CN207438703U - The nearly body water-heating system in multi-user end - Google Patents

Abstract

The nearly body water-heating system in multi-user end is the multiple nearly body hot-water heating exothermic parts that can be produced circulating hot water and be delivered to one or more room of building, is equipped for the whole set of system of their heat releases heating.Its heat supply subsystem includes：Hot water maker, water pump, water-supply-pipe, valve, auxiliary heater, temperature sensor, water knockout drum etc..Its water pump is installed in the space of user's sleep with external position, separate user and is closed.The system can quote the hot water from various water heaters and district heating pipe network.Multiple exothermic parts and its interior temperature sensor that sets and water-supply-pipe branch of its heat release subsystem including a plurality of clients；Exothermic parts have hot-water heating bedding, hot-water heating electric foot warmer, hot-water heating gloves, hot-water heating clothing, water warming kneepad etc..There are radiating core or cooling fin and heat sink in exothermic parts.The features such as system has widely applicable, operation power saving water-saving, and noiseless, electromagnetic-radiation-free pollutes.

Description

The nearly body water-heating system in multi-user end

Technical field

The nearly body water-heating system in multi-user end belongs to the plumbing fixture class used in building (including temporay building)；It is multi-purpose The nearly body water-heating system in family end is that batch in blocks heats, low consumption of the liquid, the circulating heating system of low energy consumption.Specifically, multi-user It is that one kind provides hot water maker for oneself, is located at many places, multiple users by fixed pipeline or moving tube road direction to hold nearly body water-heating system The exothermic parts conveying circulating hot water of the nearly body plumbing fixture at end, and be using these exothermic parts heat releases, for people's heating System.

Background technology

It is well known that it is significantly mark with the large-scale radiator (being commonly called as " heating frame ") of fixed delivery pipeline, configuration Water heating system system in the building of will, have temperature is enough, heat release is mild and temperature stability is strong, to indoor air humidity shadow The advantages that sound is smaller, and when work is calm, comfortable is to tackle frigid zone, temperate zone and subtropical zone high altitude localities winter common low gas Warm weather is more effectively warmed oneself technical equipment.However, it is a kind of one heating system of heat release of large scale：This large size heating System 24 opens when small, using rooms of buildings as warm range, the arrangement of circulating hot water conveyance conduit fixed and arranged, single tool heat dissipation The heat radiation power of device is big and fixes (heat dissipation capacity is typically 4000W to 6500W, and the operating temperature of radiator is 60 DEG C to 75 DEG C), Several air for heating entire room together, people can act on one's own in big cubicle, enjoy the artificial temperature throughout everywhere Warm environment.But their operation energy consumption compared with it is high, carbon emission amount is big.This traditional water-heating system is limited by the circulation pipe of heating Road, multiple radiators in a house will be opened to be opened together, generally control and can not flexibly be adjusted according to needs at that time.Separately It also has a significant drawback to be outside：Its Region Heating Station is mostly coal unit at present, and flue gas emission, which has air, to be polluted, Winter reduces the air quality of northern densely populated areas.

On the other hand, the hot-water warming mattress (or " water warming blanket ", " water heating mattress ") risen in recent years in northern area, Yi Jishui Warm bed board, they are the nearly body plumbing fixtures of small-power water-saving, and it is energy saving that they, which protrude the advantages of presenting,：At work, they Hot water is provided with the small-sized hot water host provided for oneself, heating element is set in these hot water hosts, with total power consumption work(of 200W to 400W Rate heats water, and passes through water of the small machine water pump driving through heating element heating, the thin sebific duct inner recirculation flow arranged in mattress Dynamic heat release, so as to the temperature needs that bedding is warmed oneself when can meet people's sleep in severe winter.Such nearly body plumbing fixture is partial circulating Water, body part heating equipment, belong to the nearly body heating installation system in single user end.The utility model proposed before me is special Sharp " the hard soft face hot water circuit electric foot warmer in bottom " (patent No.：ZL 201420370062.9), " hot-water heating clothing " (patent No.：ZL 201520107373.9), " the hot double mode individual heating system of the electric-liquid " (patent No.：ZL 201220170419.5) etc., work Principle is identical with them, is also attributed to such.

But since the nearly body plumbing fixture in single user end is limited by its hot water host and water pump constant power, their heat Water host in use cannot be away from bed, it is necessary to is placed on bed in same room and the (air line distance of the two closer to the distance Mostly within 1.5 meters).It is realized using its people：At work, the electromagnetic coil of motor can be sent out its hot water host Go out " drone " sound, the noises such as " Ka Ka " sound can be also sent after the bearing wear for a period of time of motor and water pump, in same room In closely occur, in the dead of night the time-division especially aobvious protrude.The noise jamming sleep sent during this kind of work, tight ground ghost image, which is rung, to be used The sleep quality of person, so that the acceptable decline of hot-water warming mattress.Simultaneously as the scope of existing nearly body hot-water heating heating is very Small, a set of equipment can only supply user's heating of bed or desk, live in same building family other people Heating (such as same room or two or more bed not put in chummery) when activity or sleep can not share.Due to There are above two aspects technical disadvantages, the using face of the nearly body heating pattern of hot-water warming mattress and the single user end that hot-water heating bed board is representative Since the advent of the world is limited in a small range always, fails to be able to popularization expansion.

In view of using traditional building inner radiator as the large-scale Water heating system system of representative and with hot-water warming mattress, water Warm cushion, hot-water heating platen, hot-water heating electric foot warmer, hot-water heating gloves, hot-water heating clothing etc. are the nearly body plumbing fixture in single user end of representative, this Two class plumbing fixture systems there is respective advantage and disadvantage, cannot take into account；Need a kind of new heating system：It can either expire People sit in the sleep period heating of low temperature season and people under waking state in multiple rooms in sufficient same building unit The demand of the heating of study, work and leisure, while eliminates existing nearly body plumbing fixture and noise is audible on hand, to sleeping It sleeps and generates more strongly disturbing drawback；Make every effort to avoid the heavy equipment of large-scale shared heating system, expensive, high energy consumption, carbon again The defects of discharge is more, more to Air Pollutant Emission, while try to enable it to the hot water source using diversified economy, meet people The hot-water heating supply problem of inhabitation.--- for this purpose, devising " the nearly body water-heating system in multi-user end " in person.

The content of the invention

The nearly body water-heating system in multi-user end be it is a kind of provide for oneself hot water maker, can voluntarily produce heat water or other heat lead Hot solution, the system to heat in bulk in flakes to multiple user terminals close to human body or object by fixed or mobile pipeline. Specifically, the nearly body water-heating system in multi-user end is to provide to share to the nearly body plumbing fixture i.e. exothermic parts of a plurality of clients to take Warm circulating hot water and by the system that heats close to human body or object heat release of exothermic parts of a plurality of clients；Particularly, it is It is a kind of to have hot water maker certainly, voluntarily produce circulating hot water, through fixed pipeline or movement after it is pressurizeed by water pump Pipeline transport to the nearly body plumbing fixture positioned at many places, a plurality of clients exothermic parts and in exothermic parts release heat, Noiseless, electromagnetic-radiation-free pollution hot water circuit heating system.

The nearly body water-heating system in multi-user end is divided into two subsystems, i.e.,：Heat supply subsystem and heat release subsystem.

Heat supply subsystem includes：Hot water maker (" the hot water host " that is generally called in the industry at once), water tank, water-adding bucket, water pump, Water-supply-pipe, valve, pipe fitting, plug, water knockout drum, temperature sensor, liquid level sensor, liquid-level switch, relevant stent and solid Determine the components such as part.Control circuit is typically provided with inside hot water maker.

Heat release subsystem is to receive heat supply subsystem supply circulating hot water and discharge the multi-user end of heat, each user Contain one or more exothermic parts in end.Temperature sensor is installed in the interlayer of a part of exothermic parts.

The exothermic parts of the user terminal of heat release subsystem are distributed in one to multiple room.The nearly body water-heating system in multi-user end Heat supply subsystem be capable of supply that entire floor or bed rearrangement building the work of nearly body plumbing fixture needed for circulating hot water.

The nearly body water-heating system in multi-user end is the hot water generated with self-heating and partly had centainly by external The water of temperature is heat-conducting work medium (or " heating agent "), through water-supply-pipe guiding conveying, to include radiating core after being pressurizeed by water pump Or the exothermic parts supply circulating hot water of a plurality of clients of heat sink, for them close to heating object is exothermic, shared heat source Formula heating installation system.

All components of the nearly body water-heating system in multi-user end, which are not necessary to change, can be converted into other from water by heat-conducting work medium and lead Hot solution (such as propylene glycol, sodium perborate, boric acid, lithium carbonate), the effective utilization without reducing system.Therefore herein in system In component appellation leading for multi-user's nearly body water-heating system in end is referred to so that " water ", " recirculated water ", " circulating hot water " or " hot water " is unified Hot working fluid is related to associated component together, no longer makees herein into being about to the component related with water or other heat-transferring solutions Difference in appellation, so that style of writing is succinct.

The hot water maker and water pump of heat supply subsystem are put by hydraulic pipeline and the unicom such as valve and pipe fitting, water knockout drum Thermal part.

The exothermic parts of the user terminal of heat release subsystem are containing radiating core, cooling fin or heat sink in its structure：Water Warm mattress, hot-water heating bedding, hot-water heating bed board, hot-water heating cushion, hot-water heating electric foot warmer, hot-water heating gloves, water warming kneepad, hot-water heating shield abdomen waist support, Hot-water heating clothing, hot-water heating vest, hot-water heating mat applying, hot-water heating platen etc..In the interlayer of a part of exothermic parts of the utility model, it is equipped with Temperature sensor to perceive the temperature at once in exothermic parts, and passes the temperature information measured back control circuit by conducting wire In.

According to the author repeatedly for a long time using single users end water-heating systems such as water heating mattress, hot-water heating electric foot warmer, hot-water heating clothing The practice of exothermic parts is found：In exothermic parts, since going along with sb. to guard him for heat insulating material is constantly sent with mutually synthermal circulating hot water Come, radiating rate is lagged behind for thermal velocity, after exothermic parts have worked the long period (45 minutes or more), it will usually cause to put Hot spot temperature build rise, until user feel overheat and it is uneasy.

Therefore in the interlayer of a part of exothermic parts of the utility model, equipped with temperature sensor, to perceive exothermic parts The characteristic value of interior temperature at once, and passed the temperature information measured in control circuit back by conducting wire.

A part of nearly body water-heating system in multi-user end set temperature sensor in its exothermic parts, to be passed in exothermic parts The real-time temperature feedback information returned, the temperature for the follow-up hot water that control system hot water maker provides ensure temperature controlled fast Speed is sensitive.

Therefore the nearly body water-heating system in multi-user end is used, the exothermic parts containing cooling fin or heat sink, such as hot-water heating Cotton-padded mattress, hot-water heating quilt, hot-water warming mattress, hot-water heating electric foot warmer, hot-water heating clothing, water warming kneepad etc., a portion is installed in its interlayer Temperature sensor, these temperature sensors can pass real-time temperature numerical signal back in the control circuit of hot water maker so that The circulating hot water sent below reduces temperature or rise temperature, stops heating or restarting heating.

The utility model is installed on temperature sensor in exothermic parts, with to control circuit loopback temperature feedback information, Hot water host is enabled to adjust the temperature of water supply in time whereby --- particularly by means of negative-feedback mechanism, inhibit exothermic parts Temperature raise and it is out of control.

The exothermic parts of user terminal include：There are the soft exothermic parts of radiating core or cooling fin, such as water heating bed inside one, Pad, hot-water heating bedding, hot-water heating cushion, hot-water heating electric foot warmer, hot-water heating gloves, Water warming boots footwear, water warming kneepad, hot-water heating shield abdomen waist support, hot-water heating Vest, hot-water heating clothing etc.；Hard exothermic parts with heat sink inside two, such as hot-water heating platen, hot-water heating bed board (or hot-water heating a heatable brick bed Plate).

Every suit exothermic parts of the nearly body water-heating system in multi-user end, the temperature sensor and its water-supply-pipe set up including it Branch is a user terminal of the system.The exothermic parts being tightly joined together more than the two pieces and two pieces used, such as hot-water heating Electric foot warmer-hot-water heating gloves combination, Water warming boots-hot-water heating clothing combination, hot-water heating electric foot warmer-hot-water heating cushion-hot-water heating vest-hot-water heating platen Combination, they usually share the pipe fitting on a water knockout drum or water-supply-pipe, are also considered as a user terminal of the system.

It sees on the whole, the nearly body water-heating system in multi-user end is that multiple heating user terminals share a set of hot water maker and water The nearly body water-heating system device of case, water pump.

By its operation principle, the nearly body water-heating system in multi-user end (or is added with hot water caused by the hot water maker concentrated Other hot certain heat-transferring solutions, similarly hereinafter) make heat-conducting work medium, after hot water is pressurizeed by water pump, by water-supply-pipe Pipeline transport extremely Where a plurality of clients many places (room between more in such as building, with several barracks at camping site, several seats concentrated in flakes Tent；Or gather the automobile group to camp at one) exothermic parts, provide them close to human body or object heat release.Hot water is by using The exothermic parts at family end discharged heat, and temperature reduces, and under the driving of the pressure in system water-supply-pipe, left user terminal, led to It crosses the return pipe in water-supply-pipe to be back in hot water maker, is heated to set temperature again；It was reheated Water then continues to convey to each user terminal by water pump, into the cycling of a new round.

When used in rigid permanent construction, (house such as constructed with brick, concrete and steel rigid material is done Public housing, production house when) it is interior when, the nearly body water-heating system in multi-user end use fixed water-supply-pipe pipeline, water-supply-pipe is more at this time Number is using stereoplasm tube, such as plastic conduit or steel pipe.In order to pass through wall, burrow or utilize on rigid building walls The water-supply-pipe reserved on wall in construction by cavity, be necessary.

When interior used in provisional and short-term building (such as lightweight movable plank house, tent, inflation cabin), it is mostly used The nearly body water-heating system in family end is then more using soft water-supply-pipe, and such as plastic pipe or rubber tube, and for ease of removing, commonly using can Mobile delivery pipeline lays mode, as drag and drop in ground or aerial laid or temporary are embedded in shallow ridges.

The composition of a set of typical home-use nearly body water-heating system in multi-user end is,

(1) heat supply subsystem：One hot water maker (hot water host, wherein there is control circuit), a water tank or two Water tank (situation of two water tanks is typically small one and large one, wherein one be main water box, another is mixed water tank), one adds Bucket, a tool water pump, one group comprising water-supply-pipe (from using DN10 (outer diameter about 12.7mm, 1/2 "), DN20 (outer diameter about 20mm, 3/ 4 "), to DN25 (outer diameter about 25mm, the steel water pipe or PP-R plastic water pipes of 1 ") caliber specification, to 6 millimeters~8 millimeters of internal diameter Colloid hose), valve, pipe fitting, the hot water tube system of water knockout drum, further include and be arranged on hot water host, water pipe and heat release Sensor in component, liquid-level switch, controller etc. and relevant stent and component for fixing.

(2) heat release subsystem, i.e., with the matching used a plurality of clients of heat supply subsystem.The exothermic parts of user terminal are equal It is the exothermic parts of water-heating type, they include radiating core, cooling fin or heat sink；It generates heat when its inside stream superheated water, so as to It heats in a manner of close to user's body part.

The user terminal exothermic parts of the nearly body water-heating system in multi-user end are containing radiating core, cooling fin or scattered in its structure Hot plate：Hot-water warming mattress, hot-water heating bedding, hot-water heating electric foot warmer, hot-water heating gloves, water warming kneepad, hot-water heating shield abdomen waist support, hot-water heating clothing, Hot-water heating vest, hot-water heating cushion, hot-water heating bed board, hot-water heating platen, hot-water heating mat applying etc..

Radiating core is the sheet-like textile product that tortuous thin sebific duct group has been laid in its surface or its interlayer.Radiating core is band The sheet-like textile product of thin sebific duct group, such as chemical fibre sizing cotton in itself or the sheet that is formed with cloth or non-woven fabrics quilting of chemical fibre sizing cotton Textile is furnished with the thin sebific duct of circulation hot water on its surface or its interlayer mid-game.The nearly body water-heating system radiating core institute in multi-user end The thin sebific duct used, general internal diameter are that 3mm~4mm, outer diameter are 5mm~6mm；These thin sebific ducts are with soft PVC (polychlorostyrene second Alkene) or the materials such as silica gel be made.This point is identical used in the nearly body plumbing fixture in existing single user end.

The effect of thin sebific duct is to flow through circulating hot water or heat-transferring solution, and heat is released to radiating core or heat sink.Radiating core The thin sebific duct of (or heat sink) is patched on the thinner shunting pipe port of water knockout drum, thicker on water knockout drum, paired collecting pipe By 8~10mm of outer diameter, the plastic hose of 6~8mm of internal diameter, with arranging the pipe on water-supply-pipe (internal-and external diameter is thicker) in the room Connector is plugged into, and realizes the circulation of recirculated water or other heat-transferring solutions between exothermic parts and water-supply-pipe pipe-line system.

Cooling fin is plastic cement or rubber is prefabricated into and heat release plates, strip or net are distributed in wherein interbed The fine caliber runner of trellis perforation, for flowing through hot water or other heat-transferring solutions.Cooling fin is prefabricated (such as with plastic cement or rubber： Molding) plates of a kind of heat release that form, the interlayer of plane there are portion cavity, that is,：Wherein interbed is distributed with Strip or the fine caliber runner of latticed perforation, for flowing through hot water or heat-transferring solution；When flowing through heat in these fine caliber runners When water or heat-transferring solution, heat is released to the surface of cooling fin, further to the inside and outside conduction of exothermic parts.

Heat sink refers to two classes with hollow board material made of plastics or metal, and the composition of one of which heat sink is to mould It passed through in the hollow interlayer duct of material hollow sheeting or metal hollow plate, be laid with thin sebific duct pipeline, when wherein flowing through hot water Heat can be released；Another heat sink is not have to lay thin sebific duct, directly by plastic hollow boards or the folder of metal hollow plate The duct of prefabricated certain cross sectional shape can release heat as flow channel for liquids when it is flowing through hot water in layer.

Usually, the hot water that heating pipe network provides in cell set is not used from the nearly body water-heating system in multi-user end of heating, And heated in a manner of voluntarily hot water preparing, i.e., it heats from heating mode.

The heat supply subsystem of the nearly body water-heating system in multi-user end can voluntarily hot water preparing, control hot water temperature, use water Pump driving hot water circular flow in the hydraulic pipeline of system, the exothermic parts for supplying a plurality of clients carry out heat release.

It is most of using electric energy to add from the hot water maker (hot water host) of the nearly body water-heating system in the multi-user end of heating Heat source, i.e. electric heat source；Or part is using gas heater burning combustible gas as heat source；Also part is with solar water Device or underground heat hot water are main heat source (simultaneous with the electric heat source of auxiliary).

Heat supply subsystem can plug into electric heater, gas heater, solar water heater, regional heating pipe network, underground heat Collecting device.Heat supply subsystem can utilize it is introduced, respectively from electric heater, gas heater, solar water heater, The hot water of regional heating pipe network, underground heat collecting device, heats.This is that the nearly body water-heating system in multi-user end is different from single user Hold another important feature of nearly body plumbing fixture.

Heat supply subsystem can be supplied with from domestic, electric water heater, gas heater, solar water heater, underground heat and region The hot water of heating coil net is used in combination.The nearly body water-heating system in a part of multi-user end designed by the utility model is conveyed using external The heat source come is auxiliary thermal source, such as (waste heats such as the hot water of central heating pipe network, industrial colling give up the pipeline hot water attracted Water, the higher underground water of the temperature that produces) or solar water heater from oneself the roof hot water and domestic electric heating that attract Hot water in water heater water-storage bucket is as auxiliary thermal source.

The hot water being introduced from outside into, is introduced into water tank or hot water maker carries out automatic temperature value examination and processing.Such as The external hot water introduced is hot water of the temperature less than the temperature range of the nearly body water-heating system setting output in multi-user end, and heat supply point is System need only slightly heat the external hot water for adding in system, its temperature is made to enter to setting range；Such as run into the external heat of introducing When the temperature of water is higher than the output temperature scope that subsystem is set, subsystem can add a part of cold water and be mixed with water automatically, Its temperature is reduced in the range of the output temperature of oneself setting.Addition cold water be in the second water tank or water pipe, through water-adding bucket or Running water pipe is connected controlledly to carry out.

The mode of heating of heat-conducting work medium fluid is compared, electrical heating is the most simple of the heat-conducting work mediums fluids such as acquisition hot water The mode of single, easily controllable (control including temperature, pressure, supply time) and mating require least way to building.

The hot water maker to be worked in a manner of electric energy heating is configured with two class of external-heat and internal heat type.

The hot water maker of external-heat, a kind of is that its heating element is that special aluminum or copper water pipe is base material, The water wall has interlayer cavity.Using PTC electrothermal ceramic plates, external power supply is connect through conductive sheet, then is properly insulated (such as with resistance to The polyamide PI films package of high temperature) after, it is fixed in the interlayer of aluminum (or copper) water wall.Macroporous cavity among its water pipe is used To pass through and heat water.This heating element of the utility model is referred to as " PTC Electric water heating pipes ".Its operation principle is：When energized, Electrothermal ceramic plate generates heat, by heat transfer, and the heat of generation is conducted to aluminum or copper PTC Electric water heating pipe lumen walls, pipe Cavity wall contact flows through the water cycled in tube chamber so that after flowing through the circulating water temperature rise in PTC Electric water heating pipe tube chambers It sends out.

PTC Electric water heating pipes as shown in Figure 2, it is an aluminum electric heating tube with dissection, aluminum pipe cross sectional shape foreign side Inner circle, centre are the big cavity by heat-conducting work medium (water).Using PTC electric ceramics (also known as " posive temperature coefficient thermistor material Material ") piece makees heater element, and two sides respectively has a piece of aluminium flake electrode closely to clamp it, leads to control power supply by lead；Again at it Outside is wrapped with polyamide (PI) insulating materials, in the interlayer between the big cavity of water flowing and the square outer surface of aluminum pipe, is formed One calandria.In the interlayer of three facades of aluminum pipe shell of PTC Electric water heating pipes, be respectively equipped with a power be 100W, One 350W, 600W PTC electric ceramic components, these three PTC electric ceramics components can be powered, can also divide simultaneously Do not control its switching electric, total heating power of this PTC Electric water heating pipe reaches 1050W.

Due to there is open electric conductor (conductive sheet) in the interlayer of PTC Electric water heating pipes, therefore it cannot be immersed in water tank and use； Its water tank only plays transfer water storage.Therefore the hot water maker and water tank of the external-heat of PTC Electric water heating pipes, volume are used It can be made smaller.

The installation site of PTC Electric water heating pipes very freedom and flexibility, it both may be mounted at the water-supply-pipe disengaging port of water tank, Or in the cabinet of hot water maker；Away from water tank and hot water maker, mounted on user terminal region (example Such as between room, tent or compartment) water-supply-pipe on.On pipeline, PTC Electric water heating pipes may be mounted at water pump before, can also pacify After water pump.

Another external heating type heat Water generator belongs to the hot water maker (english abbreviation IH) of sensing heating.Its heating element By high-frequency electromagnetic induction coil (oscillator coil) encirclement or close irony (steel) water tank wall, by from oscillator coil High frequency alternating current, the vortex that the direction that sensing irony water tank wall generates high frequency changes back and forth make irony water tank wall generate heat, and then Water in heating water tank.Its heating element is oscillator coil and irony water tank wall, and the two is closely got close to.

The working method of the hot water maker of internal heat type is powered to the heating element being immersed in Water in Water Tank, and the latter passes through heat It conducts to heat water.The heating element of the hot water maker of internal heat type is the electrothermal tube or electrical bar for including resistance wire.Electrothermal tube Or electrical bar is placed in water tank, is submerged by water, is surrounded.During work, in electrothermal tube or electrical bar heating power, heating water tank Or the water in pipeline.Heating temperature, working method, working time length of heating element work etc., can manually control, It can be controlled by the prior setting of people or real-time automatic control program by control circuit.

Control circuit, sensor, resistance wire electric element, PTC Electric water heating pipes, water pump etc. belong to known technology.

Water tank in heat supply subsystem plays a part of storing hot water and transfer circulating hot water.One entering house door of adaptation is built The water tank that unit (such as one family, a dormitory) shares a set of nearly body water-heating system in multi-user end is built, it is common Range of capacity is 5 liters (corresponding to 8 and following user terminal)~50 liters (corresponding to 90 to 100 user terminals).Water tank material Sheet metal and fiberglass, fibre reinforced board making are made or used of plastic injection.Package is heat-insulated outside metal water tank wall Thermal insulation material, such as expanded polystyrene (EPS), polyethylene foamed, polyurathamc, rock wool；The water tank that nonmetallic materials make is outside it Wall can not be wrapped up.Water-adding bucket is configured on water tank or around it.

Water pump uses pipe circle pump or booster pump.Water pump makees rigid attachment or flexible connected with main water-supply-pipe.Rigidity Connection is for example：Pipe circle pump is directly screwed in the molten steel pipe of hard or PP-R plastic water pipes by pipe screw thread, coupling nut On.Flexible connected is for example：Pipe circle pump or the water inlet interface of booster pump, water outlet mouthpiece are socketed and block plastic cement with hose clamp Pipe, plastics sebific duct are connected to by hose clamp clamping on the water pipe of hard again.Flexible connected have can separate the mechanical oscillation of water pump to The good action that hard water pipe transfers.

The water pump of heat supply subsystem is placed in beyond the room or tent of people's sleep, distant space, and borrows The cabinet etc. of wall, door leaf, sound insulation is helped further to be closed, isolated to water pump.

In view of in water-heating system, water pump is the critical piece that noise generates, and the nearly body water-heating system in multi-user end uses will Water pump is installed on the method in the place away from people's sleep, work, makes water pump and these places mutually isolated；And water pump is sealed It closes.The nearly body water-heating system in multi-user end is effectively abated the noise influence by above-mentioned method.

On permanent construction, the water pump of the nearly body water-heating system in multi-user end be placed in building bedroom room with Outside, the space away from bedroom room, in toilet；Or it is placed in and (is placed in) outside balcony, the air conditioning chamber on skin On outer machine shelf；Or it is placed in the machine nest of air-conditioner outdoor unit ad hoc on exterior wall；And it is located at the public corridor wall of apartment In the chest reserved on wall (cabinet door locking).In spot camping, the water pump of the nearly body water-heating system in multi-user end is placed in away from tent In the compartment of room or camp bed and bed or away from sleep place dedicated hot water mainframe box or special closed small case (pump box) is inner.

The water pump of the nearly body water-heating system in multi-user end is away from bedroom, and by measures such as wall, door leaf and the cabinets of sound insulation Further water pump is closed, is isolated, user can't hear vicinity the sound that its work is sent, and water is avoided so as to play The effect of influence of the pump work noise to the user in sleep.

Valve in the nearly body water-heating system pipeline in multi-user end, divide by function there are five types of, be respectively：Inlet valve, return water Valve, discharging valve, reversal valve, relief valve；By working method point, there is two class of hand-operated valve and solenoid valve.In force, according to user terminal Quantity and the demand of product towards senior middle school's low price class select the valve of appropriate species.

For tens or even a user terminal up to a hundred uses the hot water of appropriate pressure and temperature, the nearly body in multi-user end simultaneously Water-heating system is configured with very long fixed thick, middle caliber specification water-supply-pipe and valve composition hydraulic pipeline, sensible multiple use Room where the end of family.Water pump of the nearly body water-heating system in multi-user end of device large capacity equipped with larger operating power and lift, Water-supply-pipe is relatively thicker, and the capacity of water tank also correspondingly needs larger (being risen up to more than 100).

In the hot water maker of the nearly body water-heating system in multi-user end of a part and on hydraulic pipeline, passed equipped with temperature Sensor and water level sensor gather water temperature data and waterlevel data, and feed back the control in data to hot water host in time respectively It is handled in circuit.

Control circuit in hot water maker has following function：It can set suitable for heating temperature and its duration, if Determine maximum heating temperature value；Heating timing, preengages open and close machine, low-water alarm, prompting, liquid-level switch directly control minimum water Position is shut down, and anti-dry shutdown when abnormal high temperature occurs, pipeline leak case is reported and handled and control valve open and close is (suitable For solenoid valve), heating element driver, water pump driver etc..The indication information of system critical function state is shown in On the control panel of hot water maker.

In general, the internal heat type hot water maker of the resistance wire heating element of the utility model and the interior heat of electromagnetic induction heating The water tank of formula hot water maker is arranged in the cabinet of hot water maker；Or the body of hot water maker and water tank are integrated into system Make, i.e., an entirety is made in the two.The water pump for having the nearly body water-heating system in part multi-user end is located in the cabinet of hot water maker.

Using the nearly body water-heating system in the multi-user end of the hot water maker of internal heat type, water pump is typically mounted at hot water generation On the radiator drain of device, before exothermic parts；And make the hot water maker of heating element using PTC Electric water heating pipes, PTC Electric water heating pipes are mounted on outside water tank；Also, its position of PTC Electric water heating pipes on hydraulic pipeline be placed on water pump after, put Before thermal part, the water temperature of this position is less high, and to pump working, (sealing material for being conducive to water pump extends it than advantageous Service life).

In order to safely, prevent from leaking electricity, all electrical appliances of the nearly body water-heating system in multi-user end are (including electric heater, water pump Motor etc.) ground protection pole in earthing of casing protection pole and water pipe is provided in its circuit；It is inserted simultaneously using earth leakage protective Head or earth leakage protective socket strengthen protection.

Water pump makees one of method of ground protection, is to be made on water pump body without motor, motor by insulating materials Belt pulley (such as pulley concial disk, pulley concial disk with teeth) or nylon carrier gear wheel, indirectly drive pump shaft rotation, from And even if surprisingly electric leakage will not conduct electricity to motor into water pump and recirculated water with water pump insulation, motor when ensureing work Lotus, so as to increase the degree of Electrical Safety.

The temperature range of the circulating hot water of the heat supply subsystem output of the nearly body water-heating system in multi-user end is 18 DEG C~45 ℃；In view of the comfort of heating, 20 DEG C~38 DEG C of circulating hot water temperature range that heat supply subsystem usually exports.For people It heats in sleep state different from the requirement of awake state heating temperature, specific heat supply temperature depends on the circumstances.It is as previously mentioned, more Temperature is equipped in the hot water maker of the nearly body water-heating system of user terminal and controls to adjust function element, it can on this basis further Make fine adjusting.

The power of the nearly body water-heating system in multi-user end is between large-scale high temperature hot-water heating heating system and existing single user end Between nearly body plumbing fixture.

It is well known that large-scale high temperature hot-water heating heating system, i.e., common hydraulic pipeline-radiator or hydraulic pipeline- The water-heating system that radiator coil tube forms under floor, in a manner that building unit independently warms oneself and (also known as " warms oneself certainly "), Whole system includes hot water maker (wall-hung boiler or floor furnace, wherein there is control circuit), radiator or grounding heat coil tube, water storage Device, water-supply-pipe, valve, temperature sensor etc., the operating temperature of large-scale high temperature hot-water heating heating system is 55 DEG C to 75 DEG C.It is large-scale High temperature hot-water heating heating system radiator work when temperature is high, heat-dissipating distance farther out, it is impossible to close to 5 centimetres to 10 lis of human body Rice distance work (because its temperature is higher, body skin is impatient at, and is met it and is easily caused scald).Large-scale high temperature Water heating system system Unite except its water-supply-pipe marginally absorb thermal energy and tube wall heat release scatter and disappear in addition to, it is total that the radiation heat release of its radiator accounts for its heat release The major part of amount.So though large-scale high temperature hot-water heating heating system can be such that the temperature in a wide range of space raises simultaneously to comfortable Degree, but it is also the apparatus system of highly energy-consuming；Simultaneously can also it is big with carbon and pollutant discharge amount, consume metal and plastics material The problems such as material is more, equipment cost is high.

The working method of the nearly body water-heating system in multi-user end is close to the side of human body or object with the exothermic parts of user terminal Heat release is conducted in formula heat release, i.e. contact, therefore its heat unit both need not or not allow more than 45 DEG C or more of operating temperature. The nearly body water-heating system in multi-user end is different from the radiator of large-scale Water heating system system by contacting the biography of room air with this Conduction heat release, also different from the conduction-type heat release that floor is contacted by grounding heat coil tube；With the radiator simultaneously with higher temperature The exothermic working method of radiant type with grounding heat coil tube and by warmed-up floor in itself.

In contrast, because of its circulating hot water temperature close to the body temperature of people, heating needs the nearly body water-heating system in multi-user end Hot water amount is few, self-energy consumption is few, the nearly body water-heating system in multi-user end is the hot water that very energy saving, multi-user end shares Heating system.

On the other hand, compared with the large-scale hot water radiation of Water heating system system or hot-water heating coil pipe, the nearly body in multi-user end The exothermic parts of water-heating system are that inside has radiating core or cooling fin：Hot-water warming mattress, hot-water heating bedding, hot-water heating cushion, hot-water heating warm up The apparatus articles for use such as foot device, hot-water heating gloves, water warming kneepad, hot-water heating shield abdomen waist support, hot-water heating clothing；With water heating bed of the inside with heat sink The furniture such as plate, hot-water heating platen.Single exothermic parts participate in following since the radiating core of exothermic parts and the caliber of heat sink are tiny The hot water amount of ring is seldom, only reaches a few percent of hot water radiation or hot-water heating coil pipe to 10 or so；Therefore, multi-user end Nearly body water-heating system is very to save water.Meanwhile for making material consumption, equip the nearly body water-heating system in multi-user end The material much less that making than large-scale Water heating system system is consumed.

Preceding to have addressed, existing nearly body plumbing fixture --- with hot water host：Hot-water warming mattress, hot-water heating electric foot warmer, hot-water heating Gloves, hot-water heating clothing, Water warming boots footwear, hot-water heating cushion, hot-water heating platen, hot-water heating desk chair etc. are all to belong to the nearly body hot-water heating in single user end Device, the common feature of the nearly body plumbing fixture in existing single user end have three：

(1) power all smaller (one of the pressure apparatus (water pump etc.) of the conveying hot water of the nearly body plumbing fixture in single user end As be 4W~8W), therefore the kinetic energy needed for the hot water circuit when work of a set of heat-releasing apparatus can only be provided.

(2) under the small limitation of pump power, hot water host and the exothermic parts of the nearly body plumbing fixture in single user end must not It is not placed in same small space (a such as room), the straight line of usual exothermic parts and the hot water host containing water pump is apart Remote less than 1.5 meters, therefore, the nearly body plumbing fixture in single user end is hot water maker and exothermic parts closely matching used system System.

(3) correspondingly, the heating power of the nearly body plumbing fixture in single user end is also smaller, generally 200W~400W.

Above three common feature determines that the nearly body plumbing fixture in single user end can only be supplied and is arranged in a room The circulating hot water at sole user end.

The nearly body water-heating system in multi-user end is capable of supply that multiple users in the multiple rooms being arranged in fixed buildings A plurality of clients in end or temporary structure such as movable plank house and tent uses circulating hot water simultaneously.

It analyzes in detail comprehensively, the nearly body water-heating system in multi-user end and the difference of the nearly body plumbing fixture in existing single user end Part is：

One, water pumps and hot water maker and exothermic parts be not placed in the same space unit (between such as same in room or In same seat tent).The nearly body water-heating system in multi-user end has the hot water maker and water pump of a set of relatively high power, they are set Place beyond the space cell (such as bedroom room, the tent for living in people) where exothermic parts.

The nearly body water-heating system in the most common multi-user end of the utility model is that the construction unit of a corresponding entering house door is asked for The nearly body water-heating system in multi-user end of warm (also known as " independent heating ") type, the heating power of hot water host are arranged on 250W extremely Between 3000W, its hot water maker panel is equipped with manually selecting switch or host and is built-in with automatic control circuit, Ensure to adjust as needed during its use；Pump power is 30W to 120W (several grades of setting is adjustable), and the lift of water pump is 6M to 9M.Set of system can supply 1 to 30 user terminal heating.

By above-mentioned heating power and transmission power, the hot water maker and water pump of the nearly body water-heating system in multi-user end carry For the circulating hot water of volume, it is to cover the exothermic parts set up separately in multiple and different rooms to be put to drive a plurality of clients more Heat.

Rather than the existing nearly body plumbing fixture in single user end, belong to single-use (be such as provided purely for warm bed water heating mattress or Claim " water warming blanket "), often set can only supply a user terminal heating.

The nearly body water-heating system in two, multi-user ends forms water delivery by very long thick, middle caliber specification water-supply-pipe and valve Pipeline, length is from more than ten meters to rice up to a hundred, even 2 inches or more from 1/2 inch to 1.5 inches of caliber specification, sensible multiple use Room where the end of family.

The nearly body water-heating system in three, multi-user ends is also using soft connecting pipe, i.e. 8~12mm of outer diameter, 6~10mm of internal diameter Plastic hose as connection exothermic parts on water knockout drum confluence pipe end and water-supply-pipe between connecting pipe.

Four, are since the noise that the water pump used in the nearly body water-heating system in multi-user end is sent in itself is with regard to very little (such as existing pipe Road circulating pump can accomplish that the operating noise that 5 centimeters measure by the pump housing is less than 20 decibels)；The nearly body hot-water heating system in multi-user end System is placed on water pump outside the room that exothermic parts carry out heat release work, the people in separate sleep, further greatly Reduce noise to conduct to the intensity of user terminal；And by the existing door leaf of building, wall, closed cabinet etc., by water pump It closed, isolated with people, so as to efficiently avoid the sleep production of noise on human of the water pump in system when component workings Raw interference.Therefore, the super-silent working characteristics of the nearly body water-heating system in multi-user end is the nearly body water-heating system in multi-user end better than single The advantages of the one of the nearly body plumbing fixture of user terminal is big notable.

(large-scale and ultra-large type the nearly body water-heating system in multi-user end) of the nearly body water-heating system specification bigger in multi-user end, can Entire floor is provided, multiple entering house doors are more than 100 user terminals while uses nearly body heating hot water.It need only accordingly increase therefore The heating power and pump power and water tank volume of hot water maker while overstriking water-supply-pipe is lengthened, its construction and work It is same as described above to make principle.

Large-scale and ultra-large type the nearly body water-heating system in multi-user end, due to pipeline, there are thermal losses, pipeline stage casing and distal ends If user terminal exothermic parts circulating hot water water water temperature may decay to less than setting heating water temperature value mass dryness fraction；It solves This problem, can in the stage casing of hydraulic pipeline, distally add the PTC electric heating of one or more power between 70W~1000W Water pipe is used as the supplementary heating of recirculated water, that is, adds auxiliary heater.

The nearly body water-heating system in multi-user end and traditional large-scale Water heating system system are compared in citing below.Such as：In same seat In four rooms in dormitory, having 16 bunks altogether, (2 bunk beds are put in every room or 4 individual layer beds, every room are lived 4 people), each bunk upper berth one hot-water warming mattress, all these exothermic parts share the nearly body water-heating system in a set of multi-user end Hot water host supply circulating hot water.In this way, a set of nearly body water-heating system of multi-user is just enough to carry with the heating power of 3000W For warming oneself during 16 people's sleeping at night in 4 rooms of this dormitory.

And if the heating during sleep of this 16 people is using air conditioner, each room needs to install a split-type air conditioner Device, at least in 3500W, four room power consumptions of dormitory add up at least must the heating power consumption of single air conditioner device 14500W。

If using large-scale high temperature hot-water heating heating system, each room must install the water that at least one heat dissipation capacity is 4000W Warm radiator (i.e. heating frame) must so install four or more hot water radiations, and 16000W must be no less than by amounting to heating power.

Therefore, compared with large-scale high temperature hot-water heating heating system and air conditioner, the energy consumption of the nearly body water-heating system in multi-user end / 5th of air conditioner and large-scale high temperature hot-water heating heating system energy consumption are only reached respectively.The section of the nearly body water-heating system in multi-user end Energy emission reduction effect is apparent.

According to the design of the utility model, the nearly body water-heating system in multi-user end also can turn on region central heating pipe network, with The hot water of central heating is heat source.In the case, after the regional heating pipeline registered one's residence attracts hot water, through superheated water host Temperature adjusts a certain temperature value that (being such as blended into appropriate cold water) makes up to 20 DEG C~38 DEG C sections, the nearly body hot-water heating system in multi-user end System by the water-supply-pipe of itself, by the thin sebific duct of heat release or cooling fin in delivery to radiating core EDS maps it is latticed thin Bore runner, to radiate close to the human body for needing to warm oneself, than the large-scale high temperature hot-water heating using heating frame as radiator Heating system greatly saves hot water usage amount.

Therefore, the nearly body water-heating system in multi-user end is suitable in the temperature of central heating deficiency or because district heating station occurs Failure causes heating to temporarily cease, so that in the case that user people feel cold, the temperature for providing central heating mode is mended It fills.

For the user of north city, due to occurring the warm winter for years in recent years, in the weather not too cold date, If air pollution degree is serious, selection can be considered in central heating region：A. large-scale high temperature hot-water heating heating system is closed several days. Or if the temperature of b. heatings station to pipe network output hot water reduces mass dryness fraction (such as output water temperature degree is dropped to 46 DEG C~50 DEG C)； Meanwhile by residential communities recommend people daytime if necessary, with the hot-water heating cushion of the system, hot-water heating electric foot warmer, hot-water heating gloves, water Warm clothing etc. are supplemented close to heating mode, and when sleeping at night adds the method kept out the cold with hot-water warming mattress, hot-water heating bedding.

--- in this way, making full use of the consumption thermal energy of the nearly body water-heating system in multi-user end that can meet the spy of heating requirement less Point.It can be to reducing sulfur and nitrogen oxides and soot emissions, improving northern densely populated areas winter using this kind of measure Air quality make contributions, flexibly dexterously implement low-carbon heating, reducing emission of carbon dioxide；On the other hand, heating is decreased Family pays the heat cost of central heating.

The nearly body water-heating system in multi-user end can open window use.Unlike large-scale Water heating system system, first to lead to It crosses heating air and warms oneself to conduct heat for people and from 1~4 meter of external radiation heat, to warm the body of people, nearly body hot-water heating For system because their exothermic parts rely on conduction pattern heat supply, the thermal energy that exothermic parts are released is directly conducted to user's body Body a part, and this process will not lose many heats because opening a window lost, temperature will not be caused to decline many degrees, The nearly body water-heating system in multi-user end can use in the case of windowing, and user can breathe and come from during heating at any time Outdoor oxygen-enriched fresh air.

Towards the family of many warmings in Rural Areas at Present and samll cities and towns " coal changes electricity ", using the nearly body hot-water heating system in multi-user end System supplements, and can improve nighttime sleep bed temperature deficiency problem.

In lodging industry, using the nearly body hot-water heating supply system in multi-user end as heating means, hotel, visitor disclosure satisfy that Stack, the bed heating temperature requirement of " Peasants Joy " passenger, can remove the large-scale heating system of installation, and using electricity wisely from whereby.This If technology wide geographic area, the Yunnan-Guizhou Plateau, Mountain in West Sichuan, Qinghai-Tibet Platean and Zhe Bei, Wan Nan, Hunan on the south China Qinling Mountains-Huaihe River Jiangxi, E Bei those scenery travellings having inconvenient traffic and all " frontier and poor " areas in the whole nation be promoted, be conducive to improve Villager's winter lives heating condition；Local people place of carrying out is contributed to travel, bolster the development of the tourism sector；Simultaneously for reducing, felling is gloomy Woods keeps regional air good, there is positive effect.It is promoted also in economical medium and small hotel, hostel, the hotel in city There is feasibility very much, can especially show it and compare air-conditioning：It is quiet, without blowing, person of modern times's temperature is high, fuel factor is good, and economize on electricity has above-mentioned Technical strong point；More rooms are installed in batch, have advantage economically；And the more ecological, environmental protective meaning of low-carbon.

When used in the place that personnel's intensive work such as dormitory or office, book reading room learns, multi-user end is near Body water-heating system utilizes to be had multiple interfaces (including valve and pipe fitting) in same room while supplies a plurality of clients certainly The advantages of, the owner in same room can be allowed to have the warm hand of hot water circuit heating component and foot, learnt, scientific research and Sitting work.The nearly body water-heating system in multi-user end is also suitable for use in the public places of entertainment such as chess and card room.

The nearly body water-heating system in multi-user end can resist extremely cold weather when working, therefore the nearly body water-heating system in multi-user end can With the interim settlement of outdoor sports in winter (such as mountaineer's base), scientific investigation campsite, road engineering personnel guard station, army campsite, The heating of field hospital, rescue and relief work settlement etc..In these areas, the nearly body water-heating system in multi-user end is a kind of economy Effective novel heating means.

Because the actual used water amount of the nearly body water-heating system in multi-user end is seldom, itself simultaneously has electric heating function, multi-user Nearly body water-heating system is held easily can to attract surplus hot water as heat source from the hot water storage tank of domestic solar water heater.It is more The nearly body water-heating system of user terminal by pipeline connection and valve transfer, can also quote the electric heater in night residential households bathroom Surplus hot water in water butt and cheap hot water is produced using power grid valley electricity to warm oneself.The nearly body hot-water heating in multi-user end System can utilize the Vavle switching heat that commutates since its water tank water capacity is close with the small electrothermal hydrophone " small kitchen is precious " for kitchen So as to replace small kitchen is precious to use, supply kitchen, toilet are frequently needed water outbound course with water on a small quantity.

The nearly body water-heating system in multi-user end can be well matched with the heating of air energy thermal water, geothermal energy heating and air conditioner and take It is warm.These above-mentioned technological means are undesirable (such as when temperature is less than for the effect warmed oneself due to the limitation of technical performance itself At 0 DEG C, the heating effect of air-source water heater will have a greatly reduced quality；When temperature be less than -25 DEG C when air-source water heater do not rise Effect).Therefore when the temperature warmed oneself under low temperature with air energy heating installation, geothermal energy heating installation and air conditioner is not achieved The use of the nearly body water-heating system in multi-user end is a kind of wholesome supplementary heating means during ideal temperature value section.

Nearly body hot-water heating does not have electric field radiation harm.Because the nearly body water-heating system in multi-user end is compared to electric blanket, electricity ground Warm, skirting line electric heater, wall-hanging or the very high electrically direct-heating type heating of these electric field radiation values of on-land type radiating electric warmer Device, --- for the heating element of the nearly body water-heating system in multi-user end away from human body, it relies on hot water indirect heating, and passes through building The stop of object thickness wall, therefore the nearly body water-heating system in multi-user end is in terms of electric field radiation value, it is smaller than electrically direct-heating type heating installation Much, the influence to people is slight to can be ignored.

The advantageous effect summary of the nearly body water-heating system in multi-user end is 7 aspects：

1. a set of hot water maker and its attachment (such as water-supply-pipe and water pump) of the nearly body water-heating system in multi-user end can carry For a plurality of clients, cover exothermic parts, the heating hot water that more people use more.

2. the nearly body water-heating system in multi-user end is that do not have noisy nearly body water-heating system.

3. the nearly body water-heating system in multi-user end is miniaturization, the water-heating system of lightness, energy-saving and water-saving, manufacture material is saved Material, equipment cost are cheap.

4. the system does not discharge exhaust gas waste water, belong to low-carbon type heating system；There is no electromagnetic radiation, it is good for health.

5. the nearly body water-heating system in multi-user end can be with domestic solar generating equipment, solar water heating equipment and area concentration Heating system collaboration uses；Requirement for the specification, ability of corollary equipment is low, is easy to carry out；And other can be used as to commonly use and taken The standby means of warm technology use.

6. easy disassembling can both use in fixed buildings, also allow for using temporarily in flowing residential location.

7. the nearly body water-heating system in multi-user end can open window use, can be in outdoor application.

Therefore synthetically say, the nearly body water-heating system in multi-user end can deal with extremely cold weather, eliminate the cold harm to people Hinder and threaten, be widely applicable, manufacturing expense is low, material saving, it is light, be convenient to mount and dismount, operation power saving water-saving, it is noiseless, without electricity The hot water system of magnetic radiation pollution.

Description of the drawings

Fig. 1 is the nearly body water-heating system situation map in multi-user end that domestic household uses.

Fig. 2 is a PTC Electric water heating pipe outside drawing.

The nearly body water-heating system figure in multi-user end that Fig. 3 is mounted in a movable plank house dormitory.The movable plank house is in The distal end of the nearly body water-heating system water-supply-pipe pipeline in multi-user end.

In above-mentioned all figures,

1 --- internal heat type hot water maker 2 --- PTC Electric water heating pipes

3 --- auxiliary heater 4 --- water-supply-pipes (containing water inlet pipe and outlet pipe)

5 --- valve 6 --- water knockout drum 7 --- hoses

8 --- power supply lead wire 9 --- ground wire 10 --- hot-water heating electric foot warmer

11 --- hot-water heating gloves 12 --- hot-water heating cushion 13 --- hot-water heating beddings

14 --- hot-water heating clothing (band footwear Contiuum type) 15 --- door leafs

Fig. 1 depicts the nearly body water-heating system in multi-user end of certain layer of domestic household installation of the multi-storey block of flats.System Hot water maker and water pump are all positioned in the toilet of house, and have toilet wall and the partition of closable toilet door Sound is outwards propagated.Water-supply-pipe pass through wall, by delivery to live in people room in, for being located at several user terminals of there, The exothermic parts such as the hot-water heating electric foot warmer before hot-water warming mattress and desk, hot-water heating gloves is used to carry out heat release heating respectively.

PTC Electric water heating pipes shown in Fig. 2 are an aluminum electric heating tubes with dissection, and aluminum pipe square-outside and round-inside, centre is logical Cross the big cavity of heat-conducting work medium (water).It is generated heat using PTC electric ceramics (also known as " posistor material ") piece Element, two sides respectively have a piece of aluminium flake electrode closely to clamp it, lead to control power supply with by lead；Polyamides is used outside it again Amine (PI) insulating materials is wrapped, in the interlayer between the big cavity of water flowing and the square outer surface of aluminum pipe, forms a calandria. In the interlayer of three facades of aluminum pipe shell of PTC Electric water heating pipes, parallel connection set there are one power as 100W, 350W, The PTC electric ceramic components of one 600W, these three PTC electric ceramics components can control its power on/off respectively, this PTC electricity Total heating power of hot-water line reaches 1050W.Grounding electrode and ground wire are housed on its aluminum matrix.

As seen from Figure 3, install an auxiliary heater on the water inlet pipe of water-supply-pipe additional in room, inside there is one to contain only The PTC Electric water heating pipes of two groups of heating elements in parallel, the power of one of which is 100W, and another group of power is 300, and auxiliary adds There is power selector switch on the panel of hot device casing；This auxiliary heater play in water-supply-pipe convey come, have passed through before The multiple heat release of exothermic parts in face and recirculated water that temperature decreases carry out the effect of additional heat.

Specific embodiment

【Embodiment one】For the nearly body water-heating system in multi-user end of one family resident family in multi-story structure

The present embodiment is the nearly body water-heating system in multi-user end using internal heat type hot water maker.As shown in Figure 1.

Its hot water host is a common electric hot-water heating wall-hung boiler selected, and externally connects water pipe and leads to each The water-supply-pipe in room.12 liters of its water tank water capacity, is made of sheet metal, has temperature sensor in water tank, tank shell work can The ground connection leaned on.Heating element is resistance wire electric pipe, is placed in water tank.The technology maturation of resistance wire heating element, it is cheap, Maximum heating power is 2200W, and it is adjustable that power is divided into fourth gear.Have programme controlled temperature control circuit inside wall-hung boiler, can timing, There are control button, fine tune temperature knob and liquid crystal display on its panel.Its water pump uses pipe circle pump, pipe circle pump position Within wall-hung boiler, power is 50W to 120W (it is adjustable to be divided into third gear for power therebetween), and the lift of water pump is 6M.

Heat supply subsystem has water pipe and reversing valve connecting leads to pot-type boiler, and the volume quoted in pot-type boiler water butt remains Remaining hot water can greatly save electric energy for heating.

Hot-water heating wall-hung boiler is installed in toilet on wall, and there is a door leaf in toilet, and when closing can tight sound insulation.

The inlet tube and outlet tube of water pump is connected on plastic hose, and the other end of plastic hose is plugged into the duroplasts of PP-R quality Water-supply-pipe；, plastic hose play a part of isolate water pump vibrate to water-supply-pipe conduct.Water-supply-pipe uses 20mm specifications, through advance The hole being drilled passes through wall.Each room indoors on the water-supply-pipe pipeline of the system, is reserved with 3 and sentences upper water-supply-pipe and connect Mouth (at least setting one in the skirting height of every face wall).

This set system can supply in one family five rooms (containing parlor and bedroom, not drawing all) totally 24 users It warms oneself simultaneously at end.These user terminals share exothermic parts：6 hot-water warming mattress, 4 hot-water heating quilts, 3 sets of Water warming boots footwear add hot-water heating gloves Combination, 1 water heating sofa pad, 4 hot-water heating cushions, 1 hot-water heating platen, 2 sets of hot-water heating clothing, above-mentioned exothermic parts are can be at any time It freely filled, torn open, they need to select according to user's.All vacant water delivery interface tubes are closed by spiral plug in system It spare.

The present embodiment is mounted with temperature sensor in the interlayer of hot-water heating quilt and hot-water warming mattress, can be accurate according to feedback information Ground controls the operating temperature of exothermic parts.

【Embodiment two】The nearly body water-heating system in the multi-user end in prefabricated house and tent campsite

Fig. 3 is a room of two-layer movable plank house common on building site, and the dormitory as construction personnel, it is provided with Application scenarios after the nearly body water-heating system in multi-user end.

The nearly body water-heating system in this multi-user end makees the external heating type heat Water generator of heating element to PTC Electric water heating pipes.This The external heating type heat Water generator of the nearly body water-heating system in example multi-user end is installed on outside movable plank house rear floor (containing water pump) In special cabinet, cabinet has made sound insulation closing.The nearly body water-heating system in the present embodiment multi-user end, general power 4000W, system is by handing over Galvanic electricity net is powered, and heating cycling hot is provided for 60 user terminals in two layers of the movable plank house dormitory totally six rooms Water.This 60 user terminals are not to use simultaneously, because dividing day time and night hours, activity and the tolerance in rest of people It is different larger, so the limited amount of user terminal used at the same time, ordinary circumstance, the user terminal heat unit that every room is opened simultaneously Number of packages amount is less than 6.

The energy consumption power of a variety of exothermic parts of the system all less (is respectively less than 400W), is warmed up by hot-water heating bedding, hot-water heating The exothermic parts of a plurality of clients such as foot device and hot-water heating gloves, hot-water heating cushion, hot-water heating clothing can both so that bed was no longer cold； People inside see written word, with computer, see the mobile phone, see TV, talk etc. activity also no longer interfered.

As seen from Figure 3, install an auxiliary heater on the water inlet pipe of water-supply-pipe additional in room, inside there are two groups of work( PTC Electric water heating pipes, power selector switch, the action control chip of rate 300W heating elements, this auxiliary heater mainly play The recirculated water that temperature decreases to exothermic parts multiple heat release conveyed in water-supply-pipe, to have passed through front supplements The effect of heat.Auxiliary heater is also by the feedback control of the temperature sensor in exothermic parts.

The present embodiment is mounted with temperature sensor in the interlayer of water heating mattress and hot-water heating quilt, can delicately control exothermic parts Operating temperature.

The supplementary energy that this example uses is green energy resource.The energy of more nearly body water-heating systems in family end can match activities house Solar water heater, solar panel battle array and energy-storage battery group on top；The Miniature wind stood beside house can also be coordinated Power generator heats in winter for the people of daily life in movable plank house.

Prefabricated house (is commonly referred to as " movable plank house "), be most frequently used on construction site and bridge building site it is provisional Building is lived for construction personnel, is had the advantages that cheap easy, convenient for disassembly and assembly quick (can be completed in three days).In flakes Field tent is even more that can be stood in one hour.However prefabricated house and tent their resisting cold ability inequality, in winter Indoor temperature is very nearly the same with outdoor, night can freeze people can't fall asleep.The installing place of prefabricated house and tent, usually with concentration The heating radiator of heating does not possess pipe network condition, and too power-consuming with warming by air conditioner, and more air-conditioning acquisition expenses are also higher, not enough passes through Ji.

Therefore in this case, the preferable selection scheme that the nearly body water-heating system in multi-user end is heating, Neng Goufa are taken Wave the resisting cold guaranteeing role to labourers and the personnel collective for performing short time duty.This heating system economy and it is effective, together The life of Shi Fuhe low-carbons, the developing direction of environmental protection, people are easy to receive.

Claims (7)

1. the nearly body water-heating system in multi-user end is a kind of nearly body heating system of batch heating in blocks, it is characterised in that：Multi-user Hold nearly body water-heating system be it is a kind of provide for oneself hot water maker voluntarily produce heat water or other hot heat-transferring solutions, by fixed or Mobile pipeline, to multiple systems to heat close to the user terminal of human body or object；The nearly body water-heating system multi-user in multi-user end Nearly body water-heating system is held to be divided into heat supply subsystem and heat release subsystem；The component of heat supply subsystem include hot water maker, water tank, It is water-adding bucket, water pump, water-supply-pipe, valve, pipe fitting, plug, water knockout drum, temperature sensor, liquid level sensor, liquid-level switch, auxiliary Help heater, relevant stent, fixing piece；Heat release subsystem is to receive heat supply subsystem supply circulating hot water and discharge heat A plurality of clients, each user terminal contains one or more exothermic parts；A part of nearly body water-heating system in multi-user end is put Temperature sensor is installed in the interlayer of thermal part.

2. the nearly body water-heating system in multi-user end according to claim 1, it is characterized in that：The water pump of heat supply subsystem is placed in Space beyond the room or tent of people's sleep, distant, and by wall, door leaf and sound insulation cabinet to water pump into one Step is closed, isolated.

3. the nearly body water-heating system in multi-user end according to claim 1, it is characterized in that：Heat supply subsystem can plug into electric heating Hydrophone, gas heater, solar water heater, regional heating pipe network, underground heat collecting device.

4. the nearly body water-heating system in multi-user end according to claim 1, it is characterized in that：Containing scattered in the structure of exothermic parts Hot core, cooling fin or heat sink, exothermic parts have：Hot-water warming mattress, hot-water heating bedding, hot-water heating bedding, hot-water heating cushion, hot-water heating warm up foot Device, hot-water heating gloves, water warming kneepad, hot-water heating shield abdomen waist support, hot-water heating clothing, hot-water heating bed board, hot-water heating platen；Exothermic parts are included in it The temperature sensor set up and water-supply-pipe branch.

5. the nearly body water-heating system in multi-user end according to claim 1, it is characterized in that：Radiating core is in its surface or its folder The sheet-like textile product of tortuous thin sebific duct group have been laid in layer.

6. the nearly body water-heating system in multi-user end according to claim 1, it is characterized in that：Cooling fin is that plastic cement or rubber are prefabricated Strip or the fine caliber runner of latticed perforation is distributed in the plates of the heat release formed in wherein interbed.

7. the nearly body water-heating system in multi-user end according to claim 1, it is characterized in that：Heat sink refer to two classes with plastics or Hollow board material made of metal；The composition of one of which heat sink is the hollow interlayer of hollow plate or metal hollow plate in the plastic Duct in pass through, be laid with thin sebific duct pipeline；Another heat sink is not have to lay thin sebific duct, directly by plastic hollow boards Or in the interlayer of metal hollow plate the prefabricated certain cross sectional shape of tool duct as flow channel for liquids.