CN206847441U - PTC semi-conductor electricities heat plate type heat exchanger - Google Patents
PTC semi-conductor electricities heat plate type heat exchanger Download PDFInfo
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- CN206847441U CN206847441U CN201720676789.1U CN201720676789U CN206847441U CN 206847441 U CN206847441 U CN 206847441U CN 201720676789 U CN201720676789 U CN 201720676789U CN 206847441 U CN206847441 U CN 206847441U
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- heat exchanger
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- heating
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Abstract
It the utility model is related to a kind of PTC semi-conductor electricities heating plate type heat exchanger, the heat exchanger includes clamping plate, guide rod, plate beam, fastening bolt, the plate beam arranges superposition by multiple plate bodies and formed in order, two corner apertures are carried on wherein described plate body, multiple mounting grooves are also carried between two corner apertures on plate body, PTC semiconductor electric heaters are provided with each mounting groove；The utility model production cost is low, and service life length, electricity, thermal conversion efficiency are high, is a kind of Novel electric heating firing equipment for substituting original old-fashioned electric boiler heating system, is adapted to the winter electricity heating demands of large area.
Description
Technical field
A kind of heat transmission equipment is the utility model is related to, more particularly to the plate that a kind of thermal source is PTC semiconductor power adders
Formula heat exchanger.
Background technology
Plate type heat exchanger is a series of a kind of high-performance heat exchanger formed by sheet metal closed assemblies with certain bellows-shaped.
Thin rectangular shape passage is formed between various plates, heat exchange is carried out by plate.Plate type heat exchanger is liquid-liquid, liquid-vapour progress
The ideal equipment of heat exchange.It has heat exchange efficiency is high, heat loss is small, advantages of compact and light structure, floor space is small, be widely used,
The features such as service life is long.Under uniform pressure damaed cordition, its ratio of heat transfer coefficient pipe heat exchanger is high 3-5 times, floor space
For 1/3rd of pipe heat exchanger, heat recovery rate may be up to more than 90%.
Plate type heat exchanger has that heat transfer coefficient is high, pressure drop is small, compact-sized, light weight, occupies little space, area and flow
The features such as combination is convenient, part universality is strong, it is wide that material may be selected and easily accomplishes scale production, has been widely used in
The fields such as food, machinery, metallurgy, petrochemical industry and ship, and as the leading heat transmission equipment in concentrated supply of heating in the city engineering.
With the quickening of the high speed development of urban construction, and urbanization.The continuous exacerbation of haze in city, from country to
Requirement of the ordinary people to environment also more and more higher.Country has put into effect a series of measures, the usage amount of reduction coal as far as possible, greatly
Amount encourages the project that coal changes vapour or coal changes electricity.
The conventional thermal source of traditional plate type heat exchanger typically has two kinds：Hot water and steam.Hot water and steam is most absolutely
It is as obtained from coal-fired, gas fired-boiler combustion heating in the case of number, still can't resolve coal-fired, combustion gas and produce asking for pollution
Topic, therefore PTC semi-conductor electricities heating plate type heat exchanger arises at the historic moment, the thermal source of this plate type heat exchanger be as caused by electric energy,
Do not pollute completely, thoroughly solve coal-fired, combustion gas caused by pollution problem, filled up the market application of Conventional plate-type heat exchanger
Blank.
The content of the invention
The purpose of this utility model is to provide for a kind of PTC semi-conductor electricities heating plate type heat exchanger, and the heat exchanger is produced into
This is low, and service life length, electricity, thermal conversion efficiency are high, is a kind of Novel electric heating for substituting original old-fashioned electric boiler heating system
Firing equipment, it is adapted to the winter electricity heating demands of large area.
What the purpose of this utility model was realized in：A kind of PTC semi-conductor electricities heat plate type heat exchanger, the heat exchanger bag
Clamping plate, guide rod, plate beam, fastening bolt are included, the plate beam arranges superposition by multiple plate bodies and formed in order, wherein described
Two corner apertures are carried on plate body, also carry multiple mounting grooves between two corner apertures on plate body, each installation
PTC semiconductor electric heaters are provided with groove.
The mounting groove parallel misalignment spread configuration, realized by seal gasket between adjacent each plate body close
Envelope.
The advantages of the utility model and have the technical effect that：
1st, the utility model is a kind of heat-exchange apparatus that electrical heat energy is converted to hydro-thermal energy, and N number of PTC is provided with plate beam
Semiconductor electric heater, it is embedded in the reeded stainless heat exchanger plate in side, adds when PTC semiconductor electric heaters are powered
After heat, it is possible to carry out heat exchange with the aqueous medium that the opposite side of stainless heat exchanger plate flows, realize electrical heat energy and
The heat exchange of hydro-thermal energy, simultaneously as the heat exchange between electricity, water is carried out by stainless heat exchanger plate, it is complete
It is the full water for realizing heat exchanging process, electrically separated, greatly improve the electrical safety performance and service life of equipment.
2nd, the utility model is also very simple in terms of assembling, need to only press PTC semiconductor electric heaters body and seal gasket
Install according to the position of the groove on plate, and assembled by certain erection sequence, by front and rear two pieces of clamping plates and fastening bolt,
Clamping coefficient according to design, which is clamped, both may be used.
3rd, the utility model is the plate type heat exchanger using PTC semiconductor electric heaters as thermal source, and it is mainly characterized by conduct
The PTC semiconductor electric heaters service life length of thermal source, heater highest dry combustion method temperature are no more than 260 DEG C, belong to low-temperature heat
Body, during water is heated by plate type heat exchanger, aqueous medium is not easy, because local plate high temperature produces scale formation, significantly to prolong
The scaling process and service life of Long plate type heat exchanger plate.
4th, when the utility model PTC semi-conductor electricities heat board-like heat exchanger structure advantages of simple, maintenance and replacing calandria
The fishbolt between heat exchanger plate need only be unclamped can be changed.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model Fig. 1 rearview.
Fig. 3 is the left view of water inlet and delivery port in side on clamping plate in the utility model Fig. 1.
Fig. 4 is the left view of water inlet and delivery port in both sides on clamping plate in the utility model Fig. 1.
Fig. 5 is plate body construction schematic diagram of the utility model corner apertures in the same side.
Fig. 6 is plate body construction schematic diagram of the utility model corner apertures in both sides.
Embodiment
As shown in accompanying drawing 1,2,3,4,5 and 6：The heat exchanger includes clamping plate 1, guide rod 2, plate beam 3, fastening bolt 4, described
Clamping plate 1 is arranged on the both sides of plate beam 3, and clamping plate 1 and plate beam 3 are fixed together by guide rod 2 and fastening bolt 4, the plate
Beam 3 arranges superposition by multiple plate body 3-1 and formed in order, wherein the same side carries two angles on the plate body 3-1
Hole 3-2, the mounting groove 3-3 on plate body 3-1 between two corner apertures 3-2 also with parallel misalignment arrangement, each peace
It is provided with tankage 3-3 between PTC semiconductor electric heaters 3-4, adjacent each plate body 3-1 and is padded by fluid sealant
Now seal.
Operation principle is：Pass through seal gasket and multiple PTC semiconductor electric heaters 3-4 groups by multiple plate body 3-1
Into an aqueous medium passage；Water inlet 1-1 of the aqueous medium from plate body 3-1 sides（See Fig. 3,4）Plate beam 3 is flowed into, by PTC
Heat is taken away when semiconductor electric heater 3-4, and when aqueous medium flows between plate, by can during rib type block between plate
Turbulization, enable aqueous medium that PTC semiconductor electric heaters 3-4 heat energy displacement is come to greatest extent, work as aqueous medium
After flowing through whole plate, then the delivery port 1-2 from plate opposite side（See Fig. 3,4）Outflow.The utility model PTC semi-conductor electricities add
Hot plate type heat transmission equipment can be assembled according to different operating modes, different heating areas.
Claims (2)
1. a kind of PTC semi-conductor electricities heat plate type heat exchanger, the heat exchanger includes clamping plate（1）, guide rod（2）, plate beam（3）, it is tight
Fixing bolt（4）, it is characterised in that：The plate beam（3）By multiple plate bodies（3-1）Arrangement superposition in order is formed, wherein institute
State plate body（3-1）It is upper to carry two corner apertures（3-2）, in plate body（3-1）Upper two corner apertures（3-2）Between also with more
Individual mounting groove（3-3）, each mounting groove（3-3）Inside it is provided with PTC semiconductor electric heaters（3-4）.
A kind of 2. PTC semi-conductor electricities heating plate type heat exchanger according to claim 1, it is characterised in that：The mounting groove
（3-3）Parallel misalignment spread configuration, adjacent each plate body（3-1）Between pass through seal gasket realize sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676789.1U CN206847441U (en) | 2017-06-12 | 2017-06-12 | PTC semi-conductor electricities heat plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676789.1U CN206847441U (en) | 2017-06-12 | 2017-06-12 | PTC semi-conductor electricities heat plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847441U true CN206847441U (en) | 2018-01-05 |
Family
ID=60799809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720676789.1U Active CN206847441U (en) | 2017-06-12 | 2017-06-12 | PTC semi-conductor electricities heat plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847441U (en) |
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2017
- 2017-06-12 CN CN201720676789.1U patent/CN206847441U/en active Active
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