CN105841338A - Temperature-controllable liquid heating device - Google Patents

Temperature-controllable liquid heating device Download PDF

Info

Publication number
CN105841338A
CN105841338A CN201610415723.7A CN201610415723A CN105841338A CN 105841338 A CN105841338 A CN 105841338A CN 201610415723 A CN201610415723 A CN 201610415723A CN 105841338 A CN105841338 A CN 105841338A
Authority
CN
China
Prior art keywords
water
temperature
housing
water outlet
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610415723.7A
Other languages
Chinese (zh)
Inventor
许亚平
张伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Changsheng Electronic Technology Co Ltd
Original Assignee
Suzhou Changsheng Electronic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Changsheng Electronic Technology Co Ltd filed Critical Suzhou Changsheng Electronic Technology Co Ltd
Priority to CN201610415723.7A priority Critical patent/CN105841338A/en
Publication of CN105841338A publication Critical patent/CN105841338A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H1/00Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater
    • F24H1/10Continuous-flow heaters, i.e. in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101Continuous-flow heaters, i.e. in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices or methods
    • F24H9/2007Arrangement or mounting of control or safety devices or methods for water heaters
    • F24H9/2014Arrangement or mounting of control or safety devices or methods for water heaters for heaters using electrical energy supply
    • F24H9/2028Continuous-flow heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H2250/00Electrical heat generating means

Abstract

The invention discloses a liquid heating device with stable and controllable liquid outlet temperature. The liquid heating device comprises a cylindrical casing, wherein positioning rings are separately arranged at two ends of the casing; a water inlet end cover is arranged on the positioning ring at one end of the casing; a water inlet is formed in the water inlet end cover; a heating tube is arranged in the casing in a penetrating way; a mounting boss sealed with one positioning ring is arranged on the periphery of the heating tube; water current flows into the casing from the water inlet end cover via the heating tube; a sealing head is arranged on the positioning ring at the other end of the casing; a water inlet temperature sensor for measuring water temperature in the casing is arranged at a part, close to the sealing head, on the casing; a water outlet end cover is arranged at a water outlet pipe of the casing; a hot water outlet is formed in the water outlet end cover; and a water outlet temperature sensor for detecting the temperature of water current flowing into the water outlet end cover is also arranged on the water outlet end cover.

Description

A kind of liquid heating of temperature-controllable
Technical field
The present invention relates to the liquid heating of a kind of temperature-controllable.
Background technology
The liquid heating of temperature-controllable is used on the equipment such as intelligent closestool, Water heater for kitchen.General bag Including tubular shell, housing is respectively arranged at two ends with locating ring, and the locating ring of shell one end is provided with intake end cover, Intake end cover is provided with water inlet, is equipped with and adds heat pipe in housing, adds heat pipe periphery and is provided with mutually close with locating ring The installation base of envelope, current enter enclosure interior from the heated pipe flow of intake end cover, at water outlet pipe part set on housing Being provided with water outlet end cap, water side covers and is provided with hot water outlet, and water side covers and is provided with detection inflow water outlet end cap The leaving water temperature sensors of middle water flow temperature.The liquid heating of the temperature-controllable of this structure is owing to relying on The water flow temperature value that leaving water temperature sensors in water outlet end cap is detected to control the work of heater, including When portion's liquid does not flows, it may appear that in heater, temperature of liquid has exceeded setting value, but owing to heat does not transmits At water outlet end cap, the temperature that leaving water temperature detector detects is the most relatively low, and this can make to open water outlet and hold The coolant-temperature gage sent in short-term behind pass is too high, may scald user.Solving the common way of this problem is Add flow transducer at water inlet end, but flow transducer is affected by water quality very big, usually can be former due to water quality Because stuck situation occurs.
Summary of the invention
The technical problem to be solved is: provide a kind of go out the stable liquid heating of liquid temp.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: the liquid of a kind of temperature-controllable Heater, including tubular shell, housing is respectively arranged at two ends with locating ring, and the locating ring of shell one end sets There are intake end cover, intake end cover to be provided with water inlet, are equipped with in housing and add heat pipe, add heat pipe periphery and be provided with The installation base sealed mutually with locating ring, current enter enclosure interior from the heated pipe flow of intake end cover, and housing is another The locating ring of one end is provided with end socket, and on housing, in being provided with measurement housing at end socket, the temperature of water temperature passes Sensor, housing is arranged with water outlet end cap in water outlet pipe part, and water side covers and is provided with hot water outlet, water side Cover and be provided with the leaving water temperature sensors of water flow temperature in detection inflow water outlet end cap.
As the preferred scheme of one, described water side covers and is provided with the heat conduction being connected with water side cover cavity Copper sheet, heat conduction copper sheet is provided with the temperature detect switch (TDS) controlling heater current break-make.
The present invention to be solved technical problem is that another: provide a kind of prevent that heater dry combustion method from damaging, The liquid heating of service-strong temperature-controllable.
For solving above-mentioned further technical problem, the technical solution adopted in the present invention is: described conduction copper Sheet is provided with the first measurement electrode, and described housing central section is provided with the radiation conductive seat being connected with housing cavity, Radiation conductive seat is provided with the second measurement electrode, and the first measurement electrode and second is measured electrode and is respectively communicated to electricity On the both positive and negative polarity measuring power supply that pressure value is safe to the human body.
As the preferred scheme of one, described end socket is silica gel seal head.
As the preferred scheme of one, described housing is provided with bottom copper sheet in end socket one end.
The invention has the beneficial effects as follows: owing to measuring entering of water temperature in housing being provided with at the end socket on housing Water temperature sensor, can measure the water temperature of enclosure interior, if enclosure interior water temperature is higher than water outlet The design temperature of mouth, illustrates anhydrous, the least without flowing water or current, i.e. stops the work of heater, prevents from doing Burn.
It is provided with the heat conduction copper sheet being connected with water side cover cavity, on heat conduction copper sheet owing to described water side covers Being provided with the temperature detect switch (TDS) controlling heater current break-make, when leaving water temperature is higher than design temperature, temperature detect switch (TDS) breaks Opening, panel controls heater and quits work.
Owing to heat conduction copper sheet is provided with the first measurement electrode, described housing central section is provided with and is connected with housing cavity Radiation conductive seat, radiation conductive seat is provided with the second measurement electrode, by measuring the first measurement electrode and the Two measure in the resistance value between electrode judges heater case body whether have water, lack inside heater housings During water, first measures electrode and second and measures between electrode as off state, and controller controls to add according to coherent signal Hot device quits work, it is to avoid heater dry combustion method damages.Thus alternative flow transducer detect current, The precision reduction that may occur because of surface scale after avoiding flow transducer use time length or stuck feelings Shape;And simple in construction, cost is relatively low, uses reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In Fig. 1: 1. housing, 101. locating rings, 2. intake end cover, 3. add heat pipe, 31. installation bases, 4. End socket, 5. bottom copper sheet, 6. temperature sensor, 7. water outlet end cap, 8. leaving water temperature sensors, 9. heat radiation Conductive seat, 10. second measures electrode, 11. heat conduction copper sheets, 12. temperature detect switch (TDS)s, and 13. first measure electrode.
Detailed description of the invention
Below in conjunction with the accompanying drawings, specific embodiments of the present invention are described in detail.
As it is shown in figure 1, as it is shown in figure 1, the liquid heating of a kind of temperature-controllable, including tubular shell 1, Housing 1 is respectively arranged at two ends with locating ring 101, and the locating ring 101 of housing 1 one end is provided with intake end cover 2, Intake end cover 2 is provided with water inlet, is equipped with and adds heat pipe 3 in housing 1, adds heat pipe 3 periphery and is provided with and positions The installation base 31 that ring 101 phase seals, it is internal that current flow into housing 1 from the heated pipe of intake end cover 23, The locating ring 101 of housing 1 other end is provided with silica gel seal head 4, and housing 1 is provided with bottom in end socket 4 one end Copper sheet 5.
The inflow temperature sensor 6 of water temperature, housing in housing 1 is measured being provided with at the end socket 4 on housing 1 Being arranged with water outlet end cap 7 in water outlet pipe part on 1, water outlet end cap 7 is provided with hot water outlet, on water outlet end cap 7 It is provided with detection and flows into the leaving water temperature sensors 8 of water flow temperature in water outlet end cap 7.
Water outlet end cap 7 is provided with and the heat conduction copper sheet 11 of water outlet end cap 7 intracavity inter-connection, on heat conduction copper sheet 11 It is provided with the temperature detect switch (TDS) 12 controlling heater current break-make.
It is additionally provided with the first measurement electrode 13 on heat conduction copper sheet 11, is provided with in the middle part of described housing 1 and housing 1 inner chamber The radiation conductive seat 9 being connected, radiation conductive seat 9 is provided with the second measurement electrode 10, and first measures electrode 13 and second measure electrode 10 is respectively communicated on the both positive and negative polarity measuring power supply that magnitude of voltage is safe to the human body.
The principle of the above embodiments only illustrative the invention and effect thereof, and part utilization Embodiment, not for limiting the present invention;It should be pointed out that, for the person of ordinary skill of the art, Without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement, these broadly fall into Protection scope of the present invention.

Claims (5)

1. a liquid heating for temperature-controllable, including tubular shell, housing is respectively arranged at two ends with locating ring, The locating ring of shell one end is provided with intake end cover, and intake end cover is provided with water inlet, is equipped with and adds in housing Heat pipe, adds heat pipe periphery and is provided with the installation base sealed mutually with locating ring, and current are from the heated pipe of intake end cover Flowing into enclosure interior, the locating ring of the housing other end is provided with end socket, it is characterised in that: close in housing It is provided with at end socket and measures the temperature sensor of water temperature in housing, housing is arranged with water outlet end cap in water outlet pipe part, Water side covers and is provided with hot water outlet, and water side covers and is provided with detection and flows into going out of water flow temperature in water outlet end cap Water temperature sensor.
The liquid heating of a kind of temperature-controllable the most as claimed in claim 1, it is characterised in that: described water outlet End cap is provided with the heat conduction copper sheet being connected with water side cover cavity, and heat conduction copper sheet is provided with control heater electricity The temperature detect switch (TDS) that circulation is disconnected.
The liquid heating of a kind of temperature-controllable the most as claimed in claim 2, it is characterised in that: described heat conduction Copper sheet is provided with the first measurement electrode, and described housing central section is provided with the radiation conductive seat being connected with housing cavity, Radiation conductive seat is provided with the second measurement electrode, and the first measurement electrode and second is measured electrode and is respectively communicated to electricity On the both positive and negative polarity measuring power supply that pressure value is safe to the human body.
The liquid heating of a kind of temperature-controllable the most as claimed in claim 3, it is characterised in that: described end socket For silica gel seal head.
The liquid heating of a kind of temperature-controllable the most as claimed in claim 4, it is characterised in that: described housing On be provided with bottom copper sheet in end socket one end.
CN201610415723.7A 2016-06-15 2016-06-15 Temperature-controllable liquid heating device Pending CN105841338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610415723.7A CN105841338A (en) 2016-06-15 2016-06-15 Temperature-controllable liquid heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610415723.7A CN105841338A (en) 2016-06-15 2016-06-15 Temperature-controllable liquid heating device

Publications (1)

Publication Number Publication Date
CN105841338A true CN105841338A (en) 2016-08-10

Family

ID=56576889

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610415723.7A Pending CN105841338A (en) 2016-06-15 2016-06-15 Temperature-controllable liquid heating device

Country Status (1)

Country Link
CN (1) CN105841338A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109302759A (en) * 2018-03-23 2019-02-01 上海益高卫浴科技有限公司 The instant heating type heating system of intelligent closestool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1203730A (en) * 1995-10-10 1998-12-30 戴维·塞兹 Fluid heater with improved heating elements controller
CN1370261A (en) * 1999-06-16 2002-09-18 戴维·塞兹 Fluid heating and control system
CN202339010U (en) * 2011-11-11 2012-07-18 段明新 Electric water heating device adopting tubular ceramic metal cofiring heating element
CN103512204A (en) * 2013-09-25 2014-01-15 惠州贝力菲科技有限公司 Water storage type water heater adopting multiple temperature sensors to perform detection
CN205783716U (en) * 2016-06-15 2016-12-07 苏州畅昇电子科技有限公司 A kind of liquid heating of temperature-controllable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1203730A (en) * 1995-10-10 1998-12-30 戴维·塞兹 Fluid heater with improved heating elements controller
CN1370261A (en) * 1999-06-16 2002-09-18 戴维·塞兹 Fluid heating and control system
CN202339010U (en) * 2011-11-11 2012-07-18 段明新 Electric water heating device adopting tubular ceramic metal cofiring heating element
CN103512204A (en) * 2013-09-25 2014-01-15 惠州贝力菲科技有限公司 Water storage type water heater adopting multiple temperature sensors to perform detection
CN205783716U (en) * 2016-06-15 2016-12-07 苏州畅昇电子科技有限公司 A kind of liquid heating of temperature-controllable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109302759A (en) * 2018-03-23 2019-02-01 上海益高卫浴科技有限公司 The instant heating type heating system of intelligent closestool

Similar Documents

Publication Publication Date Title
CN208108495U (en) A kind of electric heater of detectable anode stub Expenditure Levels
CN105841338A (en) Temperature-controllable liquid heating device
CN205783716U (en) A kind of liquid heating of temperature-controllable
CN105910275B (en) Electric heater
CN201382543Y (en) Instant heating type electric water heater
CN203898082U (en) Pressure type liquid quick heater
CN105043595A (en) Calibrator for transformer thermometer
CN208463684U (en) A kind of electromagnetism electric water boiler of the accurate temperature control of novel energy-conserving
CN207335196U (en) Gas heater
CN104075454A (en) Water heater water leakage detection method
CN109832939A (en) Heating control system for electric kettle
CN201417023Y (en) Constant-temperature water current processor for electrical water heater
CN205980264U (en) Heating pipe
CN210569281U (en) Intelligent control system of small water heater
CN207298052U (en) A kind of thermometric accurately speed heat tap
CN107991004B (en) Reduce the special thermoelectricity even parity check error system of nuclear power unit
CN206403637U (en) It is a kind of to realize boiling water in water fountain, the water fountain of dry combustion method detection method
CN210774401U (en) Temperature sensing device for commercial water heater
CN209165357U (en) Steam generator
CN207165870U (en) A kind of safety based on infrared sensor, energy-saving socket
CN211367056U (en) Temperature-control reverse osmosis membrane equipment
CN211828445U (en) Oil-immersed transformer
CN207438866U (en) A kind of water heating control apparatus
CN209689200U (en) A kind of condenser heat exchanger and its condensed type combustion gas water heater
CN213019851U (en) Intelligent steam heating equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160810