CN206469475U - A kind of heating element structure of PTC hot-water heating systems - Google Patents
A kind of heating element structure of PTC hot-water heating systems Download PDFInfo
- Publication number
- CN206469475U CN206469475U CN201720054898.XU CN201720054898U CN206469475U CN 206469475 U CN206469475 U CN 206469475U CN 201720054898 U CN201720054898 U CN 201720054898U CN 206469475 U CN206469475 U CN 206469475U
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- China
- Prior art keywords
- end cap
- water flow
- water
- flow passage
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model provides a kind of heating element structure of PTC hot-water heating systems, including：Some water flow passages, it is parallel between some water flow passages to be arranged side by side, water flow passage two ends are provided with end cap, end cap fixed plate is provided with the outside of end cap, junction is provided with sealing ring between the end cap and water flow passage, and the end cap fixed plate corner is provided with screw hole, and the water flow passage, end cap are connected between end cap fixed plate by screw hole and screw rod, fastened by screw, the water flow passage both sides are provided with heating strip fixing groove, heating strip fixing groove and are provided with heating strip.In the utility model when water enters divided flow box from water inlet, water is flowed into from N roots water flow passage and even simultaneously, to the outflow of other end divided flow box, can so be reduced flow resistance, be increased water-carrying capacity.
Description
Technical field
The utility model is related to automobile air conditioning technology field, specially a kind of heating element structure of PTC hot-water heating systems.
Background technology
Electric automobile refers to, using vehicle power as power, be travelled with power wheel, meets road traffic, security legislation
The vehicle of requirements.Because the relatively conventional automobile of effect on environment is smaller, its prospect is had an optimistic view of extensively.But current techniques are still not
Maturation, such as in terms of automobile heating, traditional straight grip engine of automobile one compares into as heating thermal source, and technology
It is ripe, but cannot refer to and be applied on electronic electric automobile.
PTC liquid heater is a kind of to liquid heating apparatus, has been widely used in pond, water dispenser, foot bath
Deng on household appliances and other industrial products.Existing PTC liquid heater, generally comprises pipeline, PTC heaters, flow passage chamber,
Flow passage chamber is arranged in pipeline, in actual application, and the heating of PTC heaters is full, causes the heat time long, so as to increase
Heating cost.Heater in the market is formed by water flow passage bending, thus forms water resistance, will power during heating
Decline, water resistance is accomplished by the pump power increase of vehicle when increasing.Electric energy is thus consumed, and it is solid shape, is also had
Heating strip is immersed directly in water and heated, and can so cause have many bubbles to produce in water, water pump can be made to dally after producing bubble,
So water cannot be circulated, and the hot air-conditioning of electronic car is not worked.
Utility model content
The technical problem that the utility model is solved is to provide a kind of heating element structure of PTC hot-water heating systems, to solve
The problem of being proposed in certainly above-mentioned background technology.
The technical problem that the utility model is solved is realized using following technical scheme：A kind of PTC hot-water heating systems
Heating element structure, including：Parallel between some water flow passages, some water flow passages to be arranged side by side, water flow passage two ends are provided with end cap,
End cap fixed plate is provided with the outside of end cap, junction is provided with sealing ring, the end cap fixed plate four between the end cap and water flow passage
Angle is provided with screw hole, and the water flow passage, end cap are connected between end cap fixed plate by screw hole and screw rod, fastened by screw, institute
Water flow passage both sides are stated provided with heating strip fixing groove, heating strip is installed in heating strip fixing groove.
The end cap is provided with buckle, and described buckle is connected with neck, and current mouthful are connected with water flow passage, and current mouthful are by close
Packing.
The water flow passage is I-shaped structure, and water flow passage two ends are provided with installing plate, and heating strip fixing groove is arranged on installing plate
Both sides on.
Compared with prior art, the beneficial effects of the utility model are：Divide in the utility model when water enters from water inlet
When flowing box, water is flowed into from N roots water flow passage and even simultaneously, to the outflow of other end divided flow box, can so be reduced flow resistance, be increased current
Amount.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is water flow passage structural representation of the present utility model.
Embodiment
In order that of the present utility model realize that technological means, creation characteristic, reached purpose and effect are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figure 1 and Figure 2, a kind of heating element structure of PTC hot-water heating systems, including：Some water flow passages 1, it is described some
Parallel between water flow passage 1 to be arranged side by side, the two ends of water flow passage 1 are provided with end cap 2, and the outside of end cap 2 is provided with end cap fixed plate 3, the end
Junction is provided with sealing ring 5 between lid 2 and water flow passage 1, and 3 four jiaos of the end cap fixed plate is provided with screw hole, the water flow passage 1,
End cap 2 is connected between end cap fixed plate 3 by screw hole and screw rod, fastened by screw, and the both sides of water flow passage 1 are provided with heating strip
Heating strip is installed in fixing groove 4, heating strip fixing groove 4.
The end cap 2 is provided with buckle, and described buckle is connected with 11 necks, and current mouthful 22 are connected with water flow passage, current mouthful
Pass through sealing gasket.
The water flow passage 1 is I-shaped structure, and the two ends of water flow passage 1 are provided with installing plate 13, and heating strip fixing groove 11 is arranged on
On the both sides of installing plate 13.
The utility model is related to a kind of PTC heaters, and described PTC heaters two ends are provided with two end cap, described two ends
Lid is connected with water flow passage, and described water flow passage is combined according to the watt level of automobile, and power flood runner can then increase, and power is small
Water flow passage can then be reduced, and described water flow passage both sides, which are provided with I-shaped groove, described I-shaped groove, is provided with heating strip, and water flow passage increases,
Heating strip also increases, and described two end cap corner is provided with screw hole, and described screw hole is connected with screw rod, fastened by screw.
Heater and water flow passage heat conduction glue sticking in the utility model, can the combination from 2 groups to 8 groups, power can be from
3kw accomplishes 8kw, and when water enters divided flow box from water inlet, water is flowed into from N roots water flow passage and even simultaneously, to other end divided flow box
Outflow, can so reduce flow resistance, increase water-carrying capacity.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope by appended claims and its equivalent thereof.
Claims (3)
1. a kind of heating element structure of PTC hot-water heating systems, including：Some water flow passages, it is characterised in that：Some water flow passages
Between it is parallel be arranged side by side, water flow passage two ends are provided with end cap, are provided with end cap fixed plate on the outside of end cap, the end cap and water flow passage it
Between junction be provided with sealing ring, the end cap fixed plate corner be provided with screw hole, the water flow passage, end cap pass through screw hole and spiral shell
Bar, fastened by screw are connected between end cap fixed plate, and the water flow passage both sides are provided with heating strip fixing groove, heating strip fixing groove
Heating strip is installed.
2. a kind of heating element structure of PTC hot-water heating systems according to claim 1, it is characterised in that：The end cap is set
There is buckle, described buckle is connected with neck, current mouthful are connected with water flow passage, current mouthful pass through sealing gasket.
3. a kind of heating element structure of PTC hot-water heating systems according to claim 1, it is characterised in that：The water flow passage
For I-shaped structure, water flow passage two ends are provided with installing plate, and heating strip fixing groove is arranged on the both sides of installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054898.XU CN206469475U (en) | 2017-01-16 | 2017-01-16 | A kind of heating element structure of PTC hot-water heating systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054898.XU CN206469475U (en) | 2017-01-16 | 2017-01-16 | A kind of heating element structure of PTC hot-water heating systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469475U true CN206469475U (en) | 2017-09-05 |
Family
ID=59706244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054898.XU Expired - Fee Related CN206469475U (en) | 2017-01-16 | 2017-01-16 | A kind of heating element structure of PTC hot-water heating systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206469475U (en) |
-
2017
- 2017-01-16 CN CN201720054898.XU patent/CN206469475U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20200116 |