CN209731619U - Heat generating device - Google Patents

Abstract

The utility model relates to liquid heating fields; more particularly to heat generating device; including the tube body that generates heat; heat generating component for heating and for by heat generating component be packaged in the intracorporal closing component of heat-generating pipe, fever inboard wall of tube body is coated with Electric radiant Heating Film, and heat generating component is placed in heat-generating pipe body; closing component is installed on the opening of fever tube body; heat generating device further includes the guard member for protecting fever tube body, and guard member is sheathed on outside heat-generating pipe body, and hot liquid to be added can direct contact heating tube body.Safety by above-mentioned setting heat generating device is higher, and does not influence existing heating effect, and fever tube body can no longer be collided with damage easily, can reduce unnecessary cost allowance.

Description

Heat generating device

Technical field

The utility model relates to liquid heating field more particularly to heat generating devices.

Background technique

In daily life, it would be desirable to heat domestic water, in the industrial production, raw material add again after needing to heat Work uses, use of the heat generating device in people's lives and work be it is very frequent, due to its using and it is easy for installation, Pollution-free, long service life is widely used in various heating occasions, for example, heat-generating pipe can be widely applied to power plant, petroleum, The every profession and trades such as oil refining, oil recovery, chemical industry, machinery, military project and space flight.Although a slight heating equipment, it is in human society It is indispensable, demand of the heat generating device in human society field or bigger.

But heat generating device currently on the market, there is some hidden danger, the fever tube body of existing heat generating device is directly sudden and violent It is exposed on the external in environment, being very easy to bump to fever tube body during the carrying of heat generating device or use causes to generate heat Tube body rupture causes unnecessary resources loss.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide heat generating devices, including for protecting The guard member of fever tube body, guard member are sheathed on outside heat-generating pipe body, and hot liquid to be added can direct contact heating tube body.By upper The safety for the setting heat generating device stated is higher, and does not influence existing heating effect, and fever tube body can no longer be collided with easily Damage, can reduce unnecessary cost allowance.

The purpose of this utility model adopts the following technical scheme that realization:

Heat generating device, including fever tube body, for heating the heat generating component of liquid substance and for by the fever Component package is coated with Electric radiant Heating Film, the heat generating component in the intracorporal closing component of the heat-generating pipe, the fever inboard wall of tube body It is placed in the heat-generating pipe body, the closing component is installed on the opening of the fever tube body, it is characterised in that: the fever dress Set further include for protect it is described fever tube body guard member, the guard member is sheathed on outside the heat-generating pipe body, to be heated Liquid can directly contact the fever tube body.

Further, the guard member is hollow cylinder, and the guard member, which is equipped with, facilitates liquid communication to be heated Honeycomb through-hole.

Further, the heat generating component includes conductive terminal, heating wire and circlip, and the circlip is located at the fever It on silk, and is set in the heat-generating pipe body and is bonded with the Electric radiant Heating Film, the heating wire is connect with the conductive terminal.

Further, the closing component includes ring flange, the insulating part for fixing support conductive terminal and is used for Connect the sealing element of the fever tube body, the insulating part is installed on the top of the ring flange, the sealing element and it is described absolutely Edge part closely connects and is installed on the bottom of the ring flange.

Further, the heat generating device further includes the connector for protecting conductive terminal, the insulating part with it is described First annular slot is formed after ring flange splicing, the connector is adapted to the first annular slot, and the conductive terminal is placed in institute It states in connector, fills up rubber in the connector.

Further, the heat generating device further includes drain pipe, and the insulating part is equipped with drainage hole, the drainage hole and institute State drain pipe connection, the sealing element is equipped with first through hole, can pass through after the gas of the tubular body that generates heat is heated the drainage hole, First through hole and drain pipe are discharged across the closing component, and when fever tube body ruptures, the fluid being heated can be by the row Water hole, first through hole and drain pipe are discharged across the closing component.

Further, what the insulating part was contacted with the sealing element is additionally provided on one side for facilitating the drainage hole and The positioning region of one through-hole docking, the insulating part are equipped with the fixed part for being used to support fixed conductive terminals.

Further, the insulating part is equipped with the blocking portion for preventing from falling off from the ring flange, and the flange pan bottom is set There is cylindrical cavity, ring flange opening radius described in the cylindrical cavity radius ratio is big, and the blocking portion side wall is close to the cylinder The inner wall of cavity.

Further, the sealing element outer wall is close to the inner wall of the cylindrical cavity, on the inside and outside wall of the sealing element Striped equipped with enhancing frictional force.

Further, the second annular groove for being adapted to the fever body open is equipped in the sealing element, it is described Sealing element is equipped with for fixed the second through-hole for supporting the heating wire, and the heating wire passes through second through-hole and leads with described Electric terminal connection.

Compared with prior art, the utility model has the beneficial effects that:

The heat generating device of the utility model, including fever tube body, heat generating component for heating and for by fever Component package is coated with Electric radiant Heating Film in the intracorporal closing component of heat-generating pipe, the inboard wall of tube body that generates heat, and heat generating component is placed in fever tube body Interior, closing component is installed on the opening of fever tube body, and heat generating device further includes the guard member for protecting fever tube body, guard member It is sheathed on outside heat-generating pipe body, hot liquid to be added can direct contact heating tube body.Pass through the safety of above-mentioned setting heat generating device Property it is higher, and do not influence existing heating effect, fever tube body can no longer be collided with damage easily, can reduce unnecessary cost Loss.

Detailed description of the invention

Fig. 1 is the explosive view of the utility model heat generating device preferred embodiment；

Fig. 2 is the structural schematic diagram of the utility model insulating part preferred embodiment；

Fig. 3 is the structural schematic diagram of the utility model sealing element preferred embodiment；

Fig. 4 is the sectional view of the utility model sealing element preferred embodiment；

Fig. 5 is the structural schematic diagram of the utility model connector preferred embodiment.

In figure: 1, heat generating device；2, generate heat tube body；3, closing component；31, ring flange；311, cylindrical cavity；32, it insulate Part；321, drainage hole；322, positioning region；323, fixed part；324, blocking portion；33, sealing element；331, first through hole；332, Two through-holes；333, striped；4, connector；5, guard member.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

The utility model heat generating device 1 is as shown in Figs. 1-5, including fever tube body 2, for heating the fever group of liquid substance Part and for by the heat generating component be packaged in fever tube body 2 in closing component 3, fever 2 inner wall of tube body be coated with electricity Hotting mask, heat generating component are placed in fever tube body 2, and closing component 3 is installed on the opening of fever tube body 2, and fever tube body 2 is in for one end Closed hemispherical, the cylindrical type tube body of another end opening；Heat generating component includes conductive terminal, heating wire and circlip, circlip It is located on heating wire, and is set in fever tube body 2 and is bonded with Electric radiant Heating Film, one section of conductive terminal connects with heating wire, another End is connected with electric wire；Closing component 3 includes ring flange 31, for the insulating part 32 of fixed support conductive terminal and for connecting The sealing element 33 of fever tube body 2, insulating part 32 are installed on the top of ring flange 31, insulating part 32 are close at the top of sealing element 33 Bottom, and it is installed on the bottom of ring flange 31, which makes chamber of not leaving a blank between sealing element 33 and insulating part 32, heat generating device 1 Better tightness.

Heat generating device 1 further includes the guard member 5 for protecting fever tube body 2, and guard member 5 is sheathed on outside fever tube body 2, Guard member 5 is made of metal, and since hardness of metal itself is higher, protecting effect is good, and has preferable thermal conductivity, not shadow The transmitting of heat is rung, guard member 5 is hollow cylinder, is additionally provided in guard member 5 and facilitates the honeycomb of liquid communication to be heated logical Hole, hot liquid to be added directly contact heating tube body 2, the heat that heat generating device 1 generates can pass to hydrothermal solution to be added well Body, while capable of equally reaching original heating effect, protecting effect is more preferably.Pass through the safety of above-mentioned setting heat generating device 1 Property it is higher, and do not influence existing heating effect, fever tube body 2 can not collided with damage easily again, can reduce it is unnecessary at This loss.

Heat generating device 1 further includes the connector 4 for protecting conductive terminal and electric wire, and conductive terminal is placed in connector 4, Fill up rubber in connector 4, be placed in the junction of conductive terminal and electric wire inside connector 4 by above-mentioned setting, play compared with Good protecting effect, and after conductive terminal connects with electric wire, rubber is filled up in connector 4, plays the role of duplicate protection, And completely cut off conducting fluid contacts conductive terminal and electric wire, play the role of preventing electric leakage.

In the present embodiment, 31 bottom of ring flange is equipped with cylindrical cavity 311,311 radius ratio ring flange 31 of cylindrical cavity opening Radius is big, and four ends of ring flange 31 are additionally provided with four for being connected and fixed third through-hole, and heat generating device 1 is facilitated to be attached or connected to On other devices or structure.

Insulating part 32 is equipped with drainage hole 321, and sealing element 33 is equipped with first through hole 331, and gas and fluid can pass through drainage hole 321 and first through hole 331 pass through heat generating device 1.Heat generating device 1 further includes drain pipe, and drainage hole 321 is connect with drain pipe, hair Gas inside heat pipe body 2 can be discharged by drainage hole 321, first through hole 331 and drain pipe across closing component 3 after being heated, When the tube body 2 that generates heat ruptures, the fluid being heated can pass through closing component 3 by drainage hole 321, first through hole 331 and drain pipe Discharge.It, can be successively when gases are heated, they expand in the tube body 2 that generates heat through above-mentioned design heat generating device 1 during heating Heat-generating pipe is discharged along drain pipe by first through hole 331 and drainage hole 321, when not heating, fever tube body 2 is shunk back originally Shape when, gas enters tube body along drain pipe again；When the tube body 2 that generates heat ruptures accidentally, the fluid of heating also can be successively It is discharged by first through hole 331 and drainage hole 321 along drain pipe, scald staff will not be sprayed, safety is higher.

What insulating part 32 was contacted with sealing element 33 is additionally provided on one side for facilitating drainage hole 321 and first through hole 331 to dock Positioning region 322 can make drainage hole 321 and first through hole by positioning region 322 when insulating part 32 and sealing element 33 are installed 331 connection cooperations, are not in drainage hole 321 and the unconnected situation of first through hole 331.And insulating part 32 is equipped with and is used to support The fixed part 323 of fixed conductive terminals, makes conductive terminal not fall off easily, connects more stable；Insulating part 32 is being equipped with fixation The another side in portion 323 is additionally provided with the blocking portion 324 for preventing falling off from ring flange 31, and 324 side wall of blocking portion is close to cylindrical cavity 311 Inner wall, when installation, insulating part 32 is pushed into along the inner wall of cylindrical cavity 311, when outreaching, due to cylindrical cavity 311 31 opening radius of radius ratio ring flange is big, and ring flange 31 just blocks insulating part 32, so that insulating part 32 will not fall off.

33 outer wall of sealing element is close to the inner wall of cylindrical cavity 311, is equipped with enhancing frictional force on the inside and outside wall of sealing element 33 Striped 333, either inner wall connect still outer wall with fever tube body 2 and connect with cylindrical cavity 311, and can increase friction prevents Sealing element 33 isolates and falls off, and increases the fastness of connection.And sealing element 33 leads to equipped with second for facilitating heating wire to pass through Hole 332 and equipped with for the second annular groove for being adapted to of fever tube body 2, heating wire can by after the second through-hole 332 with conduction Terminal connection, fever tube body 2 can cooperate with the second annular groove, be connected on sealing element 33.Sealing element 33 uses insulating materials system At playing better protection safety effect.

Insulating part 32 and ring flange 31 form first annular slot after splicing, the bottom of connector 4 is equipped with external screw thread, ring flange 31 top inner walls are equipped with the internal screw thread cooperated with external screw thread, and connector 4 realizes connector 4 and flange by the cooperation of internal and external threads The connection of disk 31；And opening for facilitating electric wire and drain pipe to pass through is equipped with above connector 4, when conductive terminal and electric wire, After drainage hole 321 and drain pipe complete connection, electric wire and drain pipe can be pierced by along opening, and connector 4 is connected to method at this time On blue disk 31, then the internal cavities of connector 4 are filled up with rubber, makes the company of conductive terminal and electric wire, drainage hole 321 and drain pipe It connects more stable, while playing the role of preventing electric leakage.

When installation, first heating wire and circlip are connected, and the heating wire with circlip is passed through the second of sealing element 33 and is led to Heat generating component set is fitted into tube body by hole 332, then the one end that tube body 2 is open that will generate heat, then is directed at the second annular of sealing element 33 Slot push-in, completes the connection of fever tube body 2 and sealing element 33.

The insulating part 32 for having had connected conductive terminal is pushed into along the inner wall of cylindrical cavity 311 again at this time, then will be with hair The positioning region 322 that the first through hole 331 for the sealing element 33 that heat pipe body 2 connects is directed at insulating part 32 is pushed into, and compresses sealing element 33, and then compress insulating part 32 and outreach limit position, realize the fixation to insulating part 32, at this time heating wire and conductive terminal The connection installation of closing component 3 and heat generating component is completed in connection.

When ring flange 31 blocks insulating part 32, first annular slot is formed, when completion electric wire and conductive terminal, drainage hole 321 and drain pipe connection after, after electric wire and drain pipe can be pierced by along the opening of connector 4 at this time, then connector 4 is right Quasi- first annular slot, is rotatably fixed on ring flange 31, and the internal cavities of connector 4 are finally filled up with rubber, is formed dual close Envelope both plays the role of fixed protection, while also achieving anticreep effect.

Finally guard member 5 will be generated heat in 2 sets of loading guard members 5 of tube body, fever tube body 2 is no longer exposed to outside, no It can bump to easily, realize the protection to fever tube body 2.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. heat generating device, including fever tube body, for heating the heat generating component of liquid substance and for by the fever group Part is packaged in the intracorporal closing component of the heat-generating pipe, and the fever inboard wall of tube body is coated with Electric radiant Heating Film, and the heat generating component is set In in the heat-generating pipe body, the closing component is installed on the opening of the fever tube body, it is characterised in that: the heat generating device It further include the guard member for protecting the fever tube body, the guard member is sheathed on outside the heat-generating pipe body, hydrothermal solution to be added Body can directly contact the fever tube body.

2. heat generating device as described in claim 1, it is characterised in that: the guard member is hollow cylinder, the guard member It is equipped with the honeycomb through-hole for facilitating liquid communication to be heated.

3. heat generating device as described in claim 1, it is characterised in that: the heat generating component include conductive terminal, heating wire with And circlip, the circlip are located on the heating wire, and are set in the heat-generating pipe body and are bonded with the Electric radiant Heating Film, it is described Heating wire is connect with the conductive terminal.

4. heat generating device as described in claim 1, it is characterised in that: the closing component includes ring flange, for fixed branch It supports the insulating part of conductive terminal and the sealing element for connecting the fever tube body, the insulating part is installed on the ring flange Top, the sealing element closely connect with the insulating part and is installed on the bottom of the ring flange.

5. heat generating device as claimed in claim 4, it is characterised in that: the heat generating device further includes for protecting conductive terminal Connector, form first annular slot after the insulating part and ring flange splicing, the connector with it is described first annular Slot adaptation, the conductive terminal are placed in the connector, fill up rubber in the connector.

6. heat generating device as claimed in claim 4, it is characterised in that: the heat generating device further includes drain pipe, the insulation Part is equipped with drainage hole, and the drainage hole is connect with the drain pipe, and the sealing element is equipped with first through hole, and generate heat tubular body It can be discharged by the drainage hole, first through hole and drain pipe across the closing component after gas is heated, fever tube body rupture When, the fluid being heated can be discharged by the drainage hole, first through hole and drain pipe across the closing component.

7. heat generating device as claimed in claim 6, it is characterised in that: the one side that the insulating part is contacted with the sealing element is also Equipped with the positioning region for facilitating the drainage hole and first through hole to dock, the insulating part is equipped with and is used to support fixed conducting end The fixed part of son.

8. heat generating device as claimed in claim 4, it is characterised in that: the insulating part is equipped with and prevents from falling off from the ring flange Blocking portion, the flange pan bottom is equipped with cylindrical cavity, and ring flange opening radius described in the cylindrical cavity radius ratio is big, institute State the inner wall that blocking portion side wall is close to the cylindrical cavity.

9. heat generating device as claimed in claim 8, it is characterised in that: the sealing element outer wall is close to the interior of the cylindrical cavity Wall is equipped with the striped of enhancing frictional force on the inside and outside wall of the sealing element.

10. heat generating device as claimed in claim 4, it is characterised in that: be equipped in the sealing element for the heat-generating pipe Second annular groove of body opening adaptation, the sealing element are equipped with the second through-hole for fixed support heating wire, the heating wire It is connect across second through-hole with conductive terminal.