CN201695999U - Wellhead temperature-control electricity-saving device - Google Patents
Wellhead temperature-control electricity-saving device Download PDFInfo
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- CN201695999U CN201695999U CN2010202480509U CN201020248050U CN201695999U CN 201695999 U CN201695999 U CN 201695999U CN 2010202480509 U CN2010202480509 U CN 2010202480509U CN 201020248050 U CN201020248050 U CN 201020248050U CN 201695999 U CN201695999 U CN 201695999U
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- frame structure
- hand member
- well head
- body frame
- pipe box
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Abstract
The utility model discloses a wellhead temperature-control electricity-saving device, which comprises a tube shell. A left tube sleeve is mounted at the left end of the tube shell, a right tube sleeve is mounted at the right end of the tube shell, a main frame structure is installed in the tube shell, a single-throw switch circuit board is installed at the bottom of the main frame structure, a metal elastic plate is mounted in a vertical direction at the right end of the single-throw switch circuit board, a thermosensitive bimetallic strip located above the main frame structure is installed on the upper portion of the metal elastic plate, a first contact is arranged on the thermosensitive bimetallic strip, and a second contact connected with the single-throw switch circuit board is arranged on the upper portion of the main frame structure at a position corresponding to the first contact. The wellhead temperature-control electricity-saving device saves energy on the premise of guaranteeing the temperature of a wellhead of a pumping unit.
Description
Technical field
The utility model relates to a kind of temperature control power-saving technology, relates in particular to a kind of well head temperature control battery saving arrangement.
Background technology
In the normal in the winter time crude oil production process, the oil pumper well head oil outlet temperature that is in flow regime remains on 19～21 ℃ usually, one does not need anti-freezing and heat-insulating, but stop well suddenly because of what rod parting, the leakage of pump oil pipe, sand card, wax card and pumping unit fault, the defeated fault of collection etc. caused, be that the oil pumper well head is not fuel-displaced, then the crude oil in the well head surface line does not flow and just very easily freezes, thereby causes the well head surface line to stop up.Therefore, need carry out anti-freezing and heat-insulating, solidify, guarantee that the well head surface line is unblocked to prevent the crude oil in the well head surface line to the oil pumper well head.Heater by service for the oil pumper well head mainly is to take to twine the ribbon heater mode at well head at present, the around-the-clock heating, yet winter, one was to finish to March in the coming year from beginning November then, when so even oil pumper well head oil outlet temperature meets or exceeds 19～21 ℃, the ribbon heater still is among the uninterrupted heating work, consumed a large amount of electric energy, therefore, how under the prerequisite that guarantees oil pumper well head temperature, can energy conservation be the technical problem that needs to be resolved hurrily at present again.
The utility model content
The purpose of this utility model is to provide a kind of well head temperature control battery saving arrangement, realizes energy conservation under the prerequisite that guarantees oil pumper well head temperature.
For achieving the above object, the utility model provides a kind of well head temperature control battery saving arrangement, comprise shell, the left end of described shell is equipped with left pipe box, the right-hand member of described shell is equipped with right pipe box, the body frame structure is installed in the described shell, described body frame structural base is equipped with the single-throw switch circuit board, on the described single-throw switch circuit board right-hand member vertical direction metal clips is installed, the top of described metal clips is equipped with the thermosensitive bimetal that is positioned at described body frame superstructure, described thermosensitive bimetal is provided with first contact, the top of described body frame structure with the described first contact correspondence position on be provided with second contact that links to each other with described single-throw switch circuit board.
Well head temperature control battery saving arrangement of the present utility model, thimble has been threaded on the right-hand member horizontal direction of described body frame structure, the left end of described thimble withstands described metal clips upper right, the right-hand member of described thimble is equipped with connecting rod, be positioned on the connecting rod of described shell and be with adapter sleeve, the right-hand member clamping of the left end of described adapter sleeve and described body frame structure, the right-hand member of described connecting rod are stretched out described right pipe box and are connected with adjusting knob, and the right side of described right pipe box is provided with the adjustment scale.
Well head temperature control battery saving arrangement of the present utility model is positioned on the body frame structure in left side, described second contact temperature-sensitive magnet corresponding with the left position of described thermosensitive bimetal is installed.
Well head temperature control battery saving arrangement of the present utility model, the right part of described adapter sleeve is with the interior sealing-plug that external surface has anti-skidding line, be positioned on the connecting rod of described adapter sleeve and be with sealing ring, in the described right pipe box outer seal sleeve is installed, described right pipe box is connected with the right-hand member of described shell by described outer seal sleeve, and the right-hand member of described adjusting knob is provided with the external seal plug.
Well head temperature control battery saving arrangement of the present utility model is with insulation tube in the described shell.
Well head temperature control battery saving arrangement of the present utility model, the right side that is positioned at the right pipe box of described adjustment scale below is provided with positive stop.
Well head temperature control battery saving arrangement of the present utility model, the bottom of the right-hand member bottom of described body frame structure, described adapter sleeve, described in sealing-plug bottom, described outer seal sleeve the bottom and be positioned at the through wires hole that is equipped with the position correspondence on the end face of described right pipe box of described positive stop below.
Well head temperature control battery saving arrangement of the present utility model is provided with thermosensitive bimetal, utilize the temperature detect switch (TDS) of thermosensitive bimetal as the ribbon heater power supply of connecting the oil pumper well head, thermosensitive bimetal contacts with the contact when oil pumper well head temperature is in normal temperature (24 ℃ ± 2 ℃) and following temperature thereof, circuit turn-on, the ribbon heater operate as normal of oil pumper well head.When temperature raises, thermosensitive bimetal expanded by heating system to contact rightabout bending, when temperature was elevated to a certain degree, thermosensitive bimetal disconnected with the contact under the effect of the elastic force that bending produces, circuit disconnects.Otherwise when temperature reduced, thermosensitive bimetal restored to the original state, then thermosensitive bimetal contacts again with the contact and connects circuit, heats again, thereby has realized ribbon heater heating when oil pumper well head temperature is low, outage when oil pumper well head temperature is high, thus reached insulation and the effect of economize on electricity.
Description of drawings
Fig. 1 cuts open figure for the master of well head temperature control battery saving arrangement of the present utility model looks;
Fig. 2 is the right view of well head temperature control battery saving arrangement among Fig. 1;
Fig. 3 is the A-A sectional drawing of well head temperature control battery saving arrangement among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail:
The principle of the well head temperature control battery saving arrangement of present embodiment is to utilize the temperature detect switch (TDS) of thermosensitive bimetal as the ribbon heater of connecting the oil pumper well head, thermosensitive bimetal contacts with the contact when oil pumper well head temperature is in normal temperature (24 ℃ ± 2 ℃) and following temperature thereof, circuit turn-on, the ribbon heater operate as normal of oil pumper well head.When temperature raises, thermosensitive bimetal expanded by heating system to contact rightabout bending, when temperature was elevated to a certain degree, thermosensitive bimetal disconnected with the contact under the effect of the elastic force that bending produces, circuit disconnects.Otherwise when temperature reduced, thermosensitive bimetal restored to the original state, then thermosensitive bimetal contacts again with the contact and connects circuit, thereby heats again, realizes according to oil pumper well head temperature control ribbon heater state, be low-temperature heat, high temperature outage, thereby reach insulation and the effect of economize on electricity.
With reference to figure 1, the well head temperature control battery saving arrangement of present embodiment comprises: columnar chromium plating shell 1, the left end of chromium plating shell 1 is with the left pipe box 2 that rubber is made, and the right-hand member of chromium plating shell 1 is with the outer seal sleeve 18 that rubber is made, and is bolted with the right pipe box 3 that plastics are made on the outer seal sleeve 18.Be with insulation tube 19 in the chromium plating shell 1.The body frame structure 4 of bar shaped is installed in the insulation tube 19, and there is single-throw switch circuit board 5 body frame structure 4 bottoms by screw, and body frame structure 4 left end lower horizontal directions are provided with draw-in groove 405, and the left end of single-throw switch circuit board 5 is stuck in the draw-in groove 405.By screw L shaped metal clips 6 is arranged on the single-throw switch circuit board 5 right-hand member vertical directions, the top riveted joint of metal clips 6 has the thermosensitive bimetal 7 that is positioned at body frame structure 4 tops, thermosensitive bimetal 7 is made up of short invar sheet 701 that is positioned at left end and the manganese alloy steel disc 702 that grows tall that is positioned at right-hand member, the right-hand member of short invar sheet 701 and the manganese alloy steel disc 702 left ends riveted joint of growing tall, the lower end extension of riveted joint place rivet is as first contact 801.In conjunction with shown in Figure 3, the top of body frame structure 4 is along having first groove 22 on the axial direction of chromium plating shell 1, be bolted with second contact 802 that links to each other with single-throw switch circuit board 5 in first groove 22 with on 801 correspondence positions of first contact, first groove 22 that is positioned at 802 left sides, second contact is equipped with the temperature-sensitive magnet 9 corresponding with the left position of thermosensitive bimetal 7, magnetic strengthens guaranteeing that first contact 801 well contacts with second contact 802 during low temperature, and magnetic weakens and do not influence the disconnection of first contact 801 and second contact 802 during high temperature.The right-hand member of body frame structure 4 is connected with adapter sleeve 14, the right-hand member external surface of body frame structure 4 is provided with the first clamping boss 403 that the right-hand member external surface with body frame structure 4 is connected as a single entity, the left end inner surface of adapter sleeve 14 is provided with the second clamping boss 1401 that the left end inner surface with adapter sleeve 14 is connected as a single entity, have several circumferential uniform recesses 1402 on the left side of adapter sleeve 14 along adapter sleeve 14, so that the left end distending of adapter sleeve 14 is enclosed within on the right-hand member of body frame structure 4, the right flank of the second clamping boss 1401 is stuck on the first clamping boss, 403 left surfaces.The right part of adapter sleeve 14 is with the interior sealing-plug 16 that external surface has anti-skidding line.Have first through hole 401 on the right-hand member horizontal direction of body frame structure 4, be positioned at and have second groove 402 that connects with first through hole 401 on the body frame structure 4 on first through hole, 401 tops, in second groove 402 nut 15 is installed, be inserted with thimble 10 in first through hole 401, thimble 10 is threaded with body frame structure 4 by nut 15, the left end of thimble 10 withstands metal clips 6 upper right, and the right-hand member of thimble 10 is fixed with connecting rod 11, is positioned on the connecting rod 11 of adapter sleeve 14 to be with two-stage sealing ring 17.The right-hand member of connecting rod 11 stretches out outer seal sleeve 18 successively, right pipe box 3 is connected with adjusting knob 12, has second through hole 1201 on adjusting knob 12 horizontal directions, and the right-hand member of connecting rod 11 is inserted in the left end of second through hole 1201 and is engaged with.Second through hole, 1201 inwalls are provided with second through hole, 1201 inwalls are connected as a single entity and are connected boss 1202, the screw 23 that is positioned at second through hole 1201 is threaded with the right-hand member that is connected boss 1202 and connecting rod 11 from right to left successively, thereby connecting rod 11 is fixing with adjusting knob 12.When rotation adjusting knob 12, connecting rod 11 drive thimbles 10 advance left or return to the right, and the top of extrusion metal shell fragment 6 is crooked to the left or to the right, thereby adjusts the distance between first contact 801 and second contact 802.Second through hole, 1201 right-hand members are plugged with external seal plug 24.In conjunction with shown in Figure 2, the right side of right pipe box 3 is provided with adjustment scale 13, wherein, adjustment scale 13 is to determine according to the distance of 802 of the coefficient of thermal expansion of invar and high manganese steel and first contact 801 and second contacts, under selected invar and the situation of high manganese steel as the material of thermosensitive bimetal, when adjusting knob 12 makes the distance of 802 of first contact 801 and second contacts be A1, if first contact 801 contacted with second contact 802 when temperature was lower than temperature B1 ℃, and temperature reaches or when being higher than temperature B1 ℃ first contact 801 and second contact 802 disconnect, then the position of the pointed of adjusting knob 12 just is decided to be temperature B1 ℃, and the rest may be inferred.The right side that is positioned at the right pipe box 3 of adjustment scale 13 belows is provided with the positive stop 20 that the right side with right pipe box 3 is connected as a single entity, and the rotation amplitude with restriction adjusting knob 12 prevents adjusting knob 12 overwindings.In addition, the bottom of the bottom of the bottom of the right-hand member bottom of body frame structure 4, adapter sleeve 14, interior sealing-plug 16, outer seal sleeve 18 and be positioned at the through wires hole 21 that all has the position correspondence on the end face of right pipe box 3 of positive stop 20 belows.
During use, an electric wire is passed through wires hole 21 to be connected with the bottom of metal clips 6, another electric wire is passed left pipe box 2 to be connected with the lower end that is positioned at second contact 802, rotation adjusting knob 12 is to required temperature, whole well head temperature control battery saving arrangement is serially connected with in the ribbon heater live wire of power line and oil pumper well head by above-mentioned two electric wires then to get final product.
Need to prove, present embodiment does not limit the material of temperature-sensitive, the above-mentioned manganese alloy steel disc that grows tall also can be substituted by thermometal FPA223-80 or FPA223-25 or FPA223-40 or FPA721-110 etc., and above-mentioned short invar sheet also can be alternative by superinvar (32Ni-64Fe-4Co) or stainless invar (37Fe-32Co-11Cr) or non-crystaline amorphous metal (83Fe-17B) etc.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (7)
1. well head temperature control battery saving arrangement, it is characterized in that, comprise shell (1), the left end of described shell (1) is equipped with left pipe box (2), the right-hand member of described shell (1) is equipped with right pipe box (3), body frame structure (4) is installed in the described shell (1), described body frame structure (4) bottom is equipped with single-throw switch circuit board (5), on described single-throw switch circuit board (5) the right-hand member vertical direction metal clips (6) is installed, the top of described metal clips (6) is equipped with the thermosensitive bimetal (7) that is positioned at described body frame structure (4) top, described thermosensitive bimetal (7) is provided with first contact (801), the top of described body frame structure (4) with described first contact (801) correspondence position on be provided with second contact (802) that links to each other with described single-throw switch circuit board (5).
2. well head temperature control battery saving arrangement according to claim 1, it is characterized in that, thimble (10) has been threaded on the right-hand member horizontal direction of described body frame structure (4), the left end of described thimble (10) withstands described metal clips (6) upper right, the right-hand member of described thimble (10) is equipped with connecting rod (11), be positioned on the connecting rod (11) of described shell (1) and be with adapter sleeve (14), the right-hand member clamping of the left end of described adapter sleeve (14) and described body frame structure (4), the right-hand member of described connecting rod (11) stretches out described right pipe box (3) and is connected with adjusting knob (12), and the right side of described right pipe box (3) is provided with adjustment scale (13).
3. well head temperature control battery saving arrangement according to claim 2 is characterized in that, is positioned on the body frame structure (4) in described second contact (802) left side the temperature-sensitive magnet (9) corresponding with the left position of described thermosensitive bimetal (7) is installed.
4. well head temperature control battery saving arrangement according to claim 3, it is characterized in that, the right part of described adapter sleeve (14) is with the interior sealing-plug (16) that external surface has anti-skidding line, be positioned on the connecting rod (11) of described adapter sleeve (14) and be with sealing ring (17), outer seal sleeve (18) is installed in the described right pipe box (3), described right pipe box (3) is connected with the right-hand member of described shell (1) by described outer seal sleeve (18), and the right-hand member of described adjusting knob (12) is provided with external seal plug (24).
5. well head temperature control battery saving arrangement according to claim 4 is characterized in that, is with insulation tube (19) in the described shell (1).
6. well head temperature control battery saving arrangement according to claim 5 is characterized in that, the right side that is positioned at the right pipe box (3) of described adjustment scale (13) below is provided with positive stop (20).
7. well head temperature control battery saving arrangement according to claim 6, it is characterized in that, the bottom of the right-hand member bottom of described body frame structure (4), described adapter sleeve (14), described in sealing-plug (16) bottom, described outer seal sleeve (18) the bottom and be positioned at the through wires hole (21) that is equipped with the position correspondence on the end face of described right pipe box (3) of described positive stop (20) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202480509U CN201695999U (en) | 2010-07-06 | 2010-07-06 | Wellhead temperature-control electricity-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202480509U CN201695999U (en) | 2010-07-06 | 2010-07-06 | Wellhead temperature-control electricity-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201695999U true CN201695999U (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202480509U Expired - Fee Related CN201695999U (en) | 2010-07-06 | 2010-07-06 | Wellhead temperature-control electricity-saving device |
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| Country | Link |
|---|---|
| CN (1) | CN201695999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762036A (en) * | 2016-03-29 | 2016-07-13 | 东南大学 | Modular multi-level converter DC-side breaker based on eddy self-triggering |
-
2010
- 2010-07-06 CN CN2010202480509U patent/CN201695999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762036A (en) * | 2016-03-29 | 2016-07-13 | 东南大学 | Modular multi-level converter DC-side breaker based on eddy self-triggering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20110706 |