CN211823106U - Welding-free electric heating carrier, cascade device and heating stove - Google Patents
Welding-free electric heating carrier, cascade device and heating stove Download PDFInfo
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- CN211823106U CN211823106U CN202020039720.XU CN202020039720U CN211823106U CN 211823106 U CN211823106 U CN 211823106U CN 202020039720 U CN202020039720 U CN 202020039720U CN 211823106 U CN211823106 U CN 211823106U
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Abstract
The utility model discloses a weldless electric heating carrier, a cascade device and a heating stove, wherein the weldless electric heating carrier is a hollow structure, is provided with a water outlet and a water return port, and is formed by connecting a plurality of pipe bodies through screw threads; the cascade device is formed by connecting two or more non-welding electric heating carriers in series or in parallel, and the whole cascade device is provided with a water outlet and a water return port. The utility model discloses a welding-free electric heating carrier, which is formed by connecting a plurality of pipe bodies through screw threads; the welding is completely not needed, the connection is compact and reliable, the production is convenient, and the service life is long. According to the actual production or living needs, a single non-welding electric heating carrier or a plurality of non-welding electric heating carriers can be selected and connected in series or in parallel or in series and parallel to form a cascade device, the production and the assembly are extremely convenient, and the application range is wide.
Description
Technical Field
The utility model relates to a heating stove technical field especially relates to an electrical heating carrier.
Background
At present, the most common heating stove in the market utilizes the electric heating pipe of high power, and the cold water of convection current through the heating cup carries out the rapid heating, promotes the temperature of cold water rapidly, reaches the effect of opening promptly.
The conventional electric heating tube adopts a quartz glass tube (as shown in fig. 1), the surface of the inner wall of the conventional electric heating tube is coated with an electric heating film (which is a water-based carbon nano film and is commonly used, and a manufacturer such as the shenzhen science and technology ltd. of the forehai gienian), two leads 100 are placed in the quartz glass tube, the two leads 100 are connected with a copper ring 101 arranged in the quartz glass tube in a pressure welding manner, and the copper ring 101 is attached to the electric heating film. However, when the electric heating tube is used, the copper ring 101 is easy to fall off or is not firmly connected with the lead along with the change of expansion with heat and contraction with cold due to high heating power, and the lead 100 is easy to age to cause short circuit, so that the service life of the electric heating tube is too short and the electric heating tube needs to be frequently replaced.
Moreover, the conventional heating carrier for mounting the electric heating tube is generally welded to form an integrated structure, wherein the welding part is easily corroded with the changes of high temperature and low temperature, and the service life of the heating carrier is affected.
Therefore, the development of a new heating carrier and a heating stove becomes a problem which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solderless electric heating carrier and cascade device and heating stove.
In order to achieve the above object, the utility model discloses a technical scheme specifically as follows:
a welding-free electric heating carrier is of a hollow structure, is provided with a water outlet and a water return port, and is formed by connecting a plurality of pipe bodies through threads.
Specifically, no welding electricity heat carrier, wherein, constitute from last reducer pipe, three-way pipe, intervalve, the four-way pipe of extremely down threaded connection in proper order.
The cascade device that no welding electricity heating carrier made, wherein, establish ties or parallelly connected or the series-parallel connection forms by two or more no welding electricity heating carrier, whole cascade device is equipped with a delivery port and a return water mouth.
Specifically, no cascade device that welding electricity adds heat carrier and make, wherein, establish ties by two no welding electricity adds heat carrier and forms.
Furthermore, the cascade device made of the weldless electric heating carrier of the utility model is characterized in that the left weldless electric heating carrier consists of a three-way pipe, a middle pipe and a three-way pipe which are sequentially connected by screw threads from top to bottom; the non-welding electric heating carrier on the right side consists of a four-way pipe, a middle pipe and a three-way pipe which are sequentially connected by screw threads from top to bottom; the side opening of the three-way pipe at the upper part of the left non-welding electric heating carrier is connected with the side opening of the four-way pipe at the upper part of the right non-welding electric heating carrier.
The heating stove without the welding electric heating carrier is adopted, wherein the heating carrier is fixed in a box body of the heating stove through a fixing holding clamp; openings at two sides of the four-way pipe are respectively connected with a sewage discharge pipe and a water return pipe; the side opening of the three-way pipe is a liquid level mounting opening; the heating carrier is internally provided with a nonmetal water-electricity separation type multi-electrode electric heating film tube.
Wherein, the side of the heating stove box is provided with a wire inlet, a leakage breaker and a water pump socket; the side surface of the box body of the heating stove is also provided with heat dissipation holes; the front of the heating stove box body is provided with a touch screen control panel.
The upper end and the lower end of two side surfaces of the heating stove are respectively provided with a hanging plate, and the heating stove can be fixed on a wall through the hanging plates; the box body of the heating stove is a sheet metal box made of galvanized cold plates.
The heating furnace adopts a cascade device connected in series, and the side opening of a three-way pipe at the lower part of a left non-welding electric heating carrier is connected with a water outlet pipe; and the side opening of the three-way pipe at the lower part of the right non-welding electric heating carrier is connected with a water return pipe.
Wherein, a nonmetal water-electricity separation type multi-electrode electric heating film tube is respectively arranged in the left side non-welding electric heating carrier and the right side non-welding electric heating carrier.
Compared with the prior art, the utility model discloses an outstanding effect lies in:
(1) the utility model discloses a welding-free electric heating carrier, which is formed by connecting a plurality of pipe bodies through screw threads; the welding is completely not needed, the connection is compact and reliable, the production is convenient, and the service life is long.
(2) According to the actual production or living needs, a single non-welding electric heating carrier or a plurality of non-welding electric heating carriers can be selected and connected in series or in parallel or in series and parallel to form a cascade device, the production and the assembly are extremely convenient, and the application range is wide.
(3) Adopt the utility model discloses a no welding electricity adds heat carrier or cascade device's heating stove, safe in utilization, longe-lived, installation, maintenance are simple and convenient.
The present invention will be further explained with reference to the drawings and the specific embodiments of the present invention.
Drawings
Fig. 1 is a schematic structural view of a conventional electric heating tube;
FIG. 2 is a perspective view of a non-metal water-electricity separating type multi-electrode electrothermal film tube;
FIG. 3 is a sectional view of a nonmetallic water-electricity separating type multi-electrode electrothermal film tube;
FIG. 4 is a schematic perspective view of a pressure ring assembly;
FIG. 5 is a front view of the pressure ring assembly;
FIG. 6 is a cross-sectional view of a pressure ring assembly;
FIG. 7 is a perspective view of a threaded flange;
FIG. 8 is a cross-sectional view of a threaded flange;
FIG. 9 is a partial cross-sectional view of a quartz tube body;
FIG. 10 is a schematic perspective view of a heating carrier;
FIG. 11 is a top view of a quartz tube body;
FIG. 12 is a schematic perspective view of a heating stove employing a single heating medium;
fig. 13 is a schematic view of the internal structure of a heating stove using a single heating medium;
FIG. 14 is a bottom view of a heating stove employing a single heating medium;
FIG. 15 is a front view of two heating carriers in series;
fig. 16 is a schematic view showing the internal structure of a heating stove using two heating carriers connected in series;
fig. 17 is a perspective view of a heating stove using two heating carriers connected in series.
Detailed Description
Example 1
As shown in fig. 2-3, 9 and 11, the nonmetal water-electricity separation type multi-electrode electrothermal film tube comprises a quartz tube body 1 with an opening at one end, wherein an inner surface of the quartz tube body 1 is coated with an electric heating film 12, the surface of the electric heating film is coated with two conductive electrodes 11, the conductive electrodes 11 extend along the height direction of the quartz tube body 1, one end of each conductive electrode is located at a tube opening of the quartz tube body 1, and the other end of each conductive electrode is located at the lower part of the quartz tube body 1.
The conductive electrode 11 is formed by coating ultra-low resistance nano conductive silver paste. The ultra-low resistance nano conductive silver paste is manufactured by Suzhou crystal silicon electronic technology, Inc., and is generally used for capacitive touch screens or flat panel displays in the prior art.
The two conductive electrodes 11 are uniformly distributed along the circumferential direction of the inner wall of the quartz tube body by 180 degrees. In other advantageous embodiments, the number of conductive electrodes may also be 3 or 4.
As shown in fig. 4-6, a pressure ring assembly 4 is disposed inside the orifice of the quartz tube 1, the pressure ring assembly 4 includes a supporting rubber ring 42 and a pressing piece 43 fixed together by a fixing screw 41, and a wire 3 is inserted into a joint portion between the supporting rubber ring 42 and the pressing piece 43. The conductive electrode 11 is connected to the lead 3. The lead 3 is electrically connected to a power plug.
As shown in fig. 3 and 7-8, a sealing shockproof ring 10 is sleeved on the pipe orifice of the quartz pipe body 1, and a threaded flange 2 is arranged on the outer surface of the sealing shockproof ring 10.
The supporting rubber ring 42 and the sealing shockproof ring 10 are both made of silica gel; the threaded flange 2 is made of brass; the crimping pieces 43 are made of ceramic.
According to the nonmetal water-electricity separation type multi-electrode electric heating film tube, the silver electrode is prepared by coating the surface of the electric heating film with the ultra-low resistance nanometer conductive silver paste, so that the problems that a copper ring is easy to fall off, a lead is not firmly connected and the service life of an electric heating tube is short in the conventional electric heating tube are thoroughly solved;
the nonmetal water-electricity separation type multi-electrode electric heating film tube can be provided with two or more conductive electrodes according to the requirement, for example, when the nonmetal water-electricity separation type multi-electrode electric heating film tube is used for commercial power, 2 conductive electrodes can be arranged; when the device is used for industrial electricity, 3 conductive electrodes can be arranged; or 4 electrodes are arranged, which is equivalent to the common use of two groups of electrodes. The application range is wider, and the wire is safer than the wire adopted in the prior art.
Example 2
As shown in fig. 10, a weldless electric heating medium 5 is composed of a reducer pipe 51, a tee pipe 52, an intermediate pipe 53, and a cross pipe 54 which are screwed in this order from top to bottom. The reducer pipe 51, the three-way pipe 52, the middle pipe 53 and the four-way pipe 54 are all made of malleable cast iron. In other advantageous embodiments, stainless steel or copper may be used.
The non-welding electric heating carrier 5 is internally provided with the non-metal water-electricity separation type multi-electrode electric heating film tube in the embodiment 1.
The upper end of the reducer pipe 51 is a DN25 water outlet pipe, and the lower end nominal diameter is DN 65; the nominal diameter of the upper end and the lower end of the three-way pipe 52 is DN65, and the nominal diameter of the side opening is DN 25; the nominal diameter of intermediate tube 53 is DN 65; the upper end of the four-way pipe 54 has a nominal diameter DN65, the lower end has a nominal diameter DN50, and the two side openings have a nominal diameter DN 25.
In other beneficial embodiments, the weldless electric heating carrier may be formed by connecting a plurality of pipes (not limited to four pipes) through threads, and the pipes are hollow structures and provided with at least one water outlet and one water return port.
Example 3
As shown in fig. 12 to 13, a heating stove 6 includes a weldless electric heating carrier 5 of embodiment 2, and a drain pipe 64 and a return pipe 62 are connected to both side openings of a four-way pipe 54, respectively. The side opening of the tee pipe 52 is a liquid level mounting opening.
The non-welding electric heating carrier 5 is fixed in the box body of the heating stove 6 through a fixing clamp 63. The side of the heating stove 6 is provided with a wire inlet 65, an electric leakage breaker 66 and a water pump socket 67. The side surface of the box body of the heating stove 6 is also provided with a heat radiation hole 68. The front face of the heating stove 6 is provided with a touch screen control panel 69. As shown in fig. 14, a circular plate 610 is provided at the bottom of the casing of the heating stove 6, the circular plate 610 is fixed to the casing by screws, and when the nonmetallic water-electricity separating type multi-electrode electric heating film tube needs to be replaced, the circular plate 610 can be taken out after being opened.
The upper and lower both ends of two sides of heating stove 6 all are equipped with link plate 61, and heating stove 6 passes through link plate 61 can fix on the wall. The box of heating stove 6 is the sheet metal box that the cold plate of galvanizing made.
Example 4
As shown in fig. 15, a cascade device is formed by connecting two solderless electrically heated carriers in series. Wherein, the left electric heating carrier without welding consists of a three-way pipe 71, a middle pipe 72 and a three-way pipe 74 which are sequentially connected by screw thread from top to bottom; the electric heating carrier without welding on the right side consists of a four-way pipe 73, a middle pipe 72 and a three-way pipe 75 which are sequentially connected by screw threads from top to bottom; the side opening of the three-way pipe 71 at the upper part of the left non-welding electric heating carrier is connected with the side opening of the four-way pipe 73 at the upper part of the right non-welding electric heating carrier.
The nominal diameter of the upper end and the lower end of the three-way pipe 71 is DN65, and the nominal diameter of the side opening is DN 25; the upper end nominal diameter of the three- way pipes 74 and 75 is DN65, the lower end nominal diameter is DN50, and the side opening nominal diameter is DN 25; the nominal diameter of the middle tube 72 is DN 65; the nominal diameter of the upper and lower ends of the four-way pipe 73 is DN65, and the nominal diameter of the openings on the two side surfaces is DN 25. The upper end openings of the tee 71 and the cross 73 are closed in normal use.
The two non-welding electric heating carriers are respectively provided with a non-metal water-electricity separation type multi-electrode electric heating film tube in the embodiment 1.
In other beneficial embodiments, the cascade device may also be formed by connecting two or more weldless electric heating carriers in series or in parallel or in series-parallel, and the whole cascade device is provided with a water outlet and a water return port.
Example 5
As shown in fig. 16 to 17, a heating furnace using the cascade apparatus as shown in example 4, wherein the side opening of the tee at the lower part of the left non-welded electric heating carrier is connected to the water outlet pipe 81; and the side opening of the three-way pipe at the lower part of the right non-welding electric heating carrier is connected with the water return pipe 82.
The non-metal water-electricity separation type multi-electrode electric heating film tube shown in the embodiment 1 is respectively arranged in the left non-welding electric heating carrier and the right non-welding electric heating carrier.
The cascade device is fixed in the box of heating stove through fixed holding card. The side of the heating stove box is provided with a wire inlet, a leakage circuit breaker and a water pump socket. The side of the heating stove body is also provided with heat dissipation holes. The front of the heating stove box body is provided with a touch screen control panel.
The upper and lower both ends of two sides of heating stove all are equipped with the link plate, and the heating stove passes through the link plate and can fix on the wall. The box body of the heating stove is a sheet metal box made of galvanized cold plates.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (10)
1. The utility model provides a no welding electricity adds heat carrier which characterized in that: the water outlet and the water return opening are arranged in the hollow structure and are formed by connecting a plurality of pipe bodies through threads.
2. The weldless electric heating carrier according to claim 1, characterized in that: the three-way pipe is composed of a reducer pipe (51), a three-way pipe (52), a middle pipe (53) and a four-way pipe (54) which are sequentially connected through threads from top to bottom.
3. A cascade device made using the weldless electric heating carrier of claim 1, characterized in that: the device is formed by connecting two or more non-welding electric heating carriers in series or in parallel or in series and parallel, and the whole cascade device is provided with a water outlet and a water return port.
4. The weldless electric heating carrier-made cascade device according to claim 3, wherein: is formed by connecting two non-welding electric heating carriers in series.
5. The weldless electric heating carrier-made cascade device according to claim 4, wherein: the left electric heating carrier without welding consists of a three-way pipe, a middle pipe and a three-way pipe which are sequentially connected by screw threads from top to bottom; the non-welding electric heating carrier on the right side consists of a four-way pipe, a middle pipe and a three-way pipe which are sequentially connected by screw threads from top to bottom; the side opening of the three-way pipe at the upper part of the left non-welding electric heating carrier is connected with the side opening of the four-way pipe at the upper part of the right non-welding electric heating carrier.
6. Heating stove of claim 2 of weldless electric heating carrier is adopted, characterized in that: the heating carrier is fixed in a box body of the heating stove through a fixed clamp (63); openings at two sides of the four-way pipe (54) are respectively connected with a sewage draining pipe (64) and a water return pipe (62); the side opening of the three-way pipe (52) is a liquid level mounting opening; the heating carrier is internally provided with a nonmetal water-electricity separation type multi-electrode electric heating film tube.
7. Heating stove according to claim 6, characterized in that: a wire inlet (65), a leakage circuit breaker (66) and a water pump socket port (67) are arranged on the side surface of the box body of the heating stove; the side surface of the box body of the heating stove is also provided with heat dissipation holes (68); the front surface of the box body of the heating stove is provided with a touch screen control panel (69).
8. Heating stove according to claim 6, characterized in that: the upper end and the lower end of two side surfaces of the heating stove are respectively provided with a hanging plate (61), and the heating stove can be fixed on a wall through the hanging plates (61); the box body of the heating stove is a sheet metal box made of galvanized cold plates.
9. An air heating stove employing the cascade device of claim 5, characterized in that: the side opening of the three-way pipe at the lower part of the left non-welding electric heating carrier is connected with the water outlet pipe; and the side opening of the three-way pipe at the lower part of the right non-welding electric heating carrier is connected with a water return pipe.
10. An air heating stove employing the cascade device of claim 5, characterized in that: and a nonmetal water-electricity separation type multi-electrode electric heating film tube is respectively arranged in the left non-welding electric heating carrier and the right non-welding electric heating carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039720.XU CN211823106U (en) | 2020-01-08 | 2020-01-08 | Welding-free electric heating carrier, cascade device and heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039720.XU CN211823106U (en) | 2020-01-08 | 2020-01-08 | Welding-free electric heating carrier, cascade device and heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211823106U true CN211823106U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020039720.XU Active CN211823106U (en) | 2020-01-08 | 2020-01-08 | Welding-free electric heating carrier, cascade device and heating stove |
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| CN (1) | CN211823106U (en) |
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- 2020-01-08 CN CN202020039720.XU patent/CN211823106U/en active Active
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