CN2488091Y - Liquid medium temperature regulator - Google Patents
Liquid medium temperature regulator Download PDFInfo
- Publication number
- CN2488091Y CN2488091Y CN 01227204 CN01227204U CN2488091Y CN 2488091 Y CN2488091 Y CN 2488091Y CN 01227204 CN01227204 CN 01227204 CN 01227204 U CN01227204 U CN 01227204U CN 2488091 Y CN2488091 Y CN 2488091Y
- Authority
- CN
- China
- Prior art keywords
- tank body
- liquid medium
- medium temperature
- temperature regulator
- guide rod
- 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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- Temperature-Responsive Valves (AREA)
Abstract
A liquid medium temperature regulator for urban central heating comprises a tank body 2, an expansion body 4, a guide pipe 5, a valve core 6 and the like, wherein the expansion body 4 is arranged in the tank body 2, a heat dissipation plate 9 is arranged at the front end of the tank body 2 and between the tank body 2 and the guide pipe 5, a guide rod 3 is arranged in the tank body 2, the valve core 6 is arranged on the guide rod 3, the liquid medium temperature regulator is good in regulation performance and can be installed in a user room, the expansion liquid 4 expands and contracts according to the indoor temperature of the user, scientific basis is provided, the temperature can be effectively regulated, meanwhile, the liquid medium temperature regulator is free of maintenance, long in.
Description
The utility model is used for the temperature control equipment of city central heating, specifically, is a kind of liquid medium temperature regulator.
The temperature regulator that is used for the central heating occasion at present mainly contains two kinds, a kind of is the metal type temperature regulator, it is that special expanding metal is installed in the heating trunk line, aperture according to the adjustment valve of liquid medium in the pipeline, its shortcoming is: 1, the temperature of hot water height and do not mean that user indoor temperature is like this in the pipeline, and the foundation of promptly regulating temperature does not have rationale; 2, its valve opening size not only is subjected to the control of expanding metal, restricted by the pressure of pipeline liquid medium, and promptly pressure is big more, forces the aperture of valve big more, and makes its regulating action payment.Another kind of is non-phase-change liquid temperature regulator and other self-operated regulator, and they all have bellows structure and some other complex appts, and its major defect is a complex structure, and the cost of manufacture height is fragile.
The purpose of this utility model is to provide a kind of scientific basis that has, and can effectively regulate temperature, simultaneously again can be non-maintaining, and long service life, liquid medium temperature regulator simple in structure.
The utility model is achieved in that by sealing bolt 1, tank body 2, guide rod 3, expander 4, conduit 5, spool 6, three-way connection 7, packing washer 8, heat sink 9 to be formed, expander 4 is arranged in the tank body 2, there is sealing bolt 1 tank body 2 rear ends, front end has conduit 5, the front end of tank body 2 and between tank body 2 and conduit 5, heat sink 9 is arranged, guide rod 3 is arranged in the tank body 2, spool 6 is housed on the guide rod 3, three-way connection 7 is connected with conduit 5.
The utility model also adopts following technical scheme:
On the spool 6 inclined hole is arranged.
Inclined hole on the spool 6 can be more than one, and evenly distributes.
The diameter of spool 6 is littler than the connecting tube internal diameter of this device.
Advantage of the present utility model is: adopted the actuating medium of expander 4 as temperature sense, expander 4 is a liquid, such as 20
#Gasoline, the expansivity of general organic solution is bigger; It is long that tank body 2 designs, heat sink 9 also is housed, this structure can guarantee that expander 4 responds to indoor temperature exactly, payment is because metal connects, the influence of pipeline heat transferred, the expanding liquid 4 of splendid attire in the tank body 2, by sealing bolt 1, packing washer 8, and the precision-fit assembly of conduit 5 and guide rod 3, the sealing of expanding liquid 4 guaranteed.The sectional area of guide rod 3 is less, when expanding liquid 4 has small variation, will make guide rod 3 that bigger movement travel be arranged, drive spool 6 quick closedown regulators, so the adjusting function of this device is good, it is indoor to be installed in the user, and expanding liquid 4 is according to user indoor temperature and harmomegathus has scientific basis, can effectively regulate temperature, simultaneously again can be non-maintaining, long service life, simple in structure.
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the structural representation of spool 6.
Below in conjunction with accompanying drawing the utility model is further described:
Filled with expander 4 in the tank body 2, expander 4 is a liquid, and the sealing bolt 1 on the tank body 2 and the packing washer 8 of conduit 5 can guarantee that expanding liquid 4 does not leak.Handle through chromium plating on guide rod 3 surfaces, with conduit 5 precision-fit, and can twitch up and down, thereby drive spool 6, and the aperture of valve is changed.Heating season in the winter time, the indoor temperature of user remains on about 20 ℃ and gets final product, and many places all with this temperature value as standard, in 18 ℃ environment, canned expanding liquid 4 keeps spool 6 to be in the A position of three-way connection 7, when indoor temperature rises, expanding liquid 4 volumetric expansion of being heated.Because the incompressible characteristic of liquid, and the leakage of tank body 2 sealers, dilation volume just promote guide rod 3 to the motion of B place, the volume of guide rod 3 extensions equals the volume of expanding liquid 4 dilations.Spool 6 is the closer to the B place, and the aperture of regulator is more little, and hot water flow is more little.In like manner, when indoor temperature descends, the volume of expanding liquid 4 can reduce, just form certain vacuum in the tank body 2, just (pipeline thermal water pressure or air pressure) indentation in tank body 2 under the pressure effect in the external world of guide rod 3, thereby drive spool 6 are aperture increasings of regulator, and hot water flow increases, and indoor temperature is risen.Because liquid can not compress, the pressure of pipeline acts on the connecting thread at last by guide rod 3, expander 4, and therefore, the pressure of pipeline is to the not influence of aperture of spool 6.
As shown in Figure 2, be processed with equally distributed inclined hole above the spool 6, when flow of hot water is overregulated device, part hot water can flow out by inclined hole, forms turbine, and spool 6 and guide rod 3 are rotated together, guide rod 3 constantly rubs with conduit 5, can remove incrustation scale, the rusty stain of assembling on guide rod 3.Therefore, this structure has self-cleaning function.Simultaneously, when indoor temperature raises, make spool 6 arrive the B place, even surpass the B place, still some hot water flows out from the inclined hole of spool 6, makes water return pipeline be unlikely to not freeze because there being hot water flow.In addition, when summer, possible user indoor temperature is considerably beyond 20 ℃, because the diameter of spool 6 is littler than the internal diameter of connecting tube, guide rod 3 put in the connecting tube in the past, thereby can not make regulator failure because of high temperature.
Claims (7)
1. liquid medium temperature regulator, form by sealing bolt (1), tank body (2), guide rod (3), expander (4), conduit (5), spool (6), three-way connection (7), packing washer (8), heat sink (9), it is characterized in that: expander (4) is arranged in the tank body (2), there is sealing bolt (1) tank body (2) rear end, front end has conduit (5), the front end of tank body (2) and between tank body (2) and conduit (5), heat sink (9) is arranged, guide rod (3) is arranged in the tank body (2), spool (6) is housed on the guide rod (3), and three-way connection (7) is connected with conduit (5).
2. liquid medium temperature regulator according to claim 1 is characterized in that: guide rod (3) passes tank body (2), heat sink (9), conduit (5) successively.
3. liquid medium temperature regulator according to claim 1 is characterized in that: packing washer (8) is arranged in the conduit (5).
4. liquid medium temperature regulator according to claim 3 is characterized in that: packing washer (8) can be one, also can be more than one.
5. liquid medium temperature regulator according to claim 1 is characterized in that: spool has inclined hole on (6).
6. liquid medium temperature regulator according to claim 5 is characterized in that: the inclined hole on the spool (6) can be more than one, and evenly distributes.
7. liquid medium temperature regulator according to claim 1 is characterized in that: the diameter of spool (6) is littler than the connecting tube internal diameter of this device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227204 CN2488091Y (en) | 2001-06-15 | 2001-06-15 | Liquid medium temperature regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227204 CN2488091Y (en) | 2001-06-15 | 2001-06-15 | Liquid medium temperature regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2488091Y true CN2488091Y (en) | 2002-04-24 |
Family
ID=33642685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01227204 Expired - Fee Related CN2488091Y (en) | 2001-06-15 | 2001-06-15 | Liquid medium temperature regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2488091Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110931322A (en) * | 2019-11-29 | 2020-03-27 | 广东欧文特电气有限公司 | Miniature circuit breaker with electric switching-on and switching-off device |
-
2001
- 2001-06-15 CN CN 01227204 patent/CN2488091Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110931322A (en) * | 2019-11-29 | 2020-03-27 | 广东欧文特电气有限公司 | Miniature circuit breaker with electric switching-on and switching-off device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |