may or may not be physically separated.Such as, in some embodiments, above-mentioned nothing
Wire module 6 can be used as one of functional module of main control module 1, be incorporated into main control module 1.
Optionally, as shown in figure 4, PTC heating tube 40 includes the first PTC heater 41, the 2nd PTC heater 42 and fever
Pipe 43, the first PTC heater 41 and the 2nd PTC heater 42 are separately positioned on the two sides of heat-generating pipe 43, and the first PTC heater
The radiating surface face heat-generating pipe 43 of 41 radiating surface and the 2nd PTC heater 42, so that 40 heat transfer efficiency of PTC heating tube is high, rises
Warm speed.
First PTC heater 41 and the 2nd PTC heater 42 can be the PTC of any producer and model hair in the prior art
Hot body, including positive aluminium electrode piece, cathode aluminium electrode piece, the temperature-sensitive being set between positive aluminium electrode piece and cathode aluminium electrode piece
Resistor ceramic piece, and it is coated on the insulating protective layer outside positive aluminium electrode piece and cathode aluminium electrode piece.
The water warming blanket host of the present embodiment includes shell and is arranged in the intracorporal control circuit of shell and circulation line, is being followed
Endless tube road is serially connected with water tank 20, PTC heating tube 40 and water pump 60, wherein control circuit includes main control module 1 and temperature switch
2, PTC heating tubes 40 and water pump 60 are connect with main control module 1, and the outer surface of PTC heating tube 40 is arranged in temperature switch 2, and
Temperature switch 2 is connected between PTC heating tube 40 and main control module 1, by using the mode of water power isolation to inflow water warming blanket
The case where water of blanket body heats, and is not in dry combustion method, securely and reliably；When the temperature of PTC heating tube 40 is excessively high, 2 meeting of temperature switch
The connection for disconnecting PTC heating tube 40 and main control module 1, avoids the temperature of PTC heating tube 40 excessively high, damages host, is able to extend
The service life of product.
The utility model embodiment also provides a kind of water warming blanket, including water warming blanket blanket body and water warming blanket host as above, water
Warm blanket blanket body is equipped with water supply connector and water outlet connector, and water supply connector is connected to the outlet pipe of water warming blanket host, water outlet connector and water
The return pipe connection of warm blanket host.
It should be noted that giving the preferable implementation of the utility model in the specification and its attached drawing of the utility model
Example, still, the utility model can be realized by many different forms, however it is not limited to which this specification is described to be implemented
Example, not as the additional limitation to the content of the present invention, purpose of providing these embodiments is makes to this reality these embodiments
Understanding with novel disclosure is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and is formed not upper
The various embodiments that face is enumerated are accordingly to be regarded as the range of the utility model specification record；Further, to ordinary skill
For personnel, it can be modified or changed according to the above description, and all to should belong to this practical new for all these modifications and variations
The protection scope of type appended claims.
Claims (10)
1. a kind of water warming blanket host, including shell and setting are in the intracorporal control circuit of the shell and circulation line, feature
It is, water tank, PTC heating tube and water pump are serially connected on the circulation line, and the circulation line includes return pipe, water tank company
Adapter tube, water pump connecting tube and outlet pipe；
Wherein, the return pipe is connected to the water tank, and the water tank is connected by the water tank connecting pipe and the PTC heating tube
Logical, the PTC heating tube is connected to by the water pump connecting tube with the water inlet of the water pump, the water outlet of the water pump and institute
State outlet pipe connection；
The control circuit includes main control module and temperature switch, the PTC heating tube and the water pump with the master control mould
Block connection, the outer surface of the PTC heating tube is arranged in the temperature switch, and the temperature switch is connected to the PTC and adds
Between heat pipe and the main control module.
2. water warming blanket host according to claim 1, which is characterized in that
The junction of the return pipe and the water tank is provided with temperature sensor, the temperature sensor and the master control mould
Block connection.
3. water warming blanket host according to claim 1, which is characterized in that
Liquid level sensor is provided in the water tank, the liquid level sensor is connected to the main control module；
The control circuit further includes the cue module being connected to the main control module.
4. water warming blanket host according to claim 1, which is characterized in that
The control circuit further includes the wireless module being connected to the main control module.
5. water warming blanket host according to claim 1, which is characterized in that
The control circuit further includes power module and Thermal Cutoffs, and the Thermal Cutoffs is tightly attached to the PTC heating tube
Outer surface, and the Thermal Cutoffs is connected between the power module and the main control module.
6. water warming blanket host according to claim 1-5, which is characterized in that
The PTC heating tube include the first PTC heater, the 2nd PTC heater and heat-generating pipe, the first PTC heater and
The 2nd PTC heater is separately positioned on the two sides of the heat-generating pipe, the radiating surface of the first PTC heater and described
Heat-generating pipe described in the radiating surface face of two PTC heaters.
7. water warming blanket host according to claim 1-5, which is characterized in that
The shell includes pedestal and lid, and the water warming blanket host further includes connector, the return pipe and the outlet pipe
It is fixed on the connector side by side, the connector is arranged in the pedestal.
8. water warming blanket host according to claim 7, which is characterized in that
The water warming blanket host further includes that heating pipe holder and temperature switch bracket, the PTC heating tube pass through the heating tube
Bracket is fixed on the base, and the temperature switch is tightly attached to the outer of the PTC heating tube by the temperature switch bracket
Surface.
9. water warming blanket host according to claim 7, which is characterized in that
The water tank is prepared by transparent or semitransparent material, is provided on the lid for observing water level in the water tank
Form.
10. a kind of water warming blanket, which is characterized in that including water warming blanket blanket body and such as the described in any item water warming blankets of claim 1-9
Host, the water warming blanket blanket body are equipped with water supply connector and water outlet connector, the water outlet of the water supply connector and the water warming blanket host
Pipe connection, the water outlet connector are connected to the return pipe of the water warming blanket host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629774.0U CN209269213U (en) | 2018-10-08 | 2018-10-08 | A kind of water warming blanket host and water warming blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629774.0U CN209269213U (en) | 2018-10-08 | 2018-10-08 | A kind of water warming blanket host and water warming blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209269213U true CN209269213U (en) | 2019-08-20 |
Family
ID=67604147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821629774.0U Active CN209269213U (en) | 2018-10-08 | 2018-10-08 | A kind of water warming blanket host and water warming blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209269213U (en) |
-
2018
- 2018-10-08 CN CN201821629774.0U patent/CN209269213U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong science and technology innovation and Research Institute, Shenzhen, Shenzhen, Nanshan District No. 6, science and technology innovation and Research Institute, Shenzhen, D 10, 1004, 10 Patentee after: Shenzhen Hetai intelligent home appliance controller Co.,Ltd. Address before: 518000 Guangdong science and technology innovation and Research Institute, Shenzhen, Shenzhen, Nanshan District No. 6, science and technology innovation and Research Institute, Shenzhen, D 10, 1004, 10 Patentee before: SHENZHEN H&T DATA RESOURCES AND CLOUD TECHNOLOGY Ltd. |
|
| CP01 | Change in the name or title of a patent holder |