CN212642933U - Dry burning prevention liquid heater - Google Patents
Dry burning prevention liquid heater Download PDFInfo
- Publication number
- CN212642933U CN212642933U CN202021379053.6U CN202021379053U CN212642933U CN 212642933 U CN212642933 U CN 212642933U CN 202021379053 U CN202021379053 U CN 202021379053U CN 212642933 U CN212642933 U CN 212642933U
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- CN
- China
- Prior art keywords
- heater
- temperature controller
- main
- base
- safety
- 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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- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 230000002265 prevention Effects 0.000 title claims description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000004804 winding Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000009841 combustion method Methods 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Prevent dry combustion method liquid heater. The existing preheater adopts a transverse cross section arrangement, a heating body is fixed on a middle plate, the structure is complex, the sealing requirement is difficult to guarantee, and a temperature controller is difficult to control the temperature and guarantee the safety. The utility model discloses a constitution includes: the heater comprises a heater main body (17), the heater main body is of a cylindrical shell structure, the bottom of the heater main body is sequentially connected with a compression flange (1) through a bolt B (20), a heat insulation pad (19) and a heating body (3), the bottom of the heating body is respectively attached to a main temperature controller (24) and the top of a heater safety temperature controller (25), the main temperature controller and the heater safety temperature controller are fixed on a partition plate (2) with an adjusting washer, the main temperature controller and the safety temperature controller are installed in series in a power supply circuit of the heater, the top of the heater main body is sequentially connected with a base (11) through a bolt A (15), an upper cover (14), a pressing plate (10) and a motor rotor (. The utility model is used for prevent dry combustion method liquid heater.
Description
The technical field is as follows:
the utility model relates to a prevent dry combustion method liquid heater.
Background art:
in cold areas, the harm of low-temperature starting of an engine always puzzles people, the driving safety is seriously affected due to cold stabbing of a cab and frosting of a windshield, the engine is started in a low-temperature state, the engine is difficult to start and even cannot be started, the abrasion of the engine is seriously aggravated, and the engine is started once in a cold state, which is equivalent to the situation that the engine normally runs for three hundred kilometers; present engine preheater adopts horizontal formula cross section to arrange, adopts medium plate and lower cover to form the fluid heating cavity, and the heating member is fixed on the medium plate, and the structure is complicated, and sealed point is many, and sealed cross section size is too big, and production is difficult to guarantee sealed requirement, because medium plate and heating member are assembly structure, and the temperature controller is installed on the medium plate, and the temperature conduction is influenced by the installation face, makes temperature controller be difficult to accurate playing temperature control and safety guarantee simultaneously.
The utility model has the following contents:
the utility model aims at providing a prevent dry combustion method liquid heater.
The above purpose is realized by the following technical scheme:
an anti-dry heating liquid heater, comprising: the heater main part, the heater main part be its bottom of cylindrical shell structure and pass through bolt B and be connected with hold-down flange, heat insulating mattress, heating member in proper order, heating member bottom laminate with the top of main temperature controller, heater insurance temperature controller respectively, and will main temperature controller heater insurance temperature controller fix on the baffle that has the adjusting washer, main temperature controller insurance temperature controller establish ties and install in the power supply circuit of heater, heater main part top connect gradually base, upper cover through bolt A, the base recess in install clamp plate, electric motor rotor in proper order, base top install stator winding.
The anti-dry liquid heater is characterized in that a water pump impeller is mounted on the upper portion in the heater main body, blades of the water pump impeller correspond to the water outlet, a sealing ring B is mounted between the water outlet and the base, a sealing ring A is mounted between the water inlet and the heating body, and the bottom of the compression flange is connected with the lower cover in an embedded mode.
The anti-dry heating liquid heater is characterized in that the water inlet and the water outlet are respectively arranged on the left side of the heater main body, the fixing clamping sleeve is installed in the middle of the heater main body, the motor socket is fixed on the outer side of the heater main body, the heater inner lead is installed on the right side of the lower cover, the heater inner lead is connected with the heater outer lead through a lead, and the bottom of the lower cover is provided with a water outlet.
The utility model has the advantages that:
1. the utility model relates to a prevent dry combustion method liquid heater, its structure mainly is that solve engine low temperature start difficulty and fragile engine scheduling problem, heats the engine through heating engine cooling system's coolant liquid, makes the engine can reach the suitable starting temperature of engine rapidly at winter low temperature state to realize the engine normal start, reduce engine power loss and wearing and tearing, prolong the life of engine.
The utility model discloses a longitudinal section arranges, and the fluid heating chamber seal point significantly reduces, and sealed cross section is urine to be sealed, very big improvement the quality and the reliability of heater production efficiency and product, temperature controller direct mount is on the heating member simultaneously, and fluid temperature and safe temperature are set for to the accurate control heater of temperature controller ability, are the internal only heater of preventing dry combustion method when realizing not having liquid.
The utility model discloses two temperature controllers press on the heating member through pressing flange, and temperature conduction is accurate rapidly, can make the accurate temperature control effect that plays of temperature controller, has effectively guaranteed driving safety.
The utility model discloses set up sealing washer A, sealing washer B between heater main part and heating member, between delivery port body and base respectively to adopt "O" sealing washer with its sealed form to adopt national standard, the sealed not only effectual that should set up, be convenient for moreover change and purchase, can reduce sealed cost.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The heating device comprises a pressing flange 1, a pressing flange 2, a partition plate with an adjusting washer 3, a heating body 4, a sealing ring A, a sealing ring 5, a water inlet 6, a fixing clamping sleeve 7, a water pump impeller 8, a water outlet 9, a sealing ring B, a sealing ring 10, a pressing plate 11, a base 12, a stator winding 13, a motor rotor 14, an upper cover 15, a bolt A, a bolt 16, a motor socket 17, a heater main body 18, a heater outer lead wire 19, a heat insulation pad 20, a bolt B21, a heater inner lead wire 22, a lower cover 23, a water outlet 24, a main temperature controller 25 and a heater safety temperature controller.
The specific implementation mode is as follows:
example 1:
an anti-dry heating liquid heater, comprising: heater main part 17, heater main part be connected with hold-down flange 1, heat insulating mattress 19, heating member 3 in proper order through bolt B20 in its bottom of cylindrical shell structure, heating member bottom laminate with main temperature controller 24, heater safety temperature controller 25's top respectively, and will main temperature controller heater safety temperature controller fix on baffle 2 that has the adjusting washer, main temperature controller safety temperature controller establish ties and install in the power supply circuit of heater, heater main part top connect gradually base 11, upper cover 14 through bolt A15, the base recess in install clamp plate 10, motor rotor 13 in proper order, base top install stator winding 12.
Example 2:
according to the dry-burning prevention liquid heater in the embodiment 1, the water pump impeller 7 is installed at the upper part in the heater main body, the blades of the water pump impeller correspond to the water outlet 8, the sealing ring B9 is installed between the water outlet and the base, the sealing ring A4 is installed between the water inlet 5 and the heating body, and the bottom of the compression flange is connected with the lower cover 22 in an embedded mode.
Example 3:
according to the liquid heater of embodiment 1, the left side of the heater body is provided with the water inlet and the water outlet respectively, the middle position of the heater body is provided with a fixed cutting sleeve 6, the outer side of the heater body is fixed with a motor socket 16, the right side of the lower cover is provided with a heater inner lead 21, the heater inner lead is connected with a heater outer lead 18 through a lead, and the bottom of the lower cover is provided with a water outlet 23;
the utility model provides a main temperature controller and safety temperature controller series connection install in the power supply circuit of heater, main temperature controller settlement temperature is less than the settlement temperature of safety temperature controller, the heater is normal during operation, when the liquid temperature that is heated reaches main temperature controller settlement temperature, the disconnection of main temperature controller, the heater stop heating, break down when main temperature controller, main temperature controller does not break off when liquid temperature reaches settlement temperature, the heater continues work makes liquid temperature continue to rise, when reaching the temperature that safety temperature controller set for, the disconnection of safety temperature controller, cut off the heater circuit, guarantee to use safe and reliable.
Claims (3)
1. An anti-dry heating liquid heater, comprising: the heater main part, characterized by: the heater main part be its bottom of cylindrical shell structure and pass through bolt B and be connected with hold-down flange, heat insulating mattress, heating member in proper order, heating member bottom laminate with the top of main temperature controller, heater safety temperature controller respectively, and will main temperature controller heater safety temperature controller fix on the baffle that has the adjusting washer, main temperature controller safety temperature controller establish ties and install in the power supply circuit of heater, heater main part top connect gradually base, upper cover through bolt A, the base recess in install clamp plate, electric motor rotor in proper order, base top install stator winding.
2. The dry-fire prevention liquid heater as claimed in claim 1, wherein: the heater comprises a heater body, a water pump impeller, a water inlet, a heating body, a pressing flange and a base, wherein the upper part in the heater body is provided with the water pump impeller, blades of the water pump impeller correspond to the water outlet, a sealing ring B is arranged between the water outlet and the base, a sealing ring A is arranged between the water inlet and the heating body, and the bottom of the pressing flange is connected with the lower cover in an embedded mode.
3. The dry-fire prevention liquid heater according to claim 2, wherein: the heater body left side have respectively the water inlet the delivery port, heater body intermediate position install fixed cutting ferrule, the fixed motor socket in heater body outside, lower cover right side install heater interior wire, the heater interior wire pass through the wire and be connected with heater outer wire, lower cover bottom the outlet has.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021379053.6U CN212642933U (en) | 2020-07-14 | 2020-07-14 | Dry burning prevention liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021379053.6U CN212642933U (en) | 2020-07-14 | 2020-07-14 | Dry burning prevention liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212642933U true CN212642933U (en) | 2021-03-02 |
Family
ID=74788203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021379053.6U Expired - Fee Related CN212642933U (en) | 2020-07-14 | 2020-07-14 | Dry burning prevention liquid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212642933U (en) |
-
2020
- 2020-07-14 CN CN202021379053.6U patent/CN212642933U/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 |
Granted publication date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |